JPS6126119U - magnetic rotary encoder - Google Patents

magnetic rotary encoder

Info

Publication number
JPS6126119U
JPS6126119U JP11021384U JP11021384U JPS6126119U JP S6126119 U JPS6126119 U JP S6126119U JP 11021384 U JP11021384 U JP 11021384U JP 11021384 U JP11021384 U JP 11021384U JP S6126119 U JPS6126119 U JP S6126119U
Authority
JP
Japan
Prior art keywords
magnetic
rotary encoder
rotary drum
magnetic sensor
disc
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
JP11021384U
Other languages
Japanese (ja)
Inventor
邦長 佐藤
道夫 根本
Original Assignee
東北金属工業株式会社
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 東北金属工業株式会社 filed Critical 東北金属工業株式会社
Priority to JP11021384U priority Critical patent/JPS6126119U/en
Publication of JPS6126119U publication Critical patent/JPS6126119U/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

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図は従来の磁気ロータリエンフーダをケースを被せ
る前の状態で示す斜視図、第２図は本考案に用いられる
回転ドラムを示す断面図、第３図は本考案による磁気ロ
ータリエンコーダをケースを被せる前の状態で示す斜視
図、第４図は本考案による磁気ロータリエンコーダを分
解して示す斜視図である。 １・・・回転ドラム、２・・・磁気記憶媒体、３・・・
シャフト、４・・・台座、５，６・・・ベアリング、７
．１０・・・磁気センサ、８，１１・・・回路基板、９
・・・ケース。Fig. 1 is a perspective view of a conventional magnetic rotary encoder before it is covered with a case, Fig. 2 is a cross-sectional view showing a rotating drum used in the present invention, and Fig. 3 is a magnetic rotary encoder according to the present invention with a case. FIG. 4 is an exploded perspective view of the magnetic rotary encoder according to the present invention. 1... Rotating drum, 2... Magnetic storage medium, 3...
Shaft, 4...Pedestal, 5, 6...Bearing, 7
．． 10... Magnetic sensor, 8, 11... Circuit board, 9
···Case.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 固定台と、予め定められた間隔をもって、軸心を同一に
して配置された第１の円板と第２の円板とを有し、かつ
前記固定台に回転可能に取り付けられた回転ドラムと、
前記固定台に取り付けられるとともに、前記第１の円板
の側縁に該第ｌめ円板に対して所定の間隔を置いて配置
された第１の磁気センサと、前記第２の円板の側縁に所
定の間隔を置いて配置された第２の磁気センサとを有し
、前記第１の円板の全外周面には等間隔に磁極が形成さ
れ、前記第２の円板にはその一部の外周面のみ磁極が形
成されており、前記回転ドラムの回転によって第１およ
び第２の磁気センサ出力にパルス信号を生成し、該パル
ス信号によって前記回転ドラムの回転角を検出できるよ
うにした磁気ロータリエンコーダ。a rotating drum rotatably attached to the fixed base; ,
a first magnetic sensor attached to the fixed base and arranged at a side edge of the first disc at a predetermined distance from the first disc; a second magnetic sensor arranged at a predetermined interval on a side edge; magnetic poles are formed at equal intervals on the entire outer peripheral surface of the first disk; A magnetic pole is formed only on a part of the outer circumferential surface of the rotary drum, and the rotation of the rotary drum generates a pulse signal at the first and second magnetic sensor outputs, and the rotation angle of the rotary drum can be detected by the pulse signal. magnetic rotary encoder.
JP11021384U 1984-07-23 1984-07-23 magnetic rotary encoder Pending JPS6126119U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11021384U JPS6126119U (en) 1984-07-23 1984-07-23 magnetic rotary encoder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11021384U JPS6126119U (en) 1984-07-23 1984-07-23 magnetic rotary encoder

Publications (1)

Publication Number Publication Date
JPS6126119U true JPS6126119U (en) 1986-02-17

Family

ID=30669338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11021384U Pending JPS6126119U (en) 1984-07-23 1984-07-23 magnetic rotary encoder

Country Status (1)

Country Link
JP (1) JPS6126119U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0299430A (en) * 1988-10-03 1990-04-11 Mitsubishi Cable Ind Ltd Rigid body electric overhead line

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562883A (en) * 1979-06-23 1981-01-13 Shinko Fuaudoraa Kk Treatment of exhaust regeneration liquid of ion exchange apparatus for purifying electrodeposition paint liquid
JPS5747404A (en) * 1980-09-03 1982-03-18 Yukio Yoshimura Tillage with spatula
JPS595914A (en) * 1982-07-02 1984-01-12 Hitachi Ltd Rotary sensor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562883A (en) * 1979-06-23 1981-01-13 Shinko Fuaudoraa Kk Treatment of exhaust regeneration liquid of ion exchange apparatus for purifying electrodeposition paint liquid
JPS5747404A (en) * 1980-09-03 1982-03-18 Yukio Yoshimura Tillage with spatula
JPS595914A (en) * 1982-07-02 1984-01-12 Hitachi Ltd Rotary sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0299430A (en) * 1988-10-03 1990-04-11 Mitsubishi Cable Ind Ltd Rigid body electric overhead line

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