ES193060A1 - UN MONTAJE DE ELECTRODOS PARA LáMPARAS DE DESCARGAS CON PANTALLAS FLUORESCENTES - Google Patents

UN MONTAJE DE ELECTRODOS PARA LáMPARAS DE DESCARGAS CON PANTALLAS FLUORESCENTES

Info

Publication number: ES193060A1
Authority: ES; Spain
Prior art keywords: auxiliary; discharge; electrode; main electrode; path
Prior art date: 1940-05-02
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

ES0193060A

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.)

Umicore NV SA

Original Assignee

ACEC SA

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.)

1949-05-21

Filing date

1940-05-02

Publication date

1951-07-01

1940-05-02 Application filed by ACEC SA filed Critical ACEC SA

1951-07-01 Publication of ES193060A1 publication Critical patent/ES193060A1/es

Status Expired legal-status Critical Current

Links

229910052751 metal Inorganic materials 0.000 abstract 2
239000002184 metal Substances 0.000 abstract 2
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
229910052783 alkali metal Inorganic materials 0.000 abstract 1
150000001340 alkali metals Chemical class 0.000 abstract 1
229910045601 alloy Inorganic materials 0.000 abstract 1
239000000956 alloy Substances 0.000 abstract 1
229910052782 aluminium Inorganic materials 0.000 abstract 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
230000008094 contradictory effect Effects 0.000 abstract 1
238000000605 extraction Methods 0.000 abstract 1
238000010304 firing Methods 0.000 abstract 1
239000011810 insulating material Substances 0.000 abstract 1
229910052749 magnesium Inorganic materials 0.000 abstract 1
239000011777 magnesium Substances 0.000 abstract 1
150000002739 metals Chemical class 0.000 abstract 1
238000005507 spraying Methods 0.000 abstract 1
238000004804 winding Methods 0.000 abstract 1

Classifications

- 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
- H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/067—Main electrodes for low-pressure discharge lamps

Landscapes

Discharge Lamp (AREA)
Discharge Lamps And Accessories Thereof (AREA)

ES0193060A 1949-05-21 1940-05-02 UN MONTAJE DE ELECTRODOS PARA LáMPARAS DE DESCARGAS CON PANTALLAS FLUORESCENTES Expired ES193060A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR961274X		1949-05-21

Publications (1)

Publication Number	Publication Date
ES193060A1 true ES193060A1 (es)	1951-07-01

Family

ID=9496812

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES0193060A Expired ES193060A1 (es)	1949-05-21	1940-05-02	UN MONTAJE DE ELECTRODOS PARA LáMPARAS DE DESCARGAS CON PANTALLAS FLUORESCENTES

Country Status (7)

Country	Link
US (1)	US2668928A (fr)
BE (1)	BE495711A (fr)
CH (1)	CH286665A (fr)
DE (1)	DE961274C (fr)
ES (1)	ES193060A1 (fr)
FR (1)	FR991887A (fr)
GB (1)	GB716176A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1082348B (de) *	1956-06-27	1960-05-25	Sylvania Electric Prod	Niederdruck-Leuchtstofflampe
EP1238408A1 (fr) *	2000-09-14	2002-09-11	Koninklijke Philips Electronics N.V.	Lampe fluorescente et procede de fabrication de cette derniere

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1267199A (en) *	1915-09-20	1918-05-21	Gen Electric	Incandescent-cathode arc device.
DE694562C (de) *	1930-12-07	1940-08-03	Osram G M B H Komm Ges	Elektrische Hochdruckentladungsroehre fuer Beleuchnd Zusatz eines verdampfbaren Metalls
US2038049A (en) *	1931-12-11	1936-04-21	Kirsten Lighting Corp	Low voltage gas arc lamp
US2028548A (en) *	1932-04-05	1936-01-21	Kirsten Lighting Corp	Low voltage gas arc lamp
US2034572A (en) *	1933-08-16	1936-03-17	Gen Electric	Electric lamp and method of producing light
US2103052A (en) *	1934-06-18	1937-12-21	Gen Electric	Gaseous electric discharge lamp device
GB450035A (en) *	1935-05-07	1936-07-09	Ets Claude Paz & Silva	Improvements in electrodes for high-pressure metallic vapour electric discharge tubes
DE667118C (de) *	1935-07-09	1938-11-04	Philips Patentverwaltung	Insbesondere fuer Lichtausstrahlung dienende elektrische Entladungsroehre mit einer oder mehreren Hauptgluehelektroden und Hilfselektroden
DE721503C (de) *	1940-03-14	1942-06-08	Aeg	Hochdruckentladungslampe mit Wasserstoffuellung

1940
- 1940-05-02 ES ES0193060A patent/ES193060A1/es not_active Expired
1949
- 1949-05-21 FR FR991887D patent/FR991887A/fr not_active Expired
1950
- 1950-05-05 CH CH286665D patent/CH286665A/fr unknown
- 1950-05-10 BE BE495711A patent/BE495711A/fr unknown
- 1950-05-11 US US161368A patent/US2668928A/en not_active Expired - Lifetime
- 1950-05-19 GB GB12851/50A patent/GB716176A/en not_active Expired
- 1950-05-21 DE DEA1677A patent/DE961274C/de not_active Expired

Also Published As

Publication number	Publication date
DE961274C (de)	1957-04-04
US2668928A (en)	1954-02-09
BE495711A (fr)	1950-09-01
GB716176A (en)	1954-09-29
FR991887A (fr)	1951-10-11
CH286665A (fr)	1952-10-31

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