JPS6450674U - - Google Patents

Info

Publication number
JPS6450674U
JPS6450674U JP14499487U JP14499487U JPS6450674U JP S6450674 U JPS6450674 U JP S6450674U JP 14499487 U JP14499487 U JP 14499487U JP 14499487 U JP14499487 U JP 14499487U JP S6450674 U JPS6450674 U JP S6450674U
Authority
JP
Japan
Prior art keywords
rotor
drive
detection coil
coil
phase drive
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
JP14499487U
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 JP14499487U priority Critical patent/JPS6450674U/ja
Publication of JPS6450674U publication Critical patent/JPS6450674U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Brushless Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Description

【図面の簡単な説明】
第1図は本考案の電動機の一実施例を示す側断
面図、第2図はその要部の平面図、第3図イは従
来のFGを示す側断面図、ロは同要部平面図であ
る。 1……駆動用マグネツト、3……駆動軸、4…
…駆動用コイル、6……FG用コイル。

Claims (1)

    【実用新案登録請求の範囲】
  1. 周方向に等間隔に着磁された駆動用マグネツト
    を含むロータと、前記駆動用マグネツトに対向し
    、その界磁磁束と鎖交する位置に配置された3相
    の駆動用コイルを含むステータと、前記3相の駆
    動用コイルのうちの1相の駆動用コイルにそれぞ
    れ同心円的に設けられた検出コイルとを有し、前
    記検出コイルに発生する逆起電力を前記ロータの
    回転速度を示す検出信号とすることを特徴とする
    電動機。
JP14499487U 1987-09-22 1987-09-22 Pending JPS6450674U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14499487U JPS6450674U (ja) 1987-09-22 1987-09-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14499487U JPS6450674U (ja) 1987-09-22 1987-09-22

Publications (1)

Publication Number Publication Date
JPS6450674U true JPS6450674U (ja) 1989-03-29

Family

ID=31413193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14499487U Pending JPS6450674U (ja) 1987-09-22 1987-09-22

Country Status (1)

Country Link
JP (1) JPS6450674U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5276611A (en) * 1975-12-20 1977-06-28 Itsuki Ban Axial gap semiconductor motor
JPS52110417A (en) * 1976-03-13 1977-09-16 Itsuki Ban Axial gap semiconductor motor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5276611A (en) * 1975-12-20 1977-06-28 Itsuki Ban Axial gap semiconductor motor
JPS52110417A (en) * 1976-03-13 1977-09-16 Itsuki Ban Axial gap semiconductor motor

Similar Documents

Publication Publication Date Title
JPS6450674U (ja)
JPS61185276U (ja)
JPS62145475U (ja)
JPS61176977U (ja)
JPH01134977U (ja)
JPS62111779U (ja)
JPS6351582U (ja)
JPS6354019U (ja)
JPS61195764U (ja)
JPS6241373U (ja)
JPS6348381U (ja)
JPS6344675U (ja)
JPS62122475U (ja)
JPS62191373U (ja)
JPS6430672U (ja)
JPS61171465U (ja)
JPS62165751U (ja)
JPS61195775U (ja)
JPS6261183U (ja)
JPS5960882U (ja) 無刷子電動機
JPS6254578U (ja)
JPH0380679U (ja)
JPS6317575U (ja)
JPS61195781U (ja)
JPS62182066U (ja)