JPH0728588Y2 - 光学記録再生装置 - Google Patents

光学記録再生装置

Info

Publication number
JPH0728588Y2
JPH0728588Y2 JP1984195757U JP19575784U JPH0728588Y2 JP H0728588 Y2 JPH0728588 Y2 JP H0728588Y2 JP 1984195757 U JP1984195757 U JP 1984195757U JP 19575784 U JP19575784 U JP 19575784U JP H0728588 Y2 JPH0728588 Y2 JP H0728588Y2
Authority
JP
Japan
Prior art keywords
optical recording
recording medium
laser light
light
light source
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
JP1984195757U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61111035U (enExample
Inventor
豊和 野田
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP1984195757U priority Critical patent/JPH0728588Y2/ja
Publication of JPS61111035U publication Critical patent/JPS61111035U/ja
Application granted granted Critical
Publication of JPH0728588Y2 publication Critical patent/JPH0728588Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
  • Optical Recording Or Reproduction (AREA)
JP1984195757U 1984-12-24 1984-12-24 光学記録再生装置 Expired - Lifetime JPH0728588Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984195757U JPH0728588Y2 (ja) 1984-12-24 1984-12-24 光学記録再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984195757U JPH0728588Y2 (ja) 1984-12-24 1984-12-24 光学記録再生装置

Publications (2)

Publication Number Publication Date
JPS61111035U JPS61111035U (enExample) 1986-07-14
JPH0728588Y2 true JPH0728588Y2 (ja) 1995-06-28

Family

ID=30753367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984195757U Expired - Lifetime JPH0728588Y2 (ja) 1984-12-24 1984-12-24 光学記録再生装置

Country Status (1)

Country Link
JP (1) JPH0728588Y2 (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56163531A (en) * 1980-05-16 1981-12-16 Nippon Telegr & Teleph Corp <Ntt> Optical information recorder and reproducer
NL8101932A (nl) * 1981-04-21 1982-11-16 Philips Nv Inrichting voor het inschrijven en uitlezen van informatiesporen in een optische registratiedrager.

Also Published As

Publication number Publication date
JPS61111035U (enExample) 1986-07-14

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