MX153409A - Mejoras en sistema optico para una copiadora - Google Patents

Mejoras en sistema optico para una copiadora

Info

Publication number
MX153409A
MX153409A MX190662A MX19066281A MX153409A MX 153409 A MX153409 A MX 153409A MX 190662 A MX190662 A MX 190662A MX 19066281 A MX19066281 A MX 19066281A MX 153409 A MX153409 A MX 153409A
Authority
MX
Mexico
Prior art keywords
copier
optical system
optical
Prior art date
Application number
MX190662A
Other languages
English (en)
Inventor
George R Simpson
Original Assignee
Xerox 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
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of MX153409A publication Critical patent/MX153409A/es

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
    • G03G15/04—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
    • G03G15/041—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 variable magnification
    • 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)
  • Facsimile Scanning Arrangements (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
MX190662A 1981-02-23 1981-12-15 Mejoras en sistema optico para una copiadora MX153409A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/237,058 US4362382A (en) 1981-02-23 1981-02-23 Precession scanning system

Publications (1)

Publication Number Publication Date
MX153409A true MX153409A (es) 1986-10-07

Family

ID=22892169

Family Applications (1)

Application Number Title Priority Date Filing Date
MX190662A MX153409A (es) 1981-02-23 1981-12-15 Mejoras en sistema optico para una copiadora

Country Status (7)

Country Link
US (1) US4362382A (es)
EP (1) EP0059085B1 (es)
JP (1) JPS57155561A (es)
BR (1) BR8200623A (es)
CA (1) CA1175267A (es)
DE (1) DE3266461D1 (es)
MX (1) MX153409A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3303283A1 (de) * 1982-02-01 1983-08-11 Ricoh Co., Ltd., Tokyo Bildbelichtungssystem
JPS59100426A (ja) * 1982-12-01 1984-06-09 Fuji Xerox Co Ltd 複写機の倍率変換機構
US4484810A (en) * 1983-05-20 1984-11-27 Xerox Corporation Moving platen precession system
JPS59228238A (ja) * 1983-06-08 1984-12-21 Fuji Xerox Co Ltd 複写機用露光位置制御装置
JPS6115135A (ja) * 1984-07-02 1986-01-23 Sanyo Electric Co Ltd 電子複写機
US4669857A (en) * 1985-06-24 1987-06-02 Xerox Corporation Double dual rate precession scan system
US4714939A (en) * 1985-11-04 1987-12-22 Eastman Kodak Company Electrographic reproduction apparatus
US4814821A (en) * 1986-07-15 1989-03-21 Ricoh Company, Ltd. Image-forming device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454335A (en) * 1966-12-30 1969-07-08 Xerox Corp Scanning system
US3650621A (en) * 1969-03-28 1972-03-21 Xerox Corp Optical imaging system
DE2000670A1 (de) * 1970-01-08 1971-07-22 Develop Gmbh Appbau Belichtungsanordnung fuer Kopiergeraete
US3754822A (en) * 1971-02-26 1973-08-28 Xerox Corp Scanning system
US3947188A (en) * 1974-11-11 1976-03-30 Xerox Corporation Variable conjugate optical system
JPS5452233U (es) * 1977-09-20 1979-04-11
US4232960A (en) * 1979-02-21 1980-11-11 Xerox Corporation Scanning system
US4336995A (en) * 1980-09-24 1982-06-29 Xerox Corporation Precession scanning system for copier device
US4285590A (en) * 1980-10-15 1981-08-25 Xerox Corporation Precession scanning system for copier device

Also Published As

Publication number Publication date
EP0059085A2 (en) 1982-09-01
EP0059085A3 (en) 1982-12-22
CA1175267A (en) 1984-10-02
BR8200623A (pt) 1982-12-14
EP0059085B1 (en) 1985-09-25
US4362382A (en) 1982-12-07
DE3266461D1 (en) 1985-10-31
JPS57155561A (en) 1982-09-25

Similar Documents

Publication Publication Date Title
ES527644A0 (es) Perfeccionamientos en una carcasa unitaria para turbosoplantes
MX151159A (es) Mejoras en un sistema de iluminacion de una obra
MX158195A (es) Mejoras en una memoria provisional para un sistema de procesamiento de datos
FI852454A7 (fi) Laite aineen siirtämiseksi.
BR8304110A (pt) Sistema para soldagem
IT1161453B (it) Sistema ottico a raggi infrarossi
MX152314A (es) Mejoras en sistema de inspeccion optica
DE3219016A1 (de) Kopiergeraet
IT1194097B (it) Copiatrice per una riproduzione combinata
ES509598A0 (es) Perfeccionamientos en la construccion de lentes para un aparato de proyeccion de caracteres.
ES518614A0 (es) Una disposicion de conversion de datos para usarse en un sistema de facsimil.
IT8268367A0 (it) Sistema ottico a scansione
MX153409A (es) Mejoras en sistema optico para una copiadora
ES509097A0 (es) Perfeccionamientos en un dispositivo de fijacion para un acoplamiento.
MX153788A (es) Mejoras en aparato de reproduccion electroestatografico
ES518977A0 (es) Disposicion de soporte para una tuberia.
MX145808A (es) Mejoras en sistema optico para una maquina de reproduccion
ES258437Y (es) Dispositivo reflectante para bicicletas
MX153303A (es) Mejoras en sistema multiprocesador para una computadora
BR8106584A (pt) Miniforno para temperar lentes
KR840004158U (ko) 사진 현상기용 인화지 이송장치
ES256561Y (es) Mural para carteles fotograficos
ES501735A0 (es) Sistema de proteccion para una resistencia
IT1143468B (it) Fascicolatore per fotocopiatrici
DK411885D0 (da) Fotokopieringsapparat