JPS60170802U - 光ピックアップのサーボ回路 - Google Patents

光ピックアップのサーボ回路

Info

Publication number
JPS60170802U
JPS60170802U JP5786384U JP5786384U JPS60170802U JP S60170802 U JPS60170802 U JP S60170802U JP 5786384 U JP5786384 U JP 5786384U JP 5786384 U JP5786384 U JP 5786384U JP S60170802 U JPS60170802 U JP S60170802U
Authority
JP
Japan
Prior art keywords
error voltage
determining means
polarity
servo circuit
value
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
JP5786384U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0534006Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
荘授 後藤
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.)
Kenwood KK
Original Assignee
Kenwood KK
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 Kenwood KK filed Critical Kenwood KK
Priority to JP5786384U priority Critical patent/JPS60170802U/ja
Publication of JPS60170802U publication Critical patent/JPS60170802U/ja
Application granted granted Critical
Publication of JPH0534006Y2 publication Critical patent/JPH0534006Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Safety Devices In Control Systems (AREA)
  • Control Of Position Or Direction (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
  • Feedback Control In General (AREA)
JP5786384U 1984-04-19 1984-04-19 光ピックアップのサーボ回路 Granted JPS60170802U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5786384U JPS60170802U (ja) 1984-04-19 1984-04-19 光ピックアップのサーボ回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5786384U JPS60170802U (ja) 1984-04-19 1984-04-19 光ピックアップのサーボ回路

Publications (2)

Publication Number Publication Date
JPS60170802U true JPS60170802U (ja) 1985-11-12
JPH0534006Y2 JPH0534006Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-08-30

Family

ID=30582804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5786384U Granted JPS60170802U (ja) 1984-04-19 1984-04-19 光ピックアップのサーボ回路

Country Status (1)

Country Link
JP (1) JPS60170802U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827350U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-08-05 1973-04-02
JPS4861875U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-11-15 1973-08-06
JPS5534760A (en) * 1978-09-05 1980-03-11 Toshiba Corp Control method of pond level dependent upon computer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827350U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-08-05 1973-04-02
JPS4861875U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-11-15 1973-08-06
JPS5534760A (en) * 1978-09-05 1980-03-11 Toshiba Corp Control method of pond level dependent upon computer

Also Published As

Publication number Publication date
JPH0534006Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-08-30

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