NO773064L - Anordning for kontinuerlig variabel optikk for elektrofotografisk kopieringsmaskin - Google Patents

Anordning for kontinuerlig variabel optikk for elektrofotografisk kopieringsmaskin

Info

Publication number
NO773064L
NO773064L NO773064A NO773064A NO773064L NO 773064 L NO773064 L NO 773064L NO 773064 A NO773064 A NO 773064A NO 773064 A NO773064 A NO 773064A NO 773064 L NO773064 L NO 773064L
Authority
NO
Norway
Prior art keywords
document
carriage
drive
scanning
lens
Prior art date
Application number
NO773064A
Other languages
English (en)
Norwegian (no)
Inventor
Raymond Alex Daniels
David Kent Gibson
Paul Kummli
Spencer Allan Snell
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of NO773064L publication Critical patent/NO773064L/no

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/04Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/041Apparatus 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 variable magnification

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Microscoopes, Condenser (AREA)
NO773064A 1976-09-07 1977-09-05 Anordning for kontinuerlig variabel optikk for elektrofotografisk kopieringsmaskin NO773064L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/721,124 US4120578A (en) 1976-09-07 1976-09-07 Continuously variable reduction scanning optics drive

Publications (1)

Publication Number Publication Date
NO773064L true NO773064L (no) 1978-03-08

Family

ID=24896632

Family Applications (1)

Application Number Title Priority Date Filing Date
NO773064A NO773064L (no) 1976-09-07 1977-09-05 Anordning for kontinuerlig variabel optikk for elektrofotografisk kopieringsmaskin

Country Status (17)

Country Link
US (1) US4120578A (es)
JP (1) JPS5363028A (es)
AU (1) AU510214B2 (es)
BE (1) BE857550A (es)
BR (1) BR7705809A (es)
CA (1) CA1082015A (es)
CH (1) CH618023A5 (es)
DE (1) DE2733114C2 (es)
DK (1) DK152770C (es)
ES (1) ES462141A1 (es)
FI (1) FI64246C (es)
FR (1) FR2363814A1 (es)
GB (1) GB1527860A (es)
IT (1) IT1114925B (es)
NO (1) NO773064L (es)
SE (1) SE435875B (es)
SU (1) SU747444A3 (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133143A (en) * 1978-04-05 1979-10-16 Minolta Camera Co Ltd Scanning system control device in electrophotographic copier
US5146276A (en) * 1978-11-09 1992-09-08 Spectrum Sciences B.V. Rotatable focusing means and variable magnification electrophotocopier
JPS55108652A (en) * 1979-02-14 1980-08-21 Katsuragawa Denki Kk Orignal scanning control system for slit exposure type image recorder
JPS55130343U (es) * 1979-03-08 1980-09-13
JPS55124168A (en) * 1979-03-19 1980-09-25 Ricoh Co Ltd Scanning method in variable power type copying machine and its device
US4198156A (en) * 1979-03-26 1980-04-15 International Business Machines Corporation Optics contamination prevention utilizing a coanda air deflection system
US4332461A (en) * 1979-12-06 1982-06-01 Ibm Corporation Electrical drive for scanning optics in a continuously variable reduction copier
JPS5681865A (en) * 1979-12-06 1981-07-04 Canon Inc Variable magnification copying machine
US4402595A (en) * 1980-03-25 1983-09-06 Canon Kabushiki Kaisha Scanning type image formation apparatus
JPS56133756A (en) * 1980-03-25 1981-10-20 Asahi Optical Co Ltd Optical device for variable magnification copying capable of size enlarging and reducing
US4353643A (en) * 1980-06-02 1982-10-12 Xerox Corporation Multimagnification mode optical system with rotating and translating lens
US4346984A (en) * 1980-10-20 1982-08-31 Xerox Corporation Document scanner
JPS5799664A (en) * 1980-12-11 1982-06-21 Asahi Optical Co Ltd Mirror-scanning control mechanism of variable magnification copying machine capable of contraction and enlargement
US4368976A (en) * 1981-03-09 1983-01-18 Xerox Corporation Variable speed scanning system
JPS57173861A (en) * 1981-04-21 1982-10-26 Fuji Xerox Co Ltd Lens moving device of copier
JPS57191654A (en) * 1981-05-21 1982-11-25 Canon Inc Picture recorder
JPS5835563A (ja) * 1981-08-26 1983-03-02 Canon Inc 複写装置
DE3241574A1 (de) * 1981-11-11 1983-05-26 Canon K.K., Tokyo Geraet zur bilderzeugung unter veraenderbarer vergroesserung
US4505581A (en) * 1982-04-28 1985-03-19 Xerox Corporation Registration system for a photocopier
US4543643A (en) * 1982-05-28 1985-09-24 Minolta Camera Copying magnification setting device for an electrophotographic copying apparatus
JPS58208739A (ja) * 1982-05-31 1983-12-05 Canon Inc 画像形成装置
US4441805A (en) * 1982-06-28 1984-04-10 International Business Machines Corporation Means for positioning optical components for a variable magnification/reduction copier optics system
JPS598505U (ja) * 1982-07-08 1984-01-20 ヤンマーディーゼル株式会社 スライドロ−タリ−装置
US5369733A (en) * 1982-10-01 1994-11-29 Canon Kabushiki Kaisha Image processing apparatus with apparatus for adjusting a magnification setting
JPS59197901A (ja) * 1983-04-25 1984-11-09 Canon Inc 運動制御装置
JPS60151622A (ja) * 1984-01-20 1985-08-09 Casio Comput Co Ltd 画像形成装置
US4839699A (en) * 1985-07-31 1989-06-13 Canon Kabushiki Kaisha Image reproducing apparatus
US7477425B2 (en) * 2002-07-19 2009-01-13 Hewlett-Packard Development Company, L.P. Biasable drive for an image scanner carriage
US6955747B2 (en) * 2002-09-23 2005-10-18 International Business Machines Corporation Cam driven paddle assembly for a plating cell
US20070144912A1 (en) * 2003-07-01 2007-06-28 Woodruff Daniel J Linearly translating agitators for processing microfeature workpieces, and associated methods

