CN201194147Y - Display telescopic frame - Google Patents
Display telescopic frame Download PDFInfo
- Publication number
- CN201194147Y CN201194147Y CNU2008200095035U CN200820009503U CN201194147Y CN 201194147 Y CN201194147 Y CN 201194147Y CN U2008200095035 U CNU2008200095035 U CN U2008200095035U CN 200820009503 U CN200820009503 U CN 200820009503U CN 201194147 Y CN201194147 Y CN 201194147Y
- Authority
- CN
- China
- Prior art keywords
- display screen
- expansion bracket
- support bar
- pedestal
- screen expansion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 41
- 230000000694 effects Effects 0.000 claims description 10
- 230000001360 synchronised effect Effects 0.000 claims 2
- 230000000750 progressive effect Effects 0.000 abstract description 4
- 239000007769 metal material Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 12
- 229920006351 engineering plastic Polymers 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model provides a display screen expansion bracket, it includes: a storage box having a chamber; one end of the supporting rod is pivoted with the upper shaft bracket, and the other end of the supporting rod is connected with a telescopic device; the connecting piece is arranged between the two staggered supporting rods; the upper shaft bracket is used for fixedly and pivotally connecting one end of the supporting rod and hanging the display screen on the upper shaft bracket; one end of the telescopic device is arranged at the proper position of the supporting rod, and the other end of the telescopic device is pivoted in the containing box; when the folding device is folded, the upper shaft bracket can be pressed downwards, the telescopic device is retracted, and meanwhile the connecting piece slides on the two staggered supporting rods to force the supporting rods to reduce the height, so that the display screen, the upper shaft bracket, the supporting rods and the telescopic device can be folded in the accommodating chamber of the accommodating box. Therefore, the utility model discloses a display screen expansion bracket has advantages such as subassembly is saved, small and convenient operation, and display screen expansion bracket of prior art does have the progressive nature.
Description
Technical field
The utility model is a kind of display screen expansion bracket, refer to especially a kind of have to take in, stretch use the display screen expansion bracket of more steady, in light weight and the advantage that can reduce production costs.
Background technology
The flexible OLED film TV that general projector or tool curl etc. is that image signal is projected to a large scale display panel or display screen to reach preferable audio-visual and visual effect.Synoptic diagram when as shown in Figure 1, it illustrates known display screen expansion bracket and launches.As shown in the figure, the display screen expansion bracket of prior art has some support bars that cross one another 10, all need lean on pivot 20 to connect between each support bar 10, and two support bars, 10 other further each tool one expansion link 30 of bottom are so that can reach the anchorage force of strengthening display screen 40 and conveniently launch and be contracted to effect by two expansion links 30.
Above-mentioned display screen expansion bracket needs more support bar 10, and its pivot more than 20, causes abrasion easily, and causes whole expansion bracket to damage.And the more anchorage force of strengthening display screen 40 that just reaches of the quantity of expansion link 10, the cost that so will increase its volume, weight and make really belongs to a fly in the ointment.
Therefore, for overcoming above-mentioned various shortcoming, be necessary to design a kind of novel display screen expansion bracket in fact, with the display screen expansion bracket of Da Gengjia.
The utility model content
In view of this, the utility model applicant this in the experience of being engaged in the design and the production and marketing of this product for many years, phase can overcome many shortcomings of the display screen expansion bracket of prior art, through experiment and test repeatedly, and then develops and display screen expansion bracket of the present utility model.
Fundamental purpose of the present utility model is to provide a kind of display screen expansion bracket, and it has and utilizes less pivot, simpler supporting bar structure, and can fold more stably, display screen stretches, and this simple bracing frame can be provided with by the position of retractor device is different, forms the structure of more simplifying.Into person is arranged especially, and expansion bracket of the present utility model can be at least one group of support bar, again in conjunction with follower lever, so, under the few situation of rod member that can be shorter, pivot, allows expansion bracket more save material, the not fragile again and improvement of display screen expansion bracket stably.
For reaching above-mentioned purpose, the utility model receiver has a room; The last pedestal that support bar, one end are articulated in, the other end then connects a retractor device; A connection piece is to be located between two support bars that are crisscross arranged; Last pedestal is to set firmly pivot joint for an end of support bar, and for the display screen hanging support thereon; Retractor device, the one end is located at the appropriate location of support bar, and end then is articulated in the receiver in addition; When folding, can will should go up pedestal toward pressing down, by contracting the slippage on two support bars that interlock of while web member in this retractor device, force support bar to reduce height, this display screen, last pedestal, support bar and retractor device can be collapsed in the room of receiver.Therefore, display screen expansion bracket of the present utility model has that assembly is saved, volume is little and advantage such as handled easily, the true tool progressive of display screen expansion bracket compared to prior art.
Another purpose of the present utility model is to provide a kind of display screen expansion bracket, and the one receiver has a room; Support bar, the one end is articulated in follower lever, and end then connects a retractor device in addition; A connection piece is to be located between two support bars that are crisscross arranged; Last pedestal is to set firmly pivot joint for an end of follower lever, and for the display screen hanging support thereon; Retractor device, the one end is located at the appropriate location of support bar, and end then is articulated in the receiver in addition; Follower lever, the one end is articulated in pedestal, and end then articulates with support bar in addition; Pivot, it is to articulate support bar and follower lever, and both are the reversed state of connecting rod to make this; When folding, can will should go up pedestal toward pressing down, contract in this retractor device, web member slippage on two support bars that interlock simultaneously, force support bar and follower lever to reduce height by the interlock of pivot, this display screen, last pedestal, support bar, follower lever and retractor device can be collapsed in the room of receiver.
Description of drawings
Fig. 1 is a synoptic diagram, the synoptic diagram when it illustrates the expansion of prior art display screen expansion bracket.
Fig. 2 is a synoptic diagram, the schematic perspective view when its display screen expansion bracket that illustrates the utility model one preferred embodiment launches.
Fig. 3 is a synoptic diagram, the floor map when its display screen expansion bracket that illustrates the utility model one preferred embodiment launches.
Fig. 4 is a synoptic diagram, and it illustrates the utility model expansion synoptic diagram of the display screen expansion bracket of a preferred embodiment again.
Fig. 5 is a synoptic diagram, and it illustrates the expansion synoptic diagram of the display screen expansion bracket of the another preferred embodiment of the utility model.
Fig. 6 is a synoptic diagram, and it illustrates the utility model expansion synoptic diagram of the display screen expansion bracket of a preferred embodiment again.
Embodiment
See also Fig. 2～shown in Figure 3, wherein Fig. 2 is the display screen expansion bracket that the illustrates the utility model preferred embodiment schematic perspective view when launching; Floor map when the display screen expansion bracket that Fig. 3 illustrates the utility model one preferred embodiment launches.
As shown in the figure, display screen expansion bracket of the present utility model comprises: pedestal 4, at least one retractor device 5 and a display screen 6 combine on the receiver 1, support bar 2, a connection piece 3, one.
Wherein, this receiver 1 has a room 11, when folding ccontaining this support bar 2, go up pedestal 4, retractor device 5 and display screen 6, this receiver 1 can be the engineering plastics (for example FRP etc.) of metal or equivalent metal material hardness, and is preferable made by metal material.
A connection piece 3 is to be located at 5 of two support bars that are crisscross arranged, and two support bars 2 is articulated, is the movable part of slip in bar groove 21, and do not cause this two support bar 2 to break away from, so that display screen expansion bracket of the present utility model is an X-shaped in appearance approximately when launching.
In addition, further have a carrying handle 12 on this receiver 1, and the appropriate location of this carrying handle 12 can be provided with buckling device, be convenient for carrying when taking in, this is a prior art, does not intend giving unnecessary details.
In addition, display screen expansion bracket of the present utility model further can have retracting device, the appropriate location that it can place receiver 1 or go up pedestal 4, for the volume of this display screen 6, put, and the device that this retracting device can be an eccentric spring (spring-biased), a tubulose motor or syncmotor tool equivalent function is for it; Perhaps, when this retracting device is tubulose motor, syncmotor, it can wired or wireless mode be controlled, such as but not limited to radio frequency (RF) or infrared ray (IR) remote control or its combination, wherein, retracting devices such as above-mentioned eccentric spring, tubulose motor or syncmotor are prior art, so do not intend repeating to give unnecessary details at this.
As shown in Figure 3, in this preferred embodiment,, be for an end of retractor device 5 being connected in support bar 2, holding in addition then to be articulated in the receiver 1, replace the bar 22 that contracts among Fig. 2, also can reaching the identical effect that folds, launches display screen 6 with Fig. 2 difference.
