GB356637A - Improvements in or relating to synchronisation devices - Google Patents

Improvements in or relating to synchronisation devices

Info

Publication number
GB356637A
GB356637A GB3194/31A GB319431A GB356637A GB 356637 A GB356637 A GB 356637A GB 3194/31 A GB3194/31 A GB 3194/31A GB 319431 A GB319431 A GB 319431A GB 356637 A GB356637 A GB 356637A
Authority
GB
United Kingdom
Prior art keywords
motor
driven
voltage
ended
started
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
GB3194/31A
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Publication of GB356637A publication Critical patent/GB356637A/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
    • H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
    • H04N5/123—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal directly commands a frequency generator

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Primary Cells (AREA)
  • Hybrid Cells (AREA)
  • Toys (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
GB3194/31A 1930-02-03 1931-01-31 Improvements in or relating to synchronisation devices Expired GB356637A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR705630T 1930-02-03

Publications (1)

Publication Number Publication Date
GB356637A true GB356637A (en) 1931-09-10

Family

ID=9067273

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3194/31A Expired GB356637A (en) 1930-02-03 1931-01-31 Improvements in or relating to synchronisation devices

Country Status (5)

Country Link
US (1) US1985139A (enrdf_load_stackoverflow)
DE (1) DE636686C (enrdf_load_stackoverflow)
FR (1) FR705630A (enrdf_load_stackoverflow)
GB (1) GB356637A (enrdf_load_stackoverflow)
NL (1) NL32457C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE952274C (de) * 1939-05-27 1956-11-15 Fernseh Gmbh Synchronisierverfahren fuer Transformator-Kippgeraete

Also Published As

Publication number Publication date
NL32457C (enrdf_load_stackoverflow)
DE636686C (de) 1936-10-12
FR705630A (fr) 1931-06-10
US1985139A (en) 1934-12-18

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