NL94442C - - Google Patents

Info

Publication number
NL94442C
NL94442C NL94442DA NL94442C NL 94442 C NL94442 C NL 94442C NL 94442D A NL94442D A NL 94442DA NL 94442 C NL94442 C NL 94442C
Authority
NL
Netherlands
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.)
Publication of NL94442C publication Critical patent/NL94442C/xx

Links

Classifications

    • 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
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/213—Circuitry for suppressing or minimising impulsive noise
    • 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
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Synchronizing For Television (AREA)
NL94442D 1951-11-23 NL94442C (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US257746A US2791627A (en) 1951-11-23 1951-11-23 Noise cancellation circuits with intermediate frequency amplifier screen grid noise detection

Publications (1)

Publication Number Publication Date
NL94442C true NL94442C (en, 2012)

Family

ID=22977572

Family Applications (2)

Application Number Title Priority Date Filing Date
NLAANVRAGE7804617,A NL174037B (nl) 1951-11-23 Hardingskatalysator voor water bevattende oplossingen van alkalimetaalsilicaten, alsmede werkwijze ter vervaardiging van gieterijvormen en -kernen.
NL94442D NL94442C (en, 2012) 1951-11-23

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7804617,A NL174037B (nl) 1951-11-23 Hardingskatalysator voor water bevattende oplossingen van alkalimetaalsilicaten, alsmede werkwijze ter vervaardiging van gieterijvormen en -kernen.

Country Status (8)

Country Link
US (1) US2791627A (en, 2012)
BE (1) BE515675A (en, 2012)
CH (1) CH310370A (en, 2012)
DE (1) DE967705C (en, 2012)
ES (1) ES205999A1 (en, 2012)
FR (1) FR1070571A (en, 2012)
GB (1) GB740370A (en, 2012)
NL (2) NL94442C (en, 2012)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2872510A (en) * 1953-04-28 1959-02-03 Motorola Inc Television receiver
US2880271A (en) * 1953-10-01 1959-03-31 Motorola Inc Television receiver
US2872512A (en) * 1953-10-19 1959-02-03 Motorola Inc Television receiver
US2915583A (en) * 1956-02-27 1959-12-01 Zenith Radio Corp Television receiver
DE1036312B (de) * 1956-03-20 1958-08-14 Grundig Max Schaltungsanordnung zur Stoeraustastung in Synchronisierschaltungen von Fernsehempfaengern
DE1100080B (de) * 1958-02-13 1961-02-23 Philips Nv Schaltungsanordnung zum Abtrennen von Stoersignalen bei einem Fernsehempfaenger
NL261701A (en, 2012) * 1960-03-25
US3524021A (en) * 1967-04-20 1970-08-11 Sylvania Electric Prod Noise-immune synchronization pulse separation and automatic gain control circuitry
US3527887A (en) * 1968-04-11 1970-09-08 Us Navy Video synchronizing pulse detection means

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH185803A (de) * 1935-02-01 1936-08-15 Philips Nv Schaltung zur Störungsbefreiung in Radioempfangsgeräten.
GB463903A (en) * 1935-04-18 1937-04-08 Alan Newhall Mann Improvements in or relating to radio receiving systems
AT154228B (de) * 1936-03-28 1938-09-10 Rca Corp Radioempfangschaltung mit einer Einrichtung zum Sperren des Empfanges beim Auftreten einer Störung.
GB482074A (en) * 1936-04-28 1938-03-23 Leonid Gabrilovitch Noise eliminators for wireless receivers
US2304713A (en) * 1938-08-26 1942-12-08 Philco Corp Noise reduction in electric transmission systems
US2230295A (en) * 1938-08-31 1941-02-04 Rca Corp Television receiver
US2294341A (en) * 1939-06-08 1942-08-25 Philco Radio & Television Corp Synchronizing circuit and the like
US2299333A (en) * 1939-07-28 1942-10-20 Rca Corp Noise suppression system
CH233051A (de) * 1940-01-31 1944-06-30 Philips Nv Schaltung mit erhöhter Rauschfreiheit zur Übertragung elektrischer Schwingungen.
US2293528A (en) * 1940-05-31 1942-08-18 Rca Corp Separating circuit
US2597629A (en) * 1948-11-19 1952-05-20 Gen Electric Electron discharge amplifier
US2535821A (en) * 1949-09-22 1950-12-26 Rca Corp Amplitude and frequency discriminatory gating circuit
US2631230A (en) * 1949-10-11 1953-03-10 Du Mont Allen B Lab Inc Circuit for minimizing the effects of noise in television signals
US2602864A (en) * 1950-04-20 1952-07-08 Philco Corp Input loading compensation for vacuum tube amplifiers

Also Published As

Publication number Publication date
DE967705C (de) 1957-12-05
BE515675A (en, 2012)
GB740370A (en) 1955-11-09
FR1070571A (fr) 1954-07-29
US2791627A (en) 1957-05-07
ES205999A1 (es) 1952-12-01
CH310370A (de) 1955-10-15
NL174037B (nl)

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