FR2221886B1 - - Google Patents

Info

Publication number
FR2221886B1
FR2221886B1 FR7408348A FR7408348A FR2221886B1 FR 2221886 B1 FR2221886 B1 FR 2221886B1 FR 7408348 A FR7408348 A FR 7408348A FR 7408348 A FR7408348 A FR 7408348A FR 2221886 B1 FR2221886 B1 FR 2221886B1
Authority
FR
France
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
FR7408348A
Other versions
FR2221886A1 (fr
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2221886A1 publication Critical patent/FR2221886A1/fr
Application granted granted Critical
Publication of FR2221886B1 publication Critical patent/FR2221886B1/fr
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Details Of Television Scanning (AREA)
  • Picture Signal Circuits (AREA)
FR7408348A 1973-03-13 1974-03-12 Expired FR2221886B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7303466A NL7303466A (fr) 1973-03-13 1973-03-13

Publications (2)

Publication Number Publication Date
FR2221886A1 FR2221886A1 (fr) 1974-10-11
FR2221886B1 true FR2221886B1 (fr) 1976-12-17

Family

ID=19818417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7408348A Expired FR2221886B1 (fr) 1973-03-13 1974-03-12

Country Status (13)

Country Link
US (1) US3931466A (fr)
JP (1) JPS5317452B2 (fr)
AT (1) AT331875B (fr)
AU (1) AU475579B2 (fr)
BE (1) BE812144A (fr)
BR (1) BR7401838D0 (fr)
CA (1) CA1023842A (fr)
ES (1) ES424159A1 (fr)
FR (1) FR2221886B1 (fr)
GB (1) GB1466781A (fr)
IT (1) IT1009250B (fr)
NL (1) NL7303466A (fr)
ZA (1) ZA741151B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7503462A (nl) * 1975-03-24 1976-09-28 Philips Nv Televisieopneembuis.
NL8100600A (nl) * 1981-02-09 1982-09-01 Philips Nv Televisiekamera voorzien van een regelschakeling voor de elektronenbundel-stroomsterkte in ten minste een opneembuis.
US4593235A (en) * 1983-08-29 1986-06-03 Panavision, Inc. Apparatus and method for eliminating video shading ears
JPS61245675A (ja) * 1985-04-24 1986-10-31 Hitachi Ltd 撮像管装置
FR2778041A1 (fr) * 1998-04-24 1999-10-29 Thomson Csf Procede de neutrodynage du tube d'un emetteur

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392236A (en) * 1964-10-19 1968-07-09 Gen Electric Automatic beam control for camera tube
NL6615377A (fr) * 1966-11-01 1968-05-02
NL160428C (nl) * 1968-02-13 1979-10-15 Philips Nv Beeldopneeminrichting met een beeldopneembuis en beeldop- neembuis voor een dergelijke inrichting.
NL6903362A (fr) * 1969-03-05 1970-09-08
US3708617A (en) * 1971-05-24 1973-01-02 Motorola Inc Beam current control circuit for a video camera system
US3764923A (en) * 1972-03-22 1973-10-09 Us Navy Automatic pulse level control

Also Published As

Publication number Publication date
AU6650774A (en) 1975-09-11
IT1009250B (it) 1976-12-10
BE812144A (fr) 1974-09-11
GB1466781A (en) 1977-03-09
ATA201074A (de) 1975-12-15
FR2221886A1 (fr) 1974-10-11
ES424159A1 (es) 1976-06-16
CA1023842A (fr) 1978-01-03
NL7303466A (fr) 1974-09-17
US3931466A (en) 1976-01-06
DE2409508B2 (de) 1976-12-23
JPS5317452B2 (fr) 1978-06-08
ZA741151B (en) 1975-09-24
BR7401838D0 (pt) 1974-11-05
DE2409508A1 (de) 1974-09-26
JPS49127521A (fr) 1974-12-06
AT331875B (de) 1976-08-25
AU475579B2 (en) 1976-08-26

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Legal Events

Date Code Title Description
ST Notification of lapse