GB342054A - Improvements in and relating to the driving of picture-assembling devices of television and picture-receiving apparatus - Google Patents

Improvements in and relating to the driving of picture-assembling devices of television and picture-receiving apparatus

Info

Publication number
GB342054A
GB342054A GB36675/29A GB3667529A GB342054A GB 342054 A GB342054 A GB 342054A GB 36675/29 A GB36675/29 A GB 36675/29A GB 3667529 A GB3667529 A GB 3667529A GB 342054 A GB342054 A GB 342054A
Authority
GB
United Kingdom
Prior art keywords
picture
currents
equal
television
receiving apparatus
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
GB36675/29A
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.)
VILMOS BINDER
Original Assignee
VILMOS BINDER
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 VILMOS BINDER filed Critical VILMOS BINDER
Publication of GB342054A publication Critical patent/GB342054A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Stepping Motors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

342,054. Copying telegraphy. BINDER, V., 26, Bartfai-u, Budapest. Nov. 29, 1929, No. 36675. Convention date, Nov. 29. 1928. [Class 40 (iii).] Picture - scanning devices or television and picture receiving apparatus are driven by synchronous motors of small output, e.g. phonic wheels, driven directly by transmitted alternating currents having a frequency equal to that of the picture or line changes. These currents are produced by the transmitting scanning device in scanning a prominent dark or bright picture edge thus producing impulses of greater amplitude than the normal picture currents. When the alternating currents have a frequency equal to that of the linechanges the number of poles of the rotor of the synchronous motor is equal to the number of picture lines transmitted per revolution of the motor and when a Nipkow disc is employed the number of said poles is equal to the number of holes in the Nipkow disc.
GB36675/29A 1928-11-29 1929-11-29 Improvements in and relating to the driving of picture-assembling devices of television and picture-receiving apparatus Expired GB342054A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU342054X 1928-11-29

Publications (1)

Publication Number Publication Date
GB342054A true GB342054A (en) 1931-01-29

Family

ID=10978846

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36675/29A Expired GB342054A (en) 1928-11-29 1929-11-29 Improvements in and relating to the driving of picture-assembling devices of television and picture-receiving apparatus

Country Status (2)

Country Link
DE (1) DE602630C (en)
GB (1) GB342054A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763191C (en) * 1933-05-20 1954-12-13 Opta Radio A G Arrangement for the transmission of synchronization pulses during the sampling pauses of the television transmitter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763191C (en) * 1933-05-20 1954-12-13 Opta Radio A G Arrangement for the transmission of synchronization pulses during the sampling pauses of the television transmitter

Also Published As

Publication number Publication date
DE602630C (en) 1934-09-12

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