CA930409A - High-speed electrographic printer with gray scale printing capability - Google Patents

High-speed electrographic printer with gray scale printing capability

Info

Publication number
CA930409A
CA930409A CA086922A CA86922A CA930409A CA 930409 A CA930409 A CA 930409A CA 086922 A CA086922 A CA 086922A CA 86922 A CA86922 A CA 86922A CA 930409 A CA930409 A CA 930409A
Authority
CA
Canada
Prior art keywords
gray scale
printing capability
scale printing
electrographic printer
speed electrographic
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
CA086922A
Inventor
W. Marshall Edward
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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates Inc
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 Varian Associates Inc filed Critical Varian Associates Inc
Application granted granted Critical
Publication of CA930409A publication Critical patent/CA930409A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/14—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by electrographic printing, e.g. xerography; by magnetographic printing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
    • G01D15/06—Electric recording elements, e.g. electrolytic
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D9/00—Recording measured values
    • G01D9/02—Producing one or more recordings of the values of a single variable
    • G01D9/04—Producing one or more recordings of the values of a single variable with provision for multiple or alternative recording
    • G01D9/06—Multiple recording, e.g. duplicating
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • 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)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Fax Reproducing Arrangements (AREA)
CA086922A 1969-07-02 1970-06-30 High-speed electrographic printer with gray scale printing capability Expired CA930409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83862869A 1969-07-02 1969-07-02

Publications (1)

Publication Number Publication Date
CA930409A true CA930409A (en) 1973-07-17

Family

ID=25277633

Family Applications (1)

Application Number Title Priority Date Filing Date
CA086922A Expired CA930409A (en) 1969-07-02 1970-06-30 High-speed electrographic printer with gray scale printing capability

Country Status (5)

Country Link
US (1) US3631509A (en)
JP (1) JPS4831681B1 (en)
CA (1) CA930409A (en)
DE (1) DE2032848A1 (en)
GB (1) GB1304066A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818492A (en) * 1970-11-13 1974-06-18 Canon Kk Recording of information in bit form
BE790983A (en) * 1971-11-09 1973-03-01 Atomic Energy Commission ROTARY ANALYTICAL PHOTOMETER RECORDER
US3830967A (en) * 1973-02-05 1974-08-20 Muirhead Inc Apparatus for half tone marking electrostatic paper
US3964388A (en) * 1974-03-04 1976-06-22 The Carter's Ink Company Method and apparatus for high speed non-impact printing with shade-of-grey control
DE2418632C3 (en) * 1974-04-18 1981-10-01 Philips Patentverwaltung Gmbh, 2000 Hamburg Method and apparatus for electrostatic printing
US3961574A (en) * 1975-01-15 1976-06-08 Horizons Incorporated Electrostatic bar code printer
US4124854A (en) * 1975-02-27 1978-11-07 Varian Associates, Inc. Electrostatic recorder with a recording head which floats on a fluid cushion
DE2643089C3 (en) * 1976-09-24 1983-04-21 Automation Industrielle S.A., 1896 Vouvry Device for producing a deformable tube
US4290076A (en) * 1979-03-19 1981-09-15 Xerox Corporation Compensatory means improving the operation of electrostatic printers
DE3018744A1 (en) * 1980-05-16 1981-11-26 Kienzle Apparate Gmbh, 7730 Villingen-Schwenningen REGISTRATION ARRANGEMENT
US4415914A (en) * 1981-06-30 1983-11-15 International Business Machines Corporation Gray scale electrostatic recording system and a stylus driver therefor
DE3271524D1 (en) * 1982-03-25 1986-07-10 Ibm Deutschland Transistor circuit for switching the printing current in a metal paper printer and for automatically reducing the printing current after spark ignition
US4828407A (en) * 1987-05-29 1989-05-09 Sanders Associates, Inc. Circuit for improving the resolution in electrostatic printers
JP3021538B2 (en) * 1990-05-02 2000-03-15 ミノルタ株式会社 Digital image forming equipment
US7133568B2 (en) * 2000-08-04 2006-11-07 Nikitin Alexei V Method and apparatus for analysis of variables

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076968A (en) * 1957-09-12 1963-02-05 Xerox Corp Electrostatically recording plurality of signal bits simultaneously
US3208076A (en) * 1960-05-05 1965-09-21 Xerox Corp Electrostatic printer
US3188649A (en) * 1960-06-23 1965-06-08 Preisinger Max Electrostatic printer apparatus
NL129143C (en) * 1961-12-27
US3298030A (en) * 1965-07-12 1967-01-10 Clevite Corp Electrically operated character printer
US3469028A (en) * 1965-07-05 1969-09-23 Tokyo Shibaura Electric Co Electrode control systems of a multineedle electrode type electrostatic recording device

Also Published As

Publication number Publication date
US3631509A (en) 1971-12-28
DE2032848A1 (en) 1971-01-07
GB1304066A (en) 1973-01-24
JPS4831681B1 (en) 1973-10-01

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