JPS5423746U - - Google Patents
Info
- Publication number
- JPS5423746U JPS5423746U JP1977096622U JP9662277U JPS5423746U JP S5423746 U JPS5423746 U JP S5423746U JP 1977096622 U JP1977096622 U JP 1977096622U JP 9662277 U JP9662277 U JP 9662277U JP S5423746 U JPS5423746 U JP S5423746U
- Authority
- JP
- Japan
- 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.)
- Granted
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
- G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/245—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 characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
- G01D5/2454—Encoders incorporating incremental and absolute signals
- G01D5/2455—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder
- G01D5/2457—Incremental encoders having reference marks
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- 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
- F02P7/067—Electromagnetic pick-up devices, e.g. providing induced current in a coil
- F02P7/0675—Electromagnetic pick-up devices, e.g. providing induced current in a coil with variable reluctance, e.g. depending on the shape of a tooth
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Ignition Timing (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1977096622U JPS5826339Y2 (ja) | 1977-07-20 | 1977-07-20 | 回転基準位置検出装置 |
US05/913,738 US4181884A (en) | 1977-07-20 | 1978-06-06 | Rotational position detection device using a reference mark and two sensors spaced integer times apart |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1977096622U JPS5826339Y2 (ja) | 1977-07-20 | 1977-07-20 | 回転基準位置検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5423746U true JPS5423746U (ja) | 1979-02-16 |
JPS5826339Y2 JPS5826339Y2 (ja) | 1983-06-07 |
Family
ID=14169932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1977096622U Expired JPS5826339Y2 (ja) | 1977-07-20 | 1977-07-20 | 回転基準位置検出装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4181884A (ja) |
JP (1) | JPS5826339Y2 (ja) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54163061A (en) * | 1978-06-15 | 1979-12-25 | Nippon Denso Co | Revolution positional detector |
DE2923425A1 (de) * | 1979-06-09 | 1980-12-11 | Bosch Gmbh Robert | Zuendanlage fuer brennkraftmaschinen |
DE2951622A1 (de) * | 1979-12-21 | 1981-07-02 | Volkswagenwerk Ag, 3180 Wolfsburg | Anordnung zur gewinnung von signalen fuer zuendung und/oder kraftstoffeinspritzung fuer eine 4-takt-brennkraftmaschine |
US4313414A (en) * | 1980-01-14 | 1982-02-02 | Thomson-Csf | Shaft position sensor for an internal combustion engine equipped with an electronic ignition system |
DE3011822A1 (de) * | 1980-03-27 | 1981-10-01 | Robert Bosch Gmbh, 7000 Stuttgart | Sensoranordnung |
US4355613A (en) * | 1980-12-29 | 1982-10-26 | The Bendix Corporation | Ignition advance timing system |
US4378004A (en) * | 1981-02-23 | 1983-03-29 | Motorola Inc. | Engine control system with cylinder identification apparatus |
US4364045A (en) * | 1981-03-03 | 1982-12-14 | Northrop Corporation | Digitized displacement transducer |
DE3269327D1 (en) * | 1981-06-05 | 1986-04-03 | Lucas Ind Plc | Internal combustion engine function control system |
JPS5870052A (ja) * | 1981-10-22 | 1983-04-26 | Kokusan Denki Co Ltd | 多気筒内燃機関用点火時期制御装置 |
US4529934A (en) * | 1982-01-18 | 1985-07-16 | Papst-Motoren Gmbh & Co. Kg | Apparatus for detecting a predetermined angular position on rotating devices |
DE3205240A1 (de) * | 1982-02-15 | 1983-09-01 | Forschungsgesellschaft Druckmaschinen E.V., 6000 Frankfurt | Verfahren und vorrichtung zur hochgenauen messung der phasenlage bzw. phasenverschiebung zweier impulsfolgen |
FR2526106A1 (fr) * | 1982-04-29 | 1983-11-04 | Valeo | Embrayage a couronne de demarreur et cible d'allumage, notamment pour vehicule automobile |
DE3220896A1 (de) * | 1982-06-03 | 1983-12-08 | Robert Bosch Gmbh, 7000 Stuttgart | Sensor |
FR2531146B1 (fr) * | 1982-07-28 | 1986-05-16 | Peugeot | Dispositif de synchronisation pour un systeme d'allumage electronique |
FR2531749B1 (fr) * | 1982-08-11 | 1987-03-20 | Renault | Dispositif de commande de l'allumage et de l'injection de combustible pour un moteur a combustion interne |
