JPS61111035U - - Google Patents

Info

Publication number
JPS61111035U
JPS61111035U JP19575784U JP19575784U JPS61111035U JP S61111035 U JPS61111035 U JP S61111035U JP 19575784 U JP19575784 U JP 19575784U JP 19575784 U JP19575784 U JP 19575784U JP S61111035 U JPS61111035 U JP S61111035U
Authority
JP
Japan
Prior art keywords
recording
recording medium
light source
light emitted
light
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
JP19575784U
Other languages
Japanese (ja)
Other versions
JPH0728588Y2 (en
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 JP1984195757U priority Critical patent/JPH0728588Y2/en
Publication of JPS61111035U publication Critical patent/JPS61111035U/ja
Application granted granted Critical
Publication of JPH0728588Y2 publication Critical patent/JPH0728588Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案に係る光学記録再生装置の一実
施例を示すブロツク図である。第２図Ａおよび第
２図Ｂは従来の光学記録再生装置の構成を模式的
に示す各ブロツク図であり、第２図Ａは記録系を
また第２図Ｂは再生系を示している。 １…レーザ光源（記録用光源）、４…発光ダイ
オード（再生用光源）、８…誘電体ミラー（光選
択手段）、１０…光学カード、１１…光学記録媒
体、１５…ラインセンサ。 FIG. 1 is a block diagram showing an embodiment of an optical recording/reproducing apparatus according to the present invention. FIGS. 2A and 2B are block diagrams schematically showing the configuration of a conventional optical recording/reproducing apparatus, with FIG. 2A showing a recording system and FIG. 2B showing a reproducing system. DESCRIPTION OF SYMBOLS 1... Laser light source (light source for recording), 4... Light emitting diode (light source for reproduction), 8... Dielectric mirror (light selection means), 10... Optical card, 11... Optical recording medium, 15... Line sensor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光学記録媒体が設けられたカードと、上記記録
媒体に情報信号を記録するための記録用光源と、
上記記録媒体に記録された情報信号を再生するた
めの再生用光源と、上記記録用光源から発せられ
る光と上記再生用光源から発せられる光を上記記
録媒体上に結像するレンズと、上記記録媒体に記
録されている情報信号を該記録媒体からの反射光
によつて読み取るラインセンサと、上記各光源の
一方から発せられる光を反射し他方から発せられ
る光を透過する選択手段とを備えたことを特徴と
する光学記録再生装置。 a card provided with an optical recording medium; a recording light source for recording information signals on the recording medium;
a reproduction light source for reproducing information signals recorded on the recording medium; a lens for imaging light emitted from the recording light source and light emitted from the reproduction light source onto the recording medium; A line sensor that reads an information signal recorded on a medium using reflected light from the recording medium, and a selection means that reflects light emitted from one of the light sources and transmits light emitted from the other. An optical recording/reproducing device characterized by:
JP1984195757U 1984-12-24 1984-12-24 Optical recording / reproducing device Expired - Lifetime JPH0728588Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984195757U JPH0728588Y2 (en) 1984-12-24 1984-12-24 Optical recording / reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984195757U JPH0728588Y2 (en) 1984-12-24 1984-12-24 Optical recording / reproducing device

Publications (2)

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

Family

ID=30753367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984195757U Expired - Lifetime JPH0728588Y2 (en) 1984-12-24 1984-12-24 Optical recording / reproducing device

Country Status (1)

Country Link
JP (1) JPH0728588Y2 (en)

Citations (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
JPS57181441A (en) * 1981-04-21 1982-11-08 Philips Nv Recorder and reader for optical recording carrier

Patent Citations (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
JPS57181441A (en) * 1981-04-21 1982-11-08 Philips Nv Recorder and reader for optical recording carrier

Also Published As

Publication number Publication date
JPH0728588Y2 (en) 1995-06-28

Similar Documents

Publication Publication Date Title
JPS61111036U (en)
JPS61111035U (en)
JPH0164110U (en)
JPS6336917U (en)
JPS61170122U (en)
JPS59123826U (en) Light beam scanning device
JPH02105225U (en)
JPS63142018U (en)
JPH0280319U (en)
JPS59107728U (en) Optical pick-up device
JPS5950062U (en) magnetic head
JPS582733U (en) optical information reader
JPS5875346U (en) Optical signal regeneration pickup
JPH042317U (en)
JPS6055158U (en) reading device
JPH01113825U (en)
JPS6452124U (en)
JPS58163030U (en) information reproducing device
JPS61101804U (en)
JPH0332717U (en)
JPS59112325U (en) optical pick up
JPS58178109U (en) optical scanning device
JPH0246920U (en)
JPS60194721U (en) magneto-optical playback head
JPS63173724U (en)