GB320639A - Improvements in or relating to synchronising devices for television systems and the like - Google Patents

Improvements in or relating to synchronising devices for television systems and the like

Info

Publication number
GB320639A
GB320639A GB11252/28A GB1125228A GB320639A GB 320639 A GB320639 A GB 320639A GB 11252/28 A GB11252/28 A GB 11252/28A GB 1125228 A GB1125228 A GB 1125228A GB 320639 A GB320639 A GB 320639A
Authority
GB
United Kingdom
Prior art keywords
commutator
relay
receiver
signal
current
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
GB11252/28A
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.)
Baird Television Ltd
Original Assignee
Baird Television 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 Baird Television Ltd filed Critical Baird Television Ltd
Publication of GB320639A publication Critical patent/GB320639A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/04Synchronising
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/04Synchronising
    • H04N5/12Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/7605Television signal recording on discs or drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Microscoopes, Condenser (AREA)
  • Control Of Electric Motors In General (AREA)
  • Toys (AREA)
  • Control Of Turbines (AREA)
  • Dc Machiner (AREA)
GB11252/28A 1928-04-16 1928-04-16 Improvements in or relating to synchronising devices for television systems and the like Expired GB320639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5173/29A GB320627A (en) 1928-04-16 1928-04-16 Improvements in or relating to television apparatus and the like

Publications (1)

Publication Number Publication Date
GB320639A true GB320639A (en) 1929-10-16

Family

ID=9791061

Family Applications (4)

Application Number Title Priority Date Filing Date
GB11252/28A Expired GB320639A (en) 1928-04-16 1928-04-16 Improvements in or relating to synchronising devices for television systems and the like
GB5174/29A Expired GB320628A (en) 1928-04-16 1928-04-16 Improvements in speed-controlling means for television and like apparatus
GB5173/29A Expired GB320627A (en) 1928-04-16 1928-04-16 Improvements in or relating to television apparatus and the like
GB5266/29A Expired GB320909A (en) 1928-04-16 1928-04-25 Improvements in or relating to television apparatus

Family Applications After (3)

Application Number Title Priority Date Filing Date
GB5174/29A Expired GB320628A (en) 1928-04-16 1928-04-16 Improvements in speed-controlling means for television and like apparatus
GB5173/29A Expired GB320627A (en) 1928-04-16 1928-04-16 Improvements in or relating to television apparatus and the like
GB5266/29A Expired GB320909A (en) 1928-04-16 1928-04-25 Improvements in or relating to television apparatus

Country Status (5)

Country Link
US (1) US1890558A (cs)
BE (2) BE359858A (cs)
DE (1) DE595289C (cs)
FR (3) FR672965A (cs)
GB (4) GB320639A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743481C (de) * 1936-09-10 1943-12-27 Opta Radio Ag Anordnung zur Herstellung von Bildzerlegerscheiben
DE763191C (de) * 1933-05-20 1954-12-13 Opta Radio A G Anordnung zur Aussendung von Synchronisierimpulsen waehrend der Abtastpausen des Fernsehsenders

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061730A (en) * 1960-10-19 1962-10-30 Barnes Eng Co High resolution tracker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763191C (de) * 1933-05-20 1954-12-13 Opta Radio A G Anordnung zur Aussendung von Synchronisierimpulsen waehrend der Abtastpausen des Fernsehsenders
DE743481C (de) * 1936-09-10 1943-12-27 Opta Radio Ag Anordnung zur Herstellung von Bildzerlegerscheiben

Also Published As

Publication number Publication date
BE359858A (cs)
GB320909A (en) 1929-10-25
GB320628A (en) 1929-10-16
FR673042A (fr) 1930-01-09
FR672965A (fr) 1930-01-09
DE595289C (de) 1934-04-10
US1890558A (en) 1932-12-13
GB320627A (en) 1929-10-16
FR673495A (fr) 1930-01-15
BE359857A (cs)

Similar Documents

Publication Publication Date Title
GB320639A (en) Improvements in or relating to synchronising devices for television systems and the like
GB647841A (en) Synchronizing circuit
US1874774A (en) Electric synchronizing system
US2467310A (en) Antikickoff device for telegraph repeaters
US2518394A (en) Generator drive control system
US2256364A (en) Phasing system
US2290909A (en) Arrangement for transmitting current impulses
US2471333A (en) Phase reversal telegraph system
US2258151A (en) Phase corrector for telegraph systems
US1532207A (en) Signaling system
US2496788A (en) Phasing apparatus
GB220347A (en) Improvements in or relating to cable telegraphy
US1668888A (en) Signaling system
US1855244A (en) Telegraph system
USRE20236E (en) Feinting telegraph system
GB673041A (en) Two-way communication systems between two facsimile transceivers
US1647765A (en) Transmission of pictures by electricity
US2049706A (en) System for transmitting intelligence
SU1318448A1 (ru) Устройство дл защиты т говой сети от коротких замыканий на опоры
US1893569A (en) Reduction of interference in carrier systems
US1324496A (en) Telegraph system
US1929947A (en) Cable signal repeater
SU590863A1 (ru) Устройство дл компенсации искажени типа "преобладание" в телеграфных сигналах
US2002664A (en) Relay for synchronizing systems
US1434767A (en) Telegraph system