IT453731A - - Google Patents

Info

Publication number
IT453731A
IT453731A IT453731DA IT453731A IT 453731 A IT453731 A IT 453731A IT 453731D A IT453731D A IT 453731DA IT 453731 A IT453731 A IT 453731A
Authority
IT
Italy
Application number
Other languages
Italian (it)
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.)
Publication of IT453731A publication Critical patent/IT453731A/it

Links

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
    • G03G13/06—Developing
    • G03G13/08—Developing using a solid developer, e.g. powder developer
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • 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)
  • Developing Agents For Electrophotography (AREA)
  • Photoreceptors In Electrophotography (AREA)
IT453731D 1948-05-01 IT453731A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24674A US2638416A (en) 1948-05-01 1948-05-01 Developer composition for developing an electrostatic latent image

Publications (1)

Publication Number Publication Date
IT453731A true IT453731A (OSRAM)

Family

ID=21821800

Family Applications (1)

Application Number Title Priority Date Filing Date
IT453731D IT453731A (OSRAM) 1948-05-01

Country Status (8)

Country Link
US (1) US2638416A (OSRAM)
BE (1) BE488778A (OSRAM)
CH (1) CH286147A (OSRAM)
DE (1) DE833608C (OSRAM)
FR (1) FR985322A (OSRAM)
GB (1) GB679715A (OSRAM)
IT (1) IT453731A (OSRAM)
NL (2) NL84987C (OSRAM)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3106479A (en) * 1952-12-03 1963-10-08 Rca Corp Electrostatic printing method and apparatus
US2753308A (en) * 1952-12-22 1956-07-03 Haloid Co Xerography developer composition
US2874063A (en) * 1953-03-23 1959-02-17 Rca Corp Electrostatic printing
DE977238C (de) * 1953-06-23 1965-07-22 Hell Rudolf Dr Ing Fa Verfahren zum Registrieren von nach Bildelementen zerlegten Schriftzeichen oder Bildern
US2788288A (en) * 1953-07-29 1957-04-09 Haloid Co Process and composition for developing an electrostatic image
US2965573A (en) * 1958-05-02 1960-12-20 Haloid Xerox Inc Xerographic developer
DE1016722B (de) * 1954-01-26 1957-10-03 Horizons Inc Verfahren und Vorrichtung zur Reproduktion von auf einer Nichtleiterschicht elektrostatisch erzeugten Zeichen und Bildern
CA565006A (en) * 1954-12-23 1958-10-21 The Battelle Development Corporation Tripartite developer for electrostatic images
US2892708A (en) * 1955-01-03 1959-06-30 Haloid Xerox Inc Xerographic transfer process
DE1024916B (de) * 1955-05-31 1958-02-27 Phoenix Gummiwerke Ag Verfahren zum Bemustern von gummierten Geweben
US2890968A (en) * 1955-06-02 1959-06-16 Rca Corp Electrostatic printing process and developer composition therefor
US2947625A (en) * 1955-12-21 1960-08-02 Ibm Method of manufacturing printed circuits
US2899335A (en) * 1956-10-31 1959-08-11 Process for developing electrostatic
GB891719A (en) * 1957-06-28 1962-03-14 Commw Of Australia Production of patterns on cloth or similar substances
US2986521A (en) * 1958-03-28 1961-05-30 Rca Corp Reversal type electroscopic developer powder
US3005726A (en) * 1958-05-01 1961-10-24 Xerox Corp Process of developing electrostatic images
US3239465A (en) * 1958-05-12 1966-03-08 Xerox Corp Xerographic developer
US3256197A (en) * 1958-09-23 1966-06-14 Harris Intertype Corp Liquid developer for electrostatic charge images
US3311490A (en) * 1958-09-23 1967-03-28 Harris Intertype Corp Developing electrostatic charge image with a liquid developer of two immiscible phases
US3078231A (en) * 1959-05-13 1963-02-19 Commw Of Australia Controlled developer for use in electro-photography and electro-radiography
US3280036A (en) * 1959-07-31 1966-10-18 Burroughs Corp Electrostatic printing ink and process for preparing same
BE594397A (OSRAM) * 1959-09-04
US3071645A (en) * 1959-09-09 1963-01-01 Gen Dynamics Corp Recorder utilizing electrostatic charges
BE606518A (OSRAM) * 1960-07-27
US3196032A (en) * 1962-02-20 1965-07-20 Burroughs Corp Process for producing electrostatic ink powder
DE1216692B (de) * 1963-11-19 1966-05-12 Dick Co Ab Elektrophotographisches Kopierverfahren und Vorrichtung zur Durchfuehrung des Verfahrens
US3965021A (en) * 1966-01-14 1976-06-22 Xerox Corporation Electrostatographic toners using block copolymers
US3428743A (en) * 1966-02-07 1969-02-18 Thomas F Hanlon Electrooptic crystal controlled variable color modulator
