DK104873C - Termografisk kopieringsark. - Google Patents

Termografisk kopieringsark.

Info

Publication number
DK104873C
DK104873C DK428562AA DK428562A DK104873C DK 104873 C DK104873 C DK 104873C DK 428562A A DK428562A A DK 428562AA DK 428562 A DK428562 A DK 428562A DK 104873 C DK104873 C DK 104873C
Authority
DK
Denmark
Prior art keywords
copy sheet
thermographic copy
thermographic
sheet
copy
Prior art date
Application number
DK428562AA
Other languages
English (en)
Original Assignee
Ncr Co
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 Ncr Co filed Critical Ncr Co
Application granted granted Critical
Publication of DK104873C publication Critical patent/DK104873C/da

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
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/32—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers one component being a heavy metal compound, e.g. lead or iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
DK428562AA 1961-10-05 1962-10-03 Termografisk kopieringsark. DK104873C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14324261A 1961-10-05 1961-10-05

Publications (1)

Publication Number Publication Date
DK104873C true DK104873C (da) 1966-07-11

Family

ID=22503209

Family Applications (1)

Application Number Title Priority Date Filing Date
DK428562AA DK104873C (da) 1961-10-05 1962-10-03 Termografisk kopieringsark.

Country Status (2)

Country Link
DK (1) DK104873C (da)
SE (1) SE218897C1 (da)

Also Published As

Publication number Publication date
SE218897C1 (da) 1968-02-13

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