DE2142436C2 - Fernsehkameraröhre und Verfahren zum Betrieb - Google Patents

Fernsehkameraröhre und Verfahren zum Betrieb

Info

Publication number
DE2142436C2
DE2142436C2 DE19712142436 DE2142436A DE2142436C2 DE 2142436 C2 DE2142436 C2 DE 2142436C2 DE 19712142436 DE19712142436 DE 19712142436 DE 2142436 A DE2142436 A DE 2142436A DE 2142436 C2 DE2142436 C2 DE 2142436C2
Authority
DE
Germany
Prior art keywords
electrode
opening
camera tube
section
anode
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
DE19712142436
Other languages
German (de)
English (en)
Other versions
DE2142436A1 (de
Inventor
Johannes Hendrikus Theodorus van Eindhoven Roosmalen
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
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE2142436A1 publication Critical patent/DE2142436A1/de
Application granted granted Critical
Publication of DE2142436C2 publication Critical patent/DE2142436C2/de
Expired legal-status Critical Current

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

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
DE19712142436 1970-09-04 1971-08-24 Fernsehkameraröhre und Verfahren zum Betrieb Expired DE2142436C2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE2142436A1 DE2142436A1 (de) 1972-03-09
DE2142436C2 true DE2142436C2 (de) 1982-09-02

Family

ID=19810956

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712142436 Expired DE2142436C2 (de) 1970-09-04 1971-08-24 Fernsehkameraröhre und Verfahren zum Betrieb

Country Status (8)

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

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
DE2142436A1 (de) 1972-03-09
AU456721B2 (en) 1975-01-09
NL162243C (nl) 1980-04-15
JPS5234618U (enrdf_load_stackoverflow) 1977-03-11
CA928762A (en) 1973-06-19
GB1302989A (enrdf_load_stackoverflow) 1973-01-10
AU3306371A (en) 1973-03-08
IT939776B (it) 1973-02-10
FR2112939A5 (enrdf_load_stackoverflow) 1972-06-23
NL162243B (nl) 1979-11-15
NL7013099A (enrdf_load_stackoverflow) 1972-03-07
JPS5340101Y2 (enrdf_load_stackoverflow) 1978-09-28

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Legal Events

Date Code Title Description
D2 Grant after examination
8339 Ceased/non-payment of the annual fee