KR950007108Y1 - 회전체의 속도제어용 신호발생 장치 - Google Patents
회전체의 속도제어용 신호발생 장치 Download PDFInfo
- Publication number
- KR950007108Y1 KR950007108Y1 KR2019890007352U KR890007352U KR950007108Y1 KR 950007108 Y1 KR950007108 Y1 KR 950007108Y1 KR 2019890007352 U KR2019890007352 U KR 2019890007352U KR 890007352 U KR890007352 U KR 890007352U KR 950007108 Y1 KR950007108 Y1 KR 950007108Y1
- Authority
- KR
- South Korea
- Prior art keywords
- magnet
- signal
- rotating body
- coil
- frequency
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
- G01D5/2006—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/242—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by carrying output of an electrodynamic device, e.g. a tachodynamo
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Abstract
Description
Claims (2)
- 주파수 발생용 마그네트와 이에 대향하는 주파수 발생 코일로 구성된 주파수 발생장치를 갖는 회전체에 있어서, 1회전시의 발생 주파수가 f일 경우 2개의 FG 코일(A), (B)의 선소간격이 360°/2f인 집합체로 구성되고, 상기 2개의 FG 코일(A), (B)은 서로 물리적에 의한 기계각으로 360°/4f만큼 어긋나도록 형성한 회전체의 속도제어용 신호 발생 장치.
- 제1항에 있어서, 선소간격이 360°/2f인 상기 2개의 FG 코일(A), (B)을 FG 마그네트가 착자된 회전체와 대향되는 고정자 면에 형성하고 있는 회전체의 속도제어용 신호 발생 장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890007352U KR950007108Y1 (ko) | 1989-05-31 | 1989-05-31 | 회전체의 속도제어용 신호발생 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890007352U KR950007108Y1 (ko) | 1989-05-31 | 1989-05-31 | 회전체의 속도제어용 신호발생 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900020782U KR900020782U (ko) | 1990-12-14 |
| KR950007108Y1 true KR950007108Y1 (ko) | 1995-08-28 |
Family
ID=19286637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019890007352U Expired - Fee Related KR950007108Y1 (ko) | 1989-05-31 | 1989-05-31 | 회전체의 속도제어용 신호발생 장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950007108Y1 (ko) |
-
1989
- 1989-05-31 KR KR2019890007352U patent/KR950007108Y1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR900020782U (ko) | 1990-12-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR970003207B1 (ko) | 무센서 무브러시 모터 | |
| JP3740984B2 (ja) | 電動機の磁極位置検出装置 | |
| KR950007108Y1 (ko) | 회전체의 속도제어용 신호발생 장치 | |
| JPH07194081A (ja) | モータ | |
| JPS6227621B2 (ko) | ||
| JPH0161016B2 (ko) | ||
| JP2584039B2 (ja) | 回転ヘッドシリンダー装置 | |
| KR930007341Y1 (ko) | 직류 무정류자 모터 | |
| JPS5839257A (ja) | 回転速度検出装置 | |
| JPS54121914A (en) | Dc brushless motor | |
| KR900003097Y1 (ko) | 모터의 회전위치 검지장치 | |
| KR950006652Y1 (ko) | 주파수 발생장치 | |
| KR940010813B1 (ko) | 플라스틱 마그네트를 갖춘 직류모터 구동회로 | |
| KR910004567B1 (ko) | 직류모터내 마그네트착자 및 패턴형성 방법 | |
| SU1096738A2 (ru) | Однофазный шаговый двигатель | |
| JPS56117570A (en) | Brushless direct current motor | |
| JPS6367141B2 (ko) | ||
| JP3590237B2 (ja) | ディスク駆動装置 | |
| JPS6230462Y2 (ko) | ||
| JPS6139842A (ja) | モ−タ | |
| JPS58175960A (ja) | サ−ボモ−タ等の周波数発電器 | |
| JPS6349469B2 (ko) | ||
| JPS6111982Y2 (ko) | ||
| JPH04178912A (ja) | 回転ヘッドシリンダー装置 | |
| JPS62175952A (ja) | Vtr用ドラムモ−タにおけるスイツチングパルス発生装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| UA0108 | Application for utility model registration |
St.27 status event code: A-0-1-A10-A12-nap-UA0108 |
|
| UG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-UG1501 |
|
| A201 | Request for examination | ||
| UA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-UA0201 |
|
| E902 | Notification of reason for refusal | ||
| UE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-UE0902 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| N231 | Notification of change of applicant | ||
| UN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-UN2301 St.27 status event code: A-3-3-R10-R11-asn-UN2301 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| UG1604 | Publication of application |
St.27 status event code: A-2-2-Q10-Q13-nap-UG1604 |
|
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-UE0701 |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-UR0701 |
|
| UR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-UR1002 Fee payment year number: 1 |
|
| UR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-UR1001 Fee payment year number: 4 |
|
| UR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-UR1001 Fee payment year number: 5 |
|
| UN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-UN2301 St.27 status event code: A-5-5-R10-R11-asn-UN2301 |
|
| UR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-UR1001 Fee payment year number: 6 |
|
| UN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-UN2301 St.27 status event code: A-5-5-R10-R11-asn-UN2301 |
|
| UR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-UR1001 Fee payment year number: 7 |
|
| UN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-UN2301 St.27 status event code: A-5-5-R10-R11-asn-UN2301 |
|
| UR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-UR1001 Fee payment year number: 8 |
|
| UN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-UN2301 St.27 status event code: A-5-5-R10-R11-asn-UN2301 |
|
| FPAY | Annual fee payment |
Payment date: 20030728 Year of fee payment: 9 |
|
| UR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-UR1001 Fee payment year number: 9 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| UC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-UC1903 Not in force date: 20040829 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| UC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-UC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20040829 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |