JPH02106853U - - Google Patents

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Publication number
JPH02106853U
JPH02106853U JP1446089U JP1446089U JPH02106853U JP H02106853 U JPH02106853 U JP H02106853U JP 1446089 U JP1446089 U JP 1446089U JP 1446089 U JP1446089 U JP 1446089U JP H02106853 U JPH02106853 U JP H02106853U
Authority
JP
Japan
Prior art keywords
semiconductor laser
prism
laser light
optical means
converging optical
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
JP1446089U
Other languages
English (en)
Other versions
JPH0755010Y2 (ja
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 JP1989014460U priority Critical patent/JPH0755010Y2/ja
Publication of JPH02106853U publication Critical patent/JPH02106853U/ja
Application granted granted Critical
Publication of JPH0755010Y2 publication Critical patent/JPH0755010Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】
第１図ａ，ｂ，ｃはそれぞれ本考案の各種実施
例による概略図、第２図は従来の自動焦点方式に
よる光学走査装置スキヤン部の光学系路図、第３
図ａ，ｂ，ｃは多焦点方式による従来例を示す図
である。 １，８……半導体レーザ光源、２，７……収束
用光学系、５，１４，１５，４４……出射ビーム
、４，１６，４３……プリズム、４０，４１……
レーザ光源モジユール。

Claims (1)

    【実用新案登録請求の範囲】
  1. 複数個の半導体レーザ光源と、各々に付属する
    収束用光学手段と、１個のプリズムとを有し、各
    々の半導体レーザビームがその付属収束用光学手
    段を通り、プリズムを構成する各辺での屈折およ
    び反射により各々方向転換され、ビーム出射側で
    同一方向に出射するように前記半導体レーザ光源
    、前記収束用光学手段、および前記プリズムを配
    置したことを特徴とする半導体レーザモジユール
    。
JP1989014460U 1989-02-09 1989-02-09 バーコードリーダ Expired - Lifetime JPH0755010Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989014460U JPH0755010Y2 (ja) 1989-02-09 1989-02-09 バーコードリーダ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989014460U JPH0755010Y2 (ja) 1989-02-09 1989-02-09 バーコードリーダ

Publications (2)

Publication Number Publication Date
JPH02106853U true JPH02106853U (ja) 1990-08-24
JPH0755010Y2 JPH0755010Y2 (ja) 1995-12-18

Family

ID=31225679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989014460U Expired - Lifetime JPH0755010Y2 (ja) 1989-02-09 1989-02-09 バーコードリーダ

Country Status (1)

Country Link
JP (1) JPH0755010Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04338884A (ja) * 1991-05-16 1992-11-26 Tokyo Electric Co Ltd レーザスキャナ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62208687A (ja) * 1986-03-07 1987-09-12 Sharp Corp 半導体レ−ザモジユ−ル

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62208687A (ja) * 1986-03-07 1987-09-12 Sharp Corp 半導体レ−ザモジユ−ル

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04338884A (ja) * 1991-05-16 1992-11-26 Tokyo Electric Co Ltd レーザスキャナ

Also Published As

Publication number Publication date
JPH0755010Y2 (ja) 1995-12-18

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term