IT984033B - Apparato per il controllo della focalizzazione in un tubo di memoria - Google Patents

Apparato per il controllo della focalizzazione in un tubo di memoria

Info

Publication number
IT984033B
IT984033B IT23274/73A IT2327473A IT984033B IT 984033 B IT984033 B IT 984033B IT 23274/73 A IT23274/73 A IT 23274/73A IT 2327473 A IT2327473 A IT 2327473A IT 984033 B IT984033 B IT 984033B
Authority
IT
Italy
Prior art keywords
focusing
control
memory tube
memory
tube
Prior art date
Application number
IT23274/73A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT984033B publication Critical patent/IT984033B/it

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)
IT23274/73A 1972-04-24 1973-04-20 Apparato per il controllo della focalizzazione in un tubo di memoria IT984033B (it)

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
IT984033B true IT984033B (it) 1974-11-20

Family

ID=10122413

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23274/73A IT984033B (it) 1972-04-24 1973-04-20 Apparato per il controllo della focalizzazione in un tubo di memoria

Country Status (12)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5198951A (it) * 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
AU5463073A (en) 1974-10-24
FR2182034B1 (it) 1975-12-26
JPS4922075A (it) 1974-02-27
BE798656A (fr) 1973-08-16
US3838311A (en) 1974-09-24
BR7302929D0 (pt) 1974-01-08
CA988221A (en) 1976-04-27
FR2182034A1 (it) 1973-12-07
DE2319769B2 (de) 1975-09-11
NL7305572A (it) 1973-10-26
SE391433B (sv) 1977-02-14
AR198982A1 (es) 1974-07-31
DE2319769C3 (de) 1980-02-14
DE2319769A1 (de) 1973-11-08
GB1426722A (en) 1976-03-03

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