NL82308C - - Google Patents

Info

Publication number
NL82308C
NL82308C NL82308DA NL82308C NL 82308 C NL82308 C NL 82308C NL 82308D A NL82308D A NL 82308DA NL 82308 C NL82308 C NL 82308C
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 NL82308C publication Critical patent/NL82308C/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/14Picture signal circuitry for video frequency region
    • H04N5/16Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
    • H04N5/18Circuitry 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
    • H04N5/185Circuitry 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Picture Signal Circuits (AREA)
NL82308D 1949-06-04 NL82308C (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US97170A US2564017A (en) 1949-06-04 1949-06-04 Clamp circuit

Publications (1)

Publication Number Publication Date
NL82308C true NL82308C (es)

Family

ID=22261722

Family Applications (1)

Application Number Title Priority Date Filing Date
NL82308D NL82308C (es) 1949-06-04

Country Status (4)

Country Link
US (1) US2564017A (es)
FR (1) FR1017876A (es)
GB (1) GB693761A (es)
NL (1) NL82308C (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB697966A (en) * 1950-07-11 1953-10-07 Pye Ltd Improvements in and relating to television apparatus
US2717931A (en) * 1950-07-29 1955-09-13 Rca Corp Circuit for varying amplifier gain and frequency response with signal amplitude
NL82458C (es) * 1951-12-05
BE524213A (es) * 1952-11-14
US2868969A (en) * 1953-04-22 1959-01-13 Clarence F Inniss Diode shunt gating circuit
US2896078A (en) * 1953-04-29 1959-07-21 Philco Corp Amplitude measuring circuit
US2817015A (en) * 1953-05-18 1957-12-17 Hughes Aircraft Co Shunt gating circuit
US2863943A (en) * 1954-11-30 1958-12-09 Rca Corp Feedback clamping circuit arrangements
US2965891A (en) * 1955-06-21 1960-12-20 Schlumberger Well Surv Corp Signal converting systems
US2929928A (en) * 1955-07-01 1960-03-22 Hughes Aircraft Co Signal conversion system
NL212905A (es) * 1956-01-11
US3008007A (en) * 1956-09-27 1961-11-07 Philips Corp Receiver for use in frequency shift telegraphy
NL223074A (es) * 1956-12-15
US3819859A (en) * 1972-12-26 1974-06-25 Bell Telephone Labor Inc Horizontal sync detector and video clamp circuit
US3832486A (en) * 1973-03-16 1974-08-27 Warwick Electronics Inc Modulator clamp circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB521744A (en) * 1938-10-19 1940-05-30 John Collard Improvements in or relating to electric signal transmission systems
BE475115A (es) * 1940-11-27
US2445040A (en) * 1943-05-13 1948-07-13 Rca Corp Dark spot corrector
US2462294A (en) * 1946-05-22 1949-02-22 Rca Corp Automatic frequency control
US2474580A (en) * 1946-05-23 1949-06-28 Gen Electric Voltage regulating system

Also Published As

Publication number Publication date
US2564017A (en) 1951-08-14
GB693761A (en) 1953-07-08
FR1017876A (fr) 1952-12-19

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