CN1626923A - Shifter of rotor disc in electric microwave oven - Google Patents
Shifter of rotor disc in electric microwave oven Download PDFInfo
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- CN1626923A CN1626923A CN 200310107435 CN200310107435A CN1626923A CN 1626923 A CN1626923 A CN 1626923A CN 200310107435 CN200310107435 CN 200310107435 CN 200310107435 A CN200310107435 A CN 200310107435A CN 1626923 A CN1626923 A CN 1626923A
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- 238000009434 installation Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000009987 spinning Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 description 32
- 238000005516 engineering process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000012467 final product Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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Abstract
The invention belongs to a moving device of rotary disk for microwave oven. Said moving device can make the rotary disk of microwave oven implement linear motion and rotary motion, and said moving device is formed from rotary disk, motor rotating component and rotary disk roller component, etc. Said invention also provides their connection method, and can raise efficiency of microwave oven.
Description
Technical field
The invention belongs to the microwave oven technology, particularly relate to a kind of rotating disk mobile device of the microwave oven of can straight reciprocating motion and rotatablely moving.
Background technology
Microwave oven is the device that food is heated by the microwave that produces certain wavelength, and in general microwave oven possesses the heating clamber that has to the food heating as shown in Figure 1, and such heating clamber can pass through the open and close of cabinet door.
To by the microwave of certain wavelength to food heat in the inside of heating clamber (2) this moment, and this time, food should obtain uniform heating, but be the purpose that is difficult to reach even heating under the food inactive state.
So in order to make food obtain uniform heating, food is placed on the rotatable rotating disk (6) when food being heated, so makes food obtain the heating of microwave uniformly by microwave.
But general micro-wave oven is by adopting circular rotating disk (6) to come heat food, so will produce the microwave that is not used when heating clamber heats with microwave, causing the waste of resource.
So as Fig. 2 and 3, also adopt four jiaos rotating disk, drawing symbol 26 refers to the bottom surface (20) of microwave oven and places bracing or strutting arrangement between the rotating disk (10) of food.
And the rotating disk of micro-wave oven inside moves back and forth and motion together about along with bracing or strutting arrangement (26).
Rotating disk (10) is to be substantially quadrangle, and such shape is the shape of bottom surface (20) of the heating clamber of corresponding microwave oven.As mentioned above, rotating disk adopts quadrangle to use the efficient of heating clamber inside to make in order to improve, bottom surface (20) shape of rotating disk (10) and heating clamber inside is the same in other words, so in heating, thereby can utilize the effectively efficient of the micro-wave oven of raising of heating clamber volume inside fully.
Bracing or strutting arrangement (26) has movable plate (26b) and moves wheel parts such as (26a) formation, movable plate become four jiaos plate shaped, forming several mobile wheel in the side of movable plate, forming the groove (26c) of certain distance in the central bottom surface of movable plate, in this groove (26c), will insert the eccentric projection (22a) that is being formed above the rotary part (22), and the axle (Ms) of rotary part (22) and motor (M) links together, in other words, the rotating shaft (22b) that the central lower of rotary part (22) forms has been inserted into axle (Ms) lining of motor (M) and has fixed, thereby has obtained revolving force.
In the box (Mb) of the bottom surface of heating clamber (20) motor (M) is being set, and the axle of motor and the rotating shaft (22b) of rotary part (22) link together, so come into operation and when being rotated at motor (M), the revolving force rotary part (22) by rotating shaft also begins to be rotated.
Eccentric projection (22a) will and groove (26c) certain interval is arranged, eccentric projection is under the state that is inserted in the groove, along with the rotation of rotary part (22), bracing or strutting arrangement (26) also moves back and forth beginning.In other words rotary part (22) when beginning to rotate eccentric projection (22a) will begin rotation, eccentric projection in this time (22a) begins to move in a circle, so bracing or strutting arrangement (26) will move reciprocatingly.
