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

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/7605—Television signal recording on discs or drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Control Of Electric Motors In General (AREA)
  • Toys (AREA)
  • Control Of Turbines (AREA)
  • Dc Machiner (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Microscoopes, Condenser (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
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
GB11252/28A Expired GB320639A (en) 1928-04-16 1928-04-16 Improvements in or relating to synchronising devices for television systems and the like
GB5266/29A Expired GB320909A (en) 1928-04-16 1928-04-25 Improvements in or relating to television apparatus

Family Applications Before (2)

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

Family Applications After (1)

Application Number Title Priority Date Filing Date
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 (enExample)
BE (2) BE359857A (enExample)
DE (1) DE595289C (enExample)
FR (3) FR672965A (enExample)
GB (4) GB320628A (enExample)

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

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