GB783732A - Improvements in and relating to methods of and apparatus for reproducing, recording or portraying information - Google Patents

Improvements in and relating to methods of and apparatus for reproducing, recording or portraying information

Info

Publication number
GB783732A
GB783732A GB22017/55A GB2201755A GB783732A GB 783732 A GB783732 A GB 783732A GB 22017/55 A GB22017/55 A GB 22017/55A GB 2201755 A GB2201755 A GB 2201755A GB 783732 A GB783732 A GB 783732A
Authority
GB
United Kingdom
Prior art keywords
image
particles
drum
per cent
magnetic
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
GB22017/55A
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.)
General Electric Co
Original Assignee
General Electric Co
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 Electric Co filed Critical General Electric Co
Publication of GB783732A publication Critical patent/GB783732A/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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
    • G03G15/101—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer for wetting the recording material
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Printing Methods (AREA)
GB22017/55A 1954-07-30 1955-07-29 Improvements in and relating to methods of and apparatus for reproducing, recording or portraying information Expired GB783732A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US783732XA 1954-07-30 1954-07-30

Publications (1)

Publication Number Publication Date
GB783732A true GB783732A (en) 1957-09-25

Family

ID=22143626

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22017/55A Expired GB783732A (en) 1954-07-30 1955-07-29 Improvements in and relating to methods of and apparatus for reproducing, recording or portraying information

Country Status (2)

Country Link
DE (1) DE1067452B (cg-RX-API-DMAC10.html)
GB (1) GB783732A (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7486282B2 (en) 2006-01-27 2009-02-03 Microsoft Corporation Size variant pressure eraser

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1166493B (de) 1958-08-28 1964-03-26 Minnesota Mining & Mfg Vorrichtung zum Sichtbarmachen von auf einem magnetischen Aufzeichnungstraeger von Band- oder Blattform aufgezeichneten Informationen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7486282B2 (en) 2006-01-27 2009-02-03 Microsoft Corporation Size variant pressure eraser

Also Published As

Publication number Publication date
DE1067452C2 (cg-RX-API-DMAC10.html) 1960-04-07
DE1067452B (de) 1959-10-22

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