NL7109170A - - Google Patents

Info

Publication number
NL7109170A
NL7109170A NL7109170A NL7109170A NL7109170A NL 7109170 A NL7109170 A NL 7109170A NL 7109170 A NL7109170 A NL 7109170A NL 7109170 A NL7109170 A NL 7109170A NL 7109170 A NL7109170 A NL 7109170A
Authority
NL
Netherlands
Application number
NL7109170A
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 BE785749D priority Critical patent/BE785749A/xx
Application filed filed Critical
Priority to NL7109170A priority patent/NL7109170A/xx
Priority to DE19722231519 priority patent/DE2231519A1/de
Priority to AU44006/72A priority patent/AU471912B2/en
Priority to CA145,876,A priority patent/CA950955A/en
Priority to IT2636972A priority patent/IT956931B/it
Priority to JP6453372A priority patent/JPS5343768B1/ja
Priority to GB3042872A priority patent/GB1330448A/en
Priority to FR7224008A priority patent/FR2144743B1/fr
Publication of NL7109170A publication Critical patent/NL7109170A/xx
Priority to US461008A priority patent/US3928784A/en

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
    • 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
    • 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
    • H01J29/56—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses
    • 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
NL7109170A 1971-07-02 1971-07-02 NL7109170A (xx)

Priority Applications (10)

Application Number Priority Date Filing Date Title
BE785749D BE785749A (fr) 1971-07-02 Tube de camera de television (vidicon) dans lequel on contrecarre l'influence defavorable du faisceau de retour
NL7109170A NL7109170A (xx) 1971-07-02 1971-07-02
DE19722231519 DE2231519A1 (de) 1971-07-02 1972-06-28 Fernsehkameraroehre (vidikon), in der der nachteilige effekt des rueckstrahls vermieden wird
AU44006/72A AU471912B2 (en) 1971-07-02 1972-06-28 Television camera tube (vidicon) in which the detrimental effect of the return beam is counteracted
CA145,876,A CA950955A (en) 1971-07-02 1972-06-28 Television camera tube (vidicon) in which the detrimental effect of the return beam is counteracted
IT2636972A IT956931B (it) 1971-07-02 1972-06-28 Tubo per riprese televisive del tipo vidicon nel quale viene neu tralizzato l effetto negativo del fascio di ritorn
JP6453372A JPS5343768B1 (xx) 1971-07-02 1972-06-29
GB3042872A GB1330448A (en) 1971-07-02 1972-06-29 Television camera tube
FR7224008A FR2144743B1 (xx) 1971-07-02 1972-07-03
US461008A US3928784A (en) 1971-07-02 1974-04-15 Television camera tube with control diaphragm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7109170A NL7109170A (xx) 1971-07-02 1971-07-02

Publications (1)

Publication Number Publication Date
NL7109170A true NL7109170A (xx) 1973-01-04

Family

ID=19813538

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7109170A NL7109170A (xx) 1971-07-02 1971-07-02

Country Status (9)

Country Link
JP (1) JPS5343768B1 (xx)
AU (1) AU471912B2 (xx)
BE (1) BE785749A (xx)
CA (1) CA950955A (xx)
DE (1) DE2231519A1 (xx)
FR (1) FR2144743B1 (xx)
GB (1) GB1330448A (xx)
IT (1) IT956931B (xx)
NL (1) NL7109170A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54129871A (en) * 1978-02-13 1979-10-08 Philips Nv Device having camera tube
GB2015195A (en) * 1978-02-15 1979-09-05 Tektronix Inc Cathode Ray Tube Having Low Voltage Focus and Dynamic Correction
NL7809345A (nl) * 1978-09-14 1980-03-18 Philips Nv Kathodestraalbuis.
US5287038A (en) * 1992-05-14 1994-02-15 Litton Systems, Inc. High resolution electron gun
EP0589522B1 (en) * 1992-09-25 1997-03-05 Koninklijke Philips Electronics N.V. Cathode-ray tube

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032419B (de) * 1938-04-05 1958-06-19 Loewe Opta Ag Braunsche Roehre
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
CA950955A (en) 1974-07-09
JPS5343768B1 (xx) 1978-11-22
DE2231519A1 (de) 1973-01-11
GB1330448A (en) 1973-09-19
AU4400672A (en) 1974-01-03
BE785749A (fr) 1973-01-02
AU471912B2 (en) 1976-05-06
FR2144743A1 (xx) 1973-02-16
FR2144743B1 (xx) 1977-04-01
IT956931B (it) 1973-10-10

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Legal Events

Date Code Title Description
BI The patent application has been withdrawn