GB1029997A - Improvements in duplicating - Google Patents

Improvements in duplicating

Info

Publication number
GB1029997A
GB1029997A GB12975/63A GB1297563A GB1029997A GB 1029997 A GB1029997 A GB 1029997A GB 12975/63 A GB12975/63 A GB 12975/63A GB 1297563 A GB1297563 A GB 1297563A GB 1029997 A GB1029997 A GB 1029997A
Authority
GB
United Kingdom
Prior art keywords
chemical
salts
dithiooxamide
ink
bis
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
GB12975/63A
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.)
Xerox Corp
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of GB1029997A publication Critical patent/GB1029997A/en
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
    • G03G15/28—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 projection is obtained by line scanning
    • G03G15/30—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 projection is obtained by line scanning in which projection is formed on a drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
    • B41L19/00—Duplicating or printing apparatus or machines for office or other commercial purposes, of special types or for particular purposes and not otherwise provided for
    • B41L19/003—Duplicating or printing apparatus or machines for office or other commercial purposes, of special types or for particular purposes and not otherwise provided for using heat, e.g. wax transfer
    • 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
    • B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
    • B41M5/0253—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet using a chemical colour-forming ink, e.g. chemical hectography
    • 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
    • B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
    • B41M5/0256—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet the transferable ink pattern being obtained by means of a computer driven printer, e.g. an ink jet or laser printer, or by electrographic means
    • 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
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0926—Colouring agents for toner particles characterised by physical or chemical properties
    • 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
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0928—Compounds capable to generate colouring agents by chemical reaction
    • 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
    • Y10S101/29—Printing involving a color-forming phenomenon
GB12975/63A 1962-04-04 1963-04-02 Improvements in duplicating Expired GB1029997A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US185048A US3332347A (en) 1962-04-04 1962-04-04 Duplicating
US276108A US3386379A (en) 1962-04-04 1963-04-26 Duplicating with color producing reagents
US314152A US3170395A (en) 1962-04-04 1963-10-07 Duplicating

Publications (1)

Publication Number Publication Date
GB1029997A true GB1029997A (en) 1966-05-18

Family

ID=27391921

Family Applications (3)

Application Number Title Priority Date Filing Date
GB12975/63A Expired GB1029997A (en) 1962-04-04 1963-04-02 Improvements in duplicating
GB14196/64A Expired GB1043875A (en) 1962-04-04 1964-04-06 Duplicating
GB40698/64A Expired GB1059659A (en) 1962-04-04 1964-10-06 Duplicating

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB14196/64A Expired GB1043875A (en) 1962-04-04 1964-04-06 Duplicating
GB40698/64A Expired GB1059659A (en) 1962-04-04 1964-10-06 Duplicating

Country Status (3)

Country Link
US (3) US3332347A (de)
DE (2) DE1471697A1 (de)
GB (3) GB1029997A (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3481760A (en) * 1964-04-13 1969-12-02 Minnesota Mining & Mfg Thermographic copying sheets
GB1112389A (en) * 1964-10-06 1968-05-01 Imagic Process Ltd Improvements relating to copying processes
GB1121218A (en) * 1965-06-05 1968-07-24 Fuji Photo Film Co Ltd A process for making reproductions from an original
US3454764A (en) * 1965-09-10 1969-07-08 Printing Arts Research Lab Inc Process of making diazo copies by sublimation of reactant materials onto a copy sheet
US3464823A (en) * 1965-12-28 1969-09-02 Ibm Diazotype materials
US3357353A (en) * 1966-01-03 1967-12-12 Xerox Corp Vapor thermography recording process and recording member used therein
GB1183532A (en) * 1966-04-26 1970-03-11 Fuji Photo Film Co Ltd Electrophotographic Dye Transfer
US3491684A (en) * 1966-07-05 1970-01-27 Fallstaff Office Products Inc Unitary master and copy machine
US3565612A (en) * 1967-01-09 1971-02-23 Xerox Corp Duplicating masters by the manifold process
US3515584A (en) * 1967-03-27 1970-06-02 Xerox Corp Xeroprinting master
DE1597318C2 (de) * 1967-10-05 1974-01-10 Minnesota Mining And Manufacturing Co., Saint Paul, Minn. (V.St.A.) Elektrophotographische Vorrichtung mit optischer Bildwiedergabeeinrichtung zur Herstellung einer Mikrobildarchivkarte oder einem Kopieblatt
US3795442A (en) * 1968-01-26 1974-03-05 T Kimura Electroprinting device
US3501635A (en) * 1968-05-01 1970-03-17 Scripto Inc Portable thermographic copying machine with photoelectric means to activate the heat lamp thereof upon insertion of a specimen into the machine
US3612682A (en) * 1968-06-07 1971-10-12 Addressograph Multigraph Copier-duplicator machine providing for photoelectrostatic master from which copies are made
DE1929671B2 (de) * 1968-06-12 1976-09-09 Canon KJC., Tokio Elektrofotografisches verfahren zur herstellung einer mehrfarbigen kopie von einer mehrfarbigen vorlage auf einem nicht masshaltigen bildempfangsmaterial
US3920863A (en) * 1969-05-06 1975-11-18 Minnesota Mining & Mfg Method of providing and developing hidden entries
US3683807A (en) * 1970-02-24 1972-08-15 Minnesota Mining & Mfg Duplicating device and method utilizing heat building in an enclosed stack of sheets
US3851584A (en) * 1970-07-10 1974-12-03 Xerox Corp Chemical reproduction systems
US3839956A (en) * 1970-07-30 1974-10-08 Bell & Howell Co Process for making dye transfer copies of improved quality
US3722406A (en) * 1971-07-12 1973-03-27 Minnesota Mining & Mfg Vapor thermographic duplicating process
GB1414995A (en) * 1971-11-15 1975-11-26 Canon Kk Electrophotographic method
DE2248191C2 (de) * 1972-10-02 1981-10-08 Canon K.K., Tokyo Verfahren zum Entwickeln eines elektrophotographisch erzeugten latenten Bildes zu einem farbigen Tonerbild
JPS4978560A (de) * 1972-11-30 1974-07-29
US3849132A (en) * 1973-01-04 1974-11-19 Xerox Corp Photoelectrophoretic imaging method employing a chromogenic reaction
JPS5023234A (de) * 1973-06-28 1975-03-12
JPS5924418B2 (ja) * 1973-08-03 1984-06-09 キヤノン株式会社 カラ−電子写真法
CH584920A5 (de) * 1973-11-30 1977-02-15 Sublistatic Holding Sa
CH586410A5 (de) * 1974-01-09 1977-03-31 Sublistatic Holding Sa
US3983815A (en) * 1975-01-29 1976-10-05 Honeywell Information Systems, Inc. Apparatus and method for printing on plain paper
JPS51148430A (en) * 1975-06-16 1976-12-20 Hitachi Ltd Lens automatic exchanger
JPS5436501B1 (de) * 1977-06-22 1979-11-09
US4195499A (en) * 1978-03-22 1980-04-01 Yost John A Transfer printing apparatus
JPS5746255A (en) * 1980-09-03 1982-03-16 Matsushita Electric Ind Co Ltd Picture forming particle
JPS57207261A (en) * 1981-06-16 1982-12-18 Matsushita Electric Ind Co Ltd Formation of image
US4541340A (en) * 1982-07-02 1985-09-17 Markem Corporation Process for forming permanent images using carrier supported inks containing sublimable dyes
US4780742A (en) * 1984-07-30 1988-10-25 Canon Kabushiki Kaisha Image quality improving process and apparatus and sheet usable therewith
US5027158A (en) * 1987-12-18 1991-06-25 Colorocs Corporation Vertical print engine for electrophotographic apparatus
US4901110A (en) * 1987-12-18 1990-02-13 Colorocs Corporation Vertical print engine for electrophotographic apparatus
US4891676A (en) * 1988-05-17 1990-01-02 Colorocs Corporation Transfer medium cleaning station for use in an electrophotographic print engine
EP0706094B1 (de) * 1994-10-03 1999-12-22 Agfa-Gevaert N.V. Elektro(stato)graphisches Verfahren, das reaktive Toner verwendet

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR830806A (fr) * 1937-04-10 1938-08-10 Procédé pour la production d'épreuves d'imprimerie copiantes à écriture inversée
US2297691A (en) * 1939-04-04 1942-10-06 Chester F Carlson Electrophotography
GB528589A (en) * 1939-05-09 1940-11-01 Demetri Saba Papa Kyriacou Improvements in or relating to typewriters and typewriter ribbons
US2501495A (en) * 1944-05-05 1950-03-21 Ibm Copying process
US2582729A (en) * 1946-03-27 1952-01-15 Georgene Parkin Wassell Combined address and file card
US2582932A (en) * 1946-04-05 1952-01-15 Autographic Register Co Hectograph master sheet
US2770534A (en) * 1949-03-16 1956-11-13 Printing Arts Res Lab Inc Method and material for making overlay masks
US2936707A (en) * 1951-06-22 1960-05-17 Ditto Inc Color reaction type duplication process
US2889758A (en) * 1954-12-24 1959-06-09 Ibm Electrophotographic printer
US3115814A (en) * 1955-12-06 1963-12-31 Edward K Kaprelian Offset electrophotography
DE1072884B (de) * 1957-06-14 1960-01-07 Dr. Ulrich Schmiedel Hamburg-Othmarschen, und TECHNOPHOT Dr. Rudolf Fischer K.G., Berlin-Neukölln Verfahren zur Entwicklung, Übertragung und Fixierung elektrophotographischer Bilder
US3088028A (en) * 1959-02-06 1963-04-30 Columbia Ribbon & Carbon Duplication with heat-meltable solvent for hectographic coloring material
FR1279948A (fr) * 1959-09-29 1961-12-29 Minnesota Mining & Mfg Procédé de reproduction par thermographie et produits pour la mise en oeuvre de ce procédé
NL257711A (de) * 1959-11-13
US3121650A (en) * 1960-07-28 1964-02-18 Minnesota Mining & Mfg Right-reading reproduction of printed originals
BE612241A (de) * 1961-01-03 1900-01-01
US3114447A (en) * 1961-04-04 1963-12-17 William H Wolowitz Ribbon for typing and obliterating
US3122093A (en) * 1961-04-12 1964-02-25 Carter S Ink Co Pattern transfer printing elements
US3096867A (en) * 1962-06-25 1963-07-09 Kuhlman Irene Dorsey Correction of typed errors on carbon copies
US3280735A (en) * 1964-04-13 1966-10-25 Minnesota Mining & Mfg Heat-copying process

Also Published As

Publication number Publication date
GB1059659A (en) 1967-02-22
DE1471696B2 (de) 1970-12-10
US3332347A (en) 1967-07-25
GB1043875A (en) 1966-09-28
DE1471697A1 (de) 1969-01-02
DE1471696A1 (de) 1968-12-19
DE1249089B (de) 1967-08-31
US3386379A (en) 1968-06-04
US3170395A (en) 1965-02-23

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