ES474487A1 - Perfeccionamientos en los aparatos electrofotograficos - Google Patents

Perfeccionamientos en los aparatos electrofotograficos

Info

Publication number
ES474487A1
ES474487A1 ES474487A ES474487A ES474487A1 ES 474487 A1 ES474487 A1 ES 474487A1 ES 474487 A ES474487 A ES 474487A ES 474487 A ES474487 A ES 474487A ES 474487 A1 ES474487 A1 ES 474487A1
Authority
ES
Spain
Prior art keywords
image
transferred
roller
ion generator
dielectric
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
ES474487A
Other languages
English (en)
Spanish (es)
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 ES474487A1 publication Critical patent/ES474487A1/es
Expired 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)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Cleaning In Electrography (AREA)
ES474487A 1977-10-25 1978-10-24 Perfeccionamientos en los aparatos electrofotograficos Expired ES474487A1 (es)

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 (1)

Publication Number Publication Date
ES474487A1 true ES474487A1 (es) 1979-11-01

Family

ID=27505897

Family Applications (1)

Application Number Title Priority Date Filing Date
ES474487A Expired ES474487A1 (es) 1977-10-25 1978-10-24 Perfeccionamientos en los aparatos electrofotograficos

Country Status (14)

Country Link
JP (2) JPS5478134A (en, 2012)
AR (1) AR228339A1 (en, 2012)
AU (1) AU532523B2 (en, 2012)
BR (1) BR7807037A (en, 2012)
CA (1) CA1120992A (en, 2012)
CH (3) CH632856A5 (en, 2012)
DE (1) DE2846474A1 (en, 2012)
DK (1) DK473478A (en, 2012)
ES (1) ES474487A1 (en, 2012)
FR (1) FR2422987A1 (en, 2012)
GB (1) GB2007157B (en, 2012)
MX (1) MX147901A (en, 2012)
NL (1) NL7810638A (en, 2012)
SE (1) SE439698B (en, 2012)

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
WO2018199950A1 (en) 2017-04-27 2018-11-01 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 (en, 2012) * 1973-12-05 1978-03-03 Cellophane Sa

Also Published As

Publication number Publication date
GB2007157A (en) 1979-05-16
DE2846474A1 (de) 1979-04-26
AR228339A1 (es) 1983-02-28
FR2422987B1 (en, 2012) 1984-03-30
NL7810638A (nl) 1979-04-27
DK473478A (da) 1979-04-26
FR2422987A1 (fr) 1979-11-09
CH636456A5 (fr) 1983-05-31
AU532523B2 (en) 1983-10-06
CA1120992A (en) 1982-03-30
AU4102678A (en) 1980-05-01
JPS5478134A (en) 1979-06-22
CH632856A5 (fr) 1982-10-29
MX147901A (es) 1983-01-31
BR7807037A (pt) 1979-05-15
DE2846474C2 (en, 2012) 1990-08-09
JPH0544036B2 (en, 2012) 1993-07-05
JPH0262862B2 (en, 2012) 1990-12-26
CH636455A5 (fr) 1983-05-31
JPH03206470A (ja) 1991-09-09
SE439698B (sv) 1985-06-24
GB2007157B (en) 1982-10-27
SE7811082L (sv) 1979-04-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981001