JPS5822271Y2 - 回転速度制御装置 - Google Patents

回転速度制御装置

Info

Publication number
JPS5822271Y2
JPS5822271Y2 JP1977134155U JP13415577U JPS5822271Y2 JP S5822271 Y2 JPS5822271 Y2 JP S5822271Y2 JP 1977134155 U JP1977134155 U JP 1977134155U JP 13415577 U JP13415577 U JP 13415577U JP S5822271 Y2 JPS5822271 Y2 JP S5822271Y2
Authority
JP
Japan
Prior art keywords
pitch
speed
circuit
rotational speed
control device
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.)
Expired
Application number
JP1977134155U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5459810U (enExample
Inventor
角田進
轟茂夫
内田義輝
Original Assignee
日本コロムビア株式会社
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 日本コロムビア株式会社 filed Critical 日本コロムビア株式会社
Priority to JP1977134155U priority Critical patent/JPS5822271Y2/ja
Publication of JPS5459810U publication Critical patent/JPS5459810U/ja
Application granted granted Critical
Publication of JPS5822271Y2 publication Critical patent/JPS5822271Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Rotational Drive Of Disk (AREA)
  • Control Of Velocity Or Acceleration (AREA)
JP1977134155U 1977-10-05 1977-10-05 回転速度制御装置 Expired JPS5822271Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1977134155U JPS5822271Y2 (ja) 1977-10-05 1977-10-05 回転速度制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977134155U JPS5822271Y2 (ja) 1977-10-05 1977-10-05 回転速度制御装置

Publications (2)

Publication Number Publication Date
JPS5459810U JPS5459810U (enExample) 1979-04-25
JPS5822271Y2 true JPS5822271Y2 (ja) 1983-05-12

Family

ID=29103282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1977134155U Expired JPS5822271Y2 (ja) 1977-10-05 1977-10-05 回転速度制御装置

Country Status (1)

Country Link
JP (1) JPS5822271Y2 (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50115009A (enExample) * 1974-02-18 1975-09-09
JPS5277704U (enExample) * 1975-12-08 1977-06-10

Also Published As

Publication number Publication date
JPS5459810U (enExample) 1979-04-25

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