JPH02101321U - - Google Patents

Info

Publication number
JPH02101321U
JPH02101321U JP612989U JP612989U JPH02101321U JP H02101321 U JPH02101321 U JP H02101321U JP 612989 U JP612989 U JP 612989U JP 612989 U JP612989 U JP 612989U JP H02101321 U JPH02101321 U JP H02101321U
Authority
JP
Japan
Prior art keywords
optical
disk
light
objective lens
optical head
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
JP612989U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0713057Y2 (ja
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 JP1989006129U priority Critical patent/JPH0713057Y2/ja
Publication of JPH02101321U publication Critical patent/JPH02101321U/ja
Application granted granted Critical
Publication of JPH0713057Y2 publication Critical patent/JPH0713057Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP1989006129U 1989-01-23 1989-01-23 光ヘッドの姿勢検出装置 Expired - Lifetime JPH0713057Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989006129U JPH0713057Y2 (ja) 1989-01-23 1989-01-23 光ヘッドの姿勢検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989006129U JPH0713057Y2 (ja) 1989-01-23 1989-01-23 光ヘッドの姿勢検出装置

Publications (2)

Publication Number Publication Date
JPH02101321U true JPH02101321U (sv) 1990-08-13
JPH0713057Y2 JPH0713057Y2 (ja) 1995-03-29

Family

ID=31210100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989006129U Expired - Lifetime JPH0713057Y2 (ja) 1989-01-23 1989-01-23 光ヘッドの姿勢検出装置

Country Status (1)

Country Link
JP (1) JPH0713057Y2 (sv)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5262403A (en) * 1975-11-19 1977-05-23 Fuji Telecasting Co Ltd Photoelectric reproducer
JPS59198538A (ja) * 1983-04-25 1984-11-10 Sony Corp 光学式デイスクのピツクアツプ装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5262403A (en) * 1975-11-19 1977-05-23 Fuji Telecasting Co Ltd Photoelectric reproducer
JPS59198538A (ja) * 1983-04-25 1984-11-10 Sony Corp 光学式デイスクのピツクアツプ装置

Also Published As

Publication number Publication date
JPH0713057Y2 (ja) 1995-03-29

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term