CA1173485A - Anode shape of the diode electron gun in television camera tube - Google Patents

Anode shape of the diode electron gun in television camera tube

Info

Publication number
CA1173485A
CA1173485A CA000355354A CA355354A CA1173485A CA 1173485 A CA1173485 A CA 1173485A CA 000355354 A CA000355354 A CA 000355354A CA 355354 A CA355354 A CA 355354A CA 1173485 A CA1173485 A CA 1173485A
Authority
CA
Canada
Prior art keywords
anode
cathode
aperture
television camera
camera 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
CA000355354A
Other languages
English (en)
French (fr)
Inventor
Erich E. Himmelbauer
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
Individual
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
Priority claimed from NL7905440A external-priority patent/NL7905440A/nl
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1173485A publication Critical patent/CA1173485A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/26—Image pick-up tubes having an input of visible light and electric output
    • H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
    • H01J31/34—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at cathode potential, e.g. orthicon
    • H01J31/38—Tubes with photoconductive screen, e.g. vidicon

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Cold Cathode And The Manufacture (AREA)
CA000355354A 1979-07-12 1980-07-03 Anode shape of the diode electron gun in television camera tube Expired CA1173485A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL7905440 1979-07-12
NL7905440A NL7905440A (nl) 1979-07-12 1979-07-12 Inrichting voorzien van een televisiekamerabuis en te- levisiekamerabuis voor een dergelijke inrichting.
NL8002037A NL8002037A (nl) 1979-07-12 1980-04-08 Inrichting voorzien van een televisiekamerabuis en televiesiekamerabuis voor een dergelijke inrichting.
NL8002037 1980-04-08

Publications (1)

Publication Number Publication Date
CA1173485A true CA1173485A (en) 1984-08-28

Family

ID=26645550

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000355354A Expired CA1173485A (en) 1979-07-12 1980-07-03 Anode shape of the diode electron gun in television camera tube

Country Status (6)

Country Link
US (1) US4376907A (en, 2012)
CA (1) CA1173485A (en, 2012)
DE (1) DE3025886A1 (en, 2012)
FR (1) FR2461352A1 (en, 2012)
GB (1) GB2057750B (en, 2012)
NL (1) NL8002037A (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540916A (en) * 1981-10-30 1985-09-10 Nippon Hoso Kyokai Electron gun for television camera tube
NL8105921A (nl) * 1981-12-31 1983-07-18 Philips Nv Televisiekamerabuis.
NL8200253A (nl) * 1982-01-25 1983-08-16 Philips Nv Televisiekamerabuis.
NL8401824A (nl) * 1984-06-08 1986-01-02 Philips Nv Televisiekamerabuis.
NL8700834A (nl) * 1987-04-09 1988-11-01 Philips Nv Diodekanon met samengestelde anode.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE440730A (en, 2012) * 1940-03-29
US2443916A (en) * 1947-06-27 1948-06-22 Rca Corp Cathode-grid assembly for cathode-ray tubes
US2892115A (en) * 1955-12-20 1959-06-23 Itt Cathode structures
DE1156511B (de) * 1957-10-28 1963-10-31 Rauland Corp Strahlerzeugungssystem fuer eine kathodenmodulierte Kathodenstrahlroehre
BE630810A (en, 2012) * 1962-04-13
US3278779A (en) * 1962-05-17 1966-10-11 Rauland Corp Cathode-ray tube having an insulating spacer between the cathode and the control grid
US3870002A (en) * 1970-09-04 1975-03-11 Philips Corp Television camera tube with three electrode focusing lens
US3831058A (en) * 1971-08-30 1974-08-20 Roosmalen J Van Device comprising a television camera tube and television camera
US3894261A (en) * 1973-07-09 1975-07-08 Hughes Aircraft Co No-crossover electron gun

Also Published As

Publication number Publication date
FR2461352A1 (fr) 1981-01-30
DE3025886C2 (en, 2012) 1989-09-07
NL8002037A (nl) 1981-01-14
GB2057750A (en) 1981-04-01
DE3025886A1 (de) 1981-05-21
GB2057750B (en) 1983-08-10
FR2461352B1 (en, 2012) 1983-12-30
US4376907A (en) 1983-03-15

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Legal Events

Date Code Title Description
MKEX Expiry