JPH0755010Y2 - バーコードリーダ - Google Patents

バーコードリーダ

Info

Publication number
JPH0755010Y2
JPH0755010Y2 JP1989014460U JP1446089U JPH0755010Y2 JP H0755010 Y2 JPH0755010 Y2 JP H0755010Y2 JP 1989014460 U JP1989014460 U JP 1989014460U JP 1446089 U JP1446089 U JP 1446089U JP H0755010 Y2 JPH0755010 Y2 JP H0755010Y2
Authority
JP
Japan
Prior art keywords
prism
semiconductor laser
laser light
optical means
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
JP1989014460U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02106853U (enrdf_load_html_response
Inventor
宏之 岩崎
和久 白壁
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
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

Links

Landscapes

  • Facsimile Scanning Arrangements (AREA)
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 JPH02106853U (enrdf_load_html_response) 1990-08-24
JPH0755010Y2 true 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 (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2713816B2 (ja) * 1991-05-16 1998-02-16 株式会社テック レーザスキャナ

Family Cites Families (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

Also Published As

Publication number Publication date
JPH02106853U (enrdf_load_html_response) 1990-08-24

Similar Documents

Publication Publication Date Title
US5245369A (en) Scene projector
JP2910253B2 (ja) レーザビーム走査装置
GB2087095A (en) Variable magnification anamorphotic scanning system
JPH05173087A (ja) 自動焦点走査式光学装置
JP2002517777A (ja) 光学的スキャナーに用いられる読み取り／書き込みヘッドの焦点を制御するための方法及び装置
US5286961A (en) Bar code reader producing two groups of vertical scan lines and two groups of inclined scan lines on a plane normal to the read window
JPH0882763A (ja) 光学的投射システム
EP0526846A2 (en) Plural-beam scanning optical apparatus
US3485546A (en) Field flattener scanning means
EP0213539B1 (en) Picture reading apparatus
US5340982A (en) Symbol reading device for varying the focal point of a scanning laser beam through variance of scanning laser beam optical path length
US4565421A (en) Plural-beam scanning apparatus
JPH0755010Y2 (ja) バーコードリーダ
US5173603A (en) Focus changing apparatus and method for optical scanners
KR950006413B1 (ko) 광 주사시스템
US5153768A (en) Multiple wavelength, multiple diode laser ROS
US3447853A (en) Light deflecting apparatus
JP2756178B2 (ja) 自動焦点型レーザスキャナ装置
JP4651830B2 (ja) ビーム合成方法・マルチビーム走査用光源装置・マルチビーム走査装置
JP2791536B2 (ja) バーコードリーダ
JP2904422B2 (ja) 光ヘッド
JPS61120283A (ja) バ−コ−ド光学読取装置
JPH08309574A (ja) レーザ光源およびレーザ描画装置
JPS5915216A (ja) 光走査装置
JP2983666B2 (ja) 多重波長、多重ダイオードレーザｒｏｓ

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term