JPS59101035A - デイジタル・オ−デイオデイスクプレ−ヤのレンズサ−ボル−プ遮断回路 - Google Patents

デイジタル・オ−デイオデイスクプレ−ヤのレンズサ−ボル−プ遮断回路

Info

Publication number
JPS59101035A
JPS59101035A JP20997982A JP20997982A JPS59101035A JP S59101035 A JPS59101035 A JP S59101035A JP 20997982 A JP20997982 A JP 20997982A JP 20997982 A JP20997982 A JP 20997982A JP S59101035 A JPS59101035 A JP S59101035A
Authority
JP
Japan
Prior art keywords
loop
signal
lens
servo loop
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
JP20997982A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6348084B2 (enExample
Inventor
Michio Oi
道夫 大井
Kazutoshi Kusano
一俊 草野
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.)
NEC Home Electronics Ltd
NEC Corp
Original Assignee
NEC Home Electronics Ltd
Nippon 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 NEC Home Electronics Ltd, Nippon Electric Co Ltd filed Critical NEC Home Electronics Ltd
Priority to JP20997982A priority Critical patent/JPS59101035A/ja
Publication of JPS59101035A publication Critical patent/JPS59101035A/ja
Publication of JPS6348084B2 publication Critical patent/JPS6348084B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Control Of Position Or Direction (AREA)
JP20997982A 1982-11-30 1982-11-30 デイジタル・オ−デイオデイスクプレ−ヤのレンズサ−ボル−プ遮断回路 Granted JPS59101035A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20997982A JPS59101035A (ja) 1982-11-30 1982-11-30 デイジタル・オ−デイオデイスクプレ−ヤのレンズサ−ボル−プ遮断回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20997982A JPS59101035A (ja) 1982-11-30 1982-11-30 デイジタル・オ−デイオデイスクプレ−ヤのレンズサ−ボル−プ遮断回路

Publications (2)

Publication Number Publication Date
JPS59101035A true JPS59101035A (ja) 1984-06-11
JPS6348084B2 JPS6348084B2 (enExample) 1988-09-27

Family

ID=16581843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20997982A Granted JPS59101035A (ja) 1982-11-30 1982-11-30 デイジタル・オ−デイオデイスクプレ−ヤのレンズサ−ボル−プ遮断回路

Country Status (1)

Country Link
JP (1) JPS59101035A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6190334A (ja) * 1984-10-09 1986-05-08 Sony Corp 光学式デイスクプレ−ヤ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935296U (enExample) * 1972-06-30 1974-03-28
JPS55117745A (en) * 1979-03-01 1980-09-10 Mitsubishi Electric Corp Disk reproducing device using optical stylus
JPS5718036A (en) * 1980-07-09 1982-01-29 Pioneer Video Corp Video disk player
US4332022A (en) * 1978-03-27 1982-05-25 Discovision Associates Tracking system and method for video disc player

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935296U (enExample) * 1972-06-30 1974-03-28
US4332022A (en) * 1978-03-27 1982-05-25 Discovision Associates Tracking system and method for video disc player
JPS55117745A (en) * 1979-03-01 1980-09-10 Mitsubishi Electric Corp Disk reproducing device using optical stylus
JPS5718036A (en) * 1980-07-09 1982-01-29 Pioneer Video Corp Video disk player

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6190334A (ja) * 1984-10-09 1986-05-08 Sony Corp 光学式デイスクプレ−ヤ

Also Published As

Publication number Publication date
JPS6348084B2 (enExample) 1988-09-27

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