JPH073462Y2 - 光ピックアップ装置 - Google Patents

光ピックアップ装置

Info

Publication number
JPH073462Y2
JPH073462Y2 JP14627787U JP14627787U JPH073462Y2 JP H073462 Y2 JPH073462 Y2 JP H073462Y2 JP 14627787 U JP14627787 U JP 14627787U JP 14627787 U JP14627787 U JP 14627787U JP H073462 Y2 JPH073462 Y2 JP H073462Y2
Authority
JP
Japan
Prior art keywords
light
lens
converging
spot
reflected
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
JP14627787U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6452123U (enrdf_load_stackoverflow
Inventor
寛 片山
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP14627787U priority Critical patent/JPH073462Y2/ja
Publication of JPS6452123U publication Critical patent/JPS6452123U/ja
Application granted granted Critical
Publication of JPH073462Y2 publication Critical patent/JPH073462Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
JP14627787U 1987-09-24 1987-09-24 光ピックアップ装置 Expired - Lifetime JPH073462Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14627787U JPH073462Y2 (ja) 1987-09-24 1987-09-24 光ピックアップ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14627787U JPH073462Y2 (ja) 1987-09-24 1987-09-24 光ピックアップ装置

Publications (2)

Publication Number Publication Date
JPS6452123U JPS6452123U (enrdf_load_stackoverflow) 1989-03-30
JPH073462Y2 true JPH073462Y2 (ja) 1995-01-30

Family

ID=31415614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14627787U Expired - Lifetime JPH073462Y2 (ja) 1987-09-24 1987-09-24 光ピックアップ装置

Country Status (1)

Country Link
JP (1) JPH073462Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0810853Y2 (ja) * 1987-12-14 1996-03-29 シャープ株式会社 光ピックアップ装置

Also Published As

Publication number Publication date
JPS6452123U (enrdf_load_stackoverflow) 1989-03-30

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