JPS5869820U - Hologram Sukiyana - Google Patents

Hologram Sukiyana

Info

Publication number
JPS5869820U
JPS5869820U JP16527481U JP16527481U JPS5869820U JP S5869820 U JPS5869820 U JP S5869820U JP 16527481 U JP16527481 U JP 16527481U JP 16527481 U JP16527481 U JP 16527481U JP S5869820 U JPS5869820 U JP S5869820U
Authority
JP
Japan
Prior art keywords
hologram
light beam
sukiyana
light
scattered
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.)
Pending
Application number
JP16527481U
Other languages
Japanese (ja)
Inventor
西　和郎
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP16527481U priority Critical patent/JPS5869820U/en
Publication of JPS5869820U publication Critical patent/JPS5869820U/en
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来のホログラム・スキャナを示す斜視図、第
２図はこの考案め一実施例に韮るホログラム・スキャナ
を示す断面図である。 図中、３はホログラムレンズ、４はホログラムディスク
、９は光検知器、１１は有害光、１２は偏光ビームスプ
リッタである。なお、図中の同一符号は同一または相当
部分を示す。FIG. 1 is a perspective view of a conventional hologram scanner, and FIG. 2 is a sectional view of a hologram scanner according to an embodiment of this invention. In the figure, 3 is a hologram lens, 4 is a hologram disk, 9 is a photodetector, 11 is harmful light, and 12 is a polarizing beam splitter. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光ビームを偏向、かつ集光して光スポットを作り、走査
面上で走査させるホログラム・スキャナにおいて、直線
偏光の光ビームを出射するレーザ光源と、ホログラムレ
ンズを複数個形成したホログラムディスクと、前記光ビ
ームを反射または透過して前記ホログラムディスクに入
射させる偏光ビームスプリッタと、前記走査面から散乱
された散乱光のみ受光する光検知器とを備えたことを特
徴とするホログラム・スキャナ。A hologram scanner that deflects and condenses a light beam to create a light spot and scans it on a scanning surface, comprising: a laser light source that emits a linearly polarized light beam; a hologram disk on which a plurality of hologram lenses are formed; A hologram scanner comprising: a polarizing beam splitter that reflects or transmits a light beam to make it incident on the hologram disk; and a photodetector that receives only scattered light scattered from the scanning surface.
JP16527481U 1981-11-04 1981-11-04 Hologram Sukiyana Pending JPS5869820U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16527481U JPS5869820U (en) 1981-11-04 1981-11-04 Hologram Sukiyana

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16527481U JPS5869820U (en) 1981-11-04 1981-11-04 Hologram Sukiyana

Publications (1)

Publication Number Publication Date
JPS5869820U true JPS5869820U (en) 1983-05-12

Family

ID=29957479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16527481U Pending JPS5869820U (en) 1981-11-04 1981-11-04 Hologram Sukiyana

Country Status (1)

Country Link
JP (1) JPS5869820U (en)

Similar Documents

Publication Publication Date Title
JPS5869820U (en) Hologram Sukiyana
JPS5869821U (en) Hologram Sukiyana
JPS63118714U (en)
JPS58105648U (en) hologram scanner
JPS5925629U (en) Light emitting device of optical information reading device
JPS5847388U (en) Laser processing optical system
JPS59173131U (en) Optical pickup optical system
JPH03121521U (en)
JPS5815253U (en) Manual scanning optical reader
JPS60127633U (en) Multiple beam laser light source
JPS6036622U (en) optical lens
JPS587230U (en) Focus detection mechanism of optical video disc player
JPS6426704U (en)
JPS5847389U (en) Laser processing optical system
JPS603923U (en) Beam spot detection device
JPS5865056U (en) Laser beam printer optical scanning device
JPS6035323U (en) Optical pick-up device
JPH0321155U (en)
JPS59185729U (en) optical pick up
JPS62117719U (en)
JPS5920986U (en) Laser processing optical system
JPH0178319U (en)
JPH0289624U (en)
JPS60165925U (en) Laser scanning optical system
JPS60169718U (en) Optical pickup device