JPS6186825U - - Google Patents

Info

Publication number
JPS6186825U
JPS6186825U JP17265884U JP17265884U JPS6186825U JP S6186825 U JPS6186825 U JP S6186825U JP 17265884 U JP17265884 U JP 17265884U JP 17265884 U JP17265884 U JP 17265884U JP S6186825 U JPS6186825 U JP S6186825U
Authority
JP
Japan
Prior art keywords
recording
disk
differential amplifier
pickup
light receiving
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
JP17265884U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0538437Y2 (un
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 filed Critical
Priority to JP1984172658U priority Critical patent/JPH0538437Y2/ja
Publication of JPS6186825U publication Critical patent/JPS6186825U/ja
Application granted granted Critical
Publication of JPH0538437Y2 publication Critical patent/JPH0538437Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP1984172658U 1984-11-14 1984-11-14 Expired - Lifetime JPH0538437Y2 (un)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984172658U JPH0538437Y2 (un) 1984-11-14 1984-11-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984172658U JPH0538437Y2 (un) 1984-11-14 1984-11-14

Publications (2)

Publication Number Publication Date
JPS6186825U true JPS6186825U (un) 1986-06-06
JPH0538437Y2 JPH0538437Y2 (un) 1993-09-29

Family

ID=30730321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984172658U Expired - Lifetime JPH0538437Y2 (un) 1984-11-14 1984-11-14

Country Status (1)

Country Link
JP (1) JPH0538437Y2 (un)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03224171A (ja) * 1990-01-30 1991-10-03 Kenwood Corp ディスクのアンクランプ判別方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5730865U (un) * 1980-07-28 1982-02-18
JPS59140645A (ja) * 1983-01-31 1984-08-13 Ricoh Co Ltd 光学的記録再生装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5534235A (en) * 1978-08-31 1980-03-10 Dainippon Toryo Co Ltd Coating composition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5730865U (un) * 1980-07-28 1982-02-18
JPS59140645A (ja) * 1983-01-31 1984-08-13 Ricoh Co Ltd 光学的記録再生装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03224171A (ja) * 1990-01-30 1991-10-03 Kenwood Corp ディスクのアンクランプ判別方法

Also Published As

Publication number Publication date
JPH0538437Y2 (un) 1993-09-29

Similar Documents

Publication Publication Date Title
JPS6358321U (un)
JPS6186825U (un)
JPS6318354B2 (un)
JPS6367256B2 (un)
KR920702529A (ko) 자기 광학 기록 및 재생장치
JPS61158042A (ja) トラツキング制御回路
JPS6157319U (un)
JPS61187020U (un)
JPS57154657A (en) Optical type information reproducing device
JPS6217287B2 (un)
JPS62101118U (un)
JPS6161621U (un)
JPS57154660A (en) Optical type information reproducing device
JPS6353617B2 (un)
JPS6321979B2 (un)
JPS6312524B2 (un)
JPS5532245A (en) Optical recorder and reproducing device
JPS63288425A (ja) 光ヘツド装置
JPS5774841A (en) Control signal detector of optical information reader
JPS6313414U (un)
JPS58121142A (ja) 光学記録再生装置
JPS6340811U (un)
JPS61187018U (un)
JPS57154658A (en) Optical type information reproducing device
JPH0371417U (un)