CH296165A - Process for the production of a closed vacuum vessel. - Google Patents

Process for the production of a closed vacuum vessel.

Info

Publication number
CH296165A
CH296165A CH296165DA CH296165A CH 296165 A CH296165 A CH 296165A CH 296165D A CH296165D A CH 296165DA CH 296165 A CH296165 A CH 296165A
Authority
CH
Switzerland
Prior art keywords
production
vacuum vessel
closed vacuum
closed
vessel
Prior art date
Application number
Other languages
German (de)
Inventor
Co Hanovia Chemi Manufacturing
Original Assignee
Hanovia Chemical And Manufactu
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 Manufactu filed Critical Hanovia Chemical And Manufactu
Publication of CH296165A publication Critical patent/CH296165A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
CH296165D 1950-12-14 1951-10-02 Process for the production of a closed vacuum vessel. CH296165A (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
CH296165A true CH296165A (en) 1954-01-31

Family

ID=22742949

Family Applications (1)

Application Number Title Priority Date Filing Date
CH296165D CH296165A (en) 1950-12-14 1951-10-02 Process for the production of a closed vacuum vessel.

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
US2569723A (en) 1951-10-02
GB710434A (en) 1954-06-09
DE886043C (en) 1953-08-10
FR1043882A (en) 1953-11-12

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