FR2447094A1 - Dispositif de commande d'un faisceau d'electrons - Google Patents

Dispositif de commande d'un faisceau d'electrons

Info

Publication number
FR2447094A1
FR2447094A1 FR8000826A FR8000826A FR2447094A1 FR 2447094 A1 FR2447094 A1 FR 2447094A1 FR 8000826 A FR8000826 A FR 8000826A FR 8000826 A FR8000826 A FR 8000826A FR 2447094 A1 FR2447094 A1 FR 2447094A1
Authority
FR
France
Prior art keywords
controlling
electron beam
control electrode
tube
resistor
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.)
Granted
Application number
FR8000826A
Other languages
English (en)
Other versions
FR2447094B1 (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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of FR2447094A1 publication Critical patent/FR2447094A1/fr
Application granted granted Critical
Publication of FR2447094B1 publication Critical patent/FR2447094B1/fr
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Details Of Television Scanning (AREA)
  • Television Receiver Circuits (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

a. Dispositif de commande d'un faisceau d'électrons. b. Le dispositif de commande du faisceau d'électrons du tube 1 comporte une résistance 7 montée entre la sortie de l'amplificateur 5 et l'électrode de commande G1 du courant du faisceau pour appliquer la tension EA à l'électrode de commande G1. c L'invention concerne un tube vidéo de prises de vues.
FR8000826A 1979-01-17 1980-01-15 Dispositif de commande d'un faisceau d'electrons Granted FR2447094A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54004297A JPS6021512B2 (ja) 1979-01-17 1979-01-17 撮像管の電子ビ−ム量制御装置

Publications (2)

Publication Number Publication Date
FR2447094A1 true FR2447094A1 (fr) 1980-08-14
FR2447094B1 FR2447094B1 (fr) 1983-11-18

Family

ID=11580572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8000826A Granted FR2447094A1 (fr) 1979-01-17 1980-01-15 Dispositif de commande d'un faisceau d'electrons

Country Status (9)

Country Link
US (1) US4322662A (fr)
JP (1) JPS6021512B2 (fr)
AT (1) AT378297B (fr)
AU (1) AU532449B2 (fr)
CA (1) CA1133114A (fr)
DE (1) DE3000595A1 (fr)
FR (1) FR2447094A1 (fr)
GB (1) GB2040647B (fr)
NL (1) NL8000317A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229767A (en) * 1979-03-23 1980-10-21 Ampex Corporation Beam control circuit for diode-gun type camera tubes
JPS577679A (en) * 1980-06-17 1982-01-14 Sony Corp Beam control circuit for image pickup tube
NL8005920A (nl) * 1980-10-29 1982-05-17 Philips Nv Televisiekamera voorzien van een regelschakeling voor de elektronenbundelstroomsterkte in tenminste een opneembuis.
JPS6039685A (ja) * 1983-08-12 1985-03-01 セイコーエプソン株式会社 表示制御装置
JPS6129045A (ja) * 1984-07-18 1986-02-08 Hitachi Ltd 撮像管装置
JPH0452411Y2 (fr) * 1985-10-08 1992-12-09

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975657A (en) * 1973-03-09 1976-08-17 Hitachi, Ltd. Method of and apparatus for controlling amount of electron beam in image pickup tube

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3417199A (en) * 1963-10-24 1968-12-17 Sony Corp Cathode ray device
US3619717A (en) * 1970-03-02 1971-11-09 Gen Electric Electron beam current regulator for a light valve
DE2424402C3 (de) * 1973-05-21 1978-08-24 Hitachi Electronics Ltd. Verfahren und Anordnung zur Steuerung der Stärke des Elektronenstrahls in einer Bildaufnahmeröhre vom Vidicon-Typ
JPS508418A (fr) * 1973-05-21 1975-01-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975657A (en) * 1973-03-09 1976-08-17 Hitachi, Ltd. Method of and apparatus for controlling amount of electron beam in image pickup tube

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/78 *

Also Published As

Publication number Publication date
US4322662A (en) 1982-03-30
ATA16580A (de) 1984-11-15
JPS5596769A (en) 1980-07-23
JPS6021512B2 (ja) 1985-05-28
DE3000595C2 (fr) 1989-03-16
AT378297B (de) 1985-07-10
GB2040647A (en) 1980-08-28
NL8000317A (nl) 1980-07-21
AU532449B2 (en) 1983-09-29
AU5428680A (en) 1980-07-24
GB2040647B (en) 1982-09-22
DE3000595A1 (de) 1980-07-31
CA1133114A (fr) 1982-10-05
FR2447094B1 (fr) 1983-11-18

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Legal Events

Date Code Title Description
ST Notification of lapse