EP0060122A3 - Method for providing permanent images - Google Patents

Method for providing permanent images

Info

Publication number
EP0060122A3
EP0060122A3 EP82301168A EP82301168A EP0060122A3 EP 0060122 A3 EP0060122 A3 EP 0060122A3 EP 82301168 A EP82301168 A EP 82301168A EP 82301168 A EP82301168 A EP 82301168A EP 0060122 A3 EP0060122 A3 EP 0060122A3
Authority
EP
European Patent Office
Prior art keywords
providing permanent
permanent images
images
providing
permanent
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
EP82301168A
Other versions
EP0060122A2 (en
EP0060122B1 (en
Inventor
Thomas G. Wartman
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of EP0060122A2 publication Critical patent/EP0060122A2/en
Publication of EP0060122A3 publication Critical patent/EP0060122A3/en
Application granted granted Critical
Publication of EP0060122B1 publication Critical patent/EP0060122B1/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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
EP19820301168 1981-03-09 1982-03-08 Method for providing permanent images Expired EP0060122B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24176681A 1981-03-09 1981-03-09
US241766 1981-03-09

Publications (3)

Publication Number Publication Date
EP0060122A2 EP0060122A2 (en) 1982-09-15
EP0060122A3 true EP0060122A3 (en) 1983-02-09
EP0060122B1 EP0060122B1 (en) 1986-07-16

Family

ID=22912093

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19820301168 Expired EP0060122B1 (en) 1981-03-09 1982-03-08 Method for providing permanent images

Country Status (3)

Country Link
EP (1) EP0060122B1 (en)
JP (1) JPS57160692A (en)
DE (1) DE3271978D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0099731B1 (en) * 1982-07-16 1988-09-14 Minnesota Mining And Manufacturing Company Improved method for providing permanent images
US5039588A (en) * 1989-10-16 1991-08-13 E. I. Du Pont De Nemours And Company Non-electroscopic prolonged tack toners
US5576074A (en) * 1995-08-23 1996-11-19 Minnesota Mining And Manufacturing Company Laser write process for making a conductive metal circuit

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1106199A (en) * 1965-12-20 1968-03-13 Matsushita Electric Ind Co Ltd Method of thermographic reproduction by use of powder developer
US3515570A (en) * 1965-12-20 1970-06-02 Matsushita Electric Ind Co Ltd Heat-sensitive sheet and method of thermographic reproduction using the same
US3674538A (en) * 1965-12-20 1972-07-04 Matsushita Electric Ind Co Ltd Heat-sensitive sheet
US3902062A (en) * 1973-12-27 1975-08-26 Xerox Corp Reverse path imaging and transfixing copying method
GB1414159A (en) * 1971-12-30 1975-11-19 Xerox Corp Electrostatographic development
GB1417409A (en) * 1971-12-30 1975-12-10 Xerox Corp Electrostatographic development
US3967092A (en) * 1973-10-23 1976-06-29 Ing. C. Olivetti & C., S.P.A. Electrothermal print head

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1106199A (en) * 1965-12-20 1968-03-13 Matsushita Electric Ind Co Ltd Method of thermographic reproduction by use of powder developer
US3515570A (en) * 1965-12-20 1970-06-02 Matsushita Electric Ind Co Ltd Heat-sensitive sheet and method of thermographic reproduction using the same
US3674538A (en) * 1965-12-20 1972-07-04 Matsushita Electric Ind Co Ltd Heat-sensitive sheet
GB1414159A (en) * 1971-12-30 1975-11-19 Xerox Corp Electrostatographic development
GB1417409A (en) * 1971-12-30 1975-12-10 Xerox Corp Electrostatographic development
US3967092A (en) * 1973-10-23 1976-06-29 Ing. C. Olivetti & C., S.P.A. Electrothermal print head
US3902062A (en) * 1973-12-27 1975-08-26 Xerox Corp Reverse path imaging and transfixing copying method

Also Published As

Publication number Publication date
DE3271978D1 (en) 1986-08-21
EP0060122A2 (en) 1982-09-15
EP0060122B1 (en) 1986-07-16
JPS57160692A (en) 1982-10-04

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