US4518917A (en) * | 1982-08-31 | 1985-05-21 | Westinghouse Electric Corp. | Plural sensor apparatus for monitoring turbine blading with undesired component elimination |
US4575865A (en) * | 1983-05-16 | 1986-03-11 | Rca Corporation | System for determining time duration of angular rotation |
FR2557699B1 (fr) * | 1983-12-30 | 1986-07-04 | Citroen Sa | Dispositif de detection de reference angulaire d'une piece dentee tournante |
US4562812A (en) * | 1984-01-20 | 1986-01-07 | Texas Instruments Incorporated | Electronic ignition control for internal combustion engine |
US4553426A (en) * | 1984-05-23 | 1985-11-19 | Motorola, Inc. | Reference pulse verification circuit adaptable for engine control |
US4628269A (en) * | 1984-05-23 | 1986-12-09 | Motorola, Inc. | Pulse detector for missing or extra pulses |
US4707791A (en) * | 1985-02-01 | 1987-11-17 | United Technologies Corporation | On-board motor vehicle timing measurement system |
JPS62651A (ja) * | 1985-02-06 | 1987-01-06 | Honda Motor Co Ltd | 内燃エンジンの制御装置 |
JPS61193011A (ja) * | 1985-02-21 | 1986-08-27 | Honda Motor Co Ltd | 内燃エンジンの始動開始直後のクランク角度基準位置検出方法 |
NL8500786A (nl) * | 1985-03-19 | 1986-10-16 | Philips Nv | Werkwijze voor de vervaardiging van een kathodestraalbuis. |
JPS6276607U (ja) * | 1985-10-31 | 1987-05-16 | ||
DE3602292A1 (de) * | 1986-01-25 | 1987-08-06 | Audi Ag | Geberanordnung |
USRE34183E (en) * | 1986-02-05 | 1993-02-23 | Electromotive Inc. | Ignition control system for internal combustion engines with simplified crankshaft sensing and improved coil charging |
US4931940A (en) * | 1987-06-05 | 1990-06-05 | Honda Giken Kogyo Kabushiki Kaisha | Rotational position detector for controlling an internal combustion engine |
US5121054A (en) * | 1990-06-06 | 1992-06-09 | Techco Corporation | Method and apparatus for determining the angular velocity of a shaft using a pair of proximity sensors |
DE4020360A1 (de) * | 1990-06-27 | 1992-01-02 | Bodenseewerk Geraetetech | Schaltungsanordnung zum vergleichen einer messfrequenz mit einer mit einem faktor multiplizierten referenzfrequenz |
US5070727A (en) * | 1990-11-16 | 1991-12-10 | General Motors Corporation | Crankshaft angular position detecting apparatus |
WO1993009393A1 (en) * | 1991-11-06 | 1993-05-13 | Orbital Engine Company (Australia) Pty. Limited | Method and apparatus for determining position of a body in cyclic movement |
DE4209212A1 (de) * | 1992-03-21 | 1993-09-23 | Schaeffler Waelzlager Kg | Anordnung zur erzielung von hohen orts-/winkelaufloesungen mit digitalen hallsensoren in inkrementalen weg-/winkelgebern |
JP2876885B2 (ja) * | 1992-04-10 | 1999-03-31 | トヨタ自動車株式会社 | 内燃機関のクランク角位置検出装置 |
US5514960A (en) * | 1994-05-24 | 1996-05-07 | Taverner; Charles T. | Electromagnetic drive device having a plurality of sinusoidal coils |
US5570016A (en) * | 1994-06-01 | 1996-10-29 | General Motors Corporation | Method and apparatus for detecting crankshaft angular position |
US5670877A (en) * | 1994-12-05 | 1997-09-23 | Hughes Electronics | Shaft rotation sensor with magnetic sensors angularly spaced apart with respect to a magnetic source |
DE19820817C2 (de) * | 1998-05-09 | 2001-09-13 | Bosch Gmbh Robert | Einrichtung zur Regelung einer mehrzylindrigen Brennkraftmaschine |
DE102004004281B4 (de) * | 2004-01-28 | 2005-12-01 | Infineon Technologies Ag | Verfahren und Vorrichtung zur Positionserfassung |
DE102004048132A1 (de) * | 2004-10-02 | 2006-04-06 | Robert Bosch Gmbh | Verfahren zur Rückdreherkennung für Brennkraftmaschinen |
EP1659281A1 (en) * | 2004-10-22 | 2006-05-24 | Doosan Infracore Co., Ltd. | Combustion device control system for use in an engine |
GB0601174D0 (en) * | 2006-01-20 | 2006-03-01 | Renishaw Plc | Multiple readhead apparatus |
GB0608973D0 (en) * | 2006-05-06 | 2006-06-14 | Gunton Bruce S | Aperture closure member control arrangements |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4024458A (en) * | 1976-06-15 | 1977-05-17 | General Motors Corporation | Electrical signal generating system |
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1977
- 1977-07-20 JP JP1977096622U patent/JPS5826339Y2/ja not_active Expired
-
1978
- 1978-06-06 US US05/913,738 patent/US4181884A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4181884A (en) | 1980-01-01 |
JPS5826339Y2 (ja) | 1983-06-07 |