BE728253A - - Google Patents

Info

Publication number
BE728253A
BE728253A BE728253DA BE728253A BE 728253 A BE728253 A BE 728253A BE 728253D A BE728253D A BE 728253DA BE 728253 A BE728253 A BE 728253A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE728253A publication Critical patent/BE728253A/xx

Links

Classifications

    • 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
BE728253D 1968-02-13 1969-02-11 BE728253A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6802062.A NL160428C (nl) 1968-02-13 1968-02-13 Beeldopneeminrichting met een beeldopneembuis en beeldop- neembuis voor een dergelijke inrichting.

Publications (1)

Publication Number Publication Date
BE728253A true BE728253A (xx) 1969-08-11

Family

ID=19802753

Family Applications (1)

Application Number Title Priority Date Filing Date
BE728253D BE728253A (xx) 1968-02-13 1969-02-11

Country Status (10)

Country Link
US (1) US3548250A (xx)
AT (1) AT284925B (xx)
BE (1) BE728253A (xx)
CS (1) CS162667B2 (xx)
FR (1) FR2001832A1 (xx)
GB (1) GB1190186A (xx)
NL (1) NL160428C (xx)
NO (1) NO125792B (xx)
RO (1) RO58522A (xx)
YU (1) YU33365B (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6910673A (xx) * 1969-07-11 1971-01-13
GB1285592A (en) * 1969-11-07 1972-08-16 Marconi Co Ltd Improvements in or relating to television cameras
US3694687A (en) * 1970-08-12 1972-09-26 Columbia Broadcasting Syst Inc Electron gun with anode segments for beam position detection
NL7109140A (xx) * 1971-07-02 1973-01-04
BE785749A (fr) * 1971-07-02 1973-01-02 Philips Nv Tube de camera de television (vidicon) dans lequel on contrecarre l'influence defavorable du faisceau de retour
US3831058A (en) * 1971-08-30 1974-08-20 Roosmalen J Van Device comprising a television camera tube and television camera
NL7303466A (xx) * 1973-03-13 1974-09-17
NL7312332A (nl) * 1973-09-07 1975-03-11 Philips Nv Schakeling geschikt voor toepassing bij een televisieopneembuis die is voorzien van een anti-komeetstaart elektronenkanon.
US4379310A (en) * 1977-03-21 1983-04-05 Rca Corporation Image tube suppression circuit
NL7711392A (nl) * 1977-10-18 1979-04-20 Philips Nv Inrichting met een kamerabuis.
US4388556A (en) * 1978-02-13 1983-06-14 U.S. Philips Corporation Low noise electron gun
NL7804518A (nl) * 1978-04-27 1979-10-30 Philips Nv Kathodestraalbuis.
US4345182A (en) * 1980-06-02 1982-08-17 The Boeing Company Electrode having spiral-shaped electrically conducting regions therein useful as an anode in electron beam discharge devices
US4549113A (en) * 1981-02-06 1985-10-22 U.S. Philips Corporation Low noise electron gun
US4593235A (en) * 1983-08-29 1986-06-03 Panavision, Inc. Apparatus and method for eliminating video shading ears
GB8618854D0 (en) * 1986-08-01 1986-09-10 Philips Nv Television camera tube
NL8700834A (nl) * 1987-04-09 1988-11-01 Philips Nv Diodekanon met samengestelde anode.
US6288401B1 (en) 1999-07-30 2001-09-11 Etec Systems, Inc. Electrostatic alignment of a charged particle beam

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880342A (en) * 1956-10-25 1959-03-31 Gen Dynamics Corp Electron beam for a cathode ray tube
US3331985A (en) * 1964-07-17 1967-07-18 Stromberg Carlson Corp Character generating system utilizing a cathode ray tube in which a portion of a plurality of electron beams are selectively defocussed to form the character
US3441786A (en) * 1966-11-29 1969-04-29 Itt Camera tube having a variable resolving aperture

Also Published As

Publication number Publication date
NL160428C (nl) 1979-10-15
DE1905332A1 (de) 1969-09-11
US3548250A (en) 1970-12-15
CS162667B2 (xx) 1975-07-15
GB1190186A (en) 1970-04-29
FR2001832A1 (xx) 1969-10-03
YU33365B (en) 1976-10-31
YU31869A (en) 1976-04-30
NO125792B (xx) 1972-10-30
NL6802062A (xx) 1969-08-15
DE1905332B2 (de) 1976-06-24
AT284925B (de) 1970-10-12
RO58522A (xx) 1975-09-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: N.V. PHILIPS'GLOEILAMPENFABRIEKEN

Effective date: 19850211