GB517181A - Improvements relating to electrical circuits for separating different kinds of signal impulses, particularly applicable to synchronising in television - Google Patents

Improvements relating to electrical circuits for separating different kinds of signal impulses, particularly applicable to synchronising in television

Info

Publication number
GB517181A
GB517181A GB21694/38A GB2169438A GB517181A GB 517181 A GB517181 A GB 517181A GB 21694/38 A GB21694/38 A GB 21694/38A GB 2169438 A GB2169438 A GB 2169438A GB 517181 A GB517181 A GB 517181A
Authority
GB
United Kingdom
Prior art keywords
pulses
amplitude
television
synchronising
different kinds
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
GB21694/38A
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.)
DIETRICH VON OETTINGEN
Original Assignee
DIETRICH VON OETTINGEN
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 DIETRICH VON OETTINGEN filed Critical DIETRICH VON OETTINGEN
Publication of GB517181A publication Critical patent/GB517181A/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
    • H04N5/08—Separation of synchronising signals from picture signals
    • H04N5/10—Separation of line synchronising signal from frame synchronising signal or vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
GB21694/38A 1937-07-22 1938-07-21 Improvements relating to electrical circuits for separating different kinds of signal impulses, particularly applicable to synchronising in television Expired GB517181A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE214515X 1937-07-22
DE240238X 1938-02-24
DE250238X 1938-02-25

Publications (1)

Publication Number Publication Date
GB517181A true GB517181A (en) 1940-01-23

Family

ID=27183695

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21694/38A Expired GB517181A (en) 1937-07-22 1938-07-21 Improvements relating to electrical circuits for separating different kinds of signal impulses, particularly applicable to synchronising in television

Country Status (4)

Country Link
BE (3) BE429224A (xx)
CH (1) CH214515A (xx)
FR (1) FR841045A (xx)
GB (1) GB517181A (xx)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493353A (en) * 1944-03-25 1950-01-03 Hartford Nat Bank & Trust Co Synchronizing signal separating circuit
US2508923A (en) * 1946-06-27 1950-05-23 Rca Corp Synchronizing system
US2583021A (en) * 1939-05-26 1952-01-22 Int Standard Electric Corp Selection of predetermined interruption pulse for frame synchronization
US2632050A (en) * 1950-04-03 1953-03-17 Avco Mfg Corp Keyed automatic frequency control system for television receivers

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE465965A (xx) * 1945-06-15
US2582251A (en) * 1945-08-03 1952-01-15 Conrad H Hoeppner Pulse width discriminator
US2539374A (en) * 1949-07-23 1951-01-23 Gen Precision Lab Inc Vertical synchronization pulse separation circuit
DE1016751B (de) * 1955-04-23 1957-10-03 Philips Patentverwaltung Schaltungsanordnung zum Abtrennen des Bildwechselimpulses
DE1053359B (de) * 1956-06-21 1959-03-19 Honeywell Regulator Co Auf dem Ionisationsprinzip beruhender Flammendetektor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2583021A (en) * 1939-05-26 1952-01-22 Int Standard Electric Corp Selection of predetermined interruption pulse for frame synchronization
US2493353A (en) * 1944-03-25 1950-01-03 Hartford Nat Bank & Trust Co Synchronizing signal separating circuit
US2508923A (en) * 1946-06-27 1950-05-23 Rca Corp Synchronizing system
US2632050A (en) * 1950-04-03 1953-03-17 Avco Mfg Corp Keyed automatic frequency control system for television receivers

Also Published As

Publication number Publication date
BE429307A (xx)
CH214515A (de) 1941-04-30
FR841045A (fr) 1939-05-09
BE429224A (xx)
BE429286A (xx)

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