When desire is launched display screen expansion bracket of the present utility model, can mention and draw 41, and utilize retractor device 5 that support bar 2 is upwards passed, so that support bar 2 is by web member 3 slippage smoothly in bar groove 21, and will go up pedestal 4 driving display screen 6 and upwards launch the purpose that retracting device then positioned and folded in manual or electronic mode this moment.Therefore, display screen expansion bracket of the present utility model has that assembly is saved, volume is little and advantage such as handled easily, the true tool progressive of the display screen expansion bracket of prior art.
See also Fig. 4 to Fig. 6, it illustrates the utility model expansion synoptic diagram of the display screen expansion bracket of a preferred embodiment again.As shown in the figure, display screen expansion bracket of the present utility model comprises: pedestal 4, at least one retractor device 5, a display screen 6, follower lever 7, pivot 8 and a driven web member 9 combine on the receiver 1, support bar 2, a connection piece 3, one.
Wherein, this receiver 1 has a room 11, when folding ccontaining this support bar 2, go up pedestal 4, retractor device 5 and display screen 6, this receiver 1 can be the engineering plastics (for example FRP etc.) of metal or equivalent metal material hardness, and is preferable made by metal material.
A connection piece 3, be to be located at 2 of two support bars that are crisscross arranged, two support bars 2 are articulated, are the movable part of slip in bar groove 21, and do not cause this two support bar 2 to break away from, so that display screen expansion bracket of the present utility model is when launching, this support bar 2 is an X-shaped in appearance approximately.
In addition, further have a carrying handle 12 on this receiver 1, and the appropriate location of this carrying handle 12 can be provided with buckling device, be convenient for carrying when taking in, this is a prior art, does not intend giving unnecessary details.
Follower lever 7, the one end is articulated in pedestal 4, and in addition end then articulates with support bar 2, and this follower lever 7 can be the engineering plastics (for example FRP etc.) of metal or equivalent metal material hardness, and is preferable made by metal material.It further opens the driven slot 71 that can run through or not run through on follower lever 7, for after chat a driven web member 9 and insert.
One driven web member 9, be to be located at 7 of two follower levers that are crisscross arranged, two follower levers 7 are articulated, are the movable part of slip in driven slot 71, and do not cause this two follower lever 7 to break away from, so that display screen expansion bracket of the present utility model when launching, is two X-shapeds with support bar 2 in appearance approximately.
Only, also can select on the follower lever 7 driven slot 71 not to be set, so, driven web member 9 also need not be provided with, and is available for users to select.
In addition, display screen expansion bracket of the present utility model further can have retracting device, it is the appropriate location that can place receiver 1 or go up pedestal 4, for the volume of this display screen 6, put, and the device that this retracting device can be an eccentric spring (spring-biased), a tubulose motor or syncmotor tool equivalent function is for it; Perhaps, when this retracting device is tubulose motor, syncmotor, it can wired or wireless mode be controlled, such as but not limited to radio frequency (RF) or infrared ray (IR) remote control or its combination, wherein, retracting devices such as above-mentioned eccentric spring, tubulose motor or syncmotor are prior art, so do not intend repeating to give unnecessary details at this.
As shown in Figure 5, in this preferred embodiment, an end of retractor device 5 can be connected in support bar 2, end then is articulated in the receiver 1 in addition, replaces the bar 22 that contracts among Fig. 4, also can reach the identical effect that folds, launches display screen 6.
As shown in Figure 6, in this preferred embodiment, can monolateral selection be connected in support bar 2 with an end of retractor device 5, end then is articulated in the receiver 1 in addition, replace the bar 22 that contracts among Fig. 4, and another side is still kept bar 22 connection support bar 2 and the receivers that contract, and also can reach the identical effect that folds, launches display screen 6.Perhaps, further can be in this embodiment, tool contracts on the support bar 2 of bar 22, connects a retractor device 5 ', and the end in addition of this retractor device 5 ' then is arranged in the receiver 1.
When desire is launched display screen expansion bracket of the present utility model, can mention and draw 41, and utilize retractor device 5 that support bar 2 is upwards passed, so that support bar 2 is by web member 3 slippage smoothly in bar groove 21, the follower lever 7 that pivot 8 is held in addition is connected in pedestal 4 driving display screen 6 and upwards launches the purpose that retracting device then positioned and folded in manual or electronic mode this moment simultaneously.Therefore, display screen expansion bracket of the present utility model has that assembly is saved, volume is little and advantage such as handled easily, the true tool progressive of display screen expansion bracket compared to prior art.Otherwise, depress pedestal 4 or press motor operated switch, can fold.
In addition, display screen expansion bracket of the present utility model further can have retracting device, the appropriate location that it can place receiver 1 or go up pedestal 4, for the volume of this display screen 6, put, and the device that this retracting device can be an eccentric spring (spring-biased), a tubulose motor or syncmotor tool equivalent function is for it; Perhaps, when this retracting device is tubulose motor, syncmotor, it can wired or wireless mode be controlled, such as but not limited to radio frequency (RF) or infrared ray (IR) remote control or its combination, wherein, retracting devices such as above-mentioned eccentric spring, tubulose motor or syncmotor are prior art, so do not intend repeating to give unnecessary details at this.
Be with, via the enforcement of display screen expansion bracket of creation, it has little, the in light weight and advantage such as can reduce production costs of volume, therefore, really can improve the shortcoming of known display screen expansion bracket.
The utility model discloses, and is a kind of of preferred embodiment, and the patent right category of this case is not all taken off in Ju Bu change or modification and come from technological thought of the present utility model and be easy to the person of knowing by inference by the people who has the knack of this skill such as.
Claims (14)
1. a display screen expansion bracket is characterized in that, comprising:
One receiver has a room;
Two support bars, the one end is articulated in pedestal, and the other end then connects a retractor device;
A connection piece is to be located between two support bars that are crisscross arranged;
Pedestal on one supplies an end of support bar to set firmly pivot joint, and for the display screen hanging support thereon;
Retractor device, the one end is located at the appropriate location of support bar, and end then is articulated in the receiver in addition;
When folding, should go up pedestal toward pressing down, by contracting in this retractor device, web member slippage on two staggered support bars simultaneously forces support bar to reduce height, is about to this display screen, goes up pedestal, support bar and retractor device and collapse in the room of receiver.
2. display screen expansion bracket as claimed in claim 1 is characterized in that, wherein an end of this support bar is articulated in pedestal, and other holds at least one bar that contracts of socket, this contract bar can in contract or be coated at this main supporting rod.
3. display screen expansion bracket as claimed in claim 1 is characterized in that, wherein opens the bar groove on this support bar, is placed in one for web member.
4. display screen expansion bracket as claimed in claim 1 is characterized in that, this retractor device wherein, and it is the device of cylinder, oil cylinder, two-way cylinder, screw rod or the identical effect of tool.
5. display screen expansion bracket as claimed in claim 1 is characterized in that it further has a retracting device, and this retracting device places this receiver or goes up pedestal, for furling of this display screen.
6. display screen expansion bracket as claimed in claim 5 is characterized in that, wherein this retracting device is an eccentric spring, a tubulose motor or a synchronous motor, and with radio frequency or infrared ray, the control of wired or wireless remote control mode.
7. display screen expansion bracket, it comprises:
One receiver has a room;
Two support bars, the one end is articulated in follower lever, and end then connects a retractor device in addition;
A connection piece is located between two support bars that are crisscross arranged;
Pedestal on one is to supply an end of follower lever to set firmly pivot joint, and for the display screen hanging support thereon;
Retractor device, the one end is located at the appropriate location of support bar, and end then is articulated in the receiver in addition;
Two follower levers, the one end is articulated in pedestal, and end then articulates with support bar in addition;
One pivot, it is to articulate support bar and follower lever, and both are the state that reverses of connecting rod to make this;
When folding, should go up pedestal toward pressing down, contract in this retractor device, web member slippage on two support bars that interlock simultaneously, force support bar and follower lever to reduce height, be about to this display screen, last pedestal, support bar, follower lever and retractor device and collapse in the room of receiver by the interlock of pivot.
8. display screen expansion bracket as claimed in claim 7 is characterized in that, wherein an end of this support bar articulates by pivot and follower lever, and other holds at least one bar that contracts of socket, this contract bar can in contract or be coated at this main supporting rod.
9. display screen expansion bracket as claimed in claim 7 is characterized in that, wherein opens the bar groove on this support bar, is placed in one for web member.
10. display screen expansion bracket as claimed in claim 7 is characterized in that, this retractor device wherein, and it is the device of cylinder, oil cylinder, two-way cylinder, screw rod or the identical effect of tool.
11. display screen expansion bracket as claimed in claim 7 is characterized in that, wherein opens driven slot on this follower lever.
12. display screen expansion bracket as claimed in claim 11 is characterized in that, wherein places wherein slippage of driven slot by a driven web member on this follower lever.
