GB975804A - Improvements in or relating to thermographic methods of and apparatus for copying graphic originals - Google Patents

Improvements in or relating to thermographic methods of and apparatus for copying graphic originals

Info

Publication number
GB975804A
GB975804A GB30661A GB30661A GB975804A GB 975804 A GB975804 A GB 975804A GB 30661 A GB30661 A GB 30661A GB 30661 A GB30661 A GB 30661A GB 975804 A GB975804 A GB 975804A
Authority
GB
United Kingdom
Prior art keywords
copy sheet
infra
original
image
latent image
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
GB30661A
Other languages
English (en)
Inventor
Alfred Kobler
Anthony Joseph Owen Axford
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.)
Ozalid Co Ltd
Original Assignee
Ozalid 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 Ozalid Co Ltd filed Critical Ozalid Co Ltd
Publication of GB975804A publication Critical patent/GB975804A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/398—Processes based on the production of stickiness patterns using powders
    • 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
    • G03B27/02—Exposure apparatus for contact printing
    • G03B27/14—Details
    • G03B27/30—Details adapted to be combined with processing apparatus
    • G03B27/306—Heat development

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Color Printing (AREA)
GB30661A 1961-02-23 1961-01-04 Improvements in or relating to thermographic methods of and apparatus for copying graphic originals Expired GB975804A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB662361 1961-02-23

Publications (1)

Publication Number Publication Date
GB975804A true GB975804A (en) 1964-11-18

Family

ID=9817835

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30661A Expired GB975804A (en) 1961-02-23 1961-01-04 Improvements in or relating to thermographic methods of and apparatus for copying graphic originals

Country Status (2)

Country Link
GB (1) GB975804A (ja)
NL (1) NL273193A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392828A1 (fr) * 1977-06-03 1978-12-29 Hell Rudolf Procede d'impression a plat
EP0099731A2 (en) * 1982-07-16 1984-02-01 Minnesota Mining And Manufacturing Company Improved method for providing permanent images
US4456824A (en) * 1980-12-10 1984-06-26 Fuji Xerox Co., Ltd. Copying machine
US4911733A (en) * 1979-06-20 1990-03-27 Canon Kabushiki Kaisha Process for fabricating color filters

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392828A1 (fr) * 1977-06-03 1978-12-29 Hell Rudolf Procede d'impression a plat
US4911733A (en) * 1979-06-20 1990-03-27 Canon Kabushiki Kaisha Process for fabricating color filters
US4456824A (en) * 1980-12-10 1984-06-26 Fuji Xerox Co., Ltd. Copying machine
EP0099731A2 (en) * 1982-07-16 1984-02-01 Minnesota Mining And Manufacturing Company Improved method for providing permanent images
EP0099731A3 (en) * 1982-07-16 1985-11-27 Minnesota Mining And Manufacturing Company Improved method for providing permanent images

Also Published As

Publication number Publication date
NL273193A (ja)

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