Bottom surface (20) at microwave oven is upward forming the part position (20a) that falls on the position that bracing or strutting arrangement (26) is moving back and forth, in fact this setting is provided with for the reciprocating motion of better guide support device (26).
Below rotating disk (10) along with rotating disk all round be formed with protuberance (10a), prevent to move wheel (26a) by this protuberance (10a) and deviate from this position.
But technology in the past exists following several problems.
Promptly adopt circular rotating disk (6) also to adopt dimetric rotating disk (10) in the technology in the past, but round turntable and tetragonal rotating disk can't exchange use.
In other words, when on the basis of original use round turntable, wanting to change into tetragonal rotating disk, not only will change rotating disk and also will transform the rotary part (22) of supporting wheel and bracing or strutting arrangement (26) or the like, so the complexity that operation will be very, expense also can improve greatly.
Summary of the invention
The present invention provides a kind of rotating disk mobile device of the microwave oven of can straight reciprocating motion and rotatablely moving for solving the technical problem that exists in the above-mentioned technology.
The technical scheme that the present invention takes for the technical problem that exists in the above-mentioned technology of solution is: a kind of rotating disk mobile device of microwave oven, and it is the rotating disk of using by at the inner placement of micro-wave oven food; Drive the motor that rotating disk moves; Be located between motor and the rotating disk, central part is provided with the roll wheel assembly formation of the rotary part and the supporting wheel of the rotating shaft that conducts the motor spinning force below it, rotary part upper central portion is formed with the projection mounting groove to lower recess, is provided with the eccentric projection that makes rotating disk carry out straight reciprocating motion and rotatablely move near the position projection mounting groove.Be provided with the roll wheel assembly of supporting wheel below rotating disk, rotating disk can be the round turntable that rotates or can be the tetragonal rotating disk of doing straight reciprocating motion.Round turntable uses the annular roll wheel assembly, and tetragonal rotating disk uses tetragonal roll wheel assembly.Be formed with the installation projection of the projection mounting groove the inside of inserting rotary part on the bottom central part of round turntable, and be formed with the patchhole that inserts the eccentric projection of rotary part on the position near the installation projection.
Advantage and good effect that the present invention has are: the microwave oven turntable mobile device of the application of the invention can make rotating disk promptly can use the round turntable of rotation, can replace to the tetragonal rotating disk that moves back and forth again, use rotatablely moves and the general rotary part of straight reciprocating motion, when round turntable and the replacement of tetragonal rotating disk, only need conversion rotating disk and roll wheel assembly to get final product, make rotating disk replace operation and become very easy, and improved use of microwave ovens efficient.
Description of drawings
Fig. 1 is the internal structure figure of general microwave oven.
Fig. 2 is the STRUCTURE DECOMPOSITION figure of the mobile device of four jiaos of rotating disks making of conventional art.
Fig. 3 is the installment state sectional drawing of the mobile device of four jiaos of rotating disks making of conventional art.
Fig. 4 is the exploded view of the mobile device of round turntable in the rotating disk mobile device of the microwave oven among the present invention.
Fig. 5 is the plane of the mobile device of round turntable in the rotating disk mobile device of the microwave oven among the present invention.
Fig. 6 is the sectional drawing of the mobile device of round turntable in the rotating disk mobile device of the microwave oven among the present invention.
Fig. 7 is the exploded view of the mobile device of four jiaos of rotating disks in the rotating disk mobile device of the microwave oven among the present invention.
Fig. 8 is the plane of the mobile device of four jiaos of rotating disks in the rotating disk mobile device of the microwave oven among the present invention.
Fig. 9 is the sectional drawing of the mobile device of four jiaos of rotating disks in the rotating disk mobile device of the microwave oven among the present invention.
Explanation to main symbol on the drawing:
100: round turntable, 102: the installation projection,
104: patchhole, 110: rotary part,
112: projection installing hole, 114: rotating shaft,
116: eccentric projection, 120: the annular roll wheel assembly,
122: roller frame, 124: swiveling wheel,
200: four jiaos of rotating disks, 210: the anticreep falling bodies,
212: the place ahead anticreep falling bodies, 214: rear anticreep falling bodies,
216: side, back slip-off preventing body, 218: front side anticreep falling bodies,
220: rail groove, 230: tetragonal roll wheel assembly,
M: motor, Ms: output shaft.
