CH233036A - Lamp base for an electric incandescent lamp, a discharge tube and the like, and a method for its manufacture. - Google Patents

Lamp base for an electric incandescent lamp, a discharge tube and the like, and a method for its manufacture.

Info

Publication number
CH233036A
CH233036A CH233036DA CH233036A CH 233036 A CH233036 A CH 233036A CH 233036D A CH233036D A CH 233036DA CH 233036 A CH233036 A CH 233036A
Authority
CH
Switzerland
Prior art keywords
lamp
manufacture
discharge tube
electric incandescent
incandescent lamp
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH233036A publication Critical patent/CH233036A/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus 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
    • H01J9/24Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/32Sealing leading-in conductors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/32Seals for leading-in conductors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/32Seals for leading-in conductors
    • H01J5/40End-disc seals, e.g. flat header
    • H01J5/42End-disc seals, e.g. flat header using intermediate part
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0033Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0034Lamp bases

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
CH233036D 1941-04-30 1942-04-28 Lamp base for an electric incandescent lamp, a discharge tube and the like, and a method for its manufacture. CH233036A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL233036X 1941-04-30

Publications (1)

Publication Number Publication Date
CH233036A true CH233036A (en) 1944-06-30

Family

ID=19780090

Family Applications (1)

Application Number Title Priority Date Filing Date
CH233036D CH233036A (en) 1941-04-30 1942-04-28 Lamp base for an electric incandescent lamp, a discharge tube and the like, and a method for its manufacture.

Country Status (4)

Country Link
BE (1) BE445416A (en)
CH (1) CH233036A (en)
FR (1) FR881593A (en)
NL (1) NL58213C (en)

Also Published As

Publication number Publication date
FR881593A (en) 1943-04-29
BE445416A (en)
NL58213C (en)

Similar Documents

Publication Publication Date Title
CH212515A (en) Electric discharge tube.
DK66594C (en) System with a gas-filled, electric discharge pipe.
AT266258B (en) Method and device for winding an incandescent body for an electric incandescent lamp, discharge tube or the like.
CH234229A (en) High-voltage coils, in particular for transducers, and processes for their manufacture.
CH275609A (en) Glass bulbs for incandescent lamps, discharge tubes and the like, and processes for their manufacture.
CH209236A (en) Gas discharge tube lamp.
CH230972A (en) Cathode ray tube and process for making the same.
CH233012A (en) Apparatus comprising an electric discharge tube with an electron mirror electrode.
CH242044A (en) Electric incandescent lamp in which the gas filling contains a maximum of 20% nitrogen and at least one noble gas.
CH245531A (en) Electric lamp.
CH218223A (en) Electric low pressure fluorescent tube and process for their manufacture.
CH221735A (en) Gas-filled electric light bulb for series connection.
CH224049A (en) Electric discharge tube.
CH271238A (en) Hot cathode for an electrical discharge device and method for making the same.
CH226336A (en) Pressed glass base for an electron tube and associated socket.
CH306186A (en) Electric incandescent lamp and process for their manufacture.
CH216061A (en) Electric low pressure fluorescent tube.
CH225051A (en) Process for the manufacture of electric discharge tubes which contain an electrode with a photoelectric surface.
CH226779A (en) Incandescent projection lamp.
CH209456A (en) Electric discharge tube.
CH210910A (en) Electric discharge tube.
DK57560C (en) Procedure for the production of tungsten-shaped incandescent filament lamps for electric incandescent lamps for general lighting purposes, in particular flat-core double coils and flat-core double coils.
ES144104A1 (en) An incandescent electric lamp filled with gas.
ES144987A1 (en) An electric incandescent lamp filled with gas.
ES146380A1 (en) An electric incandescent lamp filled with gas.