DE3022964C2 - Wegstreckensignalerzeuger für Fahrzeuge - Google Patents

Wegstreckensignalerzeuger für Fahrzeuge

Info

Publication number
DE3022964C2
DE3022964C2 DE3022964A DE3022964A DE3022964C2 DE 3022964 C2 DE3022964 C2 DE 3022964C2 DE 3022964 A DE3022964 A DE 3022964A DE 3022964 A DE3022964 A DE 3022964A DE 3022964 C2 DE3022964 C2 DE 3022964C2
Authority
DE
Germany
Prior art keywords
light
reflective
rotating part
shaft
sections
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
Application number
DE3022964A
Other languages
German (de)
English (en)
Other versions
DE3022964A1 (de
Inventor
Isao Shimada Shizuoka Akiyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yazaki Corp
Original Assignee
Yazaki Sogyo KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP8720479U external-priority patent/JPS564811U/ja
Priority claimed from JP1979111004U external-priority patent/JPS6020051Y2/ja
Priority claimed from JP11568579U external-priority patent/JPS5633514U/ja
Application filed by Yazaki Sogyo KK filed Critical Yazaki Sogyo KK
Publication of DE3022964A1 publication Critical patent/DE3022964A1/de
Application granted granted Critical
Publication of DE3022964C2 publication Critical patent/DE3022964C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/486—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by photo-electric detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C22/00—Measuring distance traversed on the ground by vehicles, persons, animals or other moving solid bodies, e.g. using odometers, using pedometers
    • G01C22/02—Measuring distance traversed on the ground by vehicles, persons, animals or other moving solid bodies, e.g. using odometers, using pedometers by conversion into electric waveforms and subsequent integration, e.g. using tachometer generator
    • 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
    • G01D5/347—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 using displacement encoding scales

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE3022964A 1979-06-25 1980-06-19 Wegstreckensignalerzeuger für Fahrzeuge Expired DE3022964C2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8720479U JPS564811U (ref) 1979-06-25 1979-06-25
JP1979111004U JPS6020051Y2 (ja) 1979-08-10 1979-08-10 回転検出器
JP11568579U JPS5633514U (ref) 1979-08-24 1979-08-24

Publications (2)

Publication Number Publication Date
DE3022964A1 DE3022964A1 (de) 1981-01-15
DE3022964C2 true DE3022964C2 (de) 1986-03-13

Family

ID=27305441

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3022964A Expired DE3022964C2 (de) 1979-06-25 1980-06-19 Wegstreckensignalerzeuger für Fahrzeuge

Country Status (4)

Country Link
US (1) US4387299A (ref)
DE (1) DE3022964C2 (ref)
FR (1) FR2459961A1 (ref)
GB (1) GB2054138B (ref)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4527054A (en) * 1982-06-10 1985-07-02 White Harvey C Optical fiber sensing device for hydraulic motors
JPS59117911U (ja) * 1983-01-29 1984-08-09 トヨタ自動車株式会社 自動車のステアリングコラム
JPS59153120A (ja) * 1983-02-21 1984-09-01 Alps Electric Co Ltd 光学式ロ−タリエンコ−ダ
DE3310394C1 (de) * 1983-03-22 1984-08-16 Siemens AG, 1000 Berlin und 8000 München Optoelektronische Abtastanordnung
GB2149500A (en) * 1983-11-09 1985-06-12 British Aerospace Sensing systems
GB2155619A (en) * 1984-03-01 1985-09-25 Plessey Co Plc Rotation measuring devices, tachometers
DE8419186U1 (de) * 1984-06-23 1984-09-20 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Drehzahlgeber
EP0195509B1 (en) * 1985-02-19 1991-01-16 Thorn Emi-Varian Limited Magnetron with indicator for the instantaneous magnetron frequency
GB2178844A (en) * 1985-07-13 1987-02-18 Penny Turbines Ltd Noel A fuel control system for a gas turbine engine
US4724317A (en) * 1985-12-05 1988-02-09 Baxter Travenol Laboratories, Inc. Optical data collection apparatus and method used with moving members
FR2609801B1 (fr) * 1987-01-19 1993-05-28 Aerospatiale Dispositif pour le codage binaire pas-a-pas d'un angle de rotation autour d'un axe
DE3809454A1 (de) * 1987-03-30 1988-10-20 Kollmorgen Corp Optische lichtleiter-sensor-vorrichtung fuer einen elektrischen motor
US5097164A (en) * 1988-12-29 1992-03-17 Canon Kabushiki Kaisha Hermetically sealed type dynamic pressure fluid bearing motor
DE3918152C2 (de) * 1989-06-03 1996-10-31 Vdo Schindling Wirbelstrommeßwerk
JP2507656B2 (ja) * 1990-03-28 1996-06-12 株式会社日立製作所 内燃機関の回転数検出装置
US5107107A (en) * 1990-03-30 1992-04-21 The United States Of America As Represented By The Administarator Of The National Aeronautics And Space Administration Laser optical disk position encoder with active heads
AT397717B (de) * 1990-12-10 1994-06-27 Rieder & Schwaiger Sentop Drehgeber
US5324934A (en) * 1991-05-01 1994-06-28 Megamation Incorporated Fiberoptic encoder for linear motors and the like
GB9214787D0 (en) * 1992-07-11 1992-08-26 Delco Electronic Overseas Corp Speedometer
DE4311496C2 (de) * 1993-04-07 1995-05-24 Euchner & Co Handbetätigter Winkelgeber
GB2279459B (en) * 1993-06-25 1996-10-09 Delco Electronic Overseas Corp Speedometer
KR0133875Y1 (ko) * 1993-08-16 1999-03-20 김광호 릴디스크의 회전속도 감지장치
DE4428396A1 (de) * 1994-08-11 1996-02-15 Abb Management Ag Vorrichtung zur berührungsfreien Messung einer Drehgeschwindigkeit und einer Drehrichtung
JP3592436B2 (ja) * 1996-05-02 2004-11-24 パイオニア株式会社 移動距離導出方法及び装置
US6686834B1 (en) * 1999-04-30 2004-02-03 Amos Tamam Taxi meter having discriminating means for eliminating erroneous inputs
ES2293878T3 (es) * 1999-09-28 2008-04-01 Snap-On Equipment Gmbh Maquina de equilibrado de ruedas para una rueda de automovil con codificador angular compacto.
TW474196U (en) * 2001-03-26 2002-01-21 Amglad Entpr Inc Luminous skateboard capable of generating electricity automatically
US7064314B1 (en) 2001-06-22 2006-06-20 Jerome Poole Concrete-dispensing counter for ready mix trucks
US20090152452A1 (en) * 2007-12-18 2009-06-18 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Reflective multi-turn encoder
GB201004026D0 (en) * 2010-03-10 2010-04-28 Airbus Operations Ltd Slat monitoring system
CN104956406A (zh) 2012-11-30 2015-09-30 塔西普罗普有限公司 用于出租车的出租车计价器、系统和方法
DE102015209545A1 (de) * 2015-05-22 2016-11-24 Bühler Motor GmbH Encoder
JP6932983B2 (ja) * 2017-05-01 2021-09-08 セイコーエプソン株式会社 エンコーダースケール、エンコーダースケールの製造方法、エンコーダー、ロボットおよびプリンター
DE102017223389A1 (de) * 2017-12-20 2019-06-27 Continental Automotive Gmbh Vorrichtung zum Aufzeichnen einer bewegungsabhängigen Größe eines Kraftfahrzeugs

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1312797A (en) * 1970-08-11 1973-04-04 Girling Ltd Vehicle braking systems
DE2110017C3 (de) * 1971-03-03 1974-04-25 Maschf Augsburg Nuernberg Ag Druckdichte Vorrichtung für fotoelektrische Drehzahlmessungen an Rotoren
GB1442801A (en) * 1973-02-14 1976-07-14 Pilkington Perkin Elmer Ltd Optical systems for measuring displacement or speed
JPS5251981A (en) 1975-10-23 1977-04-26 Nissan Motor Co Ltd Travel distance meter
DE2730737A1 (de) * 1977-07-07 1979-01-25 Vdo Schindling Einrichtung zur weg- und geschwindigkeitsmessung eines kraftfahrzeugs
US4162399A (en) * 1977-09-16 1979-07-24 Bei Electronics, Inc. Optical encoder with fiber optics
US4204115A (en) * 1978-03-30 1980-05-20 Conversational Systems, Inc. Removably attachable watt-hour meter monitor device
US4247769A (en) * 1978-12-21 1981-01-27 The Charles Stark Draper Laboratory, Inc. Apparatus for measuring angular and linear displacements

Also Published As

Publication number Publication date
FR2459961A1 (fr) 1981-01-16
FR2459961B1 (ref) 1985-01-25
DE3022964A1 (de) 1981-01-15
US4387299A (en) 1983-06-07
GB2054138B (en) 1984-02-15
GB2054138A (en) 1981-02-11

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Legal Events

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OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition