JPS63187567U - - Google Patents

Info

Publication number
JPS63187567U
JPS63187567U JP1987078180U JP7818087U JPS63187567U JP S63187567 U JPS63187567 U JP S63187567U JP 1987078180 U JP1987078180 U JP 1987078180U JP 7818087 U JP7818087 U JP 7818087U JP S63187567 U JPS63187567 U JP S63187567U
Authority
JP
Japan
Prior art keywords
electric motor
sheet coil
operating state
detects
magnetic field
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
JP1987078180U
Other languages
English (en)
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 filed Critical
Priority to JP1987078180U priority Critical patent/JPS63187567U/ja
Publication of JPS63187567U publication Critical patent/JPS63187567U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Electric Motors In General (AREA)

Description

【図面の簡単な説明】
第1図から第3図までの図面は本考案の一実施
例を示すものであり、第1図はシートコイルを貼
り付けた直流電動機の断面図、第2図はシートコ
イルの正面図、第3図は稼動状態検出装置の回路
図である。 1…直流電動機、2…ケース、10…シートコ
イル、15,16…検出回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電動機のケースに取り付けられたシートコイル
    と、電動機の磁界の変化に応じてシートコイルに
    生じた起電力に基づいて電動機の稼動状態を検出
    する検出回路とを備えたことを特徴とする電動機
    の稼動状態検出装置。
JP1987078180U 1987-05-26 1987-05-26 Pending JPS63187567U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987078180U JPS63187567U (ja) 1987-05-26 1987-05-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987078180U JPS63187567U (ja) 1987-05-26 1987-05-26

Publications (1)

Publication Number Publication Date
JPS63187567U true JPS63187567U (ja) 1988-12-01

Family

ID=30926885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987078180U Pending JPS63187567U (ja) 1987-05-26 1987-05-26

Country Status (1)

Country Link
JP (1) JPS63187567U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49117080A (ja) * 1973-03-09 1974-11-08
JPS562566A (en) * 1979-06-20 1981-01-12 Stanley Electric Co Ltd Detecting method for rotation of motor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49117080A (ja) * 1973-03-09 1974-11-08
JPS562566A (en) * 1979-06-20 1981-01-12 Stanley Electric Co Ltd Detecting method for rotation of motor

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