GB1285921A - Picture telephone arrangement - Google Patents

Picture telephone arrangement

Info

Publication number
GB1285921A
GB1285921A GB4785869A GB4785869A GB1285921A GB 1285921 A GB1285921 A GB 1285921A GB 4785869 A GB4785869 A GB 4785869A GB 4785869 A GB4785869 A GB 4785869A GB 1285921 A GB1285921 A GB 1285921A
Authority
GB
United Kingdom
Prior art keywords
picture
field
transmitter
scanned
reproduced
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
GB4785869A
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of GB1285921A publication Critical patent/GB1285921A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
GB4785869A 1968-10-10 1969-09-29 Picture telephone arrangement Expired GB1285921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1366568A SE325300B (enExample) 1968-10-10 1968-10-10

Publications (1)

Publication Number Publication Date
GB1285921A true GB1285921A (en) 1972-08-16

Family

ID=20297785

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4785869A Expired GB1285921A (en) 1968-10-10 1969-09-29 Picture telephone arrangement

Country Status (5)

Country Link
DE (1) DE1951441B2 (enExample)
FR (1) FR2020353A1 (enExample)
GB (1) GB1285921A (enExample)
NL (1) NL6915388A (enExample)
SE (1) SE325300B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT951775B (it) * 1972-02-17 1973-07-10 Sits Soc It Telecom Siemens Terminale per videotelefono
DE19920542A1 (de) 1998-05-06 1999-11-18 Luk Getriebe Systeme Gmbh Kraftübertragungseinrichtung

Also Published As

Publication number Publication date
DE1951441A1 (de) 1970-04-16
FR2020353A1 (enExample) 1970-07-10
DE1951441B2 (de) 1971-11-04
NL6915388A (enExample) 1970-04-14
SE325300B (enExample) 1970-06-29

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees