CH272938A - Elektrische Entladungsröhre und Verfahren zu deren Herstellung. - Google Patents

Elektrische Entladungsröhre und Verfahren zu deren Herstellung.

Info

Publication number
CH272938A
CH272938A CH272938DA CH272938A CH 272938 A CH272938 A CH 272938A CH 272938D A CH272938D A CH 272938DA CH 272938 A CH272938 A CH 272938A
Authority
CH
Switzerland
Prior art keywords
manufacture
processes
electric discharge
discharge tube
tube
Prior art date
Application number
Other languages
English (en)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH272938A publication Critical patent/CH272938A/de

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
    • H01J29/92—Means forming part of the tube for the purpose of providing electrical connection to it
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/08—Vessels; Containers; Shields associated therewith; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/541—Igniting arrangements, e.g. promoting ionisation for starting using a bimetal switch
    • H01J61/542—Igniting arrangements, e.g. promoting ionisation for starting using a bimetal switch and an auxiliary electrode inside the vessel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/01—Fluorescent lamp circuits with more than two principle electrodes
CH272938D 1948-06-15 1949-06-13 Elektrische Entladungsröhre und Verfahren zu deren Herstellung. CH272938A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL272938X 1948-06-15

Publications (1)

Publication Number Publication Date
CH272938A true CH272938A (de) 1951-01-15

Family

ID=19782004

Family Applications (1)

Application Number Title Priority Date Filing Date
CH272938D CH272938A (de) 1948-06-15 1949-06-13 Elektrische Entladungsröhre und Verfahren zu deren Herstellung.

Country Status (7)

Country Link
US (1) US2598241A (de)
BE (1) BE489630A (de)
CH (1) CH272938A (de)
DE (1) DE810533C (de)
FR (1) FR988241A (de)
GB (1) GB669068A (de)
NL (2) NL141001B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2658161A (en) * 1952-01-09 1953-11-03 Rauland Corp Image-reproducing device
US2699594A (en) * 1952-02-27 1955-01-18 Sylvania Electric Prod Method of assembling semiconductor units
US2790941A (en) * 1952-03-27 1957-04-30 Sylvania Electric Prod Terminal lead construction and method, and semiconductor unit
US3440488A (en) * 1965-06-24 1969-04-22 Microdot Inc System for producing illumination of progressive portions of a gas-filled luminescent tube
US4006381A (en) * 1975-08-28 1977-02-01 Rca Corporation CRT with thermally-set nitinol getter spring
DE19610387A1 (de) * 1996-03-16 1997-09-18 Bosch Gmbh Robert Gasentladungslampe, insbesondere für Kraftfahrzeug-Scheinwerfer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2114535A (en) * 1933-10-24 1938-04-19 Kirsten Lighting Corp Gas arc lamp
US2110597A (en) * 1934-09-18 1938-03-08 Westinghouse Electric & Mfg Co Discharge lamp
US2113314A (en) * 1935-01-10 1938-04-05 Westinghouse Electric & Mfg Co Discharge lamp
US2177105A (en) * 1937-07-03 1939-10-24 Westinghouse Electric & Mfg Co Vapor discharge lamp
US2291965A (en) * 1939-08-30 1942-08-04 Gen Electric Electrical discharge device
US2491854A (en) * 1946-04-06 1949-12-20 Gen Electric Starting strip for electric discharge devices

Also Published As

Publication number Publication date
NL71609C (de)
GB669068A (en) 1952-03-26
BE489630A (de)
NL141001B (nl)
FR988241A (fr) 1951-08-24
US2598241A (en) 1952-05-27
DE810533C (de) 1951-08-13

Similar Documents

Publication Publication Date Title
CH319001A (de) Elektrischer Widerstandskörper und Verfahren zu dessen Herstellung
CH277134A (de) Elektronenentladungsvorrichtung.
CH283568A (de) Elektrische Lampe mit Innenüberzug aus Siliziumdioxyd und Verfahren zu ihrer Herstellung.
CH258132A (de) Elektrische Gasentladungslampe und Verfahren zur Herstellung derselben.
CH272938A (de) Elektrische Entladungsröhre und Verfahren zu deren Herstellung.
NL142818B (nl) Elektrode voor een elektrische ontladingsbuis, alsmede ontladingsbuis voorzien van deze elektrode.
CH417780A (de) Elektrische Entladungsröhre und Verfahren zu deren Herstellung
CH307121A (de) Kathode und Verfahren zu deren Herstellung.
CH312426A (de) Elektrische Entladungsröhre.
CH260730A (de) Verfahren zur Herstellung der Oxydkathode einer elektrischen Entladungsröhre und nach diesem Verfahren hergestellte Entladungsröhre.
CH293278A (de) Elektrische Entladungsröhre.
AT176614B (de) Elektrische Entladungsröhre
AT167252B (de) Elektrische Lampe oder ähnliche Einrichtung und Verfahren zu deren Herstellung
NL138899B (nl) Elektrische ontladingsbuis.
CH306186A (de) Elektrische Glühlampe und Verfahren zu deren Herstellung.
FR943415A (fr) Perfectionnement aux tubes à décharge
AT167250B (de) Elektrische Entladungsröhre
FR946358A (fr) Nouvelles électrodes activées pour tubes à décharges
AT176268B (de) Elektrische Entladungsröhre
CH266985A (de) Elektrische Entladungsröhre.
AT170556B (de) Leuchtstoff und Verfahren zu seiner Herstellung
CH281255A (de) Keramischer Isolierkörper und Verfahren zu dessen Herstellung.
AT169181B (de) Leuchtstoff, insbesondere für elektrische Entladungsröhren und Verfahren zu seiner Herstellung
AT177835B (de) Elektrische Entladungsröhre
AT167787B (de) Elektrode für elektrische Entladungsröhren