FR863581A - Improvements to television systems - Google Patents

Improvements to television systems

Info

Publication number
FR863581A
FR863581A FR863581DA FR863581A FR 863581 A FR863581 A FR 863581A FR 863581D A FR863581D A FR 863581DA FR 863581 A FR863581 A FR 863581A
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR863581A publication Critical patent/FR863581A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/30—Scanning 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
    • H04N3/34—Elemental scanning area oscillated rapidly in direction transverse to main scanning direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
FR863581D 1939-03-01 1940-02-28 Improvements to television systems Expired FR863581A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US259194A US2274366A (en) 1939-03-01 1939-03-01 Television scanning

Publications (1)

Publication Number Publication Date
FR863581A true FR863581A (en) 1941-04-04

Family

ID=22983929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863581D Expired FR863581A (en) 1939-03-01 1940-02-28 Improvements to television systems

Country Status (3)

Country Link
US (1) US2274366A (en)
BE (1) BE438172A (en)
FR (1) FR863581A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554806A (en) * 1944-09-29 1951-05-29 Rca Corp Pulse rate monitor
US2603706A (en) * 1947-05-12 1952-07-15 Color Television Inc Scanning system for color television
GB687713A (en) * 1948-08-31 1953-02-18 Ernest Oliver Holland Television waveform and test signal generator
GB1221071A (en) * 1968-01-17 1971-02-03 Nat Res Dev Pattern detection apparatus
US3535446A (en) * 1968-04-10 1970-10-20 Nasa Method and means for an improved electron beam scanning system
US3811011A (en) * 1969-07-08 1974-05-14 Itek Corp Multiple image registration system

Also Published As

Publication number Publication date
US2274366A (en) 1942-02-24
BE438172A (en)

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