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927503A (en) * 1954-04-10 1960-03-08 Zollinger Walter Photographic projection copying device
US3076392A (en) * 1959-08-31 1963-02-05 Xerox Corp Xerographic reproducing apparatus
US3395610A (en) * 1965-05-11 1968-08-06 American Photocopy Equip Co Electrostatic copying machine for books and the like
US3640615A (en) * 1967-11-14 1972-02-08 Xerox Corp Xerographic reproducing apparatus
SE334842B (es) * 1967-12-06 1971-05-03 Foervaltnings Ab Acta
US3542467A (en) * 1968-04-15 1970-11-24 Xerox Corp Xerographic reproducing apparatus
US3614222A (en) * 1970-04-24 1971-10-19 Olivetti & Co Spa Optical drive system for reproducing machine
JPS541178B1 (es) * 1970-11-06 1979-01-22
US3876302A (en) * 1972-11-02 1975-04-08 Dick Co Ab High speed low inertia scanning system for a copying machine
JPS5241860Y2 (es) * 1973-02-27 1977-09-22
US3897148A (en) * 1973-11-29 1975-07-29 Ibm Optical scanning system
JPS5626026B2 (es) * 1973-12-28 1981-06-16
US4029409A (en) * 1975-06-20 1977-06-14 Xerox Corporation Multi-mode optical scanning system
US4095880A (en) * 1975-06-27 1978-06-20 Xerox Corporation Extended range variable magnification reproduction machine
US3998540A (en) * 1975-11-24 1976-12-21 Xerox Corporation Repositioning system for viewing and projection elements of a reproducing apparatus
JPS5267321A (en) * 1975-12-01 1977-06-03 Canon Inc Variable magnification optical instrument
GB1571095A (en) * 1975-12-01 1980-07-09 Canon Kk Variable magnification photocopier

Also Published As

Publication number Publication date
SE7710037L (sv) 1978-03-08
FI772632A (fi) 1978-03-08
ES462141A1 (es) 1978-07-01
US4120578A (en) 1978-10-17
SE435875B (sv) 1984-10-22
BR7705809A (pt) 1978-06-27
FR2363814A1 (fr) 1978-03-31
JPS574905B2 (es) 1982-01-28
DK396577A (da) 1978-03-08
FI64246B (fi) 1983-06-30
DE2733114C2 (de) 1985-07-11
GB1527860A (en) 1978-10-11
CH618023A5 (es) 1980-06-30
AU2832977A (en) 1979-03-08
AU510214B2 (en) 1980-06-12
BE857550A (fr) 1977-12-01
FI64246C (fi) 1983-10-10
DK152770C (da) 1988-11-07
IT1114925B (it) 1986-02-03
DE2733114A1 (de) 1978-03-09
SU747444A3 (ru) 1980-07-23
DK152770B (da) 1988-05-09
FR2363814B1 (es) 1980-07-11
JPS5363028A (en) 1978-06-06
CA1082015A (en) 1980-07-22

Similar Documents

Publication Publication Date Title
NO773064L (no) Anordning for kontinuerlig variabel optikk for elektrofotografisk kopieringsmaskin
NO149332B (no) Kopieringsmaskin
US3542467A (en) Xerographic reproducing apparatus
US4433906A (en) Microfilm reader printer equipped with improved exposure amount control arrangement
US2411694A (en) Continuous camera or printer
US3917393A (en) Varioslit
US3703334A (en) Electrophotographic apparatus
US3609024A (en) Slit exposure device
GB1218436A (en) Automatic photographing apparatus
US4666284A (en) Microfilm copying apparatus
US3775008A (en) Optical scanning apparatus
US4571064A (en) Optical element positioning apparatus for use in electrophotographic copying machine
US3656851A (en) Copying apparatus
JP2618224B2 (ja) 可変倍率複写機用レンズ及びシヤツタ位置決め機構
US4243312A (en) Electrophotographic copying apparatus
GB846005A (en) Improvements in xerographic printers
US4464046A (en) Copying machine capable of continuously varying magnification
US3286587A (en) Photographic copying apparatus
US4291973A (en) Scanning system
GB2067300A (en) Copier having fibre optics
US5153637A (en) Reader printer incorporating scanning plane mirror therein
JPH09236879A (ja) 画像形成装置
US4505581A (en) Registration system for a photocopier
JPS5891475A (ja) 画像形成装置
JPH0348574Y2 (es)