13. display screen expansion bracket as claimed in claim 7 is characterized in that it further has a retracting device, this retracting device places this receiver or goes up pedestal, for furling of this display screen.
14. display screen expansion bracket as claimed in claim 13 is characterized in that, wherein this retracting device is an eccentric spring, a tubulose motor or a synchronous motor, and with radio frequency or infrared ray, the control of wired or wireless remote control mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200095035U CN201194147Y (en) | 2008-04-02 | 2008-04-02 | Display telescopic frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200095035U CN201194147Y (en) | 2008-04-02 | 2008-04-02 | Display telescopic frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201194147Y true CN201194147Y (en) | 2009-02-11 |
Family
ID=40393679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200095035U Expired - Fee Related CN201194147Y (en) | 2008-04-02 | 2008-04-02 | Display telescopic frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201194147Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103069473A (en) * | 2010-08-10 | 2013-04-24 | 柳相圭 | Rollable flexible display device |
| CN105972408A (en) * | 2016-06-25 | 2016-09-28 | 庄仁山 | Business projector with adjustable height |
| CN106257569A (en) * | 2015-06-19 | 2016-12-28 | 乐金显示有限公司 | Flexible display device |
| CN106601131A (en) * | 2016-12-28 | 2017-04-26 | 上海天马微电子有限公司 | Flexible display device |
| CN107642660A (en) * | 2017-09-15 | 2018-01-30 | 昆山沃德诺利信息技术有限公司 | A kind of TV liquid crystal display |
| CN107980157A (en) * | 2016-12-30 | 2018-05-01 | 深圳市柔宇科技有限公司 | Support component and display device |
| CN109017604A (en) * | 2018-10-31 | 2018-12-18 | 永康市泉承工贸有限公司 | A kind of new material in-car TV fixed frame |
| CN111344770A (en) * | 2017-11-13 | 2020-06-26 | Lg电子株式会社 | display device |
| WO2020215519A1 (en) * | 2019-04-25 | 2020-10-29 | 北京小米移动软件有限公司 | Screen unfolding and folding assembly and terminal |
| EP3832629A4 (en) * | 2018-07-30 | 2022-04-27 | LG Electronics, Inc. | DISPLAY DEVICE |
-
2008
- 2008-04-02 CN CNU2008200095035U patent/CN201194147Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103069473A (en) * | 2010-08-10 | 2013-04-24 | 柳相圭 | Rollable flexible display device |
| US9756757B2 (en) | 2015-06-19 | 2017-09-05 | Lg Display Co., Ltd. | Flexible display apparatus |
| CN106257569A (en) * | 2015-06-19 | 2016-12-28 | 乐金显示有限公司 | Flexible display device |
| TWI578290B (en) * | 2015-06-19 | 2017-04-11 | 樂金顯示科技股份有限公司 | Flexible display device |
| CN105972408A (en) * | 2016-06-25 | 2016-09-28 | 庄仁山 | Business projector with adjustable height |
| CN106601131B (en) * | 2016-12-28 | 2019-09-24 | 上海天马微电子有限公司 | Flexible display device |
| CN106601131A (en) * | 2016-12-28 | 2017-04-26 | 上海天马微电子有限公司 | Flexible display device |
| CN107980157A (en) * | 2016-12-30 | 2018-05-01 | 深圳市柔宇科技有限公司 | Support component and display device |
| CN107642660A (en) * | 2017-09-15 | 2018-01-30 | 昆山沃德诺利信息技术有限公司 | A kind of TV liquid crystal display |
| CN107642660B (en) * | 2017-09-15 | 2019-12-06 | 深圳威视丽景信息技术有限公司 | television liquid crystal display |
| CN111344770A (en) * | 2017-11-13 | 2020-06-26 | Lg电子株式会社 | display device |
| EP3832629A4 (en) * | 2018-07-30 | 2022-04-27 | LG Electronics, Inc. | DISPLAY DEVICE |
| CN109017604A (en) * | 2018-10-31 | 2018-12-18 | 永康市泉承工贸有限公司 | A kind of new material in-car TV fixed frame |
| WO2020215519A1 (en) * | 2019-04-25 | 2020-10-29 | 北京小米移动软件有限公司 | Screen unfolding and folding assembly and terminal |
| US10827046B1 (en) | 2019-04-25 | 2020-11-03 | Beijing Xiaomi Mobile Software Co., Ltd. | Assembly for folding and unfolding screen, and terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090211 Termination date: 20120402 |