KR910006156U - 회전각도 검출장치 - Google Patents
회전각도 검출장치Info
- Publication number
- KR910006156U KR910006156U KR2019900012332U KR900012332U KR910006156U KR 910006156 U KR910006156 U KR 910006156U KR 2019900012332 U KR2019900012332 U KR 2019900012332U KR 900012332 U KR900012332 U KR 900012332U KR 910006156 U KR910006156 U KR 910006156U
- Authority
- KR
- South Korea
- Prior art keywords
- detection device
- rotation angle
- angle detection
- rotation
- detection
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
-
- 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
- G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/36—Forming the light into pulses
- G01D5/366—Particular pulse shapes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
- F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
- F02P7/073—Optical pick-up devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1-110334 | 1989-09-22 | ||
JP1989110334U JPH0351316U (ko) | 1989-09-22 | 1989-09-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910006156U true KR910006156U (ko) | 1991-04-24 |
KR930008220Y1 KR930008220Y1 (ko) | 1993-12-13 |
Family
ID=14533115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900012332U KR930008220Y1 (ko) | 1989-09-22 | 1990-08-16 | 회전각도 검출장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5113693A (ko) |
JP (1) | JPH0351316U (ko) |
KR (1) | KR930008220Y1 (ko) |
DE (1) | DE4028969C2 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5572019A (en) * | 1991-03-12 | 1996-11-05 | Canon Kabushiki Kaisha | Encoder with varying width light receiver and apparatus having the encoder |
DE4323012C2 (de) * | 1992-07-10 | 1996-08-29 | Mitsubishi Electric Corp | Vorrichtung für eine Brennkraftmaschine zur Erfassung des Kurbelwellenwinkels |
DE19640109A1 (de) * | 1996-09-28 | 1998-04-02 | Hengstler Gmbh | Blendenelement für einen Dreh- oder Lineargeber |
US5854483A (en) * | 1996-10-25 | 1998-12-29 | Tseng; Hsin-Te | Method and system for reading encoded optical signals and forming square wave signals therefrom |
ES2524321T5 (es) * | 2004-03-17 | 2018-10-23 | Fagor, S.Coop. | Encoder óptico |
DE102005004248A1 (de) | 2005-01-28 | 2006-08-03 | Johann A. Krause Maschinenfabrik Gmbh | Verfahren zur Ermittlung mindestens der Position eines bewegten Bauteils eines Antriebsaggregats, wie Verbrennungsmotor, Getriebe oder dergleichen |
US7454961B2 (en) * | 2006-01-19 | 2008-11-25 | Tom Pirone | System and method for sensing position of a motorcycle crankshaft |
FR2937129B1 (fr) * | 2008-10-10 | 2012-11-16 | Thales Sa | Codeur optique |
DE102014207016A1 (de) * | 2014-04-11 | 2015-10-15 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren und Vorrichtung zum Überprüfen eines Ventiltriebs bei einem Verbrennungsmotor |
JP6047223B1 (ja) * | 2015-12-22 | 2016-12-21 | セイコークロック株式会社 | 指針位置検出構造および時計 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6053190B2 (ja) * | 1976-10-15 | 1985-11-25 | 株式会社デンソー | 回転基準位置検出装置 |
JPS5475902A (en) * | 1977-11-30 | 1979-06-18 | Clarion Co Ltd | Mechanism for switching plural band pubhhbutton tuner |
JPS56133607A (en) * | 1980-03-24 | 1981-10-19 | Hitachi Ltd | Rotation-angle detector |
JPS5786066A (en) * | 1980-11-18 | 1982-05-28 | Nec Corp | Bearing measuring device |
JPS5814012A (ja) * | 1981-07-18 | 1983-01-26 | Hitachi Ltd | 配電器の回転角度検出装置 |
JPS593865A (ja) * | 1982-06-30 | 1984-01-10 | Iwasaki Electric Co Ltd | 電球類の口金内部への電子部品等の接続方法 |
JPS60107520A (ja) * | 1983-11-15 | 1985-06-13 | Matsushita Electric Works Ltd | 光学式ロ−タリ−エンコ−ダ |
JPS60148909U (ja) * | 1984-03-14 | 1985-10-03 | 日産自動車株式会社 | クランク角検出装置 |
DE3429648A1 (de) * | 1984-08-11 | 1986-02-13 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Lagemesseinrichtung |
JPS63142203A (ja) * | 1986-12-05 | 1988-06-14 | Hitachi Ltd | エンジンの回転角度及び回転位置検出装置 |
US4866268A (en) * | 1988-05-20 | 1989-09-12 | General Motors Corporation | Optical fast synchronization shaft position and speed sensor |
-
1989
- 1989-09-22 JP JP1989110334U patent/JPH0351316U/ja active Pending
-
1990
- 1990-08-16 KR KR2019900012332U patent/KR930008220Y1/ko not_active IP Right Cessation
- 1990-09-12 DE DE4028969A patent/DE4028969C2/de not_active Expired - Lifetime
- 1990-09-20 US US07/585,470 patent/US5113693A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE4028969C2 (de) | 1995-07-20 |
KR930008220Y1 (ko) | 1993-12-13 |
DE4028969A1 (de) | 1991-04-04 |
JPH0351316U (ko) | 1991-05-20 |
US5113693A (en) | 1992-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20041210 Year of fee payment: 12 |
|
EXPY | Expiration of term |