CH357750A - Process for making permanent facsimile copies - Google Patents

Process for making permanent facsimile copies

Info

Publication number
CH357750A
CH357750A CH357750DA CH357750A CH 357750 A CH357750 A CH 357750A CH 357750D A CH357750D A CH 357750DA CH 357750 A CH357750 A CH 357750A
Authority
CH
Switzerland
Prior art keywords
making permanent
facsimile copies
facsimile
copies
permanent
Prior art date
Application number
Other languages
German (de)
Inventor
S Miller Carl
A Kuhrmeyer Carl
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of CH357750A publication Critical patent/CH357750A/en

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
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
CH357750D 1956-04-02 1957-04-01 Process for making permanent facsimile copies CH357750A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US575434A US2919349A (en) 1956-04-02 1956-04-02 Shadow thermoprinting
CH5138057A CH362602A (en) 1956-04-02 1957-10-08 Method of making a permanent facsimile copy

Publications (1)

Publication Number Publication Date
CH357750A true CH357750A (en) 1961-10-31

Family

ID=25737495

Family Applications (2)

Application Number Title Priority Date Filing Date
CH357750D CH357750A (en) 1956-04-02 1957-04-01 Process for making permanent facsimile copies
CH5138057A CH362602A (en) 1956-04-02 1957-10-08 Method of making a permanent facsimile copy

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH5138057A CH362602A (en) 1956-04-02 1957-10-08 Method of making a permanent facsimile copy

Country Status (7)

Country Link
US (1) US2919349A (en)
BE (2) BE560956A (en)
CH (2) CH357750A (en)
DE (2) DE1086719B (en)
FR (1) FR1170519A (en)
GB (2) GB863366A (en)
NL (4) NL221124A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL98639C (en) * 1958-07-15
DE1109712B (en) * 1958-08-09 1961-06-29 Kalle Ag Copy layers for producing images by heat
US3103881A (en) * 1958-10-20 1963-09-17 Minnesota Mining & Mfg Method of copying
NL251591A (en) * 1959-05-15
US3073953A (en) * 1959-07-29 1963-01-15 Du Pont Process for producing images
US3070428A (en) * 1959-08-18 1962-12-25 Du Pont Process for reproducing negative images
US3057999A (en) * 1960-03-31 1962-10-09 Columbia Ribbon & Carbon Thermographic copy paper and process
US3131080A (en) * 1960-11-09 1964-04-28 Robert B Russell Thermographic transfer sheet comprising selective radiation filtering means
US3149563A (en) * 1961-05-12 1964-09-22 Minnesota Mining & Mfg Stencil-forming sheet material assembly
US3218168A (en) * 1962-10-15 1965-11-16 Minnesota Mining & Mfg Heat and photosensitive copy sheet
US3343320A (en) * 1965-06-23 1967-09-26 Krajcinovic Peter Construction of channeled steel beams
JPH0373814A (en) * 1989-08-15 1991-03-28 Jujo Paper Co Ltd Method for identifying optical output and main wavelength

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US595812A (en) * 1897-12-21 Method of and apparatus for converting x-rays into light for photographic purposes
CA552750A (en) * 1947-05-10 1958-02-04 Minnesota Mining And Manufacturing Company Heat-sensitive copying-paper
US2668128A (en) * 1949-10-19 1954-02-02 Great Western Sugar Co Process of producing brown sugar
US2668126A (en) * 1950-01-05 1954-02-02 Minnesota Mining & Mfg Heat-sensitive copying-paper
US2740895A (en) * 1950-08-21 1956-04-03 Minnesota Mining & Mfg Thermoprinting apparatus
US2663655A (en) * 1952-05-15 1953-12-22 Minnesota Mining & Mfg Heat-sensitive copying paper
CA535267A (en) * 1952-05-15 1957-01-01 Minnesota Mining And Manufacturing Company Physical-mixture heat-sensitive copying-paper
US2663656A (en) * 1952-05-15 1953-12-22 Minnesota Mining & Mfg Heat-sensitive copying paper
US2749896A (en) * 1952-08-01 1956-06-12 Paul A Jarand Compression operated fuel injection pump
US2844733A (en) * 1956-04-02 1958-07-22 Minnesota Mining & Mfg Reflex thermoprinting

Also Published As

Publication number Publication date
FR1170519A (en) 1959-01-15
BE560955A (en)
BE560956A (en)
GB863366A (en) 1961-03-22
DE1078438B (en) 1960-03-24
NL113883C (en)
NL221124A (en)
DE1086719B (en) 1960-08-11
NL221123A (en)
NL113884C (en)
US2919349A (en) 1959-12-29
CH362602A (en) 1962-06-15
GB863641A (en) 1961-03-22

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