CA840470A - Sodium vapour discharge lamp - Google Patents

Sodium vapour discharge lamp

Info

Publication number
CA840470A
CA840470A CA840470A CA840470DA CA840470A CA 840470 A CA840470 A CA 840470A CA 840470 A CA840470 A CA 840470A CA 840470D A CA840470D A CA 840470DA CA 840470 A CA840470 A CA 840470A
Authority
CA
Canada
Prior art keywords
discharge lamp
vapour discharge
sodium vapour
sodium
lamp
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
CA840470A
Inventor
O. W. Van Der Stelt Ernest
C. Van Velzen Henricus
De Vrijer Bertus
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
Publication date
Application granted granted Critical
Publication of CA840470A publication Critical patent/CA840470A/en
Expired legal-status Critical Current

Links

CA840470A Sodium vapour discharge lamp Expired CA840470A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA840470T

Publications (1)

Publication Number Publication Date
CA840470A true CA840470A (en) 1970-04-28

Family

ID=36324669

Family Applications (1)

Application Number Title Priority Date Filing Date
CA840470A Expired CA840470A (en) Sodium vapour discharge lamp

Country Status (1)

Country Link
CA (1) CA840470A (en)

Similar Documents

Publication Publication Date Title
CA943614A (en) Wall-stabilized high-pressure mercury vapour discharge lamp
CA933578A (en) High-pressure sodium vapour discharge lamp
CA957007A (en) Electric filament lamp or discharge lamp
CA933998A (en) Metal-halide discharge lamps
AU3373771A (en) Foam-encased lamp
CA833717A (en) Sodium vapour discharge lamp
AU4644472A (en) Improved vapour discharge lamps
CA927901A (en) Mercury-vapor lamp
CA967634A (en) Vapour discharge lamps
CA840470A (en) Sodium vapour discharge lamp
CA954960A (en) Lampholder
CA958065A (en) Electric filament lamp or discharge lamp
AU470179B2 (en) High-pressure sodium vapour discharge lamp
CA866717A (en) Sodium vapour discharge lamp
CA923959A (en) Oblong discharge lamp
CA790157A (en) Sodium vapour discharge lamp
AU2754971A (en) High-pressure sodium vapour discharge lamp
CA847491A (en) Discharge lamp
CA834877A (en) Discharge lamp
CA850241A (en) Discharge lamps
CA792350A (en) Sodium vapor discharge lamp
AU455366B2 (en) Metal vapour discharge lamp
AU449000B2 (en) Low pressure sodium vapour discharge lamp
CA881695A (en) Low-pressure sodium vapour discharge lamp
CA857433A (en) Alumina-ceramic sodium vapor lamp