JPS5839560Y2 - 光学的記録又は再生装置 - Google Patents

光学的記録又は再生装置

Info

Publication number
JPS5839560Y2
JPS5839560Y2 JP12586077U JP12586077U JPS5839560Y2 JP S5839560 Y2 JPS5839560 Y2 JP S5839560Y2 JP 12586077 U JP12586077 U JP 12586077U JP 12586077 U JP12586077 U JP 12586077U JP S5839560 Y2 JPS5839560 Y2 JP S5839560Y2
Authority
JP
Japan
Prior art keywords
light beam
convex lens
optical
light source
reproducing
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
Application number
JP12586077U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5451807U (enrdf_load_stackoverflow
Inventor
忠男 永井
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.)
Teac Corp
Original Assignee
Teac 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 Teac Corp filed Critical Teac Corp
Priority to JP12586077U priority Critical patent/JPS5839560Y2/ja
Publication of JPS5451807U publication Critical patent/JPS5451807U/ja
Application granted granted Critical
Publication of JPS5839560Y2 publication Critical patent/JPS5839560Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP12586077U 1977-09-19 1977-09-19 光学的記録又は再生装置 Expired JPS5839560Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12586077U JPS5839560Y2 (ja) 1977-09-19 1977-09-19 光学的記録又は再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12586077U JPS5839560Y2 (ja) 1977-09-19 1977-09-19 光学的記録又は再生装置

Publications (2)

Publication Number Publication Date
JPS5451807U JPS5451807U (enrdf_load_stackoverflow) 1979-04-10
JPS5839560Y2 true JPS5839560Y2 (ja) 1983-09-06

Family

ID=29087159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12586077U Expired JPS5839560Y2 (ja) 1977-09-19 1977-09-19 光学的記録又は再生装置

Country Status (1)

Country Link
JP (1) JPS5839560Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58196629A (ja) * 1982-05-11 1983-11-16 Matsushita Electric Ind Co Ltd 光学記録再生装置

Also Published As

Publication number Publication date
JPS5451807U (enrdf_load_stackoverflow) 1979-04-10

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