NL9000117A - Kathodestraalbuis. - Google Patents

Kathodestraalbuis. Download PDF

Info

Publication number
NL9000117A
NL9000117A NL9000117A NL9000117A NL9000117A NL 9000117 A NL9000117 A NL 9000117A NL 9000117 A NL9000117 A NL 9000117A NL 9000117 A NL9000117 A NL 9000117A NL 9000117 A NL9000117 A NL 9000117A
Authority
NL
Netherlands
Prior art keywords
tube
cathode ray
hollow tube
ray tube
auxiliary
Prior art date
Application number
NL9000117A
Other languages
English (en)
Dutch (nl)
Inventor
Gerardus A H M Vrijssen
Willem Meijndert Van Alphen
Ger-Wim Jan Goorhuis
Original Assignee
Koninkl Philips Electronics 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
Priority claimed from NL8901587A external-priority patent/NL8901587A/nl
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Priority to NL9000117A priority Critical patent/NL9000117A/nl
Priority to EP90201573A priority patent/EP0404244A1/en
Priority to JP16002690A priority patent/JPH0340343A/ja
Publication of NL9000117A publication Critical patent/NL9000117A/nl
Priority to US07/827,520 priority patent/US5202606A/en

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
    • H01J29/94—Selection of substances for gas fillings; Means for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4824—Constructional arrangements of electrodes
    • H01J2229/4827—Electrodes formed on surface of common cylindrical support

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
NL9000117A 1989-06-23 1990-01-18 Kathodestraalbuis. NL9000117A (nl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL9000117A NL9000117A (nl) 1989-06-23 1990-01-18 Kathodestraalbuis.
EP90201573A EP0404244A1 (en) 1989-06-23 1990-06-18 Cathode-ray tube
JP16002690A JPH0340343A (ja) 1989-06-23 1990-06-20 陰極線管
US07/827,520 US5202606A (en) 1989-06-23 1992-01-27 Cathode-ray tube with focussing structure and getter means

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL8901587A NL8901587A (nl) 1989-06-23 1989-06-23 Kathodestraalbuis.
NL8901587 1989-06-23
NL9000117 1990-01-18
NL9000117A NL9000117A (nl) 1989-06-23 1990-01-18 Kathodestraalbuis.

Publications (1)

Publication Number Publication Date
NL9000117A true NL9000117A (nl) 1991-01-16

Family

ID=26646543

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9000117A NL9000117A (nl) 1989-06-23 1990-01-18 Kathodestraalbuis.

Country Status (3)

Country Link
EP (1) EP0404244A1 (ja)
JP (1) JPH0340343A (ja)
NL (1) NL9000117A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4966913B2 (ja) 2007-05-15 2012-07-04 株式会社日立ハイテクノロジーズ 液体分注装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220893A (en) * 1976-07-26 1980-09-02 Zenith Radio Corporation Electrically resistive arc suppressor shadowing getter flash
US4665340A (en) * 1985-03-07 1987-05-12 Tektronix, Inc. Cathode-ray-tube electrode structure having a particle trap
NL8600391A (nl) * 1986-02-17 1987-09-16 Philips Nv Kathodestraalbuis en werkwijze voor het vervaardigen van een kathodestraalbuis.
GB8613170D0 (en) * 1986-05-30 1986-07-02 Philips Nv Cathode ray tube

Also Published As

Publication number Publication date
EP0404244A1 (en) 1990-12-27
JPH0340343A (ja) 1991-02-21

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Legal Events

Date Code Title Description
BV The patent application has lapsed