IT939776B - Tubo per telecamera e dispositivo comprendente tale tubo - Google Patents

Tubo per telecamera e dispositivo comprendente tale tubo

Info

Publication number
IT939776B
IT939776B IT6991271A IT6991271A IT939776B IT 939776 B IT939776 B IT 939776B IT 6991271 A IT6991271 A IT 6991271A IT 6991271 A IT6991271 A IT 6991271A IT 939776 B IT939776 B IT 939776B
Authority
IT
Italy
Prior art keywords
tube
camera
device including
Prior art date
Application number
IT6991271A
Other languages
English (en)
Italian (it)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT939776B publication Critical patent/IT939776B/it

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
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
    • H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
IT6991271A 1970-09-04 1971-09-01 Tubo per telecamera e dispositivo comprendente tale tubo IT939776B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7013099A NL162243C (nl) 1970-09-04 1970-09-04 Televisiecamerabuis.

Publications (1)

Publication Number Publication Date
IT939776B true IT939776B (it) 1973-02-10

Family

ID=19810956

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6991271A IT939776B (it) 1970-09-04 1971-09-01 Tubo per telecamera e dispositivo comprendente tale tubo

Country Status (8)

Country Link
JP (1) JPS5340101Y2 (de)
AU (1) AU456721B2 (de)
CA (1) CA928762A (de)
DE (1) DE2142436C2 (de)
FR (1) FR2112939A5 (de)
GB (1) GB1302989A (de)
IT (1) IT939776B (de)
NL (1) NL162243C (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7613412A (nl) * 1976-12-02 1978-06-06 Philips Nv Elektrische ontladingsbuis.
NL7809345A (nl) * 1978-09-14 1980-03-18 Philips Nv Kathodestraalbuis.
JPS563948A (en) * 1979-06-22 1981-01-16 Hitachi Ltd Electrostatic focusing type pickup tube
JPS5688240A (en) * 1979-12-19 1981-07-17 Hitachi Ltd Camera tube

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US24673A (en) * 1859-07-05 Churn
USRE24673E (en) * 1959-07-28 hoagland
US2919378A (en) * 1953-02-18 1959-12-29 Loewe Opta Ag Static electronic lens for electron beam valves
US2732511A (en) * 1953-04-03 1956-01-24 Dichter

Also Published As

Publication number Publication date
GB1302989A (de) 1973-01-10
DE2142436A1 (de) 1972-03-09
NL162243C (nl) 1980-04-15
AU456721B2 (en) 1975-01-09
NL162243B (nl) 1979-11-15
JPS5340101Y2 (de) 1978-09-28
FR2112939A5 (de) 1972-06-23
NL7013099A (de) 1972-03-07
DE2142436C2 (de) 1982-09-02
JPS5234618U (de) 1977-03-11
AU3306371A (en) 1973-03-08
CA928762A (en) 1973-06-19

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