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DE3276084D1 - Speed meter systems - Google Patents

Speed meter systems

Info

Publication number
DE3276084D1
DE3276084D1 DE8282303084T DE3276084T DE3276084D1 DE 3276084 D1 DE3276084 D1 DE 3276084D1 DE 8282303084 T DE8282303084 T DE 8282303084T DE 3276084 T DE3276084 T DE 3276084T DE 3276084 D1 DE3276084 D1 DE 3276084D1
Authority
DE
Germany
Prior art keywords
speed meter
meter systems
systems
speed
meter
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 - Lifetime
Application number
DE8282303084T
Other languages
English (en)
Inventor
Masaaki Kabushiki Ka Fukamachi
Masahiko Kabushiki Ka Seuyoshi
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14030384&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3276084(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Application granted granted Critical
Publication of DE3276084D1 publication Critical patent/DE3276084D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01P3/489—Digital circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Measurement Of Distances Traversed On The Ground (AREA)
DE8282303084T 1981-06-16 1982-06-15 Speed meter systems Expired - Lifetime DE3276084D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56091577A JPS57206862A (en) 1981-06-16 1981-06-16 Meter for vehicle

Publications (1)

Publication Number Publication Date
DE3276084D1 true DE3276084D1 (de) 1987-05-21

Family

ID=14030384

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282303084T Expired - Lifetime DE3276084D1 (de) 1981-06-16 1982-06-15 Speed meter systems

Country Status (4)

Country Link
US (1) US4506216A (de)
EP (1) EP0068704B1 (de)
JP (1) JPS57206862A (de)
DE (1) DE3276084D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025836A (ja) * 1983-07-20 1985-02-08 Nippon Denso Co Ltd 車両用制御装置における車輪速度検出装置
JPS6130770A (ja) * 1984-07-24 1986-02-13 Diesel Kiki Co Ltd 車速検出装置
JPS6128019U (ja) * 1984-07-26 1986-02-19 シチズン時計株式会社 水深表示装置
JPS61129573A (ja) * 1984-09-28 1986-06-17 Honda Lock:Kk パルスモ−タ式タコメ−タ
JPS61129575A (ja) * 1984-09-28 1986-06-17 Honda Lock:Kk パルスモ−タ式タコメ−タ
JPS61129574A (ja) * 1984-09-28 1986-06-17 Honda Lock:Kk 車輌用計器
FR2584490B1 (fr) * 1985-07-05 1987-10-16 Veglia Procede d'affichage de la vitesse et de la distance a bord d'un vehicule automobile.
JPH0613983B2 (ja) * 1987-07-03 1994-02-23 日産自動車株式会社 車載メ−タの自己診断装置
US4939675A (en) * 1988-12-22 1990-07-03 Chrysler Corporation Digital system for controlling mechanical instrument gauges
JP2549751B2 (ja) * 1990-06-28 1996-10-30 株式会社東芝 パルス位置計測型計器駆動回路
JPH0627975U (ja) * 1992-09-01 1994-04-15 株式会社イナックス 便器排水口と排水管の接続構造
GB2292026B (en) * 1994-07-22 1999-02-10 Delco Electronic Overseas Corp Stepper motor circuit and method of operating a stepper motor
JP2003299347A (ja) * 2002-02-01 2003-10-17 Seiko Instruments Inc Ｐｗｍスイッチングレギュレータ制御回路、ｐｗｍスイッチングレギュレータ及び電子機器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731301A (en) * 1971-07-06 1973-05-01 Plessey Handel Investment Ag Methods of detecting rotation speed
DE2730699A1 (de) * 1977-07-07 1979-01-18 Vdo Schindling Einrichtung zur anzeige einer mechanischen messgroesse, insbesondere der geschwindigkeit eines kraftfahrzeugs
US4176546A (en) * 1977-08-18 1979-12-04 Smiths Industries Limited Aircraft instruments
JPS5756758A (en) * 1980-09-22 1982-04-05 Honda Lock:Kk Electric tachometer

Also Published As

Publication number Publication date
US4506216A (en) 1985-03-19
JPS61586B2 (de) 1986-01-09
JPS57206862A (en) 1982-12-18
EP0068704B1 (de) 1987-04-15
EP0068704A1 (de) 1983-01-05

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation