US2975052A - Electrostatic printing - Google Patents

Electrostatic printing Download PDF

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Publication number
US2975052A
US2975052A US572204A US57220456A US2975052A US 2975052 A US2975052 A US 2975052A US 572204 A US572204 A US 572204A US 57220456 A US57220456 A US 57220456A US 2975052 A US2975052 A US 2975052A
Authority
US
United States
Prior art keywords
image
insulating material
electrically conductive
liquid
photoconductive insulating
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 - Lifetime
Application number
US572204A
Other languages
English (en)
Inventor
Richard A Fotland
Edward F Mayer
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.)
General Dynamics Corp
Original Assignee
General Dynamics Corp
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 General Dynamics Corp filed Critical General Dynamics Corp
Priority to US572204A priority Critical patent/US2975052A/en
Priority to GB5921/57A priority patent/GB807079A/en
Priority to FR1172929D priority patent/FR1172929A/fr
Priority to DEG21723A priority patent/DE1104534B/de
Application granted granted Critical
Publication of US2975052A publication Critical patent/US2975052A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/14—Transferring a pattern to a second base
    • G03G13/18—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
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/22—Processes involving a combination of more than one step according to groups G03G13/02 - G03G13/20
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S101/00—Printing
    • Y10S101/37—Printing employing electrostatic force

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
US572204A 1956-03-19 1956-03-19 Electrostatic printing Expired - Lifetime US2975052A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US572204A US2975052A (en) 1956-03-19 1956-03-19 Electrostatic printing
GB5921/57A GB807079A (en) 1956-03-19 1957-02-21 Improvements in electrostatic printing
FR1172929D FR1172929A (fr) 1956-03-19 1957-03-11 Impression électrostatique
DEG21723A DE1104534B (de) 1956-03-19 1957-03-18 Xerographisches Reproduktionsverfahren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US572204A US2975052A (en) 1956-03-19 1956-03-19 Electrostatic printing

Publications (1)

Publication Number Publication Date
US2975052A true US2975052A (en) 1961-03-14

Family

ID=24286808

Family Applications (1)

Application Number Title Priority Date Filing Date
US572204A Expired - Lifetime US2975052A (en) 1956-03-19 1956-03-19 Electrostatic printing

Country Status (4)

Country Link
US (1) US2975052A (de)
DE (1) DE1104534B (de)
FR (1) FR1172929A (de)
GB (1) GB807079A (de)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3196012A (en) * 1962-06-07 1965-07-20 Xerox Corp Half-tone xerography with thermoplastic deformation of the image
US3196013A (en) * 1962-06-07 1965-07-20 Xerox Corp Xerographic induction recording with mechanically deformable image formation in a deformable layer
US3199086A (en) * 1960-11-25 1965-08-03 Rahn Corp Devices exhibiting internal polarization and apparatus for and methods of utilizing the same
US3206386A (en) * 1961-04-24 1965-09-14 Baird Atomic Inc Apparatus for electrochemical analysis
US3329500A (en) * 1965-06-07 1967-07-04 Xerox Corp Electrostatic frosting
US3379527A (en) * 1963-09-18 1968-04-23 Xerox Corp Photoconductive insulators comprising activated sulfides, selenides, and sulfoselenides of cadmium
US3394002A (en) * 1964-10-21 1968-07-23 Xerox Corp Charge transfer with liquid layers
US3485738A (en) * 1966-01-06 1969-12-23 Xerox Corp Photoelectrophoretic imaging process employing a layer of insulating liquid to improve image quality
US3619054A (en) * 1966-08-09 1971-11-09 Xerox Corp Oil film imaging apparatus
US3653891A (en) * 1969-12-31 1972-04-04 Xerox Corp Forms overlay technique using tesi
US3975739A (en) * 1964-10-12 1976-08-17 Xerox Corporation Migration imaging system using shaped electrode
US4207100A (en) * 1977-05-12 1980-06-10 Teijin Limited Formation of electrostatic latent image
US4222776A (en) * 1971-12-30 1980-09-16 Canon Kabushiki Kaisha Electrophotographic method
US4589759A (en) * 1984-08-31 1986-05-20 Xerox Corporation Reproducing apparatus with optic scanning module
US20040226820A1 (en) * 2003-03-25 2004-11-18 E Ink Corporation Processes for the production of electrophoretic displays

