JPH0220986B2 - - Google Patents

Info

Publication number
JPH0220986B2
JPH0220986B2 JP6394280A JP6394280A JPH0220986B2 JP H0220986 B2 JPH0220986 B2 JP H0220986B2 JP 6394280 A JP6394280 A JP 6394280A JP 6394280 A JP6394280 A JP 6394280A JP H0220986 B2 JPH0220986 B2 JP H0220986B2
Authority
JP
Japan
Prior art keywords
laser beams
laser
recording material
lens
theta lens
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
JP6394280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56161566A (en
Inventor
Keiji Kataoka
Susumu Saito
Akira Arimoto
Akira Hashimoto
Kimio Tateno
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.)
Koki Holdings Co Ltd
Hitachi Ltd
Original Assignee
Hitachi Ltd
Hitachi Koki Co 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 Hitachi Ltd, Hitachi Koki Co Ltd filed Critical Hitachi Ltd
Priority to JP6394280A priority Critical patent/JPS56161566A/ja
Priority to US06/261,760 priority patent/US4561717A/en
Priority to DE19813119461 priority patent/DE3119461A1/de
Publication of JPS56161566A publication Critical patent/JPS56161566A/ja
Publication of JPH0220986B2 publication Critical patent/JPH0220986B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/203—Simultaneous scanning of two or more separate pictures, e.g. two sides of the same sheet
    • H04N1/2036—Simultaneous scanning of two or more separate pictures, e.g. two sides of the same sheet of a plurality of pictures corresponding to a single side of a plurality of media
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/123—Multibeam scanners, e.g. using multiple light sources or beam splitters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/203—Simultaneous scanning of two or more separate pictures, e.g. two sides of the same sheet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/50—Picture reproducers
    • H04N1/506—Reproducing the colour component signals picture-sequentially, e.g. with reproducing heads spaced apart from one another in the subscanning direction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/113—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors
    • H04N1/1135—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors for the main-scan only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
JP6394280A 1980-05-16 1980-05-16 Optical system for information recording Granted JPS56161566A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP6394280A JPS56161566A (en) 1980-05-16 1980-05-16 Optical system for information recording
US06/261,760 US4561717A (en) 1980-05-16 1981-05-08 Optical system for information processing
DE19813119461 DE3119461A1 (de) 1980-05-16 1981-05-15 Optisches system zur informationsverarbeitung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6394280A JPS56161566A (en) 1980-05-16 1980-05-16 Optical system for information recording

Publications (2)

Publication Number Publication Date
JPS56161566A JPS56161566A (en) 1981-12-11
JPH0220986B2 true JPH0220986B2 (enrdf_load_stackoverflow) 1990-05-11

Family

ID=13243902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6394280A Granted JPS56161566A (en) 1980-05-16 1980-05-16 Optical system for information recording

Country Status (1)

Country Link
JP (1) JPS56161566A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7817321B2 (en) 1994-09-06 2010-10-19 Canon Kabushiki Kaisha Scanning optical apparatus
JP2019122837A (ja) * 2019-04-24 2019-07-25 株式会社三洋物産 遊技機

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58105117A (ja) * 1981-12-18 1983-06-22 Fujitsu Ltd 光走査装置
JPS58138632U (ja) * 1982-03-13 1983-09-17 株式会社ピ−エフユ− オプチカルプリンタ
JPS6021031A (ja) * 1983-07-15 1985-02-02 Asahi Optical Co Ltd ２ビ−ム走査装置
JPS6021021A (ja) * 1983-07-15 1985-02-02 Asahi Optical Co Ltd 複ビ−ム走査装置
JPS60188920A (ja) * 1984-03-09 1985-09-26 Comput Basic Mach Technol Res Assoc 走査光学装置
GB2206261B (en) * 1987-06-22 1992-02-05 Konishiroku Photo Ind Multicolour image forming method and apparatus
EP0816894A3 (en) 1996-07-01 1999-01-20 Seiko Epson Corporation Optical scanning apparatus
JP2011128627A (ja) * 2011-01-05 2011-06-30 Toshiba Corp 光走査装置
CN103499433B (zh) * 2013-09-30 2017-02-15 中国科学院西安光学精密机械研究所 一种用于f‑θ光学系统畸变的标定方法

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7817321B2 (en) 1994-09-06 2010-10-19 Canon Kabushiki Kaisha Scanning optical apparatus
US7898711B2 (en) 1994-09-06 2011-03-01 Canon Kabushiki Kaisha Scanning optical apparatus
US8068265B2 (en) 1994-09-06 2011-11-29 Canon Kabushiki Kaisha Scanning optical apparatus
US8115981B2 (en) 1994-09-06 2012-02-14 Canon Kabushiki Kaisha Scanning optical apparatus
US8213068B1 (en) 1994-09-06 2012-07-03 Canon Kabushiki Kaisha Scanning optical apparatus
US8610984B2 (en) 1994-09-06 2013-12-17 Canon Kabushiki Kaisha Scanning optical apparatus
US8681406B2 (en) 1994-09-06 2014-03-25 Canon Kabushiki Kaisha Scanning optical apparatus
JP2019122837A (ja) * 2019-04-24 2019-07-25 株式会社三洋物産 遊技機

Also Published As

Publication number Publication date
JPS56161566A (en) 1981-12-11

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