ES8206915A1 - Un tubo de rayos catodicos,perfeccionado - Google Patents

Un tubo de rayos catodicos,perfeccionado

Info

Publication number
ES8206915A1
ES8206915A1 ES505571A ES505571A ES8206915A1 ES 8206915 A1 ES8206915 A1 ES 8206915A1 ES 505571 A ES505571 A ES 505571A ES 505571 A ES505571 A ES 505571A ES 8206915 A1 ES8206915 A1 ES 8206915A1
Authority
ES
Spain
Prior art keywords
cathode
ray tube
lamellae
cathode ray
electron gun
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
ES505571A
Other languages
English (en)
Other versions
ES505571A0 (es
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 ES505571A0 publication Critical patent/ES505571A0/es
Publication of ES8206915A1 publication Critical patent/ES8206915A1/es
Expired legal-status Critical Current

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
    • H01J29/025—Mounting or supporting arrangements for grids
    • 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
    • H01J29/485—Construction of the gun or of parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/18—Assembling together the component parts of electrode systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

SOPORTE PARA ELEMENTOS DE UN TUBO DE RAYOS CATODICOS. CONSTA DE CUATRO LAMINAS METALICAS (22,24,25 Y 30) Y DE UNA PLACA METALICA INTERMEDIA (32), DE LA QUE SE SUSPENDE EL CATODO (33) POR MEDIO DE UNAS BANDAS (34). UNA DE LAS LAMINAS METALICAS (22) HACE CONTACTO CON EL ANODO (10), OTRAS DOS LAMINAS (24 Y 25) ESTAN UNIDAS A LA PRIMERA POR MEDIO DE UN VIDRIO DE CIERRE (23) ELECTRICAMENTE AISLANTE Y CONSTITUYEN LAS CONEXIONES PARA EL FILAMENTO DEL CATODO (29) POR MEDIO DE UNOS MUELLES DE CONTACTO(26), UNAS VARILLAS (27) Y UNAS PALETAS METALICAS (28), LA ULTIMA LAMINA (30) SE UNE A LAS ANTERIORES POR MEDIO DEL MISMO VIDRIO (23) Y POSEE UNAS TIRAS (31) PARALELAS AL EJE DEL TUBO (20).
ES505571A 1980-09-19 1981-09-17 Un tubo de rayos catodicos,perfeccionado Expired ES8206915A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8005230A NL8005230A (nl) 1980-09-19 1980-09-19 Kathodestraalbuis.

Publications (2)

Publication Number Publication Date
ES505571A0 ES505571A0 (es) 1982-08-16
ES8206915A1 true ES8206915A1 (es) 1982-08-16

Family

ID=19835902

Family Applications (1)

Application Number Title Priority Date Filing Date
ES505571A Expired ES8206915A1 (es) 1980-09-19 1981-09-17 Un tubo de rayos catodicos,perfeccionado

Country Status (7)

Country Link
US (1) US4479073A (es)
EP (1) EP0048510B1 (es)
JP (1) JPS5782945A (es)
CA (1) CA1175470A (es)
DE (1) DE3164186D1 (es)
ES (1) ES8206915A1 (es)
NL (1) NL8005230A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8006166A (nl) * 1980-11-12 1982-06-01 Philips Nv Opneemeenheid bevattende een opneembuis.
NL8103814A (nl) * 1981-08-14 1983-03-01 Philips Nv Kathodestraalbuis.
US4841204A (en) * 1987-10-07 1989-06-20 Studer Philip A Combination electric motor and magnetic bearing
FR2638281A1 (fr) * 1988-10-25 1990-04-27 Thomson Csf Tube electronique de construction compacte
EP0507976A1 (de) * 1991-04-11 1992-10-14 Siemens Aktiengesellschaft Röntgenbildverstärker
US5430350A (en) * 1994-03-09 1995-07-04 Chunghwa Picture Tubes, Ltd. Electron gun support and positioning arrangement in a CRT
GB2346007B (en) 1999-01-21 2004-03-03 Imaging & Sensing Tech Corp Getter flash shield
WO2000077817A1 (en) * 1999-06-10 2000-12-21 Koninklijke Philips Electronics N.V. Method of manufacturing an electron gun, electron gun, display device with such an electron gun, and sub-assembly for use in such an electron gun

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883576A (en) * 1955-04-04 1959-04-21 Gen Electric Thermionic valves
US3278779A (en) * 1962-05-17 1966-10-11 Rauland Corp Cathode-ray tube having an insulating spacer between the cathode and the control grid
GB1442804A (en) * 1973-03-02 1976-07-14 Sinclair Radionics Cathode ray tubes and their manufacture
NL7405552A (nl) * 1974-04-25 1975-10-28 Philips Nv Kathodestraalbuis.
NL7807757A (nl) * 1978-07-20 1980-01-22 Philips Nv Opneembuis en werkwijze voor de vervaardiging daarvan.
GB2046511B (en) * 1979-04-09 1983-04-20 Tektronix Inc Electron gun having a low capacitance cathode and grid assembly

Also Published As

Publication number Publication date
JPH0359540B2 (es) 1991-09-10
DE3164186D1 (en) 1984-07-19
ES505571A0 (es) 1982-08-16
US4479073A (en) 1984-10-23
EP0048510A1 (en) 1982-03-31
NL8005230A (nl) 1982-04-16
JPS5782945A (en) 1982-05-24
CA1175470A (en) 1984-10-02
EP0048510B1 (en) 1984-06-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202