FR771718A - Improvements to television systems or similar systems - Google Patents

Improvements to television systems or similar systems

Info

Publication number
FR771718A
FR771718A FR771718DA FR771718A FR 771718 A FR771718 A FR 771718A FR 771718D A FR771718D A FR 771718DA FR 771718 A FR771718 A FR 771718A
Authority
FR
France
Prior art keywords
systems
similar
television
television systems
similar systems
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
Other languages
French (fr)
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries 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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR771718A publication Critical patent/FR771718A/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
    • H04N5/0675—Arrangements or circuits at the transmitter end for mixing the synchronising signals with the picture signal or mutually
FR771718D 1933-02-15 1934-02-15 Improvements to television systems or similar systems Expired FR771718A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4689/33A GB415118A (en) 1933-02-15 1933-02-15 Improvements in or relating to television and the like systems

Publications (1)

Publication Number Publication Date
FR771718A true FR771718A (en) 1934-10-15

Family

ID=9781940

Family Applications (1)

Application Number Title Priority Date Filing Date
FR771718D Expired FR771718A (en) 1933-02-15 1934-02-15 Improvements to television systems or similar systems

Country Status (3)

Country Link
US (1) US2133422A (en)
FR (1) FR771718A (en)
GB (1) GB415118A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747901C (en) * 1938-06-14 1944-10-20 Method for synchronizing several transmitters or recording devices from a central point
DE763069C (en) * 1935-02-28 1953-02-09 Rca Corp Circuit arrangement for phase shifting pulses
DE757150C (en) * 1936-09-23 1953-05-11 Georg Seibt Nachf Dr Method for making the line retraction invisible in television reception cathode ray tubes
DE758151C (en) * 1936-05-12 1954-02-22 Telefunken Gmbh Arrangement for reportage television stations that are synchronized by the main station to which they deliver their programs
DE1018098B (en) * 1935-08-06 1957-10-24 Fernseh Gmbh Arrangement for the synchronization of several broadcasting points from a central point for television and image transmissions
DE1032314B (en) * 1938-06-03 1958-06-19 Loewe Opta Ag Separation device for filtering out the line change and line change synchronizing pulses in television receivers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742655C (en) * 1937-07-19 1943-12-09 Opta Radio Ag Synchronization method for television sets working with deflection devices

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763069C (en) * 1935-02-28 1953-02-09 Rca Corp Circuit arrangement for phase shifting pulses
DE1018098B (en) * 1935-08-06 1957-10-24 Fernseh Gmbh Arrangement for the synchronization of several broadcasting points from a central point for television and image transmissions
DE758151C (en) * 1936-05-12 1954-02-22 Telefunken Gmbh Arrangement for reportage television stations that are synchronized by the main station to which they deliver their programs
DE757150C (en) * 1936-09-23 1953-05-11 Georg Seibt Nachf Dr Method for making the line retraction invisible in television reception cathode ray tubes
DE1032314B (en) * 1938-06-03 1958-06-19 Loewe Opta Ag Separation device for filtering out the line change and line change synchronizing pulses in television receivers
DE747901C (en) * 1938-06-14 1944-10-20 Method for synchronizing several transmitters or recording devices from a central point

Also Published As

Publication number Publication date
GB415118A (en) 1934-08-15
US2133422A (en) 1938-10-18

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