FR767294A - Improvements to television systems - Google Patents

Improvements to television systems

Info

Publication number
FR767294A
FR767294A FR767294DA FR767294A FR 767294 A FR767294 A FR 767294A FR 767294D A FR767294D A FR 767294DA FR 767294 A FR767294 A FR 767294A
Authority
FR
France
Prior art keywords
television systems
television
systems
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
Other languages
French (fr)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR767294A publication Critical patent/FR767294A/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)
  • Picture Signal Circuits (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR767294D 1933-01-28 1934-01-19 Improvements to television systems Expired FR767294A (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
FR767294A true FR767294A (en) 1934-07-13

Family

ID=21920935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR767294D Expired FR767294A (en) 1933-01-28 1934-01-19 Improvements to television systems

Country Status (4)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756470C (en) * 1933-01-28 1952-07-17 Rca Corp Circuit arrangement for storing cathode ray scanner
DE767558C (en) * 1934-10-26 1952-12-08 Rca Corp Circuit arrangement for storing cathode ray scanner
DE755468C (en) * 1934-11-06 1954-11-22 Opta Radio A G Circuit arrangement for generating blocking pulses for beam suppression in television cathode ray tubes

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968685C (en) * 1934-07-31 1958-03-20 Fernseh Gmbh Method for synchronizing picture and television broadcasts
US2232044A (en) * 1936-11-28 1941-02-18 Rca Corp Television system
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
BE371955A (en) * 1929-11-16
CH164055A (en) * 1931-08-15 1933-09-15 Rca Corp Method and apparatus for receiving telegraphically or radiotelegraphically transmitted still or moving pictures using a cathode ray tube.
BE403568A (en) * 1933-01-28

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756470C (en) * 1933-01-28 1952-07-17 Rca Corp Circuit arrangement for storing cathode ray scanner
DE767558C (en) * 1934-10-26 1952-12-08 Rca Corp Circuit arrangement for storing cathode ray scanner
DE755468C (en) * 1934-11-06 1954-11-22 Opta Radio A G Circuit arrangement for generating blocking pulses for beam suppression in television cathode ray tubes

Also Published As

Publication number Publication date
GB422658A (en) 1935-01-16
DE652313C (en) 1937-10-28
DE756470C (en) 1952-07-17
BE403568A (en)

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