NL8002343A - Elektronenkanon en kathodestraalbuis bevattende een dergelijk elektronenkanon. - Google Patents

Elektronenkanon en kathodestraalbuis bevattende een dergelijk elektronenkanon. Download PDF

Info

Publication number
NL8002343A
NL8002343A NL8002343A NL8002343A NL8002343A NL 8002343 A NL8002343 A NL 8002343A NL 8002343 A NL8002343 A NL 8002343A NL 8002343 A NL8002343 A NL 8002343A NL 8002343 A NL8002343 A NL 8002343A
Authority
NL
Netherlands
Prior art keywords
cathode
electron gun
shaft
heat reflection
reflection screen
Prior art date
Application number
NL8002343A
Other languages
English (en)
Dutch (nl)
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
Priority to NL8002343A priority Critical patent/NL8002343A/nl
Priority to GB8110984A priority patent/GB2074783B/en
Priority to CA000375729A priority patent/CA1173488A/fr
Priority to IT21287/81A priority patent/IT1135778B/it
Priority to DE3115652A priority patent/DE3115652C2/de
Priority to JP5867281A priority patent/JPS56168316A/ja
Priority to DDAPH01J/2293447A priority patent/DD158681A5/de
Priority to ES501503A priority patent/ES8202655A1/es
Priority to FR8107901A priority patent/FR2481516B1/fr
Priority to US06/256,348 priority patent/US4403169A/en
Publication of NL8002343A publication Critical patent/NL8002343A/nl

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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/04—Cathodes

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Solid Thermionic Cathode (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
NL8002343A 1980-04-23 1980-04-23 Elektronenkanon en kathodestraalbuis bevattende een dergelijk elektronenkanon. NL8002343A (nl)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL8002343A NL8002343A (nl) 1980-04-23 1980-04-23 Elektronenkanon en kathodestraalbuis bevattende een dergelijk elektronenkanon.
GB8110984A GB2074783B (en) 1980-04-23 1981-04-08 Mounting of a heat-shielded cathode in an electron gun
CA000375729A CA1173488A (fr) 1980-04-23 1981-04-16 Canon electronique dans lequel la cathode est en suspension libre dans l'ecran cylindrique reflecteur de chaleur
IT21287/81A IT1135778B (it) 1980-04-23 1981-04-17 Cannone elettronico e tubo a raggi cannone elettronico e tale cannone
DE3115652A DE3115652C2 (de) 1980-04-23 1981-04-18 Kathode eines Elektronenstrahlerzeugungssystems und deren Verwendung
JP5867281A JPS56168316A (en) 1980-04-23 1981-04-20 Electron gun
DDAPH01J/2293447A DD158681A5 (de) 1980-04-23 1981-04-20 Elektronenstrahlerzeugungssystem und kathodenstrahlroehre mit einem derartigen elektronenstrahlerzeugungssystem
ES501503A ES8202655A1 (es) 1980-04-23 1981-04-21 Un canon electronico para generar un haz de electrones
FR8107901A FR2481516B1 (fr) 1980-04-23 1981-04-21
US06/256,348 US4403169A (en) 1980-04-23 1981-04-22 Cathode suspension means for cathode ray tube electron gun

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8002343A NL8002343A (nl) 1980-04-23 1980-04-23 Elektronenkanon en kathodestraalbuis bevattende een dergelijk elektronenkanon.
NL8002343 1980-04-23

Publications (1)

Publication Number Publication Date
NL8002343A true NL8002343A (nl) 1981-11-16

Family

ID=19835183

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8002343A NL8002343A (nl) 1980-04-23 1980-04-23 Elektronenkanon en kathodestraalbuis bevattende een dergelijk elektronenkanon.

Country Status (10)

Country Link
US (1) US4403169A (fr)
JP (1) JPS56168316A (fr)
CA (1) CA1173488A (fr)
DD (1) DD158681A5 (fr)
DE (1) DE3115652C2 (fr)
ES (1) ES8202655A1 (fr)
FR (1) FR2481516B1 (fr)
GB (1) GB2074783B (fr)
IT (1) IT1135778B (fr)
NL (1) NL8002343A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8103814A (nl) * 1981-08-14 1983-03-01 Philips Nv Kathodestraalbuis.
NL8105222A (nl) * 1981-11-18 1983-06-16 Philips Nv Kathodestraalbuis en kathode-eenheid voor een dergelijke kathodestraalbuis.
US4554480A (en) * 1983-11-29 1985-11-19 Rca Corporation Cathode-ray tube having an electron gun assembly with emissivity modifying means
DE3407434A1 (de) * 1984-02-29 1985-08-29 Siemens AG, 1000 Berlin und 8000 München Strahlerzeugersystem fuer elektronenroehren, insbesondere wanderfeldroehren
GB2196786A (en) * 1986-10-27 1988-05-05 Ceradyne Inc Cathode assembly
US4789807A (en) * 1987-08-31 1988-12-06 Rca Licensing Corp. Electron gun assembly having a reinforced heater tab
US4931691A (en) * 1988-08-30 1990-06-05 Rca Licensing Corp. Electron gun assembly having a reinforced heater tab with locating means
NL8802344A (nl) * 1988-09-22 1990-04-17 Philips Nv Elektronenkanon en werkwijze voor het vervaardigen van een elektronenkanon.
KR910007793B1 (ko) * 1988-11-02 1991-10-02 삼성전관 주식회사 전자총의 음극 및 그 제조방법
JP2607654B2 (ja) * 1988-12-16 1997-05-07 株式会社東芝 傍熱形陰極構体及びそれを使用した電子銃構体
KR960007663Y1 (en) * 1990-12-29 1996-09-06 Lg Electronics Inc Cathode structure
FR2810789A1 (fr) * 2000-06-21 2001-12-28 Thomson Tubes & Displays Cathode a rendement thermique optimise
JP4841247B2 (ja) * 2005-12-29 2011-12-21 株式会社ユーシン精機 進退装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2411046A (en) * 1945-04-21 1946-11-12 Gen Electric Electric discharge device
DE842375C (de) * 1950-09-08 1952-06-26 Siemens Ag Elektronenroehre mit Gluehkathode
NL219295A (fr) * 1956-07-25
US2914694A (en) * 1957-10-04 1959-11-24 Rca Corp Cathode assembly
FR1305069A (fr) * 1960-11-14 1962-09-28 Rca Corp Canon à électrons pour tubes cathodiques
NL6513665A (fr) * 1965-10-22 1967-04-24
DE1764047A1 (de) * 1968-03-26 1971-04-15 Telefunken Patent Kathodenanordnung fuer ein Elektronstrahlerzeugungssystem einer Kathodenstrahlroehre
NL7208609A (fr) * 1972-06-23 1973-12-27
JPS5227769B2 (fr) * 1973-02-12 1977-07-22
CS169230B1 (fr) * 1974-02-08 1976-07-29
JPS51112166A (en) * 1975-03-27 1976-10-04 Matsushita Electric Ind Co Ltd Impregnated cathode
US3983442A (en) * 1975-05-19 1976-09-28 Westinghouse Electric Corporation Electron gun cathode support structure
JPS5340267A (en) * 1976-09-27 1978-04-12 Toshiba Corp Electron gun assembling body

Also Published As

Publication number Publication date
CA1173488A (fr) 1984-08-28
GB2074783A (en) 1981-11-04
DD158681A5 (de) 1983-01-26
DE3115652C2 (de) 1985-08-08
IT1135778B (it) 1986-08-27
ES501503A0 (es) 1982-02-01
DE3115652A1 (de) 1982-03-18
JPS56168316A (en) 1981-12-24
ES8202655A1 (es) 1982-02-01
FR2481516B1 (fr) 1984-06-15
IT8121287A0 (it) 1981-04-17
GB2074783B (en) 1984-03-28
FR2481516A1 (fr) 1981-10-30
US4403169A (en) 1983-09-06

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
A85 Still pending on 85-01-01
BC A request for examination has been filed
BI The patent application has been withdrawn