JPS6448709U - - Google Patents

Info

Publication number
JPS6448709U
JPS6448709U JP14143987U JP14143987U JPS6448709U JP S6448709 U JPS6448709 U JP S6448709U JP 14143987 U JP14143987 U JP 14143987U JP 14143987 U JP14143987 U JP 14143987U JP S6448709 U JPS6448709 U JP S6448709U
Authority
JP
Japan
Prior art keywords
substrate
bearing member
recording medium
semiconductor laser
receiving element
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
JP14143987U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0718011Y2 (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 JP1987141439U priority Critical patent/JPH0718011Y2/ja
Priority to DE3831425A priority patent/DE3831425C2/de
Priority to US07/245,416 priority patent/US4962999A/en
Publication of JPS6448709U publication Critical patent/JPS6448709U/ja
Application granted granted Critical
Publication of JPH0718011Y2 publication Critical patent/JPH0718011Y2/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)
  • Optical Head (AREA)
JP1987141439U 1987-09-16 1987-09-16 光ピックアップ装置 Expired - Lifetime JPH0718011Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1987141439U JPH0718011Y2 (ja) 1987-09-16 1987-09-16 光ピックアップ装置
DE3831425A DE3831425C2 (de) 1987-09-16 1988-09-15 Optische Abnehmervorrichtung
US07/245,416 US4962999A (en) 1987-09-16 1988-09-16 Optical pick-up device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987141439U JPH0718011Y2 (ja) 1987-09-16 1987-09-16 光ピックアップ装置

Publications (2)

Publication Number Publication Date
JPS6448709U true JPS6448709U (cs) 1989-03-27
JPH0718011Y2 JPH0718011Y2 (ja) 1995-04-26

Family

ID=31406497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987141439U Expired - Lifetime JPH0718011Y2 (ja) 1987-09-16 1987-09-16 光ピックアップ装置

Country Status (1)

Country Link
JP (1) JPH0718011Y2 (cs)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6229629U (cs) * 1985-08-01 1987-02-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6229629U (cs) * 1985-08-01 1987-02-23

Also Published As

Publication number Publication date
JPH0718011Y2 (ja) 1995-04-26

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