BE409520A - - Google Patents

Info

Publication number
BE409520A
BE409520A BE409520DA BE409520A BE 409520 A BE409520 A BE 409520A BE 409520D A BE409520D A BE 409520DA BE 409520 A BE409520 A BE 409520A
Authority
BE
Belgium
Application number
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
Publication of BE409520A publication Critical patent/BE409520A/xx

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
    • H04N3/20—Prevention of damage to cathode-ray tubes in the event of failure of scanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
BE409520D 1934-05-19 1935-05-18 BE409520A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US726442A US2098384A (en) 1934-05-19 1934-05-19 Protective system

Publications (1)

Publication Number Publication Date
BE409520A true BE409520A (xx) 1935-06-29

Family

ID=24918618

Family Applications (1)

Application Number Title Priority Date Filing Date
BE409520D BE409520A (xx) 1934-05-19 1935-05-18

Country Status (3)

Country Link
US (1) US2098384A (xx)
BE (1) BE409520A (xx)
FR (1) FR789987A (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492674A (en) * 1945-12-20 1949-12-27 Sylvania Electric Prod Cathode-ray tube circuits
US2444902A (en) * 1946-02-27 1948-07-06 Rca Corp Protective circuit
US2455992A (en) * 1947-01-25 1948-12-14 Du Mont Allen B Lab Inc Cathode-ray tube amusement device
US2625265A (en) * 1947-04-01 1953-01-13 Electric Sorting Machine Compa Photoelectric sorting apparatus
US2635208A (en) * 1948-04-21 1953-04-14 John M Cage Television circuit
US2584932A (en) * 1949-07-16 1952-02-05 Rca Corp Television kinescope projection circuit
US2607018A (en) * 1949-11-29 1952-08-12 Rca Corp Means and method for protecting kinescope screens
US2577848A (en) * 1950-02-16 1951-12-11 Rca Corp Protective circuit
DE942827C (de) * 1952-03-16 1956-05-09 Hans Werner Paehr Dr Rer Nat Anordnung zum Schutz des Leuchtschirmes von Braunschen Roehren in elektrischen Empfangs- und Anzeigegeraeten, insbesondere Fernsehgeraeten
US2709768A (en) * 1952-06-05 1955-05-31 Gen Precision Lab Inc Cathode ray tube protection circuits
DE1032424B (de) * 1952-07-12 1958-06-19 Philips Patentverwaltung Schaltungsanordnung zum Schutz des Schirmes einer Elektronenstrahlroehre gegen UEberlastung
US2810858A (en) * 1954-06-14 1957-10-22 Itt Protective circuit
US2808536A (en) * 1954-11-18 1957-10-01 Rca Corp Cathode ray tube protecting and energizing circuits
US3090889A (en) * 1960-05-03 1963-05-21 Bell Telephone Labor Inc Electron beam intensity control circuit
US3164745A (en) * 1961-05-02 1965-01-05 Shulman Abraham Sweep collapse and rotation failure alarm system for ppi display device
US3402316A (en) * 1966-09-29 1968-09-17 Sylvania Electric Prod Flux switch protective system for electrical apparatus
US3555348A (en) * 1969-01-13 1971-01-12 Ibm Cathode ray tube screen protection system

Also Published As

Publication number Publication date
US2098384A (en) 1937-11-09
FR789987A (fr) 1935-11-09

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