FR1114362A - Dispositif de contrôle de signaux de télévision - Google Patents

Dispositif de contrôle de signaux de télévision

Info

Publication number
FR1114362A
FR1114362A FR1114362DA FR1114362A FR 1114362 A FR1114362 A FR 1114362A FR 1114362D A FR1114362D A FR 1114362DA FR 1114362 A FR1114362 A FR 1114362A
Authority
FR
France
Prior art keywords
control device
signal control
television signal
television
signal
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
French (fr)
Inventor
Kurt Jekelius
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR1114362A publication Critical patent/FR1114362A/fr
Expired legal-status Critical Current

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
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
    • H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
    • 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
    • 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
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Television Receiver Circuits (AREA)
  • Details Of Television Systems (AREA)
FR1114362D 1956-05-25 1954-09-03 Dispositif de contrôle de signaux de télévision Expired FR1114362A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEL24940A DE1062734B (de) 1956-05-25 1956-05-25 Schaltungsanordnung zur Differenzierentzerrung in Fernsehempfaengern
DEL27760A DE1046097B (de) 1956-05-25 1957-05-31 Schaltungsanordnung zur Erzielung einer automatischen Verstaerkungsregelung
DE846058X 1957-12-24

Publications (1)

Publication Number Publication Date
FR1114362A true FR1114362A (fr) 1956-04-11

Family

ID=27207631

Family Applications (7)

Application Number Title Priority Date Filing Date
FR1114362D Expired FR1114362A (fr) 1956-05-25 1954-09-03 Dispositif de contrôle de signaux de télévision
FR739384A Expired FR72614E (fr) 1956-05-25 1957-05-24 Dispositif de contrôle de signaux de télévision
FR764738A Expired FR73548E (fr) 1956-05-25 1958-05-02 Dispositif de contrôle de signaux de télévision
FR766317A Expired FR74441E (fr) 1956-05-25 1958-05-23 Dispositif de contrôle de signaux de télévision
FR766316A Expired FR73937E (fr) 1956-05-25 1958-05-23 Dispositif de contrôle de signaux de télévision
FR766763A Expired FR74443E (fr) 1956-05-25 1958-05-30 Dispositif de contrôle de signaux de télévision
FR782519A Expired FR74807E (fr) 1956-05-25 1958-12-23 Dispositif de contrôle de signaux de télévision

Family Applications After (6)

Application Number Title Priority Date Filing Date
FR739384A Expired FR72614E (fr) 1956-05-25 1957-05-24 Dispositif de contrôle de signaux de télévision
FR764738A Expired FR73548E (fr) 1956-05-25 1958-05-02 Dispositif de contrôle de signaux de télévision
FR766317A Expired FR74441E (fr) 1956-05-25 1958-05-23 Dispositif de contrôle de signaux de télévision
FR766316A Expired FR73937E (fr) 1956-05-25 1958-05-23 Dispositif de contrôle de signaux de télévision
FR766763A Expired FR74443E (fr) 1956-05-25 1958-05-30 Dispositif de contrôle de signaux de télévision
FR782519A Expired FR74807E (fr) 1956-05-25 1958-12-23 Dispositif de contrôle de signaux de télévision

Country Status (4)

Country Link
BE (1) BE570344A (xx)
DE (2) DE1062734B (xx)
FR (7) FR1114362A (xx)
GB (3) GB821119A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176180B (de) * 1956-11-07 1964-08-20 Fernseh Gmbh Schaltungsanordnung zur Amplituden-begrenzung von Fernsehsignalen

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1184792B (de) * 1960-01-26 1965-01-07 Loewe Opta Ag Schaltungsanordnung zur Regelspannungserzeugung in Fernsehempfaengern
DE1242676B (de) * 1961-01-26 1967-06-22 Telefunken Patent Schaltungsanordnung zur automatischen Verstaerkungsregelung bei Fernsehempfangsgeraeten
GB1043737A (en) * 1963-08-23 1966-09-28 Rank Bush Murphy Ltd Video signal processing circuit arrangement
US4400720A (en) * 1981-05-07 1983-08-23 Rca Corporation Dynamic de-emphasis compensation system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1988370A (en) * 1929-12-06 1935-01-15 Philadelphia Storage Battery Automatic volume control
US1990512A (en) * 1931-12-18 1935-02-12 Bell Telephone Labor Inc Radioreceiver
US2740071A (en) * 1950-05-11 1956-03-27 Columbia Broadcasting Syst Inc Television
DE970151C (de) * 1953-04-02 1958-08-21 Saba Gmbh Anordnung zur Rauschunterdrueckung beim Empfang frequenzmodulierter Schwingungen
FR1111454A (fr) * 1953-11-04 1956-02-27 Marconi Wireless Telegraph Co Perfectionnements aux réseaux électriques utilisés pour le réglage et la correction de la réponse en fréquence

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176180B (de) * 1956-11-07 1964-08-20 Fernseh Gmbh Schaltungsanordnung zur Amplituden-begrenzung von Fernsehsignalen

Also Published As

Publication number Publication date
FR73937E (fr) 1960-10-31
GB846058A (en) 1960-08-24
FR74443E (fr) 1960-12-19
FR73548E (fr) 1960-08-22
GB821119A (en) 1959-09-30
DE1062734B (de) 1959-08-06
BE570344A (xx) 1961-09-08
DE1046097B (de) 1958-12-11
GB822158A (en) 1959-10-21
FR72614E (fr) 1960-04-22
FR74807E (fr) 1961-03-03
FR74441E (fr) 1960-12-19

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