JPS636870B2 - - Google Patents

Info

Publication number
JPS636870B2
JPS636870B2 JP57128189A JP12818982A JPS636870B2 JP S636870 B2 JPS636870 B2 JP S636870B2 JP 57128189 A JP57128189 A JP 57128189A JP 12818982 A JP12818982 A JP 12818982A JP S636870 B2 JPS636870 B2 JP S636870B2
Authority
JP
Japan
Prior art keywords
spot
laser
photoelectric drum
laser beam
scanning
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
Application number
JP57128189A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5849963A (ja
Inventor
Kimio Tateno
Keiji Kataoka
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 JP57128189A priority Critical patent/JPS5849963A/ja
Publication of JPS5849963A publication Critical patent/JPS5849963A/ja
Publication of JPS636870B2 publication Critical patent/JPS636870B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/32—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head
    • G03G15/326—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head by application of light, e.g. using a LED array
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
    • G03G15/04045—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers
    • G03G15/04072—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers by laser
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure

Landscapes

  • 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)
  • Facsimile Scanning Arrangements (AREA)
JP57128189A 1982-07-21 1982-07-21 レ−ザプリンタ装置 Granted JPS5849963A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57128189A JPS5849963A (ja) 1982-07-21 1982-07-21 レ−ザプリンタ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57128189A JPS5849963A (ja) 1982-07-21 1982-07-21 レ−ザプリンタ装置

Publications (2)

Publication Number Publication Date
JPS5849963A JPS5849963A (ja) 1983-03-24
JPS636870B2 true JPS636870B2 (es) 1988-02-12

Family

ID=14978641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57128189A Granted JPS5849963A (ja) 1982-07-21 1982-07-21 レ−ザプリンタ装置

Country Status (1)

Country Link
JP (1) JPS5849963A (es)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01308691A (ja) * 1988-06-07 1989-12-13 Daimatsu Kagaku Kogyo Kk はがきおよびその製造方法
JPH0377670U (es) * 1989-11-30 1991-08-05
JPH0377671U (es) * 1989-11-30 1991-08-05
JPH04207267A (ja) * 1990-11-28 1992-07-29 Challange Five:Kk ファクシミリ用記録紙等の情報記録紙の隠蔽用シートと、その隠蔽用シートを用いた情報記録紙の隠蔽方法
JPH0516197Y2 (es) * 1988-07-08 1993-04-28
JPH0528062Y2 (es) * 1988-07-30 1993-07-19

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03366Y2 (es) * 1985-04-19 1991-01-09
JPS61256321A (ja) * 1985-05-10 1986-11-13 Hitachi Ltd 液晶投射型表示装置
JP2669531B2 (ja) * 1988-04-27 1997-10-29 富士写真フイルム株式会社 光ビーム記録装置
US6493019B1 (en) * 1999-01-29 2002-12-10 Canon Kabushiki Kaisha Image forming apparatus
JP2005308865A (ja) 2004-04-19 2005-11-04 Brother Ind Ltd 光出射信号出力装置
JP4639973B2 (ja) * 2005-06-07 2011-02-23 カシオ計算機株式会社 画像投影装置
JPWO2012111698A1 (ja) 2011-02-18 2014-07-07 日本電気株式会社 走査型画像表示装置及びその画像表示方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01308691A (ja) * 1988-06-07 1989-12-13 Daimatsu Kagaku Kogyo Kk はがきおよびその製造方法
JPH0516197Y2 (es) * 1988-07-08 1993-04-28
JPH0528062Y2 (es) * 1988-07-30 1993-07-19
JPH0377670U (es) * 1989-11-30 1991-08-05
JPH0377671U (es) * 1989-11-30 1991-08-05
JPH04207267A (ja) * 1990-11-28 1992-07-29 Challange Five:Kk ファクシミリ用記録紙等の情報記録紙の隠蔽用シートと、その隠蔽用シートを用いた情報記録紙の隠蔽方法

Also Published As

Publication number Publication date
JPS5849963A (ja) 1983-03-24

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