FR1043882A - Improvements to enclosures for electrical appliances - Google Patents

Improvements to enclosures for electrical appliances

Info

Publication number
FR1043882A
FR1043882A FR1043882DA FR1043882A FR 1043882 A FR1043882 A FR 1043882A FR 1043882D A FR1043882D A FR 1043882DA FR 1043882 A FR1043882 A FR 1043882A
Authority
FR
France
Prior art keywords
enclosures
electrical appliances
appliances
electrical
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.)
Hanovia Chemical and Manufacturing Co
Original Assignee
Hanovia Chemical and Manufacturing Co
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 Hanovia Chemical and Manufacturing Co filed Critical Hanovia Chemical and Manufacturing Co
Application granted granted Critical
Publication of FR1043882A publication Critical patent/FR1043882A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/32—Sealing leading-in conductors
    • H01J9/323—Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/40—Closing vessels
FR1043882D 1950-12-14 1951-10-16 Improvements to enclosures for electrical appliances Expired FR1043882A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US200729A US2569723A (en) 1950-12-14 1950-12-14 Envelope for electric devices

Publications (1)

Publication Number Publication Date
FR1043882A true FR1043882A (en) 1953-11-12

Family

ID=22742949

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1043882D Expired FR1043882A (en) 1950-12-14 1951-10-16 Improvements to enclosures for electrical appliances

Country Status (5)

Country Link
US (1) US2569723A (en)
CH (1) CH296165A (en)
DE (1) DE886043C (en)
FR (1) FR1043882A (en)
GB (1) GB710434A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2648120A (en) * 1953-08-11 Capacitor and method of
US2664517A (en) * 1952-02-27 1953-12-29 Westinghouse Electric Corp Tipless quartz lamp
DE1165166B (en) * 1960-02-16 1964-03-12 Claude Paz Visseaux Vacuum-tight implementation of one or more conductors through a glass wall
DE2833896A1 (en) 1978-08-02 1980-02-21 Patra Patent Treuhand MELTING DOWN FOR ELECTRIC LAMPS
GB9525776D0 (en) * 1995-12-16 1996-02-14 Heraeus Noblelight Limited Improved lamp construction
CN107324657A (en) * 2017-07-01 2017-11-07 北京曙光明电子光源仪器有限公司 A kind of preparation method of transitional glass joint
DE102018214319A1 (en) 2018-08-24 2020-02-27 Schott Ag Bodies, in particular lamp bodies, and methods for producing a hermetic seal

Also Published As

Publication number Publication date
CH296165A (en) 1954-01-31
DE886043C (en) 1953-08-10
GB710434A (en) 1954-06-09
US2569723A (en) 1951-10-02

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