FR819883A - Improvements to television sets, in particular to their scanning systems - Google Patents

Improvements to television sets, in particular to their scanning systems

Info

Publication number
FR819883A
FR819883A FR819883DA FR819883A FR 819883 A FR819883 A FR 819883A FR 819883D A FR819883D A FR 819883DA FR 819883 A FR819883 A FR 819883A
Authority
FR
France
Prior art keywords
television sets
scanning systems
scanning
systems
television
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)
Inventor
Pierre-Marie-Gabriel Toulon
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 filed Critical
Application granted granted Critical
Publication of FR819883A publication Critical patent/FR819883A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/30Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines
    • H04N3/34Elemental scanning area oscillated rapidly in direction transverse to main scanning direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Details Of Television Scanning (AREA)
FR819883D 1936-07-04 1936-07-04 Improvements to television sets, in particular to their scanning systems Expired FR819883A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR708061X 1936-07-04

Publications (1)

Publication Number Publication Date
FR819883A true FR819883A (en) 1937-10-28

Family

ID=9068680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819883D Expired FR819883A (en) 1936-07-04 1936-07-04 Improvements to television sets, in particular to their scanning systems

Country Status (3)

Country Link
US (1) US2479880A (en)
DE (1) DE708061C (en)
FR (1) FR819883A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472774A (en) * 1945-10-17 1949-06-07 Farnsworth Res Corp Irregular interlace scanning system
US2495790A (en) * 1940-12-19 1950-01-31 Valensi Georges Scanning system for television receivers
DE1016752B (en) * 1952-05-22 1957-10-03 Interessengemeinschaft Fuer Ru Method for reducing the transmission bandwidth of signals, preferably for the transmission of television pictures

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL146601B (en) * 1948-05-22 Vdo Schindling TUBE SPRING FOR A PRESSURE GAUGE.
FR993174A (en) * 1949-02-17 1951-10-29 S E D A C Method for using the physiological properties of the eye to reduce the bandwidth required for the transmission of a television picture
FR986834A (en) * 1949-03-22 1951-08-06 S E D A C Soc Process for acting on the cathode beam of a television tube in order to ensure its secrecy
US2678349A (en) * 1949-09-14 1954-05-11 Forbes Gordon Donald Periodic line interruption with vertical alignment of segmented portions of kinescope raster
GB701902A (en) * 1950-02-28 1954-01-06 Marconi Wireless Telegraph Co Improvements in or relating to television, tele-cinematograph, radar and like signalsystems
US2623196A (en) * 1950-02-28 1952-12-23 Products And Licensing Corp Television apparatus and method for phase-shift scanning
US2695330A (en) * 1950-05-08 1954-11-23 Rca Corp Color television
FR1023372A (en) * 1950-07-19 1953-03-18 S E D A C Soc Improvements to television methods and devices for implementing these methods
US2798114A (en) * 1950-10-12 1957-07-02 Motorola Inc Dot-arresting, television scanning system
NL164647B (en) * 1950-10-14 Lucas Industries Ltd FRICTION GEAR WITH A VARIABLE TRANSMISSION RATIO WITH AUTOMATICALLY KEEPS OUTPUT SPEED.
US2823258A (en) * 1951-03-07 1958-02-11 Motorola Inc Television dot scanning system
DE942933C (en) * 1951-06-10 1956-05-09 Nordwestdeutscher Rundfunk Arranger for colored television
DE1042672B (en) * 1953-09-11 1958-11-06 Siemens Ag Method for reducing the frequency band for the transmission of radar screen images
US2906812A (en) * 1954-05-18 1959-09-29 Pierre M G Toulon Television scanning system
US2926338A (en) * 1955-04-20 1960-02-23 Rca Corp Method of and system for storing data magnetically
US2939909A (en) * 1955-07-06 1960-06-07 Westinghouse Electric Corp Television system
US2909600A (en) * 1956-07-26 1959-10-20 Bell Telephone Labor Inc Two-way television over telephone lines
US2955159A (en) * 1958-10-01 1960-10-04 Itt Narrow-band video communication system
GB926798A (en) * 1960-10-26 1963-05-22 Marconi Wireless Telegraph Co Improvements in or relating to television systems
US3119949A (en) * 1961-02-06 1964-01-28 Jr William H Greatbatch Television type selected raster lines display
DE1169501B (en) * 1961-07-26 1964-05-06 Siemens Reiniger Werke Ag TV equipment for taking and displaying X-ray images
US3268763A (en) * 1962-06-20 1966-08-23 United Aircraft Corp Space-time sequence generator for electron beam machining
US3499980A (en) * 1967-05-04 1970-03-10 Itt Sequential dot interlace system and method for television
GB2048609B (en) * 1979-03-30 1983-05-25 Hitachi Electronics Solid-state colour imaging camera
CA2140893A1 (en) * 1992-07-21 1994-02-03 Amedeo Filiberto Sala Image processing system
AUPM738894A0 (en) * 1994-08-11 1994-09-01 Dr Sala & Associates Pty Ltd Dotagraph - improved display system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR743061A (en) * 1932-03-30 1933-03-23
BE397676A (en) * 1932-07-19
US2093157A (en) * 1932-12-12 1937-09-14 Nakashima Tomomasa Television receiving system
FR767515A (en) * 1933-01-28 1934-07-19
BE407110A (en) * 1934-01-03
GB443896A (en) * 1934-10-06 1936-03-10 Gen Electric Co Ltd Improvements in or relating to television
BE412107A (en) * 1934-11-05
GB451745A (en) * 1934-11-17 1936-08-11 Loewe Opta Gmbh Television
GB456564A (en) * 1935-03-26 1936-11-11 Marconi Wireless Telegraph Co Improvements in and relating to television systems

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2495790A (en) * 1940-12-19 1950-01-31 Valensi Georges Scanning system for television receivers
US2472774A (en) * 1945-10-17 1949-06-07 Farnsworth Res Corp Irregular interlace scanning system
DE1016752B (en) * 1952-05-22 1957-10-03 Interessengemeinschaft Fuer Ru Method for reducing the transmission bandwidth of signals, preferably for the transmission of television pictures

Also Published As

Publication number Publication date
US2479880A (en) 1949-08-23
DE708061C (en) 1941-07-11

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