FR2422987A1 - Appareil electrophotographique a double transfert d'image - Google Patents

Appareil electrophotographique a double transfert d'image

Info

Publication number
FR2422987A1
FR2422987A1 FR7829617A FR7829617A FR2422987A1 FR 2422987 A1 FR2422987 A1 FR 2422987A1 FR 7829617 A FR7829617 A FR 7829617A FR 7829617 A FR7829617 A FR 7829617A FR 2422987 A1 FR2422987 A1 FR 2422987A1
Authority
FR
France
Prior art keywords
image transfer
electrophotographic device
dual image
charge transfer
transfer electrophotographic
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
FR7829617A
Other languages
English (en)
French (fr)
Other versions
FR2422987B1 (enrdf_load_stackoverflow
Inventor
Richard A Fotland
Jeffrey J Carrish
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.)
Dennison Manufacturing Co
Original Assignee
Dennison 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
Priority claimed from US05/873,747 external-priority patent/US4195927A/en
Priority claimed from US05/925,667 external-priority patent/US4160257A/en
Application filed by Dennison Manufacturing Co filed Critical Dennison Manufacturing Co
Publication of FR2422987A1 publication Critical patent/FR2422987A1/fr
Application granted granted Critical
Publication of FR2422987B1 publication Critical patent/FR2422987B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/18—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a charge pattern
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/32—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head
    • G03G15/321—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head by charge transfer onto the recording material in accordance with the image

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Cleaning In Electrography (AREA)
FR7829617A 1977-10-25 1978-10-18 Appareil electrophotographique a double transfert d'image Granted FR2422987A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US84491377A 1977-10-25 1977-10-25
US05/873,747 US4195927A (en) 1978-01-30 1978-01-30 Double transfer electrophotography
US05/925,667 US4160257A (en) 1978-07-17 1978-07-17 Three electrode system in the generation of electrostatic images
US93972978A 1978-09-05 1978-09-05

Publications (2)

Publication Number Publication Date
FR2422987A1 true FR2422987A1 (fr) 1979-11-09
FR2422987B1 FR2422987B1 (enrdf_load_stackoverflow) 1984-03-30

Family

ID=27505897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829617A Granted FR2422987A1 (fr) 1977-10-25 1978-10-18 Appareil electrophotographique a double transfert d'image

Country Status (14)

Country Link
JP (2) JPS5478134A (enrdf_load_stackoverflow)
AR (1) AR228339A1 (enrdf_load_stackoverflow)
AU (1) AU532523B2 (enrdf_load_stackoverflow)
BR (1) BR7807037A (enrdf_load_stackoverflow)
CA (1) CA1120992A (enrdf_load_stackoverflow)
CH (3) CH632856A5 (enrdf_load_stackoverflow)
DE (1) DE2846474A1 (enrdf_load_stackoverflow)
DK (1) DK473478A (enrdf_load_stackoverflow)
ES (1) ES474487A1 (enrdf_load_stackoverflow)
FR (1) FR2422987A1 (enrdf_load_stackoverflow)
GB (1) GB2007157B (enrdf_load_stackoverflow)
MX (1) MX147901A (enrdf_load_stackoverflow)
NL (1) NL7810638A (enrdf_load_stackoverflow)
SE (1) SE439698B (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ198031A (en) * 1980-08-21 1988-11-29 Dennison Mfg Co Electrostatic printer: charged particles extracted from glow discharge
JPS60176443U (ja) * 1984-04-28 1985-11-22 増田　閃一 電界装置
JPH0665496B2 (ja) * 1984-11-07 1994-08-24 キヤノン株式会社 静電記録方法およびヘツド
JPS63239471A (ja) * 1988-02-22 1988-10-05 Minolta Camera Co Ltd コロナ放電装置
US5239317A (en) * 1991-02-20 1993-08-24 Kabushiki Kaisha Toshiba Apparatus for generating ions in solid ion recording head with improved stability
JPH06135048A (ja) * 1992-10-22 1994-05-17 Fuji Xerox Co Ltd 静電記録ヘッド
JPH10151102A (ja) * 1996-11-25 1998-06-09 Setsuo Tanaka まな板洗浄容器
DE19957644C2 (de) * 1999-11-30 2002-09-12 Axiva Gmbh Korona-Walze mit verbesserter Imprägnierung
US11269284B2 (en) 2017-04-27 2022-03-08 Hewlett-Packard Development Company, L.P. Pattern discharge to photoconductor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1051870B (de) * 1957-08-14 1959-03-05 Siemag Feinmech Werke Gmbh Verfahren und Einrichtung zur Herstellung von Ladungsbildern auf elektrisch nichtleitenden Ladungsbildtraegern aus Papier oder aehnlichem Stoff
US3701996A (en) * 1970-12-02 1972-10-31 United Aircraft Corp Transfer electrostatic printing system
DE2100393A1 (de) * 1971-01-07 1972-07-20 Philips Patentverwaltung Elektrodenanordnung zur Informationsübertragung beim elektrostatischen Druck
BE795932A (fr) * 1972-03-03 1973-06-18 Cellophane Sa Amelioration aux procedes de reproduction photoelectrostatiques par transfert de charges
FR2254052B1 (enrdf_load_stackoverflow) * 1973-12-05 1978-03-03 Cellophane Sa

Also Published As

Publication number Publication date
CH636456A5 (fr) 1983-05-31
BR7807037A (pt) 1979-05-15
AU4102678A (en) 1980-05-01
CH636455A5 (fr) 1983-05-31
JPH03206470A (ja) 1991-09-09
SE7811082L (sv) 1979-04-26
JPH0262862B2 (enrdf_load_stackoverflow) 1990-12-26
NL7810638A (nl) 1979-04-27
DE2846474A1 (de) 1979-04-26
DK473478A (da) 1979-04-26
ES474487A1 (es) 1979-11-01
DE2846474C2 (enrdf_load_stackoverflow) 1990-08-09
MX147901A (es) 1983-01-31
AR228339A1 (es) 1983-02-28
AU532523B2 (en) 1983-10-06
CA1120992A (en) 1982-03-30
GB2007157A (en) 1979-05-16
FR2422987B1 (enrdf_load_stackoverflow) 1984-03-30
CH632856A5 (fr) 1982-10-29
JPS5478134A (en) 1979-06-22
JPH0544036B2 (enrdf_load_stackoverflow) 1993-07-05
GB2007157B (en) 1982-10-27
SE439698B (sv) 1985-06-24

Similar Documents

Publication Publication Date Title
US3684364A (en) Lift off electrode
FR2422987A1 (fr) Appareil electrophotographique a double transfert d'image
ES422230A1 (es) Mecanismo de transferencia de imagenes.
GB1319148A (en) Electrostatic reproduction apparatus and method
FR2425097A1 (fr) Procede de fabrication de plaques d'impression lithographiques
GB1285614A (en) Process for transferring electrostatic charge images
ES477132A1 (es) Procedimiento y dispositivo para el enchapado de una pelicu-la dielectrica sobre una superficie movil electricamente conductora.
GB1373617A (en) Method and apparatus for transferring toned electrostatic images
GB1040836A (en) Improvements in half-tone xerography
GB1337590A (enrdf_load_stackoverflow)
GB1282991A (en) Electrostatographic developing apparatus
ES8202162A1 (es) Un sistema de copia perfeccionado y correspondiente metodo de producir copias de un original.
GB1447280A (en) Australia secretary department of supply electrostatic printing method crystallization apparatus
US3980475A (en) Process of transferring an electrostatic latent image to a dielectric support
SU388243A1 (ru) Способ формирования изображения на диэлектрическом носителе
GB1420762A (en) Electrophotographic apparatus
GB1403753A (en) Electrophotographic copying apparatus
JPS5215327A (en) Treating system for the electro-record image
SU373690A1 (ru) Библиотека
SU460807A1 (ru) Электрофотографический слой
JPS5753195B2 (enrdf_load_stackoverflow)
SU964568A1 (ru) Способ формировани скрытого электростатического изображени на электрофотографическом носителе
SU124302A1 (ru) Способ получени растрового потенциального рельефа на электрофотографических сло х
JPS52142526A (en) Image forming apparatus
JPS5779947A (en) Photoreceptor for electrophotography

Legal Events

Date Code Title Description
ST Notification of lapse