CA857434A - Incandescent lamp with tantalum carbide filament and nitrogen gas atmosphere - Google Patents

Incandescent lamp with tantalum carbide filament and nitrogen gas atmosphere

Info

Publication number
CA857434A
CA857434A CA857434A CA857434DA CA857434A CA 857434 A CA857434 A CA 857434A CA 857434 A CA857434 A CA 857434A CA 857434D A CA857434D A CA 857434DA CA 857434 A CA857434 A CA 857434A
Authority
CA
Canada
Prior art keywords
nitrogen gas
gas atmosphere
incandescent lamp
tantalum carbide
carbide filament
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
CA857434A
Inventor
A. Johansen Herman
Corth Richard
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
Publication date
Application granted granted Critical
Publication of CA857434A publication Critical patent/CA857434A/en
Expired legal-status Critical Current

Links

CA857434A Incandescent lamp with tantalum carbide filament and nitrogen gas atmosphere Expired CA857434A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA857434T

Publications (1)

Publication Number Publication Date
CA857434A true CA857434A (en) 1970-12-01

Family

ID=36342941

Family Applications (1)

Application Number Title Priority Date Filing Date
CA857434A Expired CA857434A (en) Incandescent lamp with tantalum carbide filament and nitrogen gas atmosphere

Country Status (1)

Country Link
CA (1) CA857434A (en)

Similar Documents

Publication Publication Date Title
CA959917A (en) Incandescent lamp base and method
ZA711508B (en) Incandescent lamp manufacture
IT987420B (en) INCANDESCENT LAMP WITH TUNGSTEN FILAMENT AND FILLING GAS
CA952172A (en) Miniature incandescent lamp having integral bulb and base
CA926915A (en) Compact single-ended incandescent lamp having improved filament mount assembly
CA1022603A (en) Incandescent lamp with cavities adjacent foil welds
CA997822A (en) Filament support for incandescent lamp
CA920205A (en) Gas and/or vapour discharge lamp provided with an elongated discharge tube
CA850566A (en) Getter for incandescent lamps and similar devices
CA857437A (en) Tubular incandescent lamp having coiled filament with varied-pitch segments
CA875149A (en) Direct filament enclosed incandescent lamps and contact means therefor
AU407511B2 (en) Improvements in tungsten-halogen incandescent lamps
CA838781A (en) Electric incandescent lamp with shock and vibration resistant filament support structure
CA858678A (en) Incandescent lamp base
AU1270670A (en) Improvements in tungsten-halogen incandescent lamps
CA884032A (en) Integral ballast, lampholder support and wireway
CA797955A (en) Electric incandescent lamp and filament
CA912100A (en) Incandescent filament lamps
CA912102A (en) Incandescent filament lamps
CA912101A (en) Incandescent filament lamps
CA895522A (en) Incandescent lamp with halogen and mercury
FR2000389A1 (en) INCANDESCENT LAMP WITH TANTALUM CARBIDE FILAMENT AND NITROGEN ATMOSPHERE
CA835304A (en) Midget incandescent lamps
AU456085B2 (en) Gas and/or vapour discharge lamp provided with an elongated discharge tube
CA857436A (en) Incandescent lamp manufacture