BR7407387D0 - Disposicao de circuito adequado para uso em um tubo de captacao de televisao - Google Patents

Disposicao de circuito adequado para uso em um tubo de captacao de televisao

Info

Publication number
BR7407387D0
BR7407387D0 BR7387/74A BR738774A BR7407387D0 BR 7407387 D0 BR7407387 D0 BR 7407387D0 BR 7387/74 A BR7387/74 A BR 7387/74A BR 738774 A BR738774 A BR 738774A BR 7407387 D0 BR7407387 D0 BR 7407387D0
Authority
BR
Brazil
Prior art keywords
circuit arrangement
capture tube
proper circuit
television capture
television
Prior art date
Application number
BR7387/74A
Other languages
English (en)
Portuguese (pt)
Inventor
Den Berg W Ven
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 BR7407387D0 publication Critical patent/BR7407387D0/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/40—Circuit details for pick-up tubes
    • H04N23/41—Beam current control
    • H04N23/43—Beam current control during retrace periods, e.g. circuits for ACT tubes or leg suppression

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Transforming Electric Information Into Light Information (AREA)
BR7387/74A 1973-09-07 1974-09-05 Disposicao de circuito adequado para uso em um tubo de captacao de televisao BR7407387D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7312332A NL7312332A (nl) 1973-09-07 1973-09-07 Schakeling geschikt voor toepassing bij een televisieopneembuis die is voorzien van een anti-komeetstaart elektronenkanon.

Publications (1)

Publication Number Publication Date
BR7407387D0 true BR7407387D0 (pt) 1975-09-09

Family

ID=19819542

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7387/74A BR7407387D0 (pt) 1973-09-07 1974-09-05 Disposicao de circuito adequado para uso em um tubo de captacao de televisao

Country Status (14)

Country Link
US (1) US3955116A (enExample)
JP (1) JPS5427209B2 (enExample)
AT (1) AT337276B (enExample)
BE (1) BE819652A (enExample)
BR (1) BR7407387D0 (enExample)
CA (1) CA1023841A (enExample)
DE (1) DE2442201C3 (enExample)
DK (1) DK467974A (enExample)
ES (1) ES429776A1 (enExample)
FR (1) FR2243570B1 (enExample)
GB (1) GB1492582A (enExample)
IT (1) IT1020720B (enExample)
NL (1) NL7312332A (enExample)
ZA (1) ZA745533B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1537591A (en) * 1976-02-24 1979-01-04 Marconi Co Ltd Television camera tube arrangements
US4166281A (en) * 1976-12-13 1979-08-28 Rca Corporation Video image highlight suppression circuit with delayed compensation
US4190865A (en) * 1976-12-13 1980-02-26 Rca Corporation Video image tube highlight suppression circuit
US4379310A (en) * 1977-03-21 1983-04-05 Rca Corporation Image tube suppression circuit
US4385323A (en) * 1977-06-02 1983-05-24 Ampex Corporation Camera pickup tube circuit for automatically suppressing excessive highlights in response to their occurrence
US4237491A (en) * 1979-03-21 1980-12-02 Rca Corporation Television camera highlight discharge apparatus
US4540919A (en) * 1982-01-08 1985-09-10 Ampex Corporation Method and apparatus for automatically controlling highlight effects
NL8200669A (nl) * 1982-02-19 1983-09-16 Philips Nv Televisiekamera voorzien van een voorversterker.
US4506292A (en) * 1982-06-14 1985-03-19 Motorola, Inc. Video driver circuit and method for automatic gray scale adjustment and elimination of contrast tracking errors
JPS59143239A (ja) * 1983-02-03 1984-08-16 Mitsubishi Electric Corp 陰極線管の製造方法
US4593235A (en) * 1983-08-29 1986-06-03 Panavision, Inc. Apparatus and method for eliminating video shading ears
US4638355A (en) * 1984-11-27 1987-01-20 Elscint Ltd. System and methods for improving video camera performance
NL8502970A (nl) * 1985-10-30 1987-05-18 Optische Ind De Oude Delft Nv Werkwijze voor het met een televisie-opneembuis verwerken van beeldinformatie met een groot dynamisch bereik, alsmede inrichting voor toepassing van de werkwijze.
EP1543679A1 (en) * 2002-09-18 2005-06-22 Koninklijke Philips Electronics N.V. Beam current measurement

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL160428C (nl) * 1968-02-13 1979-10-15 Philips Nv Beeldopneeminrichting met een beeldopneembuis en beeldop- neembuis voor een dergelijke inrichting.
US3644669A (en) * 1970-05-15 1972-02-22 Motorola Inc Automatic beam intensity limiter with a current transformer coupled to the ultor lead

Also Published As

Publication number Publication date
ES429776A1 (es) 1977-05-01
US3955116A (en) 1976-05-04
ZA745533B (en) 1976-04-28
DE2442201C3 (de) 1978-09-07
JPS5057119A (enExample) 1975-05-19
ATA712874A (de) 1976-10-15
DK467974A (enExample) 1975-05-05
DE2442201B2 (de) 1978-01-05
FR2243570B1 (enExample) 1977-10-28
DE2442201A1 (de) 1975-03-13
JPS5427209B2 (enExample) 1979-09-08
CA1023841A (en) 1978-01-03
AT337276B (de) 1977-06-27
FR2243570A1 (enExample) 1975-04-04
AU7287974A (en) 1976-03-04
BE819652A (fr) 1975-03-06
IT1020720B (it) 1977-12-30
GB1492582A (en) 1977-11-23
NL7312332A (nl) 1975-03-11

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