The specific embodiment
For further understanding summary of the invention of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
Fig. 4 is the exploded view of the mobile device of round turntable in the rotating disk mobile device of the microwave oven among the present invention.Fig. 5 is the plane of the mobile device of round turntable in the rotating disk mobile device of the microwave oven among the present invention.Fig. 6 is the sectional drawing of the mobile device of round turntable in the rotating disk mobile device of the microwave oven among the present invention.Fig. 7 is the exploded view of the mobile device of four jiaos of rotating disks in the rotating disk mobile device of the microwave oven among the present invention.Fig. 8 is the plane of the mobile device of four jiaos of rotating disks in the rotating disk mobile device of the microwave oven among the present invention.Fig. 9 is the sectional drawing of the mobile device of four jiaos of rotating disks in the rotating disk mobile device of the microwave oven among the present invention.
The rotating disk mobile device of the micro-wave oven among the present invention is mainly by rotating disk (100,200), motor (M), and mechanisms such as rotary part and rotating disk roll wheel assembly constitute.The rotating disk (100 of micro-wave oven inside, 200) on the place of placing food, the rotation of rotating disk is that the work by motor (M) reaches, between motor (M) and the microwave oven turntable then by rotary part couple together the conduction motor power, make rotating disk be rotated motion or reciprocating motion, last rotating disk (100,200) is to finish rectilinear motion and rotatablely move by the support of its roll wheel assembly.
To Fig. 6, observe the running situation when using round turntable among the present invention below with reference to Fig. 4.
Possess in the inside heating clamber of micro-wave oven the round turntable (100) of placing food is arranged, this round turntable (100) generally is to be made of glass, food rotates together because will place on the round turntable (100), so in order to prevent that food from dropping from rotating disk, all round in the setting of round turntable rotating disk to upper process.
The bottom central part of round turntable (100) is provided with installs projection (102), this installs projection installing hole (112) the inside that projection (102) is inserted into rotary part (110), have the position of certain distance to be provided with patchhole (104) with installation projection (102), the eccentric projection (116) of rotary part (110) will be inserted into this patchhole (104) lining.
Downside at round turntable (100) is provided with rotary part (110), and this rotary part (110) is to be made of relatively thinner cylinder or disk, and along with motor (M) rotates together, so round turntable (100) will and then rotate.
The rotation of rotary part (110) is driving the motion of round turntable (100), and is forming the projection installing hole (112) that the installation projection (102) of round turntable will be inserted in the upper central portion of rotary part (110).
Projection installing hole (112) is the position that the installation projection (102) of round turntable (100) is installed in other words, thus it to lower recess certain depth.When the installation projection (102) of round turntable (100) enters in the projection installing hole (112), rotary part (110) will support round turntable (100).
Be formed with rotating shaft (114) on the following central portion of rotary part (110), this rotating shaft (114) is to be made of the quill shaft that central authorities form groove, and will insert the output shaft (Ms) of motor in the groove of this rotating shaft.
Forming eccentric projection (116) on the periphery on rotary part (110), this eccentric projection (116) is inserted into patchhole (104) lining of round turntable (100), and along with the rotation of rotary part (110) is rotated round turntable (100).
There is annular roll wheel assembly (120) in the outside of rotary part (110), and this annular roll wheel assembly (120) is made of swiveling wheel (124) and the roller frame (122) that supports several swiveling wheels.Roller frame (122) is that the ring by circle is constituted, and 3 swiveling wheels (124) are being set on the neighboring of this roller frame (122), and this swiveling wheel preferably columniform wheel constitute, at last on swiveling wheel (124) and round turntable (100) below contact.
