JPH0624011Y2 - フォーカスサーボ制御回路 - Google Patents

フォーカスサーボ制御回路

Info

Publication number
JPH0624011Y2
JPH0624011Y2 JP1988163605U JP16360588U JPH0624011Y2 JP H0624011 Y2 JPH0624011 Y2 JP H0624011Y2 JP 1988163605 U JP1988163605 U JP 1988163605U JP 16360588 U JP16360588 U JP 16360588U JP H0624011 Y2 JPH0624011 Y2 JP H0624011Y2
Authority
JP
Japan
Prior art keywords
signal
focus
circuit
mirror surface
hold 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.)
Expired - Lifetime
Application number
JP1988163605U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0284116U (enrdf_load_stackoverflow
Inventor
陽繁 山村
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP1988163605U priority Critical patent/JPH0624011Y2/ja
Publication of JPH0284116U publication Critical patent/JPH0284116U/ja
Application granted granted Critical
Publication of JPH0624011Y2 publication Critical patent/JPH0624011Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP1988163605U 1988-12-16 1988-12-16 フォーカスサーボ制御回路 Expired - Lifetime JPH0624011Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988163605U JPH0624011Y2 (ja) 1988-12-16 1988-12-16 フォーカスサーボ制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988163605U JPH0624011Y2 (ja) 1988-12-16 1988-12-16 フォーカスサーボ制御回路

Publications (2)

Publication Number Publication Date
JPH0284116U JPH0284116U (enrdf_load_stackoverflow) 1990-06-29
JPH0624011Y2 true JPH0624011Y2 (ja) 1994-06-22

Family

ID=31448475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988163605U Expired - Lifetime JPH0624011Y2 (ja) 1988-12-16 1988-12-16 フォーカスサーボ制御回路

Country Status (1)

Country Link
JP (1) JPH0624011Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0528571Y2 (enrdf_load_stackoverflow) * 1987-01-16 1993-07-22

Also Published As

Publication number Publication date
JPH0284116U (enrdf_load_stackoverflow) 1990-06-29

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