AU258838B2 - Improvements in or relating togas-filled incandescent lamps having an incandescent filament of tungsten - Google Patents

Improvements in or relating togas-filled incandescent lamps having an incandescent filament of tungsten

Info

Publication number
AU258838B2
AU258838B2 AU20254/62A AU2025462A AU258838B2 AU 258838 B2 AU258838 B2 AU 258838B2 AU 20254/62 A AU20254/62 A AU 20254/62A AU 2025462 A AU2025462 A AU 2025462A AU 258838 B2 AU258838 B2 AU 258838B2
Authority
AU
Australia
Prior art keywords
incandescent
tungsten
filled
filament
relating togas
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
AU20254/62A
Other versions
AU2025462A (en
Inventor
Schroder Johann
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 AU258838B2 publication Critical patent/AU258838B2/en
Publication of AU2025462A publication Critical patent/AU2025462A/en
Expired legal-status Critical Current

Links

AU20254/62A 1961-07-26 1962-07-23 Improvements in or relating togas-filled incandescent lamps having an incandescent filament of tungsten Expired AU258838B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEDEN20382 1961-07-26

Publications (2)

Publication Number Publication Date
AU258838B2 true AU258838B2 (en) 1964-01-23
AU2025462A AU2025462A (en) 1964-01-23

Family

ID=

Similar Documents

Publication Publication Date Title
AU258838B2 (en) Improvements in or relating togas-filled incandescent lamps having an incandescent filament of tungsten
AU2025462A (en) Improvements in or relating togas-filled incandescent lamps having an incandescent filament of tungsten
CA620443A (en) Incandescent lamp
CA633388A (en) Incandescent lamp
AU261547B2 (en) Incandescent headlight lamp
CA652578A (en) Multiple filament incandescent lamp
CA621195A (en) Coated electric incandescent lamp envelope and process therefore
AU262848B2 (en) Incandescent lamps
CA614580A (en) Flashing incandescent lamp
AU1977962A (en) Incandescent headlight lamp
AU261610B2 (en) Electric incandescent lamps containing hydrogen and having high-melting-point carbide filaments
CA650355A (en) Electric incandescent lamp
CA613134A (en) Electric incandescent lamp
CA643080A (en) Multiple-filament incandescent lamp
AU3135563A (en) Incandescent lamps
CA713196A (en) Gas-filled incandescent lamp having an incandescent body of tungsten
AU1902762A (en) Electric incandescent lamps containing hydrogen and having high-melting-point carbide filaments
CA618875A (en) Lamp bulb feeder
CA566022A (en) Electric incandescent lamp filament support
AU250114B2 (en) Improvements in electric incandescent lamps
CA558967A (en) Electric incandescent filament lamps
AU1454062A (en) Improvements in electric incandescent lamps
CA601411A (en) Electric incandescent lamp
AU250709B2 (en) Improvements in or relating togas-filled electric incandescent lamps
AU274720B2 (en) Electric incandescent lamp