JPH0810849Y2 - 光学式ピツクアツプ装置 - Google Patents

光学式ピツクアツプ装置

Info

Publication number
JPH0810849Y2
JPH0810849Y2 JP1985055082U JP5508285U JPH0810849Y2 JP H0810849 Y2 JPH0810849 Y2 JP H0810849Y2 JP 1985055082 U JP1985055082 U JP 1985055082U JP 5508285 U JP5508285 U JP 5508285U JP H0810849 Y2 JPH0810849 Y2 JP H0810849Y2
Authority
JP
Japan
Prior art keywords
light
photodetector
receiving element
tracking
pickup device
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
JP1985055082U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61170119U (enExample
Inventor
和夫 伊藤
秀一 市浦
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP1985055082U priority Critical patent/JPH0810849Y2/ja
Publication of JPS61170119U publication Critical patent/JPS61170119U/ja
Application granted granted Critical
Publication of JPH0810849Y2 publication Critical patent/JPH0810849Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Optical Recording Or Reproduction (AREA)
JP1985055082U 1985-04-12 1985-04-12 光学式ピツクアツプ装置 Expired - Lifetime JPH0810849Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985055082U JPH0810849Y2 (ja) 1985-04-12 1985-04-12 光学式ピツクアツプ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985055082U JPH0810849Y2 (ja) 1985-04-12 1985-04-12 光学式ピツクアツプ装置

Publications (2)

Publication Number Publication Date
JPS61170119U JPS61170119U (enExample) 1986-10-22
JPH0810849Y2 true JPH0810849Y2 (ja) 1996-03-29

Family

ID=30577422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985055082U Expired - Lifetime JPH0810849Y2 (ja) 1985-04-12 1985-04-12 光学式ピツクアツプ装置

Country Status (1)

Country Link
JP (1) JPH0810849Y2 (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6213Y2 (enExample) * 1981-03-20 1987-01-06
JPS6040538A (ja) * 1983-08-15 1985-03-02 Toshiba Corp 光学的情報読取装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
発明協会公開技報，Ｖｏｌ．７−３７、▲○１１▼公技番号８２−９３２３

Also Published As

Publication number Publication date
JPS61170119U (enExample) 1986-10-22

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