CA1133114A - Apparatus for controlling the electron beam in an image pick-up tube - Google Patents

Apparatus for controlling the electron beam in an image pick-up tube

Info

Publication number
CA1133114A
CA1133114A CA343,572A CA343572A CA1133114A CA 1133114 A CA1133114 A CA 1133114A CA 343572 A CA343572 A CA 343572A CA 1133114 A CA1133114 A CA 1133114A
Authority
CA
Canada
Prior art keywords
electrode
current
electron beam
control
tube
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
CA343,572A
Other languages
English (en)
French (fr)
Inventor
Takashi Nakamura
Yoshio Chiba
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
Application granted granted Critical
Publication of CA1133114A publication Critical patent/CA1133114A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/40Circuit details for pick-up tubes
    • H04N23/41Beam 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)
CA343,572A 1979-01-17 1980-01-14 Apparatus for controlling the electron beam in an image pick-up tube Expired CA1133114A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4297/79 1979-01-17
JP54004297A JPS6021512B2 (ja) 1979-01-17 1979-01-17 撮像管の電子ビ−ム量制御装置

Publications (1)

Publication Number Publication Date
CA1133114A true CA1133114A (en) 1982-10-05

Family

ID=11580572

Family Applications (1)

Application Number Title Priority Date Filing Date
CA343,572A Expired CA1133114A (en) 1979-01-17 1980-01-14 Apparatus for controlling the electron beam in an image pick-up tube

Country Status (9)

Country Link
US (1) US4322662A (US07655688-20100202-C00109.png)
JP (1) JPS6021512B2 (US07655688-20100202-C00109.png)
AT (1) AT378297B (US07655688-20100202-C00109.png)
AU (1) AU532449B2 (US07655688-20100202-C00109.png)
CA (1) CA1133114A (US07655688-20100202-C00109.png)
DE (1) DE3000595A1 (US07655688-20100202-C00109.png)
FR (1) FR2447094A1 (US07655688-20100202-C00109.png)
GB (1) GB2040647B (US07655688-20100202-C00109.png)
NL (1) NL8000317A (US07655688-20100202-C00109.png)

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 (US07655688-20100202-C00109.png) * 1985-10-08 1992-12-09

Family Cites Families (5)

* 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
JPS5236648B2 (US07655688-20100202-C00109.png) * 1973-03-09 1977-09-17
JPS508418A (US07655688-20100202-C00109.png) * 1973-05-21 1975-01-28
NL164169C (nl) * 1973-05-21 1980-11-17 Hitachi Ltd Beeldopneeminrichting voorzien van een beeldopneembuis en een terugkoppelketen.

Also Published As

Publication number Publication date
GB2040647B (en) 1982-09-22
DE3000595A1 (de) 1980-07-31
AT378297B (de) 1985-07-10
JPS5596769A (en) 1980-07-23
JPS6021512B2 (ja) 1985-05-28
US4322662A (en) 1982-03-30
NL8000317A (nl) 1980-07-21
ATA16580A (de) 1984-11-15
AU5428680A (en) 1980-07-24
AU532449B2 (en) 1983-09-29
FR2447094B1 (US07655688-20100202-C00109.png) 1983-11-18
DE3000595C2 (US07655688-20100202-C00109.png) 1989-03-16
GB2040647A (en) 1980-08-28
FR2447094A1 (fr) 1980-08-14

Similar Documents

Publication Publication Date Title
US3417199A (en) Cathode ray device
CA1133114A (en) Apparatus for controlling the electron beam in an image pick-up tube
US3612762A (en) Automatic gain control system for camera tube
US2415842A (en) Electrooptical device
PL123972B1 (en) System for automatically controlling the image tube bias
GB1492582A (en) Camera tube circuit
US2786960A (en) Photoconductive tube circuit
US3936756A (en) Field emission electron gun having automatic current control
US2556455A (en) Cathode-ray tube focusing system
US3783190A (en) Aperture correction circuit for low light level television camera
CA1145056A (en) Beam current control circuit
US4427927A (en) Apparatus for controlling electron beam of image pickup tube
US2096985A (en) Television
US3786305A (en) Field emission electron gun
US4237491A (en) Television camera highlight discharge apparatus
US4593321A (en) Method of adjusting the current intensity of an electron beam in a pickup tube and television camera system suitable therefor
US2965712A (en) Automatic sensitivity control for television camera tubes
US4284960A (en) Photo-feedback preamplifier circuit
US2939042A (en) Automatic focusing circuit
US2773117A (en) Cathode ray tube beam intensity control
US2961574A (en) Image signal noise suppression
CA1174769A (en) Apparatus for controlling electron beam of image pickup tube
US2582831A (en) Logarithmic circuit
US2817041A (en) Control circuits for cathode ray tubes
US4069502A (en) Methods of operating pyroelectric camera tubes

Legal Events

Date Code Title Description
MKEX Expiry