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JPS545745A - Optical scanning system - Google Patents

Optical scanning system

Info

Publication number
JPS545745A
JPS545745A JP7085877A JP7085877A JPS545745A JP S545745 A JPS545745 A JP S545745A JP 7085877 A JP7085877 A JP 7085877A JP 7085877 A JP7085877 A JP 7085877A JP S545745 A JPS545745 A JP S545745A
Authority
JP
Japan
Prior art keywords
optical scanning
scanning system
aberration
splitting
combining
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
JP7085877A
Other languages
Japanese (ja)
Other versions
JPS6220527B2 (en
Inventor
Hiroyuki Ikeda
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP7085877A priority Critical patent/JPS545745A/en
Publication of JPS545745A publication Critical patent/JPS545745A/en
Publication of JPS6220527B2 publication Critical patent/JPS6220527B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)

Abstract

PURPOSE: To reduce the variations in aberration by splitting a scanning region to a plurality and combining these again through an optical system in reading of bar codes, etc.
COPYRIGHT: (C)1979,JPO&Japio
JP7085877A 1977-06-15 1977-06-15 Optical scanning system Granted JPS545745A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7085877A JPS545745A (en) 1977-06-15 1977-06-15 Optical scanning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7085877A JPS545745A (en) 1977-06-15 1977-06-15 Optical scanning system

Publications (2)

Publication Number Publication Date
JPS545745A true JPS545745A (en) 1979-01-17
JPS6220527B2 JPS6220527B2 (en) 1987-05-07

Family

ID=13443673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7085877A Granted JPS545745A (en) 1977-06-15 1977-06-15 Optical scanning system

Country Status (1)

Country Link
JP (1) JPS545745A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61134724A (en) * 1984-12-06 1986-06-21 Nippon Steel Corp Laser irradiation device
JPH0556081U (en) * 1991-09-11 1993-07-27 ミヤケ電子工業株式会社 Lower thread breakage detection device for sewing machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH026540U (en) * 1988-06-28 1990-01-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61134724A (en) * 1984-12-06 1986-06-21 Nippon Steel Corp Laser irradiation device
JPH0556081U (en) * 1991-09-11 1993-07-27 ミヤケ電子工業株式会社 Lower thread breakage detection device for sewing machine

Also Published As

Publication number Publication date
JPS6220527B2 (en) 1987-05-07

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