JPS5886609A - 回転位置信号発生装置 - Google Patents

回転位置信号発生装置

Info

Publication number
JPS5886609A
JPS5886609A JP56184370A JP18437081A JPS5886609A JP S5886609 A JPS5886609 A JP S5886609A JP 56184370 A JP56184370 A JP 56184370A JP 18437081 A JP18437081 A JP 18437081A JP S5886609 A JPS5886609 A JP S5886609A
Authority
JP
Japan
Prior art keywords
magnet
index
magnetic sensor
magnetic
hall element
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
JP56184370A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0136337B2 (enrdf_load_stackoverflow
Inventor
Yoshihiro Takemura
竹村　芳博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHINANO TOTSUKI KK
Shinano Tokki Corp
Original Assignee
SHINANO TOTSUKI KK
Shinano Tokki Corp
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 SHINANO TOTSUKI KK, Shinano Tokki Corp filed Critical SHINANO TOTSUKI KK
Priority to JP56184370A priority Critical patent/JPS5886609A/ja
Publication of JPS5886609A publication Critical patent/JPS5886609A/ja
Publication of JPH0136337B2 publication Critical patent/JPH0136337B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • G11B27/13—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer

Landscapes

  • Rotational Drive Of Disk (AREA)
  • Control Of Position Or Direction (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
JP56184370A 1981-11-19 1981-11-19 回転位置信号発生装置 Granted JPS5886609A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56184370A JPS5886609A (ja) 1981-11-19 1981-11-19 回転位置信号発生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56184370A JPS5886609A (ja) 1981-11-19 1981-11-19 回転位置信号発生装置

Publications (2)

Publication Number Publication Date
JPS5886609A true JPS5886609A (ja) 1983-05-24
JPH0136337B2 JPH0136337B2 (enrdf_load_stackoverflow) 1989-07-31

Family

ID=16152028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56184370A Granted JPS5886609A (ja) 1981-11-19 1981-11-19 回転位置信号発生装置

Country Status (1)

Country Link
JP (1) JPS5886609A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018669U (ja) * 1983-07-12 1985-02-08 松下電器産業株式会社 フロッピーディスク駆動用モータのインデックスセンサー用発光素子取付装置
JPS60102790U (ja) * 1983-12-19 1985-07-13 セイコーエプソン株式会社 インデツクス信号発生装置
JPS60162464A (ja) * 1984-02-02 1985-08-24 Canon Electronics Inc ブラシレスモ−タ−のインデツクス信号検出機構
JPS60183956U (ja) * 1984-05-16 1985-12-06 富士写真フイルム株式会社 回転磁気シ−ト装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018669U (ja) * 1983-07-12 1985-02-08 松下電器産業株式会社 フロッピーディスク駆動用モータのインデックスセンサー用発光素子取付装置
JPS60102790U (ja) * 1983-12-19 1985-07-13 セイコーエプソン株式会社 インデツクス信号発生装置
JPS60162464A (ja) * 1984-02-02 1985-08-24 Canon Electronics Inc ブラシレスモ−タ−のインデツクス信号検出機構
JPS60183956U (ja) * 1984-05-16 1985-12-06 富士写真フイルム株式会社 回転磁気シ−ト装置

Also Published As

Publication number Publication date
JPH0136337B2 (enrdf_load_stackoverflow) 1989-07-31

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