JPS559155A - Rotation detector - Google Patents

Rotation detector

Info

Publication number
JPS559155A
JPS559155A JP8244678A JP8244678A JPS559155A JP S559155 A JPS559155 A JP S559155A JP 8244678 A JP8244678 A JP 8244678A JP 8244678 A JP8244678 A JP 8244678A JP S559155 A JPS559155 A JP S559155A
Authority
JP
Japan
Prior art keywords
pulse voltage
nucleon
vane
self
passes
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
JP8244678A
Other languages
Japanese (ja)
Inventor
Takao Sugizaki
Kiyoshi Shimozawa
Katsuhiro Oota
Minoru Higure
Satoru Kitahara
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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Priority to JP8244678A priority Critical patent/JPS559155A/en
Publication of JPS559155A publication Critical patent/JPS559155A/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 make it possible to take out both reference signal and angle signal by means of a simple structure, by combining a self-nucleon-forming magnetic wire, a permanent magnet and a rotary body.
CONSTITUTION: When rotary shaft 10 rotates in the direction of A, magnetic vane 12 passes between self-nucleon-forming magnetic wire 15A and permanent magnet 17 at equiangular distances. By this, a pulse voltage of a large amplitude and a pulse voltage of a small amplitude and of the opposite direction are produced in coil 18A, and an angular signal pulse voltage of a large amplitude which has a one-to- one correspondence with the number of passes of vane 12 is obtained. Vane 13 of rotating body 14 passes between self-nucleon-forming magnetic wire 15B and magnet 17 each time rotary shaft 10 makes one rotation. By this, it is possible to obtain a reference signal pulse voltage of a large amplitude which has a one-to-one correspondence with the number of revolutions of rotary shaft 10.
COPYRIGHT: (C)1980,JPO&Japio
JP8244678A 1978-07-06 1978-07-06 Rotation detector Pending JPS559155A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8244678A JPS559155A (en) 1978-07-06 1978-07-06 Rotation detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8244678A JPS559155A (en) 1978-07-06 1978-07-06 Rotation detector

Publications (1)

Publication Number Publication Date
JPS559155A true JPS559155A (en) 1980-01-23

Family

ID=13774743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8244678A Pending JPS559155A (en) 1978-07-06 1978-07-06 Rotation detector

Country Status (1)

Country Link
JP (1) JPS559155A (en)

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