ES455022A1 - Un metodo de fabricacion de un tubo de exhibicion de image- nes en color. - Google Patents

Un metodo de fabricacion de un tubo de exhibicion de image- nes en color.

Info

Publication number
ES455022A1
ES455022A1 ES455022A ES455022A ES455022A1 ES 455022 A1 ES455022 A1 ES 455022A1 ES 455022 A ES455022 A ES 455022A ES 455022 A ES455022 A ES 455022A ES 455022 A1 ES455022 A1 ES 455022A1
Authority
ES
Spain
Prior art keywords
display tube
color selection
colour display
lens
image display
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
ES455022A
Other languages
English (en)
Spanish (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 ES455022A1 publication Critical patent/ES455022A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes
    • 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
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
    • H01J29/81—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching using shadow masks

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
ES455022A 1976-01-16 1977-01-14 Un metodo de fabricacion de un tubo de exhibicion de image- nes en color. Expired ES455022A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7600421A NL7600421A (nl) 1976-01-16 1976-01-16 Werkwijze voor het vervaardigen van een kleuren- beeldbuis en aldus vervaardigde kleurenbeeld- buis.

Publications (1)

Publication Number Publication Date
ES455022A1 true ES455022A1 (es) 1977-12-16

Family

ID=19825456

Family Applications (2)

Application Number Title Priority Date Filing Date
ES455022A Expired ES455022A1 (es) 1976-01-16 1977-01-14 Un metodo de fabricacion de un tubo de exhibicion de image- nes en color.
ES458398A Expired ES458398A1 (es) 1976-01-16 1977-05-03 Perfeccionamientos introducidos en un tubo de presentacion de imagenes en color.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES458398A Expired ES458398A1 (es) 1976-01-16 1977-05-03 Perfeccionamientos introducidos en un tubo de presentacion de imagenes en color.

Country Status (9)

Country Link
JP (1) JPS588544B2 (ja)
BE (1) BE850412A (ja)
CA (1) CA1073517A (ja)
DE (1) DE2700616A1 (ja)
ES (2) ES455022A1 (ja)
FR (1) FR2338569A1 (ja)
GB (1) GB1566899A (ja)
IT (1) IT1077851B (ja)
NL (1) NL7600421A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311944A (en) * 1980-06-27 1982-01-19 Rca Corporation CRT With dipolar deflection and quadrupolar-focusing color-selection structure
US5625251A (en) * 1995-07-26 1997-04-29 Thomson Consumer Electronics, Inc. Uniaxial tension focus mask for color CRT and method of making same
US5647653A (en) * 1995-07-26 1997-07-15 Rca Thomson Licensing Corp. Uniaxial tension focus mask materials

Also Published As

Publication number Publication date
IT1077851B (it) 1985-05-04
BE850412A (fr) 1977-07-14
JPS588544B2 (ja) 1983-02-16
CA1073517A (en) 1980-03-11
GB1566899A (en) 1980-05-08
DE2700616A1 (de) 1977-07-21
NL7600421A (nl) 1977-07-19
FR2338569B1 (ja) 1980-03-28
ES458398A1 (es) 1978-02-16
FR2338569A1 (fr) 1977-08-12
JPS5287971A (en) 1977-07-22

Similar Documents

Publication Publication Date Title
US3947718A (en) Shadow mask having elongated apertures concave to vertical center line and increasing in pitch along x-axis with distance from said line
GB794257A (en) Improvements relating to cathode ray tubes
ES455017A1 (es) Un metodo para fabricar un tubo de exhibicion de imagenes decolor.
ES8405199A1 (es) "un tubo de presentacion de imagen en color"
ES439433A1 (es) Perfeccionamientos introducidos en un tubo de rayos catodi- cos para presentar imagenes en color.
GB803221A (en) Improvements relating to electron guns
ES455022A1 (es) Un metodo de fabricacion de un tubo de exhibicion de image- nes en color.
US3258628A (en) Display panels with electroluminescent and nonelectroluminescent phosphor dots
ES474516A1 (es) Un tubo de imagen de color mejorado
ES8102414A1 (es) Un tubo de imagen de color,perfeccionado
JPS5679845A (en) Picture display device
GB1589001A (en) Colour display tube
GB1501549A (en) Cathode ray tube
GB1518238A (en) Addressable video line generator
US3018405A (en) Colour television tube
ES451101A1 (es) Un metodo perfeccionado de fabricar un tubo de rayos catodi-cos para presentar imagenes en colores.
GB908524A (en) Improvements in or relating to indicator tubes
ES455014A1 (es) Un metodo para la fabricacion de un tubo de rayos catolicos para presentar imagenes en colores.
US3008390A (en) Method and apparatus for fabricating screens for television picture tubes
US3176185A (en) Cathode ray tube used for post deflection color television systems
JPS61232538A (ja) 色基準用モノクロ陰極線管およびその製造方法
GB1413854A (en) Cathode ray tube
US2934673A (en) Image control tube
JPS636845Y2 (ja)
JPS5734640A (en) Color cathode-ray tube