GB1374974A - Device for recording images - Google Patents

Device for recording images

Info

Publication number
GB1374974A
GB1374974A GB5177970A GB5177970A GB1374974A GB 1374974 A GB1374974 A GB 1374974A GB 5177970 A GB5177970 A GB 5177970A GB 5177970 A GB5177970 A GB 5177970A GB 1374974 A GB1374974 A GB 1374974A
Authority
GB
United Kingdom
Prior art keywords
video signal
elemental
television
oct
recorded
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
GB5177970A
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Priority to GB5177970A priority Critical patent/GB1374974A/en
Priority to DE19712153884 priority patent/DE2153884A1/en
Priority to US00193928A priority patent/US3829608A/en
Priority to BE774792A priority patent/BE774792A/en
Priority to CA126,470A priority patent/CA974571A/en
Priority to FR7139314A priority patent/FR2113490A5/fr
Publication of GB1374974A publication Critical patent/GB1374974A/en
Priority to US05/713,885 priority patent/USRE29998E/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04N1/23—Reproducing arrangements
    • H04N1/29—Reproducing arrangements involving production of an electrostatic intermediate picture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/80—Television signal recording using electrostatic recording

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Heads (AREA)

Abstract

1374974 Facsimile-type system AGFAGEVAERT 28 Oct 1971 [30 Oct 1970] 51779/80 Heading H4F Successive lines of a television-type video signal are recorded on an insulating recording paper (moved by a step motor) by means of a linear array (e.g. 600) electrostatic recording electrodes, each elemental video signal corresponding to an elemental image area being stored in a respective memory unit, the sampling being effected by means of a shift register. In this manner the voltages corresponding to the elemental video signals from a line are applied to the recording electrodes for a television field scanning period (this enables an interlaced television signal to be recorded). The video signal may be converted into a digital signal before it is sampled and each sample stored.
GB5177970A 1970-10-30 1970-10-30 Device for recording images Expired GB1374974A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB5177970A GB1374974A (en) 1970-10-30 1970-10-30 Device for recording images
DE19712153884 DE2153884A1 (en) 1970-10-30 1971-10-28 Method and apparatus for registering two-dimensional patterns
US00193928A US3829608A (en) 1970-10-30 1971-10-29 Device for recording images with signal level being maintained for one line period
BE774792A BE774792A (en) 1970-10-30 1971-10-29 METHOD AND DEVICE FOR RECORDING A TWO-DIMENSIONAL PATTERN
CA126,470A CA974571A (en) 1970-10-30 1971-10-29 Method and device for recording images
FR7139314A FR2113490A5 (en) 1970-10-30 1971-11-02
US05/713,885 USRE29998E (en) 1970-10-30 1976-08-12 Device for recording images with signal level being maintained for one line period

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5177970A GB1374974A (en) 1970-10-30 1970-10-30 Device for recording images

Publications (1)

Publication Number Publication Date
GB1374974A true GB1374974A (en) 1974-11-20

Family

ID=10461351

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5177970A Expired GB1374974A (en) 1970-10-30 1970-10-30 Device for recording images

Country Status (6)

Country Link
US (1) US3829608A (en)
BE (1) BE774792A (en)
CA (1) CA974571A (en)
DE (1) DE2153884A1 (en)
FR (1) FR2113490A5 (en)
GB (1) GB1374974A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117518A (en) * 1973-12-03 1978-09-26 Skala Stephen F Ink drop facsimile system
JPS5317340A (en) * 1976-07-30 1978-02-17 Canon Inc Recording device
US4389659A (en) * 1980-09-17 1983-06-21 Xerox Corporation Electro-optic line printer
US4467448A (en) * 1981-12-04 1984-08-21 International Business Machines Corporation Image rotate control circuitry

Also Published As

Publication number Publication date
CA974571A (en) 1975-09-16
DE2153884A1 (en) 1972-05-04
BE774792A (en) 1972-05-02
US3829608A (en) 1974-08-13
FR2113490A5 (en) 1972-06-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee