FR789727A - Improvements to discharge tubes - Google Patents

Improvements to discharge tubes

Info

Publication number
FR789727A
FR789727A FR789727DA FR789727A FR 789727 A FR789727 A FR 789727A FR 789727D A FR789727D A FR 789727DA FR 789727 A FR789727 A FR 789727A
Authority
FR
France
Prior art keywords
discharge tubes
tubes
discharge
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
Other languages
French (fr)
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR789727A publication Critical patent/FR789727A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/40—Buckles
    • Y10T24/4072—Pivoted lever
    • Y10T24/4077—Looped strap
FR789727D 1934-05-08 1935-05-08 Improvements to discharge tubes Expired FR789727A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US724586A US2009211A (en) 1934-05-08 1934-05-08 Gaseous electric discharge device

Publications (1)

Publication Number Publication Date
FR789727A true FR789727A (en) 1935-11-05

Family

ID=24911015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR789727D Expired FR789727A (en) 1934-05-08 1935-05-08 Improvements to discharge tubes

Country Status (3)

Country Link
US (1) US2009211A (en)
FR (1) FR789727A (en)
GB (1) GB446860A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951967C2 (en) 1978-12-26 1984-06-28 General Electric Co., Schenectady, N.Y. Electrode for a high pressure metal vapor discharge lamp

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733363A (en) * 1956-01-31 Arc tube mount
US2671183A (en) * 1951-09-12 1954-03-02 Gen Electric Electric discharge lamp mount
NL7902574A (en) * 1979-04-03 1980-10-07 Philips Nv HIGH PRESSURE DISCHARGE LAMP.
CA3032878A1 (en) 2016-08-05 2018-02-08 Kuehnle Agrosystems, Inc. Producing and altering microbial fermentation products using non-commonly used lignocellulosic hydrolysates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951967C2 (en) 1978-12-26 1984-06-28 General Electric Co., Schenectady, N.Y. Electrode for a high pressure metal vapor discharge lamp
DE2953964C2 (en) * 1978-12-26 1985-06-20 General Electric Co., Schenectady, N.Y. High pressure metal vapor discharge lamp

Also Published As

Publication number Publication date
US2009211A (en) 1935-07-23
GB446860A (en) 1936-05-07

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