BE798656A - Commande de focalisation pour tube a memoire - Google Patents

Commande de focalisation pour tube a memoire

Info

Publication number
BE798656A
BE798656A BE130372A BE130372A BE798656A BE 798656 A BE798656 A BE 798656A BE 130372 A BE130372 A BE 130372A BE 130372 A BE130372 A BE 130372A BE 798656 A BE798656 A BE 798656A
Authority
BE
Belgium
Prior art keywords
focus control
memory tube
memory
tube
focus
Prior art date
Application number
BE130372A
Other languages
English (en)
French (fr)
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Publication of BE798656A publication Critical patent/BE798656A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • H04N7/122—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal involving expansion and subsequent compression of a signal segment, e.g. a frame, a line
    • 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)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
BE130372A 1972-04-24 1973-04-24 Commande de focalisation pour tube a memoire BE798656A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1901972A GB1426722A (en) 1972-04-24 1972-04-24 Storage tube focus control

Publications (1)

Publication Number Publication Date
BE798656A true BE798656A (fr) 1973-08-16

Family

ID=10122413

Family Applications (1)

Application Number Title Priority Date Filing Date
BE130372A BE798656A (fr) 1972-04-24 1973-04-24 Commande de focalisation pour tube a memoire

Country Status (12)

Country Link
US (1) US3838311A (cs)
JP (1) JPS4922075A (cs)
AR (1) AR198982A1 (cs)
BE (1) BE798656A (cs)
BR (1) BR7302929D0 (cs)
CA (1) CA988221A (cs)
DE (1) DE2319769C3 (cs)
FR (1) FR2182034B1 (cs)
GB (1) GB1426722A (cs)
IT (1) IT984033B (cs)
NL (1) NL7305572A (cs)
SE (1) SE391433B (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5198951A (cs) * 1975-02-26 1976-08-31
JPS63271795A (ja) * 1987-04-29 1988-11-09 Sony Corp 記録装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2931938A (en) * 1959-04-09 1960-04-05 Rca Corp Storage tube circuit
US3426238A (en) * 1966-12-07 1969-02-04 Tektronix Inc Charge image storage method and apparatus

Also Published As

Publication number Publication date
BR7302929D0 (pt) 1974-01-08
DE2319769B2 (de) 1975-09-11
CA988221A (en) 1976-04-27
DE2319769C3 (de) 1980-02-14
DE2319769A1 (de) 1973-11-08
NL7305572A (cs) 1973-10-26
AU5463073A (en) 1974-10-24
GB1426722A (en) 1976-03-03
FR2182034B1 (cs) 1975-12-26
SE391433B (sv) 1977-02-14
US3838311A (en) 1974-09-24
FR2182034A1 (cs) 1973-12-07
IT984033B (it) 1974-11-20
JPS4922075A (cs) 1974-02-27
AR198982A1 (es) 1974-07-31

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