The following motor (M) that produces revolving force that is being provided with of rotary part (110), motor (M) operated by rotary motion below forming the box of heating clamber, and motor above have the output shaft (Ms) of motor projecting upwards.
The revolving force that is produced on motor (M) is communicated to above the rotary part (110) by output shaft (Ms), and be inserted in the rotating shaft (114) of rotary part (110), so when motor (M) was started working, output shaft (Ms) obtained revolving force rotary part (110) is rotated.
Analyze to the state of Fig. 9 when adopting four jiaos of rotating disks among the present invention below with reference to Fig. 7.
Microwave oven shown in Fig. 7 works as to Fig. 9 is compared to micro-wave oven shown in Figure 6 with Fig. 4, and round turntable (100) is replaced by tetragonal rotating disk (200), and annular roll wheel assembly (120) is replaced by tetragonal roll wheel assembly (230).Other parts as: produce the motor (M) of revolving force, utilize rotatablely moving of motor to make rotating disk carry out rectilinear motion or the structure of the motion converter parts that rotatablely move is the same, thus below Yi Yang parts just usefulness symbol describe.
Round turntable (100) is replaced by tetragonal rotating disk (200), and in order to prevent that food from dropping in the move left and right together on tetragonal rotating disk, is designed to upper process at the periphery of tetragonal rotating disk.
Quadrangle rotating disk (200) generally is made of glass, and the shape of the heating clamber of the appearance of rotating disk and microwave oven bottom (20) is consistent, like this rotating disk move left and right in the certain limit of heating clamber inside, make the more effective heating clamber volume inside of having used.
What consider the heating clamber inner bottom surface is to be rectangle, thus rotating disk (200) is also adopted dimetric apperance, thereby more efficient use whole spaces of heating clamber inside.
Be formed with anticreep falling bodies (210) on the bottom periphery of tetragonal rotating disk (200), these anticreep falling bodies (210) also can be designed to all form along the periphery of tetragonal rotating disk (200), and can just form in the rear and front end of tetragonal rotating disk.
Anticreep falling bodies (210) are to prevent from that tetragonal rotating disk (200) from going up at the linear swiveling wheel (234) of tetragonal roll wheel assembly (230) to break away from and design, so about the rearward end of the bottom surface of tetragonal rotating disk (200) and leading section, giving prominence to, promptly formed prevent tetragonal rotating disk (200) from the place ahead anticreep falling bodies (212) that swiveling wheel comes off and rear anticreep falling bodies (214) and with side anticreep falling bodies (216,218) of the place ahead anticreep falling bodies (212) and the vertical formation of rear anticreep falling bodies (214) etc.
In other words, the two ends of the rear anticreep falling bodies (214) of the bottom surface of quadrangle rotating disk (200) forwards crooked formed back side slip-off preventing body (216), same reason, the two ends of the place ahead anticreep falling bodies (212) lateral bending song have backward extended to form front side anticreep falling bodies (218).
So the linear mobile swiveling wheel (234) of the following tetragonal roll wheel assembly (230) that will illustrate is installed between anticreep falling bodies (212) and the rear anticreep falling bodies (214) forwardly, and tetragonal rotating disk (200) can not break away from away in move left and right from the gabarit of tetragonal roll wheel assembly (230).
On the central portion of the bottom surface of tetragonal rotating disk (200), forming the rail groove (220) of certain distance on the other hand, and rail groove (220) can be set to be integrated with tetragonal rotating disk (200), also can adopt other parts to constitute.As shown in the figure, rail groove (220) is formed on the bottom surface of tetragonal rotating disk (200), and the length of rail groove (220) than the moving range of rotating disk a little more greatly.
Rail groove (220) lining that the bottom surface of quadrangle rotating disk (200) forms inserting the eccentric projection (116) that is forming on the rotary part (110), and the output shaft (Ms) of rotary part (110) and motor (M) links together, and can rotate together.And as shown in the figure, the rotating shaft (114) that the output shaft of motor is and rotary part (110) bottom center forms is connected and fixed in the present invention.Can transmit the revolving force that motor (M) is taken place.
Eccentric projection (116) be formed in rotary part (110) above, and its position should be in the place of decentre certain distance, it is suitable that eccentric projection (116) will have certain interval to be inserted as in rail groove (220) lining, and the eccentric projection that is inserted at last in the rail groove (220) moves back and forth about following tetragonal rotating disk of the drive of motor.
Rotary part (110) is when beginning to rotate, eccentric projection (116) on eccentric position also begins rotation, this time, eccentric projection (116) was so because be that eccentric movement locus is a circle, the interior eccentric projection (116) of rail groove (220) that is inserted into tetragonal rotating disk this moment moves tetragonal rotating disk with left and right directions.
Tetragonal rotating disk this moment (200) just in carrying out certain distance left and right sides straight line move, and the distance that is moved is to decide according to the offset of eccentric projection (116), eccentric in other words projection (116) and the pivot of rotary part (110) from the length of twice of distance be the move left and right amount of tetragonal rotating disk (200).
Also have between the bottom surface of the heating clamber of microwave oven and tetragonal rotating disk (200) and be provided with the straight-line tetragonal roll wheel assembly (230) that supports and guide tetragonal rotating disk (200).Tetragonal in other words roll wheel assembly (230) is arranged on the outside of rotary part (110).
Quadrangle roll wheel assembly (230) is by the roller frame (232) that supports several swiveling wheels and is arranged on the linear mobile swiveling wheel of forward-and-rearward (234) of roller frame, be arranged in addition roller frame the front and back end and about the rotation of holding move wheel (126).
And roller frame above-mentioned (232) is to be made of tetragonal stand frame, is exactly that the place ahead support (232a) and rear support (232b) and the right side support (232d) that is formed on the left side brackets (232c) in left side and is formed on the right side constitute.On the other hand, linear mobile wheel (234) is to be made of thin cylindrical shape, and is arranged on the both side ends of the place ahead support (232A) and the rear support (232B) of roller frame (232).
Linear mobile wheel (234) is to play the effect that the past complex line about tetragonal rotating disk (200) carries out it smoothly moves of supporting for the bottom surface of heating clamber, be to contact above the linear mobile wheel (234) with tetragonal rotating disk (200), and below be and the contiguous state in the bottom surface of heating clamber, so tetragonal rotating disk is in move left and right, supporting tetragonal rotating disk (200) at left and right directions, and the rectilinear motion of guide turntable.
The mobile device of the rotating disk of the microwave oven among the present invention below is described.
At first with reference to figure 4 to when Fig. 6 observes round turntable, when the user placed food and heats on round turntable, motor will produce revolving force.
The revolving force that motor (M) is produced is communicated to rotary part (110) by output shaft (Ms) and gets on, thereby rotary part (110) begins rotation.At this moment, the installation projection (102) of the round turntable (100) of entering will be inserted in projection mounting groove (112) lining that is formed on the rotary part (110), and the eccentric projection (116) of the rotary part (110) of entering will be inserted in patchhole (104) lining of round turntable (100), so along with the rotation of rotary part (110), round turntable (100) also will rotate.
Round turntable (100) is when beginning to rotate, wheel (124) is moved in rotation on the annular roll wheel assembly (120) will support round turntable (100), both, be formed on rotation on the annular roll wheel assembly (120) move wheel (124) touch round turntable (100) below, round turntable (100) is when beginning to rotate, and rotation is moved wheel (124) and begun rolling and guide the rotation of round turntable.
Thus, the food placed above of round turntable (100) will be by full and uniform heating.
Be described in detail for the situation that adopts tetragonal rotating disk to Fig. 9 below with reference to Fig. 7.
When placing food heat on tetragonal rotating disk (200), heating clamber inside will be supplied with microwave food is heated, in heating clamber, supply with microwave in quadrangle rotating disk (200) will carry out straight reciprocating motion by following operation.
