DE2801112C2 - Vorrichtung zum streifenweisen Abtasten einer Vorlage durch einen Abtaststrahl in einem Projektions-Kopiergerät - Google Patents

Vorrichtung zum streifenweisen Abtasten einer Vorlage durch einen Abtaststrahl in einem Projektions-Kopiergerät

Info

Publication number
DE2801112C2
DE2801112C2 DE2801112A DE2801112A DE2801112C2 DE 2801112 C2 DE2801112 C2 DE 2801112C2 DE 2801112 A DE2801112 A DE 2801112A DE 2801112 A DE2801112 A DE 2801112A DE 2801112 C2 DE2801112 C2 DE 2801112C2
Authority
DE
Germany
Prior art keywords
mirror
roller
carriage
movement
original
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
DE2801112A
Other languages
German (de)
English (en)
Other versions
DE2801112A1 (de
Inventor
Hiroyuki Hattori
Hirotoshi Tokio/Tokyo Kishi
Hiroshi Ogawa
Seiji Kawasaki Kanagawa Sagara
Kazumi Kawasaki Kanagawa Umezawa
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of DE2801112A1 publication Critical patent/DE2801112A1/de
Application granted granted Critical
Publication of DE2801112C2 publication Critical patent/DE2801112C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/522—Projection optics
    • G03B27/525—Projection optics for slit exposure
    • G03B27/526—Projection optics for slit exposure in which the projection optics move

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
DE2801112A 1977-01-11 1978-01-11 Vorrichtung zum streifenweisen Abtasten einer Vorlage durch einen Abtaststrahl in einem Projektions-Kopiergerät Expired DE2801112C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52001702A JPS5822730B2 (ja) 1977-01-11 1977-01-11 原稿走査装置

Publications (2)

Publication Number Publication Date
DE2801112A1 DE2801112A1 (de) 1978-07-13
DE2801112C2 true DE2801112C2 (de) 1985-11-21

Family

ID=11508866

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2801112A Expired DE2801112C2 (de) 1977-01-11 1978-01-11 Vorrichtung zum streifenweisen Abtasten einer Vorlage durch einen Abtaststrahl in einem Projektions-Kopiergerät

Country Status (5)

Country Link
US (1) US4155641A (US07223432-20070529-C00017.png)
JP (1) JPS5822730B2 (US07223432-20070529-C00017.png)
DE (1) DE2801112C2 (US07223432-20070529-C00017.png)
FR (1) FR2377056A1 (US07223432-20070529-C00017.png)
GB (1) GB1598391A (US07223432-20070529-C00017.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3904527A1 (de) * 1988-02-18 1989-08-31 Toshiba Kawasaki Kk Optische abtastvorrichtung fuer ein bildformgeraet

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939149C2 (de) * 1979-09-27 1985-12-12 Canon K.K., Tokio/Tokyo Projektionskopiergerät
US4402595A (en) * 1980-03-25 1983-09-06 Canon Kabushiki Kaisha Scanning type image formation apparatus
US4346984A (en) * 1980-10-20 1982-08-31 Xerox Corporation Document scanner
JPH0774882B2 (ja) * 1981-08-31 1995-08-09 コニカ株式会社 スリット露光光学装置
US4497573A (en) * 1981-09-03 1985-02-05 Canon Kabushiki Kaisha Variable magnification optical apparatus
JPS5937565A (ja) * 1982-08-27 1984-03-01 Konishiroku Photo Ind Co Ltd 露光光学系駆動装置の給紙部材制御装置
JPS60225130A (ja) * 1984-04-20 1985-11-09 Sanyo Electric Co Ltd 露光走査装置
US4629310A (en) * 1984-07-06 1986-12-16 Savin Corporation Optical scanning system for variable-magnification copier
JPS6156337A (ja) * 1984-08-28 1986-03-22 Konishiroku Photo Ind Co Ltd 露光光学装置のピント調整機構
US4634267A (en) * 1985-02-14 1987-01-06 International Business Machines Corporation Photocopier scanning apparatus and method for adjustment
US4623239A (en) * 1985-02-21 1986-11-18 Xerox Corporation Optical scanning system
JPS62112255U (US07223432-20070529-C00017.png) * 1985-12-28 1987-07-17
US4982236A (en) * 1990-03-12 1991-01-01 Xerox Corporation Self supporting optical document scanning system
EP0534008A1 (en) * 1991-09-26 1993-03-31 Agfa-Gevaert N.V. Drive system for a scanning unit
US5548391A (en) * 1995-01-03 1996-08-20 Xerox Corporation Process color using light lens scanning techniques
US5717982A (en) * 1997-02-27 1998-02-10 Xerox Corporation Electrostatographic reproduction machine including optics assembly realignment tool
KR100667832B1 (ko) * 2005-11-12 2007-01-11 삼성전자주식회사 주행 모듈을 포함하는 화상독취장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5241860Y2 (US07223432-20070529-C00017.png) * 1973-02-27 1977-09-22
JPS5060235A (US07223432-20070529-C00017.png) * 1973-09-27 1975-05-24
US4073584A (en) * 1973-09-27 1978-02-14 Canon Kabushiki Kaisha Slit exposure device for use with a stationary original carriage
JPS569703B2 (US07223432-20070529-C00017.png) * 1975-03-17 1981-03-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3904527A1 (de) * 1988-02-18 1989-08-31 Toshiba Kawasaki Kk Optische abtastvorrichtung fuer ein bildformgeraet

