NL7501774A - RECTANGULAR ELECTRON BEAM TUBE WITH INCREASED STRENGTH. - Google Patents

RECTANGULAR ELECTRON BEAM TUBE WITH INCREASED STRENGTH.

Info

Publication number
NL7501774A
NL7501774A NL7501774A NL7501774A NL7501774A NL 7501774 A NL7501774 A NL 7501774A NL 7501774 A NL7501774 A NL 7501774A NL 7501774 A NL7501774 A NL 7501774A NL 7501774 A NL7501774 A NL 7501774A
Authority
NL
Netherlands
Prior art keywords
electron beam
increased strength
beam tube
rectangular electron
rectangular
Prior art date
Application number
NL7501774A
Other languages
Dutch (nl)
Original Assignee
Jenaer Glaswerk Schott & Gen
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 Jenaer Glaswerk Schott & Gen filed Critical Jenaer Glaswerk Schott & Gen
Publication of NL7501774A publication Critical patent/NL7501774A/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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/86—Vessels and containers
    • H01J2229/8603—Neck or cone portions of the CRT vessel
    • H01J2229/8606—Neck or cone portions of the CRT vessel characterised by the shape
    • H01J2229/8609—Non circular cross-sections
NL7501774A 1974-02-16 1975-02-14 RECTANGULAR ELECTRON BEAM TUBE WITH INCREASED STRENGTH. NL7501774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742407527 DE2407527B2 (en) 1974-02-16 1974-02-16 Cathode ray tube flasks with a rectangular screen

Publications (1)

Publication Number Publication Date
NL7501774A true NL7501774A (en) 1975-08-19

Family

ID=5907624

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7501774A NL7501774A (en) 1974-02-16 1975-02-14 RECTANGULAR ELECTRON BEAM TUBE WITH INCREASED STRENGTH.

Country Status (7)

Country Link
BE (1) BE825592A (en)
BR (1) BR7500713A (en)
DE (1) DE2407527B2 (en)
FR (1) FR2261619B1 (en)
GB (1) GB1487282A (en)
IT (1) IT1027280B (en)
NL (1) NL7501774A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3110930A1 (en) * 1981-03-20 1982-09-30 Standard Elektrik Lorenz Ag, 7000 Stuttgart IMAGE TUBES WITH PROTECTIVE DEVICE
DE3374489D1 (en) * 1983-03-09 1987-12-17 Toshiba Kk Cathode-ray tube
US5258688A (en) * 1992-04-21 1993-11-02 Zenith Electronics Corporation CRI funnel with concave diagonals
GB2351601B (en) 1999-06-29 2004-02-11 Asahi Glass Co Ltd Glass funnel for a cathode ray tube and a cathode ray tube
DE10063034B4 (en) * 2000-12-18 2005-11-24 Schott Ag Television glass funnel

Also Published As

Publication number Publication date
BR7500713A (en) 1975-12-09
DE2407527B2 (en) 1976-01-08
FR2261619A1 (en) 1975-09-12
BE825592A (en) 1975-05-29
FR2261619B1 (en) 1978-06-23
GB1487282A (en) 1977-09-28
DE2407527A1 (en) 1975-08-21
IT1027280B (en) 1978-11-20

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Legal Events

Date Code Title Description
BV The patent application has lapsed