JPS5234755A - Detector for the number of revolutions - Google Patents

Detector for the number of revolutions

Info

Publication number
JPS5234755A
JPS5234755A JP50097288A JP9728875A JPS5234755A JP S5234755 A JPS5234755 A JP S5234755A JP 50097288 A JP50097288 A JP 50097288A JP 9728875 A JP9728875 A JP 9728875A JP S5234755 A JPS5234755 A JP S5234755A
Authority
JP
Japan
Prior art keywords
revolutions
detector
magnetism
magnetic flux
small size
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.)
Granted
Application number
JP50097288A
Other languages
English (en)
Japanese (ja)
Other versions
JPS565325B2 (https=
Inventor
Kiyoshi Hashimoto
Shigeki Kitamura
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP50097288A priority Critical patent/JPS5234755A/ja
Priority to US05/696,853 priority patent/US4061938A/en
Priority to CA255,249A priority patent/CA1073080A/en
Priority to DE19762627436 priority patent/DE2627436A1/de
Publication of JPS5234755A publication Critical patent/JPS5234755A/ja
Publication of JPS565325B2 publication Critical patent/JPS565325B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
JP50097288A 1975-06-20 1975-08-11 Detector for the number of revolutions Granted JPS5234755A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP50097288A JPS5234755A (en) 1975-08-11 1975-08-11 Detector for the number of revolutions
US05/696,853 US4061938A (en) 1975-06-20 1976-06-16 Device for generating electrical pulses in response to shaft rotation
CA255,249A CA1073080A (en) 1975-06-20 1976-06-18 Device for generating electrical pulses in response to shaft rotation
DE19762627436 DE2627436A1 (de) 1975-06-20 1976-06-18 Umdrehungszaehler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50097288A JPS5234755A (en) 1975-08-11 1975-08-11 Detector for the number of revolutions

Publications (2)

Publication Number Publication Date
JPS5234755A true JPS5234755A (en) 1977-03-16
JPS565325B2 JPS565325B2 (https=) 1981-02-04

Family

ID=14188307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50097288A Granted JPS5234755A (en) 1975-06-20 1975-08-11 Detector for the number of revolutions

Country Status (1)

Country Link
JP (1) JPS5234755A (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503391A (en) * 1982-03-11 1985-03-05 Robert Bosch Gmbh Rotary angular position sensor with magnet and pole disk assembly mounted on rotatable shaft
US4970463A (en) * 1989-03-13 1990-11-13 Durakool Incorporated Temperature stable proximity sensor with sensing of flux emanating from the lateral surface of a magnet
JPH0455720A (ja) * 1990-06-26 1992-02-24 Makome Kenkyusho:Kk 変位検出装置
US5818222A (en) * 1995-06-07 1998-10-06 The Cherry Corporation Method for adjusting ferrous article proximity detector

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59105800A (ja) * 1982-12-08 1984-06-19 Matsushita Electric Ind Co Ltd 静電型スピ−カ

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503391A (en) * 1982-03-11 1985-03-05 Robert Bosch Gmbh Rotary angular position sensor with magnet and pole disk assembly mounted on rotatable shaft
US4970463A (en) * 1989-03-13 1990-11-13 Durakool Incorporated Temperature stable proximity sensor with sensing of flux emanating from the lateral surface of a magnet
JPH0455720A (ja) * 1990-06-26 1992-02-24 Makome Kenkyusho:Kk 変位検出装置
US5818222A (en) * 1995-06-07 1998-10-06 The Cherry Corporation Method for adjusting ferrous article proximity detector

Also Published As

Publication number Publication date
JPS565325B2 (https=) 1981-02-04

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