NL7109140A - - Google Patents

Info

Publication number
NL7109140A
NL7109140A NL7109140A NL7109140A NL7109140A NL 7109140 A NL7109140 A NL 7109140A NL 7109140 A NL7109140 A NL 7109140A NL 7109140 A NL7109140 A NL 7109140A NL 7109140 A NL7109140 A NL 7109140A
Authority
NL
Netherlands
Application number
NL7109140A
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 to BE785748D priority Critical patent/BE785748A/xx
Application filed filed Critical
Priority to NL7109140A priority patent/NL7109140A/xx
Priority to DE2230529A priority patent/DE2230529C2/de
Priority to AU44005/72A priority patent/AU463685B2/en
Priority to IT2637072A priority patent/IT956932B/it
Priority to CA145,875,A priority patent/CA950954A/en
Priority to GB3042972A priority patent/GB1336970A/en
Priority to JP6453272A priority patent/JPS5118767B1/ja
Priority to FR7224007A priority patent/FR2144742B1/fr
Publication of NL7109140A publication Critical patent/NL7109140A/xx
Priority to US447563A priority patent/US3866079A/en

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
    • H01J29/84—Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons; Arrangements for velocity or mass selection
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/021—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof arrangements for eliminating interferences in the tube
    • 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
NL7109140A 1971-07-02 1971-07-02 NL7109140A (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
BE785748D BE785748A (fr) 1971-07-02 Tube de camera de television (vidicon) dans lequel l'influence defavorable du faisceau de retour est reduite
NL7109140A NL7109140A (ja) 1971-07-02 1971-07-02
DE2230529A DE2230529C2 (de) 1971-07-02 1972-06-22 Fernsehkameraröhre
AU44005/72A AU463685B2 (en) 1971-07-02 1972-06-28 Television camera tube
IT2637072A IT956932B (it) 1971-07-02 1972-06-28 Tubo per riprese televisive del tipo vidicon nel quale viene neutralizzato l effetto negativo del fascio di ritorno
CA145,875,A CA950954A (en) 1971-07-02 1972-06-28 Television camera tube (vidicon) in which the detrimental effect of the return beam is counteracted
GB3042972A GB1336970A (en) 1971-07-02 1972-06-29 Television camera tube
JP6453272A JPS5118767B1 (ja) 1971-07-02 1972-06-29
FR7224007A FR2144742B1 (ja) 1971-07-02 1972-07-03
US447563A US3866079A (en) 1971-07-02 1974-03-04 Television camera tube in which the detrimental effect of the return beam is counteracted

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL7109140A NL7109140A (ja) 1971-07-02 1971-07-02
US26525972A 1972-06-22 1972-06-22
US447563A US3866079A (en) 1971-07-02 1974-03-04 Television camera tube in which the detrimental effect of the return beam is counteracted

Publications (1)

Publication Number Publication Date
NL7109140A true NL7109140A (ja) 1973-01-04

Family

ID=27351688

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7109140A NL7109140A (ja) 1971-07-02 1971-07-02

Country Status (7)

Country Link
US (1) US3866079A (ja)
AU (1) AU463685B2 (ja)
CA (1) CA950954A (ja)
DE (1) DE2230529C2 (ja)
FR (1) FR2144742B1 (ja)
GB (1) GB1336970A (ja)
NL (1) NL7109140A (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7809345A (nl) * 1978-09-14 1980-03-18 Philips Nv Kathodestraalbuis.
JPS5688240A (en) * 1979-12-19 1981-07-17 Hitachi Ltd Camera tube
NL8004748A (nl) * 1980-08-22 1982-03-16 Philips Nv Televisiecamerabuis.
GB2088624B (en) * 1980-11-27 1984-09-19 English Electric Valve Co Ltd Improvements in or relating to camera tubes
JPS5996639A (ja) * 1982-11-26 1984-06-04 Hitachi Ltd 撮像管
FR2630586A1 (fr) * 1988-04-22 1989-10-27 Thomson Csf Tube de camera avec ecran de suppression d'image parasite
GB2325335B (en) * 1997-05-16 2001-07-11 Leica Lithography Systems Ltd Electron beam aperture element
GB2346007B (en) 1999-01-21 2004-03-03 Imaging & Sensing Tech Corp Getter flash shield

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2747133A (en) * 1950-07-05 1956-05-22 Rca Corp Television pickup tube
US2839601A (en) * 1950-09-27 1958-06-17 Julius Cato Vredenburg Inglesb Methods of and apparatus for rendering visible magnetic and electric field patterns
NL293465A (ja) * 1962-05-31
US3307061A (en) * 1963-09-16 1967-02-28 Gen Electric Electrostatic return beam camera tube
NL160428C (nl) * 1968-02-13 1979-10-15 Philips Nv Beeldopneeminrichting met een beeldopneembuis en beeldop- neembuis voor een dergelijke inrichting.

Also Published As

Publication number Publication date
DE2230529A1 (de) 1973-01-11
DE2230529C2 (de) 1982-12-02
AU4400572A (en) 1974-01-03
FR2144742A1 (ja) 1973-02-16
FR2144742B1 (ja) 1977-07-22
CA950954A (en) 1974-07-09
AU463685B2 (en) 1975-07-31
GB1336970A (en) 1973-11-14
US3866079A (en) 1975-02-11

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Legal Events

Date Code Title Description
BI The patent application has been withdrawn