Also Published As

Publication number Publication date
DE2801112A1 (de) 1978-07-13
FR2377056A1 (fr) 1978-08-04
FR2377056B1 (US07223432-20070529-C00017.png) 1982-04-16
JPS5387234A (en) 1978-08-01
JPS5822730B2 (ja) 1983-05-11
GB1598391A (en) 1981-09-16
US4155641A (en) 1979-05-22

Similar Documents

Publication Publication Date Title
DE2801112C2 (de) Vorrichtung zum streifenweisen Abtasten einer Vorlage durch einen Abtaststrahl in einem Projektions-Kopiergerät
DE2456283C2 (de) Optische Beleuchtungs- und Abtasteinrichtung, insbesondere für eine mit verschiedenen Vergrößerungsfaktoren betreibbare elektrophotographische Kopiermaschine
DE2843975C2 (US07223432-20070529-C00017.png)
DE3111557C2 (US07223432-20070529-C00017.png)
DE2446395C2 (de) Abbildungseinrichtung in einem Projektionskopiergerät mit zwei separaten Vorlagenbühnen
CH618023A5 (US07223432-20070529-C00017.png)
DE2626521A1 (de) Vervielfaeltigungsgeraet
DE2658674A1 (de) Elektrophotographische kopieranlage mit kopierpapierrolle und vergroesserungsvorrichtung
DE3034049C2 (de) Vorrichtung zum Einstellen der Abbildungsgröße bei Kopiergeräten
DE2719310A1 (de) Xerografische kopiermaschine mit wahlweiser vergroesserung
DE2437466A1 (de) Elektrophotographischer kopierapparat
DE3280432T2 (de) Elektrostatisches kopiergeraet.
DE1522553B2 (de) Elektrophotographisches Durchlaufkopiergerät
DE3235420A1 (de) Kopiermaschine des typs mit kontinuierlich veraenderbarer abbildungsgroesse zum vergroessern bzw. verkleinern eines bildes
DE3241574C2 (US07223432-20070529-C00017.png)
DE2654250C2 (de) Einrichtung zum Abtasten einer Vorlage
DE2753021C3 (de) Elektrofotografisches Kopiergerät
DE2755498C2 (de) Kopiergerät mit veränderbarer Vergrößerung
DE2844166C2 (US07223432-20070529-C00017.png)
DE3517964A1 (de) Kopiergeraet
DE3433845C2 (US07223432-20070529-C00017.png)
DE3408376C2 (de) Bildübertragungsvorrichtung
DE2820713C2 (de) Projektionskopiervorrichtung mit unterschiedlicher Vorlagenabtastung bei Einzelblättern und bei Büchern
DE2930890A1 (de) Elektrophotographisches kopiergeraet
DE2944721C2 (US07223432-20070529-C00017.png)

Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition