JPS6112066U - Rotating magnetic field detection device - Google Patents

Rotating magnetic field detection device

Info

Publication number
JPS6112066U
JPS6112066U JP9756184U JP9756184U JPS6112066U JP S6112066 U JPS6112066 U JP S6112066U JP 9756184 U JP9756184 U JP 9756184U JP 9756184 U JP9756184 U JP 9756184U JP S6112066 U JPS6112066 U JP S6112066U
Authority
JP
Japan
Prior art keywords
magnetic field
detection device
rotating magnetic
field detection
rotating
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
JP9756184U
Other languages
Japanese (ja)
Other versions
JPH0333011Y2 (en
Inventor
晴輝 南
哲也 大塚
Original Assignee
東亜医用電子株式会社
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 東亜医用電子株式会社 filed Critical 東亜医用電子株式会社
Priority to JP9756184U priority Critical patent/JPS6112066U/en
Publication of JPS6112066U publication Critical patent/JPS6112066U/en
Application granted granted Critical
Publication of JPH0333011Y2 publication Critical patent/JPH0333011Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例の構成図、第２図は第１図
における■一■線矢視の断面図、第３図は全系の概念図
、第４図は出力波形図、第５図は別の実施例の断面図、
第６図はその回転体の底面図、第７図は従来例の構成図
である。 １４・・・回転軸、１５・・・磁石、１７・・・回転体
、２０・・・投光光ファイバ、２１・・・受光光ファイ
バ。Fig. 1 is a configuration diagram of an embodiment of this invention, Fig. 2 is a cross-sectional view taken along the line 1, 2, and 1 in Fig. 1, Fig. 3 is a conceptual diagram of the entire system, and Fig. 4 is an output waveform diagram. FIG. 5 is a sectional view of another embodiment;
FIG. 6 is a bottom view of the rotating body, and FIG. 7 is a configuration diagram of a conventional example. 14... Rotating shaft, 15... Magnet, 17... Rotating body, 20... Light emitting optical fiber, 21... Light receiving optical fiber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転磁界と共回りする磁石と、この磁石を取付けて回転
自在に支承した回転軸と、この回転軸に取付けた光、に
対する特性が回転方向において異なる回転体と、この回
転体に対して設けた投受光系とを備えた回転磁界検出装
置。A magnet that rotates in conjunction with a rotating magnetic field, a rotating shaft to which the magnet is attached and rotatably supported, a rotating body that has different characteristics in the direction of rotation for light attached to this rotating shaft, and a rotating body provided for this rotating body. A rotating magnetic field detection device equipped with a light emitting and receiving system.
JP9756184U 1984-06-27 1984-06-27 Rotating magnetic field detection device Granted JPS6112066U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9756184U JPS6112066U (en) 1984-06-27 1984-06-27 Rotating magnetic field detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9756184U JPS6112066U (en) 1984-06-27 1984-06-27 Rotating magnetic field detection device

Publications (2)

Publication Number Publication Date
JPS6112066U true JPS6112066U (en) 1986-01-24
JPH0333011Y2 JPH0333011Y2 (en) 1991-07-12

Family

ID=30657117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9756184U Granted JPS6112066U (en) 1984-06-27 1984-06-27 Rotating magnetic field detection device

Country Status (1)

Country Link
JP (1) JPS6112066U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923257A (en) * 1982-07-28 1984-02-06 Hokuyo Automatic Co Optical fiber type sensor
JPS59138920A (en) * 1983-01-28 1984-08-09 Matsushita Electric Works Ltd Encoder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923257A (en) * 1982-07-28 1984-02-06 Hokuyo Automatic Co Optical fiber type sensor
JPS59138920A (en) * 1983-01-28 1984-08-09 Matsushita Electric Works Ltd Encoder

Also Published As

Publication number Publication date
JPH0333011Y2 (en) 1991-07-12

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