JPS53108484A - Rotational condition detector - Google Patents

Rotational condition detector

Info

Publication number
JPS53108484A
JPS53108484A JP2355577A JP2355577A JPS53108484A JP S53108484 A JPS53108484 A JP S53108484A JP 2355577 A JP2355577 A JP 2355577A JP 2355577 A JP2355577 A JP 2355577A JP S53108484 A JPS53108484 A JP S53108484A
Authority
JP
Japan
Prior art keywords
condition detector
rotational condition
rotational
capacitancevarying
noises
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
JP2355577A
Other languages
Japanese (ja)
Other versions
JPS5831874B2 (en
Inventor
Hiroyuki Yamauchi
Hiroyuki Uchida
Kenkichi Umeda
Tetsuo Sekiya
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP52023555A priority Critical patent/JPS5831874B2/en
Publication of JPS53108484A publication Critical patent/JPS53108484A/en
Publication of JPS5831874B2 publication Critical patent/JPS5831874B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

PURPOSE: To make it possible to accomplish the stable detection, while eliminating the noises from the detected signals, by varying the electrostatic capacitance between two stationary electrodes, which are provided to face such a capacitancevarying element as is made rotatable together with a rotary element.
COPYRIGHT: (C)1978,JPO&Japio
JP52023555A 1977-03-04 1977-03-04 Motor rotation status detection device Expired JPS5831874B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52023555A JPS5831874B2 (en) 1977-03-04 1977-03-04 Motor rotation status detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52023555A JPS5831874B2 (en) 1977-03-04 1977-03-04 Motor rotation status detection device

Publications (2)

Publication Number Publication Date
JPS53108484A true JPS53108484A (en) 1978-09-21
JPS5831874B2 JPS5831874B2 (en) 1983-07-08

Family

ID=12113737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52023555A Expired JPS5831874B2 (en) 1977-03-04 1977-03-04 Motor rotation status detection device

Country Status (1)

Country Link
JP (1) JPS5831874B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017058200A (en) * 2015-09-15 2017-03-23 オークマ株式会社 Resolver for rotational position detection using resin bearing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4860945A (en) * 1971-11-23 1973-08-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4860945A (en) * 1971-11-23 1973-08-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017058200A (en) * 2015-09-15 2017-03-23 オークマ株式会社 Resolver for rotational position detection using resin bearing

Also Published As

Publication number Publication date
JPS5831874B2 (en) 1983-07-08

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