GB1232423A - - Google Patents

Info

Publication number
GB1232423A
GB1232423A GB1232423DA GB1232423A GB 1232423 A GB1232423 A GB 1232423A GB 1232423D A GB1232423D A GB 1232423DA GB 1232423 A GB1232423 A GB 1232423A
Authority
GB
United Kingdom
Prior art keywords
original
lamp
electro
rollers
motor
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
Other languages
English (en)
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 filed Critical
Publication of GB1232423A publication Critical patent/GB1232423A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/011—Details of unit for exposing
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/09—Sensitisors or activators, e.g. dyestuffs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
GB1232423D 1967-07-13 1968-06-28 Expired GB1232423A (US20100056889A1-20100304-C00004.png)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65309067A 1967-07-13 1967-07-13
US5131570A 1970-06-30 1970-06-30

Publications (1)

Publication Number Publication Date
GB1232423A true GB1232423A (US20100056889A1-20100304-C00004.png) 1971-05-19

Family

ID=26729285

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1232423D Expired GB1232423A (US20100056889A1-20100304-C00004.png) 1967-07-13 1968-06-28

Country Status (2)

Country Link
US (1) US3594160A (US20100056889A1-20100304-C00004.png)
GB (1) GB1232423A (US20100056889A1-20100304-C00004.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869205A (en) * 1973-08-29 1975-03-04 Xerox Corp Illumination source for xerographic exposure
US4182665A (en) * 1974-04-01 1980-01-08 Japan Storage Battery Co., Ltd. Method for curing photo-curable composition
US3914649A (en) * 1974-05-06 1975-10-21 Xerox Corp Pulsed metal or metal halide lamps for photocopying applications
JPS5480738A (en) * 1977-12-09 1979-06-27 Canon Inc Optical system for copying apparatus
JPS5565911A (en) * 1978-11-10 1980-05-17 Canon Inc Optical system of copying machine
US4841328A (en) * 1986-08-04 1989-06-20 Sanyo Electric Co., Ltd. Electrostatic recording apparatus

Also Published As

Publication number Publication date
US3594160A (en) 1971-07-20

Similar Documents

Publication Publication Date Title
GB1160904A (en) Microfilm Reproduction Machine
GB1232423A (US20100056889A1-20100304-C00004.png)
GB1345391A (en) Xerographic process and apparatus
GB1511268A (en) Identity documents and the production thereof
GB509308A (en) Improvements in or relating to the production of visible images
JPS539523A (en) Camera with light source light recording device
GB1178833A (en) Improvements in or relating to apparatus for Composing Print
GB1307918A (en) Imaging apparatus
GB1326973A (en) Apparatus for information storage and retrieval
GB1232977A (US20100056889A1-20100304-C00004.png)
CA992599A (en) Electrophotographic apparatus with synchronized document illumination and scanning feature
CA948909A (en) Image transmitter using microfilm positives or negatives as source
GB1335697A (en) Optical projection apparatus
CA941932A (en) Light valve projector with improved image detail and brightness
GB1261860A (en) Exposure arrangement for copying apparatus
JPS5530215A (en) Color picture reader
GB1537778A (en) Photocopying device provided with a transparent plate
JPS538012A (en) Facsimile trnsmission unit
GB524579A (en) Improvements relating to the optical projection of cinematograph films
ES415571A1 (es) Metodo para producir imagenes en un elemento de pelicula fotoconductor.
SU79179A1 (ru) Проекционна рекламна установка
JPS5260141A (en) Manufacture of electrophotographic light sensitive plate
GB942237A (en) Improvements in or relating to the production of multicolor photographic pictures
JPS5533175A (en) Electrophotographic photoreceptor illumination device
JPS5513556A (en) Reader for facsimile

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee