JPH0377963B2 - - Google Patents

Info

Publication number
JPH0377963B2
JPH0377963B2 JP21028882A JP21028882A JPH0377963B2 JP H0377963 B2 JPH0377963 B2 JP H0377963B2 JP 21028882 A JP21028882 A JP 21028882A JP 21028882 A JP21028882 A JP 21028882A JP H0377963 B2 JPH0377963 B2 JP H0377963B2
Authority
JP
Japan
Prior art keywords
modulator
mirror
optical system
section
casing
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
JP21028882A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59140406A (ja
Inventor
Seiji Hayashi
Setsuo Hori
Nobuyuki Hirata
Kazuhiro Kobayashi
Masayuki Mizuno
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.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial 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 Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Priority to JP21028882A priority Critical patent/JPS59140406A/ja
Priority to EP86110964A priority patent/EP0218041B1/en
Priority to DE8383111958T priority patent/DE3376771D1/de
Priority to EP83111958A priority patent/EP0110380B2/en
Priority to US06/556,213 priority patent/US4557586A/en
Priority to DE8686110964T priority patent/DE3381599D1/de
Publication of JPS59140406A publication Critical patent/JPS59140406A/ja
Priority to US06/773,974 priority patent/US4623242A/en
Publication of JPH0377963B2 publication Critical patent/JPH0377963B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K15/1204—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 involving the fast moving of an optical beam in the main scanning direction
    • G06K15/1223—Resolution control, enlarging or reducing, edge or detail enhancement
    • 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
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
    • G03G21/1666—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the exposure unit
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K15/1204—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 involving the fast moving of an optical beam in the main scanning direction
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1636—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the exposure unit
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G03G2221/1654—Locks and means for positioning or alignment

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
JP21028882A 1982-11-30 1982-11-30 画像記録装置の光軸調整方法 Granted JPS59140406A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP21028882A JPS59140406A (ja) 1982-11-30 1982-11-30 画像記録装置の光軸調整方法
EP86110964A EP0218041B1 (en) 1982-11-30 1983-11-29 Improvement in image-forming apparatus
DE8383111958T DE3376771D1 (en) 1982-11-30 1983-11-29 Improvement in image-forming apparatus
EP83111958A EP0110380B2 (en) 1982-11-30 1983-11-29 Improvement in image-forming apparatus
US06/556,213 US4557586A (en) 1982-11-30 1983-11-29 Image-forming apparatus
DE8686110964T DE3381599D1 (de) 1982-11-30 1983-11-29 Bilderzeugungsgeraet.
US06/773,974 US4623242A (en) 1982-11-30 1985-09-09 Variable speed image-forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21028882A JPS59140406A (ja) 1982-11-30 1982-11-30 画像記録装置の光軸調整方法

Publications (2)

Publication Number Publication Date
JPS59140406A JPS59140406A (ja) 1984-08-11
JPH0377963B2 true JPH0377963B2 (enrdf_load_stackoverflow) 1991-12-12

Family

ID=16586912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21028882A Granted JPS59140406A (ja) 1982-11-30 1982-11-30 画像記録装置の光軸調整方法

Country Status (1)

Country Link
JP (1) JPS59140406A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2568173B2 (ja) * 1985-11-29 1996-12-25 キヤノン株式会社 光学装置
JP2003322817A (ja) * 2002-04-30 2003-11-14 Ricoh Co Ltd 光書き込みユニット及び画像形成装置

Also Published As

Publication number Publication date
JPS59140406A (ja) 1984-08-11

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