Motor (M) also comes into operation in the microwave oven running, the revolving force of motor in this time (M) will provide spinning force upward by output shaft (Ms), thereby by rotating shaft (114) revolution rotary part (110), the eccentric projection (116) of rotary part (110) is to be inserted into following rail groove (220) the inside that is formed on tetragonal rotating disk (200) and certain interval is arranged, and rotatablely moving of rotary part this moment (110) is transformed to straight reciprocating motion with tetragonal rotating disk.
The length of the rail groove that forms below (220) of quadrangle rotating disk (200) is that the twice of the offset of eccentric projection (116) a little excessively a bit gets final product, eccentric in other words projection (116) is when being rotated motion, move back and forth at the inside of rail groove (220) fore-and-aft direction, so can not be subjected to any interference between eccentric projection (116) of rotating and the rail groove (220).
On the other hand at tetragonal rotating disk (200) in move left and right, linear mobile wheel (234) is formed on the inside of anticreep falling bodies (210) of the following periphery of tetragonal rotating disk (200) and moves, so prevented the obscission between tetragonal roll wheel assembly (230) and the tetragonal rotating disk (200) fully.
So when tetragonal rotating disk (200) left and right sides straight line moves, the following contact of the upper end of linear mobile wheel (234) and tetragonal rotating disk (200), and the bottom surface of bottom and heating clamber is contacting and does rolling movement.
Thus, the linear reciprocating motion of tetragonal rotating disk (200) about carry out the inside of heating clamber, thus food will obtain the heating of microwave uniformly in the inside of heating clamber.
Certainly in the actual fabrication process, in technical scope of the present invention, can do a lot of distortion.
Such as, when using round turntable (100), the eccentric projection (116) of rotary part (110) can and the central portion of rotary part (110) sufficient distance is arranged, thereby play the effect of effective support round turntable (100), so also need not adopt annular roll wheel assembly (120) in addition.
Claims (5)
1. the rotating disk mobile device of a microwave oven, it is by placing the rotating disk that food is used in that micro-wave oven is inner; Drive the motor that rotating disk moves, be located between motor and the rotating disk, central part is provided with the roll wheel assembly formation of the rotary part and the supporting wheel of the rotating shaft that conducts the motor spinning force below it, it is characterized in that rotary part upper central portion is formed with the projection mounting groove to lower recess, is provided with the eccentric projection that makes rotating disk carry out straight reciprocating motion and rotatablely move near the position the projection mounting groove.
2. the rotating disk mobile device of a kind of microwave oven according to claim 1 is characterized in that having the roll wheel assembly of supporting wheel below rotating disk.
3. according to the rotating disk mobile device of claim 1 and 2 described a kind of microwave ovens, rotating disk rotates when it is characterized in that using round turntable and annular roll wheel assembly.
4. according to the rotating disk mobile device of claim 1 and 2 described a kind of microwave ovens, rotating disk is done straight reciprocating motion when it is characterized in that using tetragonal rotating disk and tetragonal roll wheel assembly.
5. the rotating disk mobile device of a kind of microwave oven according to claim 3, it is characterized in that being formed with on the bottom central part of round turntable the installation projection of inserting rotary part projection mounting groove the inside, and be formed with the patchhole that inserts the eccentric projection of rotary part on the position installing near the projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101074358A CN100532954C (en) | 2003-12-12 | 2003-12-12 | Turntable moving device for electronic microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101074358A CN100532954C (en) | 2003-12-12 | 2003-12-12 | Turntable moving device for electronic microwave oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1626923A true CN1626923A (en) | 2005-06-15 |
| CN100532954C CN100532954C (en) | 2009-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101074358A Expired - Fee Related CN100532954C (en) | 2003-12-12 | 2003-12-12 | Turntable moving device for electronic microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100532954C (en) |
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2003
- 2003-12-12 CN CNB2003101074358A patent/CN100532954C/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN100532954C (en) | 2009-08-26 |
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Granted publication date: 20090826 Termination date: 20100112 |