GB422658A - Improvements in or relating to television and like transmitters - Google Patents

Improvements in or relating to television and like transmitters

Info

Publication number
GB422658A
GB422658A GB3032/34A GB303234A GB422658A GB 422658 A GB422658 A GB 422658A GB 3032/34 A GB3032/34 A GB 3032/34A GB 303234 A GB303234 A GB 303234A GB 422658 A GB422658 A GB 422658A
Authority
GB
United Kingdom
Prior art keywords
impulses
synchronizing
picture signals
interfering
level
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
GB3032/34A
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co 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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Publication of GB422658A publication Critical patent/GB422658A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/021—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof arrangements for eliminating interferences in the tube
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/68—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors
    • H02P5/69—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors mechanically coupled by gearing
    • H02P5/695—Differential gearing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/40—Circuit details for pick-up tubes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/06—Generation of synchronising signals
    • H04N5/067—Arrangements or circuits at the transmitter end
    • H04N5/0675—Arrangements or circuits at the transmitter end for mixing the synchronising signals with the picture signal or mutually

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Picture Signal Circuits (AREA)
GB3032/34A 1933-01-28 1934-01-29 Improvements in or relating to television and like transmitters Expired GB422658A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US422658XA 1933-01-28 1933-01-28

Publications (1)

Publication Number Publication Date
GB422658A true GB422658A (en) 1935-01-16

Family

ID=21920935

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3032/34A Expired GB422658A (en) 1933-01-28 1934-01-29 Improvements in or relating to television and like transmitters

Country Status (4)

Country Link
BE (1) BE403568A (de)
DE (2) DE652313C (de)
FR (1) FR767294A (de)
GB (1) GB422658A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE935549C (de) * 1936-11-28 1955-11-24 Rca Corp Fernsehsendeeinrichtung mit Bildsenderoehre

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE403568A (de) * 1933-01-28
DE968685C (de) * 1934-07-31 1958-03-20 Fernseh Gmbh Verfahren zur Synchronisierung von Bild- und Fernsehuebertragungen
BE411923A (de) * 1934-10-26
DE755468C (de) * 1934-11-06 1954-11-22 Opta Radio A G Schaltungsanordnung zur Erzeugung von zur Strahlunterdrueckung in Fernsehkathodenstrahlroehren dienenden Sperrimpulsen
GB501966A (en) * 1937-06-07 1939-03-07 Alan Dower Blumlein Improvements in or relating to television systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE368046A (de) * 1929-11-16
CH164055A (de) * 1931-08-15 1933-09-15 Rca Corp Verfahren und Vorrichtung zum Empfangen von auf telegraphischem oder radiotelegraphischem Wege übertragenen stillstehenden oder beweglichen Bildern, bei denen eine Kathodenstrahlenröhre benutzt wird.
BE403568A (de) * 1933-01-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE935549C (de) * 1936-11-28 1955-11-24 Rca Corp Fernsehsendeeinrichtung mit Bildsenderoehre

Also Published As

Publication number Publication date
DE756470C (de) 1952-07-17
BE403568A (de)
DE652313C (de) 1937-10-28
FR767294A (fr) 1934-07-13

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