GB1317851A - Method and apparatus for transferring commands from the control site to the recording site in closed loop television installations - Google Patents

Method and apparatus for transferring commands from the control site to the recording site in closed loop television installations

Info

Publication number
GB1317851A
GB1317851A GB2471471A GB2471471A GB1317851A GB 1317851 A GB1317851 A GB 1317851A GB 2471471 A GB2471471 A GB 2471471A GB 2471471 A GB2471471 A GB 2471471A GB 1317851 A GB1317851 A GB 1317851A
Authority
GB
United Kingdom
Prior art keywords
site
control
recording
pulses
level
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
GB2471471A
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.)
Industrie Zanussi SpA
Original Assignee
Industrie Zanussi SpA
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 Industrie Zanussi SpA filed Critical Industrie Zanussi SpA
Publication of GB1317851A publication Critical patent/GB1317851A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/06—Generation of synchronising signals
    • H04N5/067—Arrangements or circuits at the transmitter end
    • H04N5/073—Arrangements or circuits at the transmitter end for mutually locking plural sources of synchronising signals, e.g. studios or relay stations
    • H04N5/0733—Arrangements or circuits at the transmitter end for mutually locking plural sources of synchronising signals, e.g. studios or relay stations for distributing synchronisation pulses to different TV cameras
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/084—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the horizontal blanking interval only

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)
  • Synchronizing For Television (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Television Signal Processing For Recording (AREA)
GB2471471A 1970-03-21 1971-04-19 Method and apparatus for transferring commands from the control site to the recording site in closed loop television installations Expired GB1317851A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2227670 1970-03-21

Publications (1)

Publication Number Publication Date
GB1317851A true GB1317851A (en) 1973-05-23

Family

ID=11194032

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2471471A Expired GB1317851A (en) 1970-03-21 1971-04-19 Method and apparatus for transferring commands from the control site to the recording site in closed loop television installations

Country Status (3)

Country Link
ES (2) ES389438A1 (enExample)
FR (1) FR2083480B3 (enExample)
GB (1) GB1317851A (enExample)

Also Published As

Publication number Publication date
ES389438A1 (es) 1974-02-16
FR2083480A3 (enExample) 1971-12-17
ES416963A1 (es) 1976-03-16
FR2083480B3 (enExample) 1973-12-28
DE2045340B2 (de) 1972-10-26
DE2045340A1 (de) 1971-09-30

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Legal Events

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