NL212905A - - Google Patents

Info

Publication number
NL212905A
NL212905A NL212905DA NL212905A NL 212905 A NL212905 A NL 212905A NL 212905D A NL212905D A NL 212905DA NL 212905 A NL212905 A NL 212905A
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 NL212905A publication Critical patent/NL212905A/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
    • H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
    • H04N5/18—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit
    • H04N5/185—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit for the black level
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Picture Signal Circuits (AREA)
NL212905D 1956-01-11 NL212905A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB973/56A GB797810A (en) 1956-01-11 1956-01-11 Improvements in or relating to pulse controlled electrical circuit arrangements

Publications (1)

Publication Number Publication Date
NL212905A true NL212905A (ko)

Family

ID=9713779

Family Applications (1)

Application Number Title Priority Date Filing Date
NL212905D NL212905A (ko) 1956-01-11

Country Status (4)

Country Link
US (1) US2935608A (ko)
FR (1) FR1163971A (ko)
GB (1) GB797810A (ko)
NL (1) NL212905A (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076901A (en) * 1960-01-11 1963-02-05 Electric Associates Inc Circuit for separately indicating voltage magnitude and polarity of analog input signal
US3308388A (en) * 1963-01-22 1967-03-07 Bell Telephone Labor Inc Noise reduction circuit for a binary signal discriminator
EP1708761A1 (en) 2004-02-03 2006-10-11 S. C. Johnson & Son, Inc. Device providing coordinated emission of light and volatile active
US7350720B2 (en) 2004-02-03 2008-04-01 S.C. Johnson & Son, Inc. Active material emitting device
US7824627B2 (en) 2004-02-03 2010-11-02 S.C. Johnson & Son, Inc. Active material and light emitting device
CA2733808C (en) * 2005-10-03 2012-05-15 S. C. Johnson & Son, Inc. Light apparatus
EP2249253A1 (en) 2008-01-02 2010-11-10 SanDisk IL Ltd. Storage device having direct user access

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459798A (en) * 1944-03-03 1949-01-25 Standard Telephones Cables Ltd Signal translator blocking circuit
US2450818A (en) * 1944-08-26 1948-10-05 Raymond K Vermillion Electronic noise eliminator
NL82308C (ko) * 1949-06-04
US2683803A (en) * 1950-09-27 1954-07-13 Rca Corp Method of and means for amplifying pulses
US2781445A (en) * 1953-05-20 1957-02-12 Rca Corp Circuit for continuously corrected storage
US2761130A (en) * 1953-08-04 1956-08-28 Hughes Aircraft Co Radar lock-on responsive control circuit
US2792496A (en) * 1953-09-24 1957-05-14 Rca Corp Stabilized direct current setting apparatus
US2843662A (en) * 1954-08-11 1958-07-15 Bell Telephone Labor Inc Shunt clamper of the feedback type

Also Published As

Publication number Publication date
US2935608A (en) 1960-05-03
GB797810A (en) 1958-07-09
FR1163971A (fr) 1958-10-03

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