GB841148A - Improvements in printing machines - Google Patents

Improvements in printing machines

Info

Publication number
GB841148A
GB841148A GB28459/56A GB2845956A GB841148A GB 841148 A GB841148 A GB 841148A GB 28459/56 A GB28459/56 A GB 28459/56A GB 2845956 A GB2845956 A GB 2845956A GB 841148 A GB841148 A GB 841148A
Authority
GB
United Kingdom
Prior art keywords
powder
printing
sept
styrene
toner
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
GB28459/56A
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB841148A publication Critical patent/GB841148A/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
    • G03G19/00—Processes using magnetic patterns; Apparatus therefor, i.e. magnetography
    • 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)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Developing Agents For Electrophotography (AREA)
GB28459/56A 1955-09-21 1956-09-18 Improvements in printing machines Expired GB841148A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US535604A US2857290A (en) 1955-09-21 1955-09-21 Electroferrographic printing process and apparatus therefor

Publications (1)

Publication Number Publication Date
GB841148A true GB841148A (en) 1960-07-13

Family

ID=24134950

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28459/56A Expired GB841148A (en) 1955-09-21 1956-09-18 Improvements in printing machines

Country Status (4)

Country Link
US (1) US2857290A (xx)
DE (1) DE1065433B (xx)
FR (1) FR1172032A (xx)
GB (1) GB841148A (xx)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965573A (en) * 1958-05-02 1960-12-20 Haloid Xerox Inc Xerographic developer
US2970299A (en) * 1955-05-20 1961-01-31 Burroughs Corp Electrographic recording with magnetic material
US2955894A (en) * 1957-04-05 1960-10-11 Burroughs Corp Page printing apparatus
US3045644A (en) * 1957-06-06 1962-07-24 Xerox Corp Two-color electrostatic printing apparatus
US3043685A (en) * 1957-07-18 1962-07-10 Xerox Corp Xerographic and magnetic image recording and reproducing
US3015304A (en) * 1957-10-02 1962-01-02 Xerox Corp Electrostatic image reproduction
US3060051A (en) * 1958-11-25 1962-10-23 Rca Corp Method of fusing powder images
US3239465A (en) * 1958-05-12 1966-03-08 Xerox Corp Xerographic developer
US3093039A (en) * 1958-05-12 1963-06-11 Xerox Corp Apparatus for transferring powder images and method therefor
DE1250739B (xx) * 1958-05-12 1900-01-01
US3155531A (en) * 1958-09-23 1964-11-03 Harris Intertype Corp Meagnetic liquid developer and method for electrostatic images
US3032009A (en) * 1958-12-05 1962-05-01 Rca Corp Electrophotographic developing apparatus
US3058444A (en) * 1959-03-13 1962-10-16 American Photocopy Equip Co Apparatus for developing electrostatic image on electrographic sheet
US3132037A (en) * 1960-04-04 1964-05-05 Xerox Corp Xerographic transfer method
US3133833A (en) * 1961-06-01 1964-05-19 Rca Corp Powder cloud generating apparatus
US3198648A (en) * 1961-11-30 1965-08-03 Burroughs Corp Electrostatic recording method
US3318698A (en) * 1963-05-03 1967-05-09 Xerox Corp Xeroprinting reproduction
GB1070578A (en) * 1962-11-27 1967-06-01 Tokyo Shibaura Electric Co Toner image transfer system
US3250636A (en) * 1963-01-02 1966-05-10 Xerox Corp Method and apparatus for image reproduction with the use of a reusable heat demagnetizable ferromagnetic imaging layer
DE1296164B (de) * 1963-03-19 1969-05-29 Tokyo Shibaura Electric Co Bildsignal-Wiedergabesystem, insbesondere fuer Radar-Anlagen
US3427597A (en) * 1964-03-19 1969-02-11 Sperry Rand Corp Magnetic and electrostatic recording technique
US3377286A (en) * 1965-01-19 1968-04-09 Minnesota Mining & Mfg Developer powder containing black magnetic iron oxide
US3316836A (en) * 1965-07-26 1967-05-02 Borg Warner Electrostatic printing system having means to make plural copies
US3363552A (en) * 1965-10-20 1968-01-16 Continental Can Co Methods and apparatus for minimizing screen patterns in xerography, electrostatic screen process and other forms of printing
US3485621A (en) * 1966-04-04 1969-12-23 Xerox Corp Recording by particle orientation
US3857792A (en) * 1966-10-11 1974-12-31 R Madrid An electrostatic developer mixture with a coated carrier
GB1211863A (en) * 1966-10-11 1970-11-11 Rank Xerox Ltd Improvements in or relating to electrostatographic carriers
US3850663A (en) * 1970-02-05 1974-11-26 Xerox Corp Cellulose coated carriers
US3993484A (en) * 1970-07-29 1976-11-23 Canadian American Bank S.A. Electrostatic-magnetic method of transferring graphical information
US4035810A (en) * 1976-03-01 1977-07-12 Xerox Corporation Magnetic interpositive method with electrostatic imaging
US4216282A (en) * 1977-03-18 1980-08-05 E. I. Du Pont De Nemours And Company AC corona to remove background from the imaging member of a magnetic copier
CH621421A5 (en) * 1976-03-31 1981-01-30 Du Pont Magnetographic dry copying process and device for carrying it out
US4195303A (en) * 1976-03-31 1980-03-25 E. I. Du Pont De Nemours And Company Magnetic printing process and apparatus
CH621422A5 (en) * 1976-03-31 1981-01-30 Du Pont Magnetographic dry copying process and device for carrying it out
US4191961A (en) * 1976-03-31 1980-03-04 E. I. Du Pont De Nemours And Company Magnetic printing process and apparatus
CA1109922A (en) * 1976-12-20 1981-09-29 Addressograph-Multigraph Corporation Toner transfer system
US4336546A (en) * 1977-03-15 1982-06-22 E. I. Du Pont De Nemours And Company Magnetic printing apparatus
US4329694A (en) * 1977-03-18 1982-05-11 E. I. Du Pont De Nemours And Company AC Corona to remove background from the transfer member of a thermomagnetic copier
US4288516A (en) * 1980-01-28 1981-09-08 Xerox Corporation Polyester resin containing magnetic toner material and process for its use in flash fuser
JPS5868081A (ja) * 1981-10-19 1983-04-22 Ricoh Co Ltd 情報記録方法
US4972780A (en) * 1988-02-08 1990-11-27 Baldwin Technology Corp. Printing press blanket cleaner
US5322015A (en) * 1988-02-08 1994-06-21 Baldwin Technology Corporation Rotating brush cleaner system
US5265537A (en) * 1988-11-17 1993-11-30 Baldwin Technology Corporation Printing press blanket cleaner
JPH03156482A (ja) * 1989-11-15 1991-07-04 Seikosha Co Ltd 磁気記録装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624652A (en) * 1944-10-11 1953-01-06 Chester F Carlson Graphic recording
US2618551A (en) * 1948-10-20 1952-11-18 Haloid Co Developer for electrostatic images
US2726166A (en) * 1953-12-30 1955-12-06 Ibm Method for fixing xerographic prints

Also Published As

Publication number Publication date
DE1065433B (xx)
FR1172032A (fr) 1959-02-04
US2857290A (en) 1958-10-21

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