EP0121379A3 - Heat-sensitive inked element for impactless printers of thermal type - Google Patents

Heat-sensitive inked element for impactless printers of thermal type Download PDF

Info

Publication number
EP0121379A3
EP0121379A3 EP84301913A EP84301913A EP0121379A3 EP 0121379 A3 EP0121379 A3 EP 0121379A3 EP 84301913 A EP84301913 A EP 84301913A EP 84301913 A EP84301913 A EP 84301913A EP 0121379 A3 EP0121379 A3 EP 0121379A3
Authority
EP
European Patent Office
Prior art keywords
impactless
printers
heat
thermal type
sensitive
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.)
Granted
Application number
EP84301913A
Other versions
EP0121379A2 (en
EP0121379B1 (en
Inventor
Franco Knirsch
Giovanni Gianolini
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.)
Telecom Italia SpA
Original Assignee
Ing C Olivetti and C SpA
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 Ing C Olivetti and C SpA filed Critical Ing C Olivetti and C SpA
Publication of EP0121379A2 publication Critical patent/EP0121379A2/en
Publication of EP0121379A3 publication Critical patent/EP0121379A3/en
Application granted granted Critical
Publication of EP0121379B1 publication Critical patent/EP0121379B1/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
    • B41M5/382—Contact thermal transfer or sublimation processes
    • B41M5/392—Additives, other than colour forming substances, dyes or pigments, e.g. sensitisers, transfer promoting agents
    • B41M5/395—Macromolecular additives, e.g. binders

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Impression-Transfer Materials And Handling Thereof (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
EP84301913A 1983-03-30 1984-03-21 Heat-sensitive inked element for impactless printers of thermal type Expired EP0121379B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT6735383 1983-03-30
IT67353/83A IT1158916B (en) 1983-03-30 1983-03-30 HEAT-SENSITIVE INK ELEMENT FOR PRINTERS WITHOUT THERMAL TYPE IMPACT

Publications (3)

Publication Number Publication Date
EP0121379A2 EP0121379A2 (en) 1984-10-10
EP0121379A3 true EP0121379A3 (en) 1985-05-02
EP0121379B1 EP0121379B1 (en) 1989-07-19

Family

ID=11301687

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84301913A Expired EP0121379B1 (en) 1983-03-30 1984-03-21 Heat-sensitive inked element for impactless printers of thermal type

Country Status (4)

Country Link
EP (1) EP0121379B1 (en)
JP (1) JPS59196295A (en)
DE (1) DE3479013D1 (en)
IT (1) IT1158916B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3522801C1 (en) * 1985-06-26 1986-10-23 Pelikan Ag, 3000 Hannover Thermal ribbon and a process for its production

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1192920A (en) * 1966-08-31 1970-05-28 Molins Machine Co Ltd Production of Particulate Inks
US3944695A (en) * 1972-08-12 1976-03-16 Toyo Soda Manufacturing Co., Ltd. Heat printing sheet
GB2010515A (en) * 1977-12-15 1979-06-27 Ibm Thermographic Materials
EP0033364A1 (en) * 1980-02-04 1981-08-12 International Business Machines Corporation A ribbon for non-impact printing
GB2069160A (en) * 1980-01-07 1981-08-19 Fuji Kagaku Shikogyo Heat-sensitive colour transfer ribbon
EP0076044A2 (en) * 1981-09-21 1983-04-06 Ing. C. Olivetti & C., S.p.A. Thermosensitive inked element for non-impact printers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53144751A (en) * 1977-05-23 1978-12-16 Riso Kagaku Corp Thermosensitive transfer sheet
JPS5468253A (en) * 1977-11-09 1979-06-01 Gen Corp Heat sensitive transfer medium
JPS6059159B2 (en) * 1978-06-15 1985-12-24 三菱電機株式会社 Thermal transfer recording material
JPS5630892A (en) * 1979-08-24 1981-03-28 Maruwa Kogyo Kk Thermal transfer stencil paper
JPS56105994A (en) * 1980-01-28 1981-08-22 Canon Inc Ink carrier for heat transcription
JPS5849296A (en) * 1981-09-18 1983-03-23 Ricoh Co Ltd Recording material for thermal transfer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1192920A (en) * 1966-08-31 1970-05-28 Molins Machine Co Ltd Production of Particulate Inks
US3944695A (en) * 1972-08-12 1976-03-16 Toyo Soda Manufacturing Co., Ltd. Heat printing sheet
GB2010515A (en) * 1977-12-15 1979-06-27 Ibm Thermographic Materials
GB2069160A (en) * 1980-01-07 1981-08-19 Fuji Kagaku Shikogyo Heat-sensitive colour transfer ribbon
EP0033364A1 (en) * 1980-02-04 1981-08-12 International Business Machines Corporation A ribbon for non-impact printing
EP0076044A2 (en) * 1981-09-21 1983-04-06 Ing. C. Olivetti & C., S.p.A. Thermosensitive inked element for non-impact printers

Also Published As

Publication number Publication date
IT8367353A0 (en) 1983-03-30
IT1158916B (en) 1987-02-25
EP0121379A2 (en) 1984-10-10
EP0121379B1 (en) 1989-07-19
DE3479013D1 (en) 1989-08-24
JPS59196295A (en) 1984-11-07

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