DE69022507D1 - Laserstrahldrucker. - Google Patents

Laserstrahldrucker.

Info

Publication number
DE69022507D1
DE69022507D1 DE69022507T DE69022507T DE69022507D1 DE 69022507 D1 DE69022507 D1 DE 69022507D1 DE 69022507 T DE69022507 T DE 69022507T DE 69022507 T DE69022507 T DE 69022507T DE 69022507 D1 DE69022507 D1 DE 69022507D1
Authority
DE
Germany
Prior art keywords
laser beam
beam printer
printer
laser
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 - Fee Related
Application number
DE69022507T
Other languages
English (en)
Other versions
DE69022507T2 (de
Inventor
Kenroh Yatsunami
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.)
Sharp Corp
Original Assignee
Sharp 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
Priority claimed from JP1197226A external-priority patent/JPH0359615A/ja
Priority claimed from JP1197224A external-priority patent/JPH0359614A/ja
Priority claimed from JP1197225A external-priority patent/JPH0360571A/ja
Priority claimed from JP1197223A external-priority patent/JPH0359613A/ja
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of DE69022507D1 publication Critical patent/DE69022507D1/de
Application granted granted Critical
Publication of DE69022507T2 publication Critical patent/DE69022507T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • 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
    • H04N1/207—Simultaneous scanning of the original picture and the reproduced picture with a common scanning device

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
DE1990622507 1989-07-28 1990-07-27 Laserstrahldrucker. Expired - Fee Related DE69022507T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1197226A JPH0359615A (ja) 1989-07-28 1989-07-28 電子写真装置のレーザビーム走査装置
JP1197224A JPH0359614A (ja) 1989-07-28 1989-07-28 電子写真装置のレーザビーム走査装置
JP1197225A JPH0360571A (ja) 1989-07-28 1989-07-28 電子写真装置のレーザビーム走査装置
JP1197223A JPH0359613A (ja) 1989-07-28 1989-07-28 電子写真装置のレーザビーム走査装置

Publications (2)

Publication Number Publication Date
DE69022507D1 true DE69022507D1 (de) 1995-10-26
DE69022507T2 DE69022507T2 (de) 1996-05-15

Family

ID=27475862

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990622507 Expired - Fee Related DE69022507T2 (de) 1989-07-28 1990-07-27 Laserstrahldrucker.

Country Status (3)

Country Link
EP (1) EP0410490B1 (de)
CA (1) CA2022306A1 (de)
DE (1) DE69022507T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5331374A (en) * 1992-07-13 1994-07-19 Mita Industrial Co., Ltd. Image forming apparatus capable of opening a main body on one side
US5456456A (en) * 1992-07-13 1995-10-10 Mita Industrial Co., Ltd. Paper feeding device having paper inverting means
JP3040643B2 (ja) * 1993-09-02 2000-05-15 シャープ株式会社 光走査装置
JP6934824B2 (ja) * 2018-03-01 2021-09-15 株式会社東芝 画像読取装置及び画像読取方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798365A (en) * 1969-07-14 1974-03-19 P Johnson Recording method and apparatus utilizing light energy to move record forming material onto a record medium
US3720785A (en) * 1971-02-25 1973-03-13 Saxon Ind Inc Recording system and method for copying machine
NL7802146A (nl) * 1977-03-10 1978-09-12 Xerox Corp Reproduktie-aftastsysteem voorzien van een tussengeheugen tussen de invoer en uitvoer aftaststations.
JPS55108079A (en) * 1979-02-14 1980-08-19 Toshiba Corp Laser scanning unit
JPS6341821A (ja) * 1986-08-08 1988-02-23 Hitachi Ltd 光ビ−ム合成装置

Also Published As

Publication number Publication date
EP0410490B1 (de) 1995-09-20
DE69022507T2 (de) 1996-05-15
CA2022306A1 (en) 1991-01-29
EP0410490A2 (de) 1991-01-30
EP0410490A3 (en) 1991-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN

8339 Ceased/non-payment of the annual fee