FR2106492B1 - - Google Patents

Info

Publication number
FR2106492B1
FR2106492B1 FR7132869A FR7132869A FR2106492B1 FR 2106492 B1 FR2106492 B1 FR 2106492B1 FR 7132869 A FR7132869 A FR 7132869A FR 7132869 A FR7132869 A FR 7132869A FR 2106492 B1 FR2106492 B1 FR 2106492B1
Authority
FR
France
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
FR7132869A
Other languages
French (fr)
Other versions
FR2106492A1 (enExample
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.)
NCR Voyix Corp
Original Assignee
NCR 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 NCR Corp filed Critical NCR Corp
Publication of FR2106492A1 publication Critical patent/FR2106492A1/fr
Application granted granted Critical
Publication of FR2106492B1 publication Critical patent/FR2106492B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/18—Working by laser beam, e.g. welding, cutting or boring using absorbing layers on the workpiece, e.g. for marking or protecting purposes
    • 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
    • B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
FR7132869A 1970-09-14 1971-09-13 Expired FR2106492B1 (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7223570A 1970-09-14 1970-09-14
US7223470A 1970-09-14 1970-09-14

Publications (2)

Publication Number Publication Date
FR2106492A1 FR2106492A1 (enExample) 1972-05-05
FR2106492B1 true FR2106492B1 (enExample) 1973-06-29

Family

ID=26753139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7132869A Expired FR2106492B1 (enExample) 1970-09-14 1971-09-13

Country Status (3)

Country Link
DE (1) DE2145852C3 (enExample)
FR (1) FR2106492B1 (enExample)
GB (1) GB1346673A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8001731A (nl) * 1980-03-25 1981-10-16 Philips Nv Werkwijze voor het markeren van een kunststofoppervlak en voorwerp voorzien van een gemarkeerd kunststofoppervlak.

Also Published As

Publication number Publication date
DE2145852B2 (de) 1973-11-08
FR2106492A1 (enExample) 1972-05-05
DE2145852C3 (de) 1974-06-12
GB1346673A (en) 1974-02-13
DE2145852A1 (de) 1972-04-06

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse