JPS52128184A - Low speed rotary speed detector - Google Patents

Low speed rotary speed detector

Info

Publication number
JPS52128184A
JPS52128184A JP4446076A JP4446076A JPS52128184A JP S52128184 A JPS52128184 A JP S52128184A JP 4446076 A JP4446076 A JP 4446076A JP 4446076 A JP4446076 A JP 4446076A JP S52128184 A JPS52128184 A JP S52128184A
Authority
JP
Japan
Prior art keywords
speed
rotary
detector
low speed
low
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.)
Pending
Application number
JP4446076A
Other languages
Japanese (ja)
Inventor
Masakatsu Fujie
Hiroshi Yamamoto
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4446076A priority Critical patent/JPS52128184A/en
Publication of JPS52128184A publication Critical patent/JPS52128184A/en
Pending 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 detect the speed of rotary body with low speed rotary speed, by means of installing a pulse generator which generates a pulse with a frequency corresponding to the rotation speed of a rotary shaft and a high frequency oscillator.
COPYRIGHT: (C)1977,JPO&Japio
JP4446076A 1976-04-21 1976-04-21 Low speed rotary speed detector Pending JPS52128184A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4446076A JPS52128184A (en) 1976-04-21 1976-04-21 Low speed rotary speed detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4446076A JPS52128184A (en) 1976-04-21 1976-04-21 Low speed rotary speed detector

Publications (1)

Publication Number Publication Date
JPS52128184A true JPS52128184A (en) 1977-10-27

Family

ID=12692093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4446076A Pending JPS52128184A (en) 1976-04-21 1976-04-21 Low speed rotary speed detector

Country Status (1)

Country Link
JP (1) JPS52128184A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713314A (en) * 1980-06-30 1982-01-23 Toyo Electric Mfg Co Ltd Digital angle detector

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5077068A (en) * 1973-07-03 1975-06-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5077068A (en) * 1973-07-03 1975-06-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713314A (en) * 1980-06-30 1982-01-23 Toyo Electric Mfg Co Ltd Digital angle detector

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