US3477568A (en) * 1966-11-01 1969-11-11 Xerox Corp Electrostatic separation of round and nonround particles
US3824924A (en) * 1966-12-07 1974-07-23 Continental Can Co Electrostatic screen printing and cleaning
US3502582A (en) * 1967-06-19 1970-03-24 Xerox Corp Imaging systems
US3572501A (en) * 1968-11-07 1971-03-30 Continental Can Co Method of separating toner particles from carrier particles in developer mixtures used in electrostatic printing
US4187329A (en) * 1969-03-24 1980-02-05 International Business Machines Corporation Electrophotographic developing process and compositions for use therein
US3849182A (en) * 1969-06-19 1974-11-19 Xerox Corp Highly shape-classified oxidized low carbon hypereutectoid electrostatographic steel carrier particles
US3778262A (en) * 1971-01-28 1973-12-11 Ibm Improved electrophotographic process
CA984202A (en) * 1971-06-10 1976-02-24 Xerox Corporation Carrier material for electrostatographic developer
US3767578A (en) * 1971-06-10 1973-10-23 Xerox Corp Carrier material for electrostatographic developer
US3914181A (en) * 1971-07-08 1975-10-21 Xerox Corp Electrostatographic developer mixtures comprising ferrite carrier beads
US4038076A (en) * 1972-07-24 1977-07-26 Xerox Corporation Process for producing electrostatographic prints
US3804619A (en) * 1972-12-18 1974-04-16 Xerox Corp Color electrophotographic imaging process
US3923503A (en) * 1973-06-11 1975-12-02 Xerox Corp Electrostatic latent image development employing steel carrier particles
US3939086A (en) * 1973-06-11 1976-02-17 Xerox Corporation Highly classified oxidized developer material
US3909259A (en) * 1973-12-17 1975-09-30 Xerox Corp Color electrophotographic imaging process utilizing specific carrier-toner combinations
US4215193A (en) * 1978-11-22 1980-07-29 E. I. Du Pont De Nemours And Company Dry toner process with improved toning uniformity for color developing an imaged tacky and nontacky surface
US4276118A (en) * 1979-10-09 1981-06-30 Weyerhaeuser Company Deinking waste electrophotography copy paper
JPS63208062A (ja) * 1987-02-25 1988-08-29 Toshiba Corp 現像方法
US4965172A (en) * 1988-12-22 1990-10-23 E. I. Du Pont De Nemours And Company Humidity-resistant proofing toners with low molecular weight polystyrene
JPH06210987A (ja) * 1993-01-19 1994-08-02 Canon Inc 非可視化情報記録媒体、非可視化情報検出装置並びに記録剤
US5339146A (en) * 1993-04-01 1994-08-16 Eastman Kodak Company Method and apparatus for providing a toner image having an overcoat
US5912097A (en) * 1993-07-06 1999-06-15 Eastman Kodak Company Electrostatographic method using an overlay toner
US5604069A (en) 1994-12-07 1997-02-18 Eastman Kodak Company Toners and developers containing ammonium trihalozincates as charge-control agents
US5547803A (en) 1994-12-07 1996-08-20 Eastman Kodak Company Quaternary phosphonium trihalocuprate salts as charge-control agents for toners and developers
US5516616A (en) 1994-12-21 1996-05-14 Eastman Kodak Company Quaternary ammonium salts as charge-control agents for toners and developers
US5508140A (en) 1994-12-21 1996-04-16 Eastman Kodak Company Toners and developers containing quaternary phosphonium 3,5-Di-tertiary-alkyl-4-hydroxybenzenesulfonates as charge-control agents
DE102011103695A1 (de) 2011-06-09 2012-12-13 Merck Patent Gmbh Verfahren zur Veredlung von Druckbildern

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1818760A (en) * 1928-02-01 1931-08-11 Egyesuelt Izzolampa Process and apparatus for drawing electrical pictures
BE421239A (OSRAM) * 1936-05-02
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
US2357809A (en) * 1940-11-16 1944-09-12 Chester F Carlson Electrophotographic apparatus
US2345941A (en) * 1941-12-17 1944-04-04 American Foundry Equip Co Mechanical filling of porous wood
US2463927A (en) * 1946-07-11 1949-03-08 Materials Engineering Corp Lightweight coated aggregate and method of making
US2488560A (en) * 1946-11-25 1949-11-22 Reiltlinger Otto Structure of contact masses
US2484782A (en) * 1948-02-27 1949-10-11 Haloid Co Method of removing electroscopic powder from an electrophotographic plate

Also Published As

Publication number Publication date
NL84987C (OSRAM)
CH286147A (fr) 1952-10-15
US2638416A (en) 1953-05-12
NL146059B (nl)
GB679715A (en) 1952-09-24
BE488778A (OSRAM) 1949-05-16
FR985322A (fr) 1951-07-17
DE833608C (de) 1952-03-10

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