JPS607070U - rotation detection device - Google Patents

rotation detection device

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Publication number
JPS607070U
JPS607070U JP10071383U JP10071383U JPS607070U JP S607070 U JPS607070 U JP S607070U JP 10071383 U JP10071383 U JP 10071383U JP 10071383 U JP10071383 U JP 10071383U JP S607070 U JPS607070 U JP S607070U
Authority
JP
Japan
Prior art keywords
pulse pickup
detection device
rotation
rotation detection
rotating shaft
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
JP10071383U
Other languages
Japanese (ja)
Inventor
西村　洋二
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP10071383U priority Critical patent/JPS607070U/en
Publication of JPS607070U publication Critical patent/JPS607070U/en
Pending legal-status Critical Current

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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) [Abstract] 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図は従来装置の要部断面を示す構成図、第２図ａは
、この考案の一実施例による電磁式パルスピックアップ
を装着した直流電動機の要部断面図、第２図すは第２図
ａのＢ−Ｂ線断面図、第３図及び第４図はそれぞれこの
考案による電磁式パルスピックアップを装着した直流電
動機の要部断面図である。 ２．１９，２０１・・・・・・エンドブラケット、３゜
３０１・・・・・・スリーブベアリング、４．１８゜４
０１．４０１ａ・・・・・・電機子回転軸、１２．１３
・・・・・・電磁式のパルスピックアップ、１４・・・
・・・凹溝、１５．２０・・・・・・キー溝、１７・・
・・・・ボールベアリング。なお、図中、同一符号は同
一部分又は相当部分を示す。FIG. 1 is a block diagram showing a cross section of the main part of a conventional device, FIG. A cross-sectional view taken along the line B--B in Figure A, FIGS. 3 and 4 are cross-sectional views of essential parts of a DC motor equipped with an electromagnetic pulse pickup according to this invention. 2.19,201...End bracket, 3゜301...Sleeve bearing, 4.18゜4
01.401a... Armature rotating shaft, 12.13
・・・・・・Electromagnetic pulse pickup, 14...
...Concave groove, 15.20...Keyway, 17...
····ball bearing. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.

Claims (5)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）直流電動機の電機子回転軸を軸承するエンドフレ
ームに装着されたパルスピックアップと、このパルスピ
ックアップに対向して上記回転軸の周上に検出用溝部を
設けたことを特徴とする回転検出装置。　−(1) Rotation detection characterized by a pulse pickup mounted on an end frame that supports an armature rotating shaft of a DC motor, and a detection groove provided on the circumference of the rotating shaft opposite to the pulse pickup. Device. − （２）上記パルスピックアップは電磁式であることを特
徴とする実用新案登録請求の範囲第１項記載の回転検出
装置。(2) The rotation detection device according to claim 1, wherein the pulse pickup is of an electromagnetic type. （３）　　上記検出用溝部は凹溝もしくはキー溝である
ことを特徴とする実用新案登録請求の範囲第１項又は第
２項記載の回転検出装置。(3) The rotation detection device according to claim 1 or 2, wherein the detection groove is a groove or a keyway. （４）上記パルスピックアップは上記エンドフレームに
嵌着されたスリーブベアリングの貫通孔に突設したこと
を特徴とする実用新案登録請求の範囲第２項又は第３項
記載の回転検出装置。(4) The rotation detecting device according to claim 2 or 3, wherein the pulse pickup is provided in a protruding manner in a through hole of a sleeve bearing fitted to the end frame. （５）上記パルスピックアップは上記エンドフレームに
装着されたころがり軸受装置で軸承される電機子回転軸
に突設したことを特徴とする実用新案登録請求の範囲第
２項又は第３項記載の回転検出装置。(5) The rotation according to claim 2 or 3 of the utility model registration claim, characterized in that the pulse pickup is provided protruding from an armature rotating shaft supported by a rolling bearing device mounted on the end frame. Detection device.
JP10071383U 1983-06-27 1983-06-27 rotation detection device Pending JPS607070U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10071383U JPS607070U (en) 1983-06-27 1983-06-27 rotation detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10071383U JPS607070U (en) 1983-06-27 1983-06-27 rotation detection device

Publications (1)

Publication Number Publication Date
JPS607070U true JPS607070U (en) 1985-01-18

Family

ID=30238130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10071383U Pending JPS607070U (en) 1983-06-27 1983-06-27 rotation detection device

Country Status (1)

Country Link
JP (1) JPS607070U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009519445A (en) * 2005-12-16 2009-05-14 シーメンス アクチエンゲゼルシヤフト Monitoring device or monitoring method for driving device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009519445A (en) * 2005-12-16 2009-05-14 シーメンス アクチエンゲゼルシヤフト Monitoring device or monitoring method for driving device

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