ES471966A1 - Procedimiento y su correspondiente aparato de registro elec-trografico - Google Patents

Procedimiento y su correspondiente aparato de registro elec-trografico

Info

Publication number
ES471966A1
ES471966A1 ES471966A ES471966A ES471966A1 ES 471966 A1 ES471966 A1 ES 471966A1 ES 471966 A ES471966 A ES 471966A ES 471966 A ES471966 A ES 471966A ES 471966 A1 ES471966 A1 ES 471966A1
Authority
ES
Spain
Prior art keywords
layer
trographic
procedure
electrosensitive
registration device
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.)
Expired
Application number
ES471966A
Other languages
English (en)
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.)
ISSEC LAB PHYS CHIM APPL
Laboratoires de Physicochimie Appliquee Issec
KDP Keller Dorian Papiers SA
Original Assignee
ISSEC LAB PHYS CHIM APPL
Laboratoires de Physicochimie Appliquee Issec
KDP Keller Dorian Papiers SA
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 ISSEC LAB PHYS CHIM APPL, Laboratoires de Physicochimie Appliquee Issec, KDP Keller Dorian Papiers SA filed Critical ISSEC LAB PHYS CHIM APPL
Publication of ES471966A1 publication Critical patent/ES471966A1/es
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
    • B41M5/20—Duplicating or marking methods; Sheet materials for use therein using electric current

Landscapes

  • Photoreceptors In Electrophotography (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

Procedimiento y su correspondiente aparato de registro electrográfico, caracterizado el procedimiento porque, para formar una traza permanente sobre una capa electrosensible, se incorpora a la mencionada capa unos granos de una materia generadora de centros coloreados, se coloca la mencionada capa sobre una capa conductora en la cual se sitúa un material capaz de proporcionar cargas positivas, se inyectan localmente en la capa electrosensible electrones por medio de un electrodo de marcado llevado a un potencial negativo y se inyectan simultáneamente en la mencionada capa sensible en un número igual al de los electrones cargas positivas procedentes de la capa conductora llevando esta última a un potencial positivo con el fin de hacer pasar así una corriente eléctrica a través de la capa sensible entre el electrodo de marcado y la capa conductora.
ES471966A 1977-07-22 1978-07-21 Procedimiento y su correspondiente aparato de registro elec-trografico Expired ES471966A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7722575A FR2398331A1 (fr) 1977-07-22 1977-07-22 Procede, element et appareils d'enregistrement electrographique

Publications (1)

Publication Number Publication Date
ES471966A1 true ES471966A1 (es) 1979-10-01

Family

ID=9193687

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471966A Expired ES471966A1 (es) 1977-07-22 1978-07-21 Procedimiento y su correspondiente aparato de registro elec-trografico

Country Status (9)

Country Link
US (1) US4206017A (es)
JP (1) JPS5436948A (es)
BE (1) BE869144A (es)
DE (1) DE2832178A1 (es)
ES (1) ES471966A1 (es)
FR (1) FR2398331A1 (es)
GB (1) GB2001372B (es)
IT (1) IT7868741A0 (es)
SE (1) SE7807791L (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52133387A (en) * 1976-05-01 1977-11-08 Daido Steel Sheet Corp Process for making sandwich panels
JPS5774130A (en) * 1980-10-27 1982-05-10 Achilles Corp Manufacture of heat insulation panel containing reinforcement material
US4488158A (en) * 1982-01-22 1984-12-11 Exxon Research & Engineering Co. Electrosensitive recording medium
FR2590192B1 (fr) * 1985-11-21 1991-08-02 Maybon Guy Baguette souple de soudage a ame metallique enrobee, procede et dispositif pour sa realisation
EP1775734B1 (en) * 2001-12-27 2010-07-28 Fujikura Ltd. Electrically conductive composition, electrically conductive coating and electrically conductive coating formation method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516911A (en) * 1967-12-01 1970-06-23 Nashua Corp Electrosensitive recording material
JPS4920098B1 (es) * 1970-03-19 1974-05-22
JPS4920099B1 (es) * 1970-05-12 1974-05-22
US3772159A (en) * 1970-12-25 1973-11-13 Jujo Paper Co Ltd Electrical recording medium and process for recording thereon
FR2126782A5 (es) * 1971-02-09 1972-10-06 Fuji Photo Film Co Ltd
FR2143990A5 (es) * 1971-04-22 1973-02-09 Garnotel Roger
JPS5225998B2 (es) * 1972-04-17 1977-07-11
DE2241925A1 (de) * 1972-08-25 1974-04-11 Metrawatt Gmbh Verfahren zur herstellung von aufzeichnungen
US3891990A (en) * 1973-06-27 1975-06-24 Xerox Corp Imaging process using donor material
US3864684A (en) * 1974-03-22 1975-02-04 Mitsubishi Paper Mills Ltd Multicolor electrothermic recording sheet
GB1511364A (en) * 1974-07-27 1978-05-17 Canon Kk Image recording member
JPS5140468B2 (es) * 1974-09-25 1976-11-04
JPS5630194B2 (es) * 1974-11-01 1981-07-13

Also Published As

Publication number Publication date
FR2398331B1 (es) 1983-12-09
SE7807791L (sv) 1979-01-23
JPS5436948A (en) 1979-03-19
BE869144A (fr) 1978-11-16
DE2832178A1 (de) 1979-02-22
FR2398331A1 (fr) 1979-02-16
GB2001372B (en) 1982-05-26
GB2001372A (en) 1979-01-31
US4206017A (en) 1980-06-03
IT7868741A0 (it) 1978-07-21

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001204