FR809778A - High pressure mercury vapor discharge tube - Google Patents

High pressure mercury vapor discharge tube

Info

Publication number
FR809778A
FR809778A FR809778DA FR809778A FR 809778 A FR809778 A FR 809778A FR 809778D A FR809778D A FR 809778DA FR 809778 A FR809778 A FR 809778A
Authority
FR
France
Prior art keywords
high pressure
discharge tube
pressure mercury
mercury vapor
vapor 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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR809778A publication Critical patent/FR809778A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J5/32—Seals for leading-in conductors
FR809778D 1935-08-31 1936-08-29 High pressure mercury vapor discharge tube Expired FR809778A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE456642X 1935-08-31

Publications (1)

Publication Number Publication Date
FR809778A true FR809778A (en) 1937-03-10

Family

ID=6539209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR809778D Expired FR809778A (en) 1935-08-31 1936-08-29 High pressure mercury vapor discharge tube

Country Status (5)

Country Link
US (1) US2114869A (en)
BE (1) BE417228A (en)
FR (1) FR809778A (en)
GB (1) GB456642A (en)
NL (1) NL44861C (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482119A (en) * 1940-10-08 1949-09-20 Mickley Erich Method of making stems for electric lamps
US3106463A (en) * 1959-05-04 1963-10-08 Penta Lab Inc Method of uniting an electron tube base structure
US3156035A (en) * 1959-07-20 1964-11-10 Pfaudler Permutit Inc Method of making a glass lined pipe joint
FR1317782A (en) * 1961-03-16 1963-05-08
NL182439C (en) * 1978-05-23 1988-03-01 Philips Nv SHORT-ARCH DISCHARGE LAMP.
DE2833896A1 (en) * 1978-08-02 1980-02-21 Patra Patent Treuhand MELTING DOWN FOR ELECTRIC LAMPS
US4493378A (en) * 1981-07-16 1985-01-15 Kyle James C Terminal assembly
JPH0719562B2 (en) * 1988-02-23 1995-03-06 エヌ・ベー・フィリップス・フルーイランペンファブリケン Light
US5077505A (en) * 1989-07-24 1991-12-31 U.S. Philips Corporation Electric lamp and seal structure therefor
US7278445B2 (en) * 2002-07-02 2007-10-09 Reebok International Ltd. Shoe having an inflatable bladder

Also Published As

Publication number Publication date
GB456642A (en) 1936-11-12
BE417228A (en)
NL44861C (en)
US2114869A (en) 1938-04-19

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