FR948653A - Système d'exploration à contrôle automatique de la position du spot - Google Patents

Système d'exploration à contrôle automatique de la position du spot

Info

Publication number
FR948653A
FR948653A FR948653DA FR948653A FR 948653 A FR948653 A FR 948653A FR 948653D A FR948653D A FR 948653DA FR 948653 A FR948653 A FR 948653A
Authority
FR
France
Prior art keywords
position control
spot position
exploration system
automatic spot
automatic
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
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.)
Cinema Television Ltd
Original Assignee
Cinema Television 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 Cinema Television Ltd filed Critical Cinema Television Ltd
Application granted granted Critical
Publication of FR948653A publication Critical patent/FR948653A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/22—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information
    • H04N9/24—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information using means, integral with, or external to, the tube, for producing signal indicating instantaneous beam position
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/257—Picture signal generators using flying-spot scanners

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
FR948653D 1946-08-02 1947-06-30 Système d'exploration à contrôle automatique de la position du spot Expired FR948653A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23123/46A GB641936A (en) 1946-08-02 1946-08-02 Improvements in or relating to television systems

Publications (1)

Publication Number Publication Date
FR948653A true FR948653A (fr) 1949-08-08

Family

ID=10190479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR948653D Expired FR948653A (fr) 1946-08-02 1947-06-30 Système d'exploration à contrôle automatique de la position du spot

Country Status (3)

Country Link
US (1) US2604534A (fr)
FR (1) FR948653A (fr)
GB (1) GB641936A (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL76831C (fr) * 1951-01-04
US2721956A (en) * 1951-07-02 1955-10-25 Rca Corp Image level control system
NL172613B (nl) * 1951-10-12 Bratland Arthur O T Werkwijze voor de bereiding van poedervormige melkprodukten.
US2827512A (en) * 1951-11-30 1958-03-18 California Technical Ind Color television camera
US2787655A (en) * 1951-11-30 1957-04-02 California Technical Ind Color television camera control
NL179454B (nl) * 1952-06-28 Jan Hendrik Gerlings Plaatvormig kunststofelement.
US2851521A (en) * 1954-01-11 1958-09-09 Philco Corp Electrical system for keeping a scanning light beam centered on a line
US2855515A (en) * 1954-06-30 1958-10-07 Rca Corp Television test apparatus
US2750533A (en) * 1954-07-28 1956-06-12 Rca Corp Color television image reproducing system
US2870369A (en) * 1955-02-28 1959-01-20 Sylvania Electric Prod Cathode ray tube counting device
US3072818A (en) * 1956-03-07 1963-01-08 Ibm Radar mapper
NL215745A (fr) * 1956-03-29
NL127168C (fr) * 1956-04-27 1900-01-01
US2881354A (en) * 1957-03-04 1959-04-07 Rca Corp Television image scanning apparatus
US3164744A (en) * 1961-05-23 1965-01-05 Rca Corp Color tube beam indexing with ultra-violet rays
US3280250A (en) * 1962-06-01 1966-10-18 Scope Inc Color television receiver including means for scanning the same horizontal lines during consecutive fields
US3358184A (en) * 1964-10-16 1967-12-12 Hughes Aircraft Co Sweep linearization system for cathode ray tube-optical data scanner
US3474418A (en) * 1967-06-19 1969-10-21 Ibm Data tracking system
US3510669A (en) * 1967-08-04 1970-05-05 Photronics Corp Television system
US3612760A (en) * 1968-10-11 1971-10-12 John C Mckechnie Apparatus for determining distortion in television systems
GB1220900A (en) * 1969-08-05 1971-01-27 Mullard Ltd Measuring the beam landing characteristic of a shadow-mask cathode-ray tube
US3743883A (en) * 1971-01-15 1973-07-03 Fairchild Camera Instr Co Photodiode apparatus for reducing beam drift of a cathode ray tube display system
US3753032A (en) * 1971-07-27 1973-08-14 United Aircraft Corp Crt with built-in display registration test
US3784735A (en) * 1972-03-29 1974-01-08 Bell Telephone Labor Inc Color television with control of a wobbling beam
GB1373601A (en) * 1972-07-26 1974-11-13 Crosfield Electronics Ltd Spot positioning control for display tubes
US4322134A (en) * 1975-04-04 1982-03-30 Director, National U.S. Government, Security Agency Electronic lens
US4754334A (en) * 1987-01-08 1988-06-28 Management Graphics, Inc. Image recorder having automatic alignment method and apparatus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1745528A (en) * 1927-01-20 1930-02-04 Paul L Clark Radiographic apparatus
US2037035A (en) * 1932-03-04 1936-04-14 Harry R Lubcke Television synchronization method and apparatus
GB505197A (en) * 1937-11-05 1939-05-05 Baird Television Ltd Improvements in or relating to television and like systems
GB522495A (en) * 1938-12-13 1940-06-19 Marconi Wireless Telegraph Co Improvements in or relating to control circuit arrangements for electrical oscillation generators
US2385563A (en) * 1943-01-30 1945-09-25 Rca Corp Deflection control system
US2415059A (en) * 1944-10-13 1947-01-28 Rca Corp Television system
US2490812A (en) * 1946-01-03 1949-12-13 Du Mont Allen B Lab Inc Control for color television
US2476698A (en) * 1946-11-05 1949-07-19 Philco Corp Beam-velocity control system for cathode-ray tubes
US2457911A (en) * 1946-11-23 1949-01-04 Philco Corp Deviation correction for cathoderay beams
US2458291A (en) * 1946-11-23 1949-01-04 Philco Corp Deviation correction for cathoderay beams

Also Published As

Publication number Publication date
US2604534A (en) 1952-07-22
GB641936A (en) 1950-08-23

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