GB340203A - Improvements in or relating to methods of stabilizing the light emitted by a discharge tube lamp - Google Patents

Improvements in or relating to methods of stabilizing the light emitted by a discharge tube lamp

Info

Publication number
GB340203A
GB340203A GB2216529A GB2216529A GB340203A GB 340203 A GB340203 A GB 340203A GB 2216529 A GB2216529 A GB 2216529A GB 2216529 A GB2216529 A GB 2216529A GB 340203 A GB340203 A GB 340203A
Authority
GB
United Kingdom
Prior art keywords
discharge tube
neon
pressure
stabilizing
relating
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
GB2216529A
Other languages
English (en)
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.)
CLAUDE NEON LIGHTS Inc
Original Assignee
CLAUDE NEON LIGHTS Inc
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 CLAUDE NEON LIGHTS Inc filed Critical CLAUDE NEON LIGHTS Inc
Priority to GB2216529A priority Critical patent/GB340203A/en
Priority to FR679988D priority patent/FR679988A/fr
Priority to BE363095D priority patent/BE363095A/xx
Publication of GB340203A publication Critical patent/GB340203A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
    • H01J61/20—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent mercury vapour

Landscapes

  • Discharge Lamp (AREA)
GB2216529A 1929-07-18 1929-07-18 Improvements in or relating to methods of stabilizing the light emitted by a discharge tube lamp Expired GB340203A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2216529A GB340203A (en) 1929-07-18 1929-07-18 Improvements in or relating to methods of stabilizing the light emitted by a discharge tube lamp
FR679988D FR679988A (fr) 1929-07-18 1929-08-07 Procédé pour la stabilisation de la lumière émise par une lampe tubulaire à gaz raréfié
BE363095D BE363095A (enrdf_load_stackoverflow) 1929-07-18 1929-08-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2216529A GB340203A (en) 1929-07-18 1929-07-18 Improvements in or relating to methods of stabilizing the light emitted by a discharge tube lamp

Publications (1)

Publication Number Publication Date
GB340203A true GB340203A (en) 1930-12-18

Family

ID=10174997

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2216529A Expired GB340203A (en) 1929-07-18 1929-07-18 Improvements in or relating to methods of stabilizing the light emitted by a discharge tube lamp

Country Status (3)

Country Link
BE (1) BE363095A (enrdf_load_stackoverflow)
FR (1) FR679988A (enrdf_load_stackoverflow)
GB (1) GB340203A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE363095A (enrdf_load_stackoverflow) 1929-09-30
FR679988A (fr) 1930-04-23

Similar Documents

Publication Publication Date Title
GB545592A (en) Improvements in or relating to gaseous electric discharge lamps
GB340203A (en) Improvements in or relating to methods of stabilizing the light emitted by a discharge tube lamp
GB501794A (en) Improvements in and relating to methods of illumination and electric discharge lamps therefor
GB355175A (en) Improvements in or relating to electric lamps
GB542211A (en) Improvements in or relating to optical projection apparatus
GB453014A (en) Improvements in decorative artificial lighting
GB427111A (en) Improvements in and relating to illuminating systems comprising metal vapour electric discharge lamps combined with incandescent lamps
GB733906A (en) Improvements in or relating to gas discharge lamps
GB356332A (en) Improvements in or relating to electric luminous discharge tubes
GB360446A (en) Improvements in or relating to luminescent gas discharge tubes
GB302643A (en) Improvements in electric discharge devices
GB358399A (en) Improvements in or relating to electric lamps
GB340229A (en) Improvements in or relating to beam beacons
GB431409A (en) Improvements in or relating to luminous electric discharge tubes
GB360339A (en) Improvements in or relating to electric lamps
GB371372A (en) Improvements in electric rare gas discharge lamps
US1748396A (en) Electric lamp
GB355173A (enrdf_load_stackoverflow)
GB364088A (en) Improvements in electric rare gas illuminating lamps
GB403638A (en) Improvements in flashlight devices suitable for photographic and the like purposes
GB309464A (en) Improvements in lighting units
GB501038A (en) Improvements in luminous gas-discharge tubes
GB467692A (en) Improvements in or relating to electric discharge lamps
GB191319439A (en) Improvements in Illuminating and Advertising Devices.
FR797053A (fr) Lampe à vapeur de mercure à haute pression avec remplissage de base en gaz rare et électrodes incandescentes