GB774114A - Improvements in and relating to the transmission of television signals - Google Patents

Improvements in and relating to the transmission of television signals

Info

Publication number
GB774114A
GB774114A GB3368653A GB3368653A GB774114A GB 774114 A GB774114 A GB 774114A GB 3368653 A GB3368653 A GB 3368653A GB 3368653 A GB3368653 A GB 3368653A GB 774114 A GB774114 A GB 774114A
Authority
GB
United Kingdom
Prior art keywords
relating
transmission
television signals
television
amplitude
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
GB3368653A
Inventor
Dennis Godson Holloway
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.)
British Telecommunications PLC
British Telecommunications Research Ltd
Original Assignee
British Telecommunications PLC
British Telecommunications Research Ltd
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 British Telecommunications PLC, British Telecommunications Research Ltd filed Critical British Telecommunications PLC
Priority to GB3368653A priority Critical patent/GB774114A/en
Publication of GB774114A publication Critical patent/GB774114A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region

Abstract

774,114. Television. BRITISH TELECOMMUNICATIONS RESEARCH, Ltd. Nov. 23, 1954 [Dec. 3, 1953], No. 33686/53. Drawings to Specification. Class 40 (3). A television signal is, at the transmitter, differentiated and amplitude compressed; and at the receiver is amplitude expanded and integrated. Specification 722,769 is referred to.
GB3368653A 1953-12-03 1953-12-03 Improvements in and relating to the transmission of television signals Expired GB774114A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3368653A GB774114A (en) 1953-12-03 1953-12-03 Improvements in and relating to the transmission of television signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3368653A GB774114A (en) 1953-12-03 1953-12-03 Improvements in and relating to the transmission of television signals

Publications (1)

Publication Number Publication Date
GB774114A true GB774114A (en) 1957-05-08

Family

ID=10356138

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3368653A Expired GB774114A (en) 1953-12-03 1953-12-03 Improvements in and relating to the transmission of television signals

Country Status (1)

Country Link
GB (1) GB774114A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2024786A1 (en) * 1968-10-09 1970-09-04 Ericsson Telefon Ab L M

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2024786A1 (en) * 1968-10-09 1970-09-04 Ericsson Telefon Ab L M

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