GB1384970A - Add-on tv system - Google Patents

Add-on tv system

Info

Publication number
GB1384970A
GB1384970A GB3284073A GB3284073A GB1384970A GB 1384970 A GB1384970 A GB 1384970A GB 3284073 A GB3284073 A GB 3284073A GB 3284073 A GB3284073 A GB 3284073A GB 1384970 A GB1384970 A GB 1384970A
Authority
GB
United Kingdom
Prior art keywords
add
television
signal
information
signals
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
GB3284073A
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.)
Hazeltine Research Inc
Original Assignee
Hazeltine Research Inc
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 Hazeltine Research Inc filed Critical Hazeltine Research Inc
Priority to CH1075874A priority Critical patent/CH577242A5/de
Publication of GB1384970A publication Critical patent/GB1384970A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—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
    • H04N7/081—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 the additional information signals being transmitted by means of a subcarrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Color Television Systems (AREA)
GB3284073A 1972-10-30 1973-07-10 Add-on tv system Expired GB1384970A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH1075874A CH577242A5 (en) 1973-07-10 1974-08-06 Electrical conductor conduit coupling - has tongue in tube clamped by screw in ring (NO100375)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30233372A 1972-10-30 1972-10-30

Publications (1)

Publication Number Publication Date
GB1384970A true GB1384970A (en) 1975-02-26

Family

ID=23167318

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3284073A Expired GB1384970A (en) 1972-10-30 1973-07-10 Add-on tv system

Country Status (9)

Country Link
JP (1) JPS4978429A (enrdf_load_stackoverflow)
AU (1) AU5855073A (enrdf_load_stackoverflow)
CA (1) CA972864A (enrdf_load_stackoverflow)
DE (1) DE2354257B2 (enrdf_load_stackoverflow)
FR (1) FR2204932B1 (enrdf_load_stackoverflow)
GB (1) GB1384970A (enrdf_load_stackoverflow)
IE (1) IE38407B1 (enrdf_load_stackoverflow)
IT (1) IT998968B (enrdf_load_stackoverflow)
NL (1) NL7314878A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52127027A (en) * 1976-04-17 1977-10-25 Nippon Hoso Kyokai <Nhk> Television signal transmission sysem
RU2030840C1 (ru) * 1990-10-10 1995-03-10 Владимир Ефимович Теслер Способ компенсации искажений сигнала движущегося объекта и устройство для его осуществления

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL249686A (enrdf_load_stackoverflow) * 1959-03-23

Also Published As

Publication number Publication date
CA972864A (en) 1975-08-12
FR2204932B1 (enrdf_load_stackoverflow) 1977-02-18
FR2204932A1 (enrdf_load_stackoverflow) 1974-05-24
JPS4978429A (enrdf_load_stackoverflow) 1974-07-29
DE2354257B2 (de) 1977-06-30
NL7314878A (enrdf_load_stackoverflow) 1974-05-02
IE38407B1 (en) 1978-03-01
DE2354257A1 (de) 1974-05-09
IT998968B (it) 1976-02-20
IE38407L (en) 1974-04-30
AU5855073A (en) 1975-01-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee