SE391623B - Kretsanordning for reducering av mottagarstorning i bildtelefoner - Google Patents

Kretsanordning for reducering av mottagarstorning i bildtelefoner

Info

Publication number
SE391623B
SE391623B SE7411242A SE7411242A SE391623B SE 391623 B SE391623 B SE 391623B SE 7411242 A SE7411242 A SE 7411242A SE 7411242 A SE7411242 A SE 7411242A SE 391623 B SE391623 B SE 391623B
Authority
SE
Sweden
Prior art keywords
photographs
circuit device
reducing receiver
receiver size
reducing
Prior art date
Application number
SE7411242A
Other languages
English (en)
Other versions
SE7411242L (sv
Inventor
V Mosca
Original Assignee
Sits Soc It Telecom Siemens
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 Sits Soc It Telecom Siemens filed Critical Sits Soc It Telecom Siemens
Publication of SE7411242L publication Critical patent/SE7411242L/xx
Publication of SE391623B publication Critical patent/SE391623B/sv

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)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
SE7411242A 1973-10-02 1974-09-05 Kretsanordning for reducering av mottagarstorning i bildtelefoner SE391623B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT29619/73A IT998684B (it) 1973-10-02 1973-10-02 Disposizione circuitale per la riduzione del disturbo da autopa radiavidia in un impianto videote lefonico

Publications (2)

Publication Number Publication Date
SE7411242L SE7411242L (sv) 1975-04-03
SE391623B true SE391623B (sv) 1977-02-21

Family

ID=11228120

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7411242A SE391623B (sv) 1973-10-02 1974-09-05 Kretsanordning for reducering av mottagarstorning i bildtelefoner

Country Status (9)

Country Link
US (1) US4007328A (sv)
JP (1) JPS5062514A (sv)
BR (1) BR7407622D0 (sv)
DE (1) DE2446845A1 (sv)
FR (1) FR2246127B1 (sv)
GB (1) GB1448913A (sv)
IT (1) IT998684B (sv)
NL (1) NL7412907A (sv)
SE (1) SE391623B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1560211A (en) * 1975-11-13 1980-01-30 Gen Electric Television receivers
US4716585A (en) * 1985-04-05 1987-12-29 Datapoint Corporation Gain switched audio conferencing network
US4710917A (en) * 1985-04-08 1987-12-01 Datapoint Corporation Video conferencing network
FR2683966B1 (fr) * 1991-11-20 1998-06-05 Jacques Guichard Procede de synchronisation du circuit de balayage d'un appareil de visualisation d'images.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2206654A (en) * 1936-07-25 1940-07-02 Rca Corp Television system
US2757279A (en) * 1951-11-20 1956-07-31 Raytheon Mfg Co Two-way communication systems
NL300423A (sv) * 1962-11-13
US3263027A (en) * 1962-12-11 1966-07-26 Beltrami Aurelio Simultaneous bilateral televideophonic communication systems
GB1236776A (en) * 1967-10-24 1971-06-23 Matsushita Electric Ind Co Ltd Television telephone system
US3873771A (en) * 1972-04-11 1975-03-25 Telescan Communications System Simultaneous transmission of a video and an audio signal through an ordinary telephone transmission line

Also Published As

Publication number Publication date
DE2446845A1 (de) 1975-04-10
NL7412907A (nl) 1975-04-04
BR7407622D0 (pt) 1975-07-22
SE7411242L (sv) 1975-04-03
FR2246127B1 (sv) 1979-08-03
GB1448913A (en) 1976-09-08
IT998684B (it) 1976-02-20
JPS5062514A (sv) 1975-05-28
FR2246127A1 (sv) 1975-04-25
US4007328A (en) 1977-02-08

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