ES296500U - Un tubo de camara para television - Google Patents

Un tubo de camara para television

Info

Publication number
ES296500U
ES296500U ES1986296500U ES296500U ES296500U ES 296500 U ES296500 U ES 296500U ES 1986296500 U ES1986296500 U ES 1986296500U ES 296500 U ES296500 U ES 296500U ES 296500 U ES296500 U ES 296500U
Authority
ES
Spain
Prior art keywords
target
television camera
tube
grid electrode
electron beam
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.)
Granted
Application number
ES1986296500U
Other languages
English (en)
Other versions
ES296500Y (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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19845486&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES296500(U) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES296500U publication Critical patent/ES296500U/es
Application granted granted Critical
Publication of ES296500Y publication Critical patent/ES296500Y/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
    • H01J29/08—Electrodes intimately associated with a screen on or from which an image or pattern is formed, picked-up, converted or stored, e.g. backing-plates for storage tubes or collecting secondary electrons

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Abstract

UN TUBO DE CAMARA PARA TELEVISION QUE COMPRENDE, EN UNA ENVOLTURA DONDE SE HA HECHO EL VACIO, UN CAÑON ELECTRONICO DESTINADO A GENERAR AL MENOS UN HAZ ELECTRONICO QUE ES ENFOCADO SOBRE UN BLANCO QUE TIENE UNA CAPA FOTOSENSIBLE Y QUE ES DESVIADO SOBRE DICHO BLANCO, Y UN ELECTRODO DE REJILLA CON ABERTURAS HEXAGONALES QUE ESTAN DISPUESTAS DIRECTAMENTE ENFRENTE DE DICHO BLANCO, CARACTERIZADO PORQUE LAS ABERTURAS DEL ELECTRODO DE REJILLA ESTAN DISPUESTAS SEGUN UNA ESTRUCTURA EN NIDO DE ABEJA, ABERTURAS QUE TIENEN LA FORMA DE UN HEXAGONO REGULAR CON ANGULOS DE 120J.
ES1986296500U 1985-02-07 1986-02-04 Un tubo de camara para television Expired ES296500Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8500340A NL8500340A (nl) 1985-02-07 1985-02-07 Televisiekamerabuis.

Publications (2)

Publication Number Publication Date
ES296500U true ES296500U (es) 1987-10-16
ES296500Y ES296500Y (es) 1988-04-16

Family

ID=19845486

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1986296500U Expired ES296500Y (es) 1985-02-07 1986-02-04 Un tubo de camara para television

Country Status (7)

Country Link
US (1) US4684994A (es)
EP (1) EP0190804B1 (es)
JP (1) JPS61183850A (es)
KR (1) KR860006888A (es)
DE (1) DE3663603D1 (es)
ES (1) ES296500Y (es)
NL (1) NL8500340A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662020B1 (fr) * 1990-05-11 1996-04-19 Thomson Tubes Electroniques Tube electronique a grille cylindrique.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2247138A (en) * 1938-10-01 1941-06-24 Thomas W Sukumlyn System for television transmission
BE557575A (es) * 1956-05-16
US3107313A (en) * 1959-10-30 1963-10-15 Johann R Hechtel Velocity modulated electron tube with cathode means providing plural electron streams
US3109117A (en) * 1961-05-22 1963-10-29 Rauland Corp Color reproducing cathode-ray tube
US3240987A (en) * 1961-08-28 1966-03-15 Mosaic Fabrications Inc Metal and glass fiber structures and electrical devices using same
US3358175A (en) * 1962-07-06 1967-12-12 Rca Corp Cathode ray tube with mosaic type phosphor screen
DE1232272B (de) * 1964-02-13 1967-01-12 Telefunken Patent Scheibenfoermiges Gitter fuer Elektronenstrahlroehren
GB1541883A (en) * 1975-08-27 1979-03-14 Us Energy Streak camera tube
FR2358011A1 (fr) * 1976-07-07 1978-02-03 Thomson Csf Procede de fabrication de grille hexagonale pour tube electronique, grille obtenue par ce procede et tube electronique comportant une telle grille
JPS587752A (ja) * 1981-07-06 1983-01-17 Hitachi Ltd 撮像管用電子銃構体
NL8401445A (nl) * 1984-05-07 1985-12-02 Philips Nv Televisiekamerabuis.

Also Published As

Publication number Publication date
JPS61183850A (ja) 1986-08-16
DE3663603D1 (en) 1989-06-29
US4684994A (en) 1987-08-04
EP0190804B1 (en) 1989-05-24
EP0190804A1 (en) 1986-08-13
ES296500Y (es) 1988-04-16
KR860006888A (ko) 1986-09-15
NL8500340A (nl) 1986-09-01

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