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240596A (en) * 1961-07-28 1966-03-15 Ibm Electrophotographic processes and apparatus

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2221776A (en) * 1938-09-08 1940-11-19 Chester F Carlson Electron photography
US2277013A (en) * 1939-06-27 1942-03-17 Chester F Carison Electric recording and transmission of pictures
US2297691A (en) * 1939-04-04 1942-10-06 Chester F Carlson Electrophotography
US2692948A (en) * 1948-12-29 1954-10-26 Kurt S Lion Radiation responsive circuits
FR1105940A (fr) * 1953-05-29 1955-12-09 Procédé pour la reproduction d'images électrostatiques
US2817277A (en) * 1955-01-07 1957-12-24 Haloid Co Electrophotographic camera
US2825814A (en) * 1953-07-16 1958-03-04 Haloid Co Xerographic image formation
US2833648A (en) * 1953-07-16 1958-05-06 Haloid Co Transfer of electrostatic charge pattern
US2904431A (en) * 1954-08-26 1959-09-15 Rca Corp Electrographotographic charging means

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2221776A (en) * 1938-09-08 1940-11-19 Chester F Carlson Electron photography
US2297691A (en) * 1939-04-04 1942-10-06 Chester F Carlson Electrophotography
US2277013A (en) * 1939-06-27 1942-03-17 Chester F Carison Electric recording and transmission of pictures
US2692948A (en) * 1948-12-29 1954-10-26 Kurt S Lion Radiation responsive circuits
FR1105940A (fr) * 1953-05-29 1955-12-09 Procédé pour la reproduction d'images électrostatiques
US2825814A (en) * 1953-07-16 1958-03-04 Haloid Co Xerographic image formation
US2833648A (en) * 1953-07-16 1958-05-06 Haloid Co Transfer of electrostatic charge pattern
US2904431A (en) * 1954-08-26 1959-09-15 Rca Corp Electrographotographic charging means
US2817277A (en) * 1955-01-07 1957-12-24 Haloid Co Electrophotographic camera

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199086A (en) * 1960-11-25 1965-08-03 Rahn Corp Devices exhibiting internal polarization and apparatus for and methods of utilizing the same
US3206386A (en) * 1961-04-24 1965-09-14 Baird Atomic Inc Apparatus for electrochemical analysis
US3196012A (en) * 1962-06-07 1965-07-20 Xerox Corp Half-tone xerography with thermoplastic deformation of the image
US3196013A (en) * 1962-06-07 1965-07-20 Xerox Corp Xerographic induction recording with mechanically deformable image formation in a deformable layer
US3379527A (en) * 1963-09-18 1968-04-23 Xerox Corp Photoconductive insulators comprising activated sulfides, selenides, and sulfoselenides of cadmium
US3975739A (en) * 1964-10-12 1976-08-17 Xerox Corporation Migration imaging system using shaped electrode
US3394002A (en) * 1964-10-21 1968-07-23 Xerox Corp Charge transfer with liquid layers
US3329500A (en) * 1965-06-07 1967-07-04 Xerox Corp Electrostatic frosting
US3582205A (en) * 1966-01-06 1971-06-01 Xerox Corp Imaging apparatus
US3485738A (en) * 1966-01-06 1969-12-23 Xerox Corp Photoelectrophoretic imaging process employing a layer of insulating liquid to improve image quality
US3619054A (en) * 1966-08-09 1971-11-09 Xerox Corp Oil film imaging apparatus
US3653891A (en) * 1969-12-31 1972-04-04 Xerox Corp Forms overlay technique using tesi
US4222776A (en) * 1971-12-30 1980-09-16 Canon Kabushiki Kaisha Electrophotographic method
US4207100A (en) * 1977-05-12 1980-06-10 Teijin Limited Formation of electrostatic latent image
US4589759A (en) * 1984-08-31 1986-05-20 Xerox Corporation Reproducing apparatus with optic scanning module
US20040226820A1 (en) * 2003-03-25 2004-11-18 E Ink Corporation Processes for the production of electrophoretic displays
US7339715B2 (en) * 2003-03-25 2008-03-04 E Ink Corporation Processes for the production of electrophoretic displays

Also Published As

Publication number Publication date
DE1104534B (de) 1961-04-13
FR1172929A (fr) 1959-02-17
GB807079A (en) 1959-01-07

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