JPS58118570U - 回転記録媒体の回転速度制御回路 - Google Patents

回転記録媒体の回転速度制御回路

Info

Publication number
JPS58118570U
JPS58118570U JP1982013230U JP1323082U JPS58118570U JP S58118570 U JPS58118570 U JP S58118570U JP 1982013230 U JP1982013230 U JP 1982013230U JP 1323082 U JP1323082 U JP 1323082U JP S58118570 U JPS58118570 U JP S58118570U
Authority
JP
Japan
Prior art keywords
reversal
rotational speed
recording medium
detection section
control circuit
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
JP1982013230U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6331249Y2 (enrdf_load_stackoverflow
Inventor
暹 高橋
宮入　信夫
深田　和男
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.)
Taiheiyo Cement Corp
Original Assignee
Taiheiyo Cement 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 Taiheiyo Cement Corp filed Critical Taiheiyo Cement Corp
Priority to JP1982013230U priority Critical patent/JPS58118570U/ja
Publication of JPS58118570U publication Critical patent/JPS58118570U/ja
Application granted granted Critical
Publication of JPS6331249Y2 publication Critical patent/JPS6331249Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Electric Motors In General (AREA)
  • Rotational Drive Of Disk (AREA)
  • Control Of Velocity Or Acceleration (AREA)
JP1982013230U 1982-02-02 1982-02-02 回転記録媒体の回転速度制御回路 Granted JPS58118570U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982013230U JPS58118570U (ja) 1982-02-02 1982-02-02 回転記録媒体の回転速度制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982013230U JPS58118570U (ja) 1982-02-02 1982-02-02 回転記録媒体の回転速度制御回路

Publications (2)

Publication Number Publication Date
JPS58118570U true JPS58118570U (ja) 1983-08-12
JPS6331249Y2 JPS6331249Y2 (enrdf_load_stackoverflow) 1988-08-22

Family

ID=30025754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982013230U Granted JPS58118570U (ja) 1982-02-02 1982-02-02 回転記録媒体の回転速度制御回路

Country Status (1)

Country Link
JP (1) JPS58118570U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6331249Y2 (enrdf_load_stackoverflow) 1988-08-22

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