FR999602A - Système de concentration magnétique - Google Patents

Système de concentration magnétique

Info

Publication number
FR999602A
FR999602A FR999602DA FR999602A FR 999602 A FR999602 A FR 999602A FR 999602D A FR999602D A FR 999602DA FR 999602 A FR999602 A FR 999602A
Authority
FR
France
Prior art keywords
concentration system
magnetic concentration
magnetic
concentration
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.)
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 FR999602A publication Critical patent/FR999602A/fr
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
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/26—Modifications of scanning arrangements to improve focusing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
FR999602D 1948-11-19 1949-11-15 Système de concentration magnétique Expired FR999602A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6105748 US2546028A (en) 1948-11-19 1948-11-19 Focus coil arrangement

Publications (1)

Publication Number Publication Date
FR999602A true FR999602A (fr) 1952-02-04

Family

ID=22033352

Family Applications (1)

Application Number Title Priority Date Filing Date
FR999602D Expired FR999602A (fr) 1948-11-19 1949-11-15 Système de concentration magnétique

Country Status (2)

Country Link
US (1) US2546028A (fr)
FR (1) FR999602A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2816953A (en) * 1954-08-12 1957-12-17 Sylvania Electric Prod Horizontal deflection and audio output circuit
US3417285A (en) * 1966-02-07 1968-12-17 Electrohome Ltd Variable voltage networks

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430331A (en) * 1944-09-14 1947-11-04 Remington Rand Inc Automatic focus control for cathode-ray tubes
US2458891A (en) * 1947-01-11 1949-01-11 Philips Lab Inc Cathode-ray tube focusing circuit

Also Published As

Publication number Publication date
US2546028A (en) 1951-03-20

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