CH295552A - Fernsehempfänger. - Google Patents

Fernsehempfänger.

Info

Publication number
CH295552A
CH295552A CH295552DA CH295552A CH 295552 A CH295552 A CH 295552A CH 295552D A CH295552D A CH 295552DA CH 295552 A CH295552 A CH 295552A
Authority
CH
Switzerland
Prior art keywords
television receiver
television
receiver
Prior art date
Application number
Other languages
English (en)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH295552A publication Critical patent/CH295552A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/52—Automatic gain control
    • H04N5/53—Keyed automatic gain control
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
    • H04N5/165—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level to maintain the black level constant

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Particle Accelerators (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Details Of Television Scanning (AREA)
  • Picture Signal Circuits (AREA)
CH295552D 1950-09-20 1951-09-20 Fernsehempfänger. CH295552A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL293829X 1950-09-20

Publications (1)

Publication Number Publication Date
CH295552A true CH295552A (de) 1953-12-31

Family

ID=19782889

Family Applications (2)

Application Number Title Priority Date Filing Date
CH293829D CH293829A (de) 1950-09-20 1951-09-18 Schaltungsanordnung, bei der ein Signal einer Regelvorrichtung zugeführt wird.
CH295552D CH295552A (de) 1950-09-20 1951-09-20 Fernsehempfänger.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH293829D CH293829A (de) 1950-09-20 1951-09-18 Schaltungsanordnung, bei der ein Signal einer Regelvorrichtung zugeführt wird.

Country Status (7)

Country Link
US (1) US2801364A (de)
BE (2) BE505991A (de)
CH (2) CH293829A (de)
DE (2) DE921630C (de)
FR (2) FR1042291A (de)
GB (2) GB694835A (de)
NL (2) NL80427C (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015847B (de) * 1954-12-08 1957-09-19 Philips Nv Schaltungsanordnung zur Sicherung der Elektronenstrahlroehre eines Fernsehempfaengers
DE1077701B (de) * 1955-09-15 1960-03-17 Blaupunkt Werke Gmbh Schaltung zur automatischen Regelung der Bildhelligkeit in Fernsehempfaengern

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873314A (en) * 1954-01-05 1959-02-10 Rca Corp Noise immune signal processing circuit
DE1001704B (de) * 1954-02-16 1957-01-31 Fernseh Gmbh Schwarzsteuerungsschaltung fuer Fernsehempfaenger
US2910533A (en) * 1954-12-23 1959-10-27 Pye Ltd Television receivers
GB840842A (en) * 1955-08-03 1960-07-13 Emi Ltd Improvements in or relating to automatic gain control circuits in television receivers
US2934642A (en) * 1956-12-05 1960-04-26 Itt Signal detection circuit
US2938946A (en) * 1956-12-20 1960-05-31 Rca Corp Color processing system
US2884562A (en) * 1957-08-14 1959-04-28 Du Mont Allen B Lab Inc Brightness control circuit
DE1098053B (de) * 1959-09-10 1961-01-26 Telefunken Gmbh Stromversorgung fuer die Gleichrichterroehre des Hochspannungsteiles in einem Fernseh-Mehrnormengeraet
AU466902B2 (en) * 1971-06-15 1973-01-04 N.V. Philips Gloeilampenfabrieken Circuit arrangement for supplying eht tothe acceleration anode ofa picture display tube
DE2460940C2 (de) * 1974-12-21 1980-01-03 Loewe Opta Gmbh, 1000 Berlin Schaltungsanordnung zur Rücklaufaustastung und zum Schutz einer Bildröhre eines Fernsehempfängers gegen Einbrennschäden auf dem Leuchtschirm durch Dunkelsteuerung
US4514165A (en) * 1982-07-22 1985-04-30 Bussey Harry Jun Apparatus for making billowed filling elements for packaging
US4440704A (en) * 1981-01-29 1984-04-03 Bussey Harry Jun Method for making expandable filling elements of billowed configuration for packaging

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB402181A (en) * 1932-07-07 1933-11-30 Electrical & Musical Ind Ltd Improvements in or relating to television and the like systems
BE411185A (de) * 1934-09-18
GB482370A (en) * 1936-08-27 1938-03-28 Eric Lawrence Casling White Improvements in or relating to oscillatory electric circuits
DE741536C (de) * 1938-02-05 1943-11-12 Fernseh Gmbh Anordnung zum Erzeugen der Anodenspannung fuer Kathodenstrahlroehren
GB526111A (en) * 1939-03-07 1940-09-11 Charles Leslie Eaudell Improvements in or relating to television transmitting or receiving systems
NL74558C (de) * 1939-05-15
US2360466A (en) * 1940-05-27 1944-10-17 Cossor Ltd A C Electrical apparatus
US2300942A (en) * 1940-12-28 1942-11-03 Hazeltine Corp Television carrier-signal receiver control system
US2438420A (en) * 1941-09-18 1948-03-23 Vickers Electrical Co Ltd Calibration of cathode-ray oscillographs
US2438717A (en) * 1943-05-28 1948-03-30 Du Mont Allen B Lab Inc Beam switch for single trace observance
US2548907A (en) * 1944-04-19 1951-04-17 La Verne R Philpott Sweep system
US2547289A (en) * 1944-09-19 1951-04-03 Hartford Nat Bank & Trust Comp Oscillograph
US2493600A (en) * 1944-11-17 1950-01-03 Gen Electric Sweep circuit
US2467486A (en) * 1946-02-09 1949-04-19 Stromberg Carlson Co Communication system
US2552884A (en) * 1947-01-21 1951-05-15 Western Union Telegraph Co Oscilloscope system
US2692306A (en) * 1949-12-08 1954-10-19 Rca Corp Audio amplifier with plural automatic gain controls
US2579627A (en) * 1950-06-22 1951-12-25 Rca Corp Deflection system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015847B (de) * 1954-12-08 1957-09-19 Philips Nv Schaltungsanordnung zur Sicherung der Elektronenstrahlroehre eines Fernsehempfaengers
DE1077701B (de) * 1955-09-15 1960-03-17 Blaupunkt Werke Gmbh Schaltung zur automatischen Regelung der Bildhelligkeit in Fernsehempfaengern

Also Published As

Publication number Publication date
DE921630C (de) 1954-12-23
CH293829A (de) 1953-10-15
GB694835A (en) 1953-07-29
DE965498C (de) 1957-06-13
BE505991A (de)
BE505898A (de)
NL81047C (de)
FR1042291A (fr) 1953-10-30
NL80427C (de)
US2801364A (en) 1957-07-30
GB698296A (en) 1953-10-14
FR1048488A (fr) 1953-12-22

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