FR1171429A - Revêtement phosphorescent pour lampe à vapeur de mercure - Google Patents

Revêtement phosphorescent pour lampe à vapeur de mercure

Info

Publication number
FR1171429A
FR1171429A FR1171429DA FR1171429A FR 1171429 A FR1171429 A FR 1171429A FR 1171429D A FR1171429D A FR 1171429DA FR 1171429 A FR1171429 A FR 1171429A
Authority
FR
France
Prior art keywords
mercury vapor
vapor lamp
phosphorescent coating
phosphorescent
coating
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
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.)
GTE Sylvania Inc
Original Assignee
Sylvania Electric Products 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 Sylvania Electric Products Inc filed Critical Sylvania Electric Products Inc
Application granted granted Critical
Publication of FR1171429A publication Critical patent/FR1171429A/fr
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
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/44—Devices characterised by the luminescent material
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/70—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing phosphorus
    • C09K11/71—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing phosphorus also containing alkaline earth metals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Thermistors And Varistors (AREA)
FR1171429D 1956-03-02 1957-01-17 Revêtement phosphorescent pour lampe à vapeur de mercure Expired FR1171429A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US569055A US2901647A (en) 1956-03-02 1956-03-02 Discharge lamp and phosphor

Publications (1)

Publication Number Publication Date
FR1171429A true FR1171429A (fr) 1959-01-26

Family

ID=24273915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1171429D Expired FR1171429A (fr) 1956-03-02 1957-01-17 Revêtement phosphorescent pour lampe à vapeur de mercure

Country Status (3)

Country Link
US (1) US2901647A (fr)
FR (1) FR1171429A (fr)
GB (1) GB835034A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3110680A (en) * 1956-07-04 1963-11-12 Philips Corp Orthophosphate phosphor compositions
US3278450A (en) * 1963-11-01 1966-10-11 Sylvania Electric Prod Orthophosphate phosphor compositions
US3887813A (en) * 1967-06-26 1975-06-03 Instrumentation Specialties Co Short wavelength fluorescent light source
US3525864A (en) * 1968-06-18 1970-08-25 F C Griblin Lighting means excited by ultra-violet radiation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563900A (en) * 1947-06-21 1951-08-14 Westinghouse Electric Corp Phosphor and method of making
US2748303A (en) * 1949-11-10 1956-05-29 Westinghouse Electric Corp Color-corrected light source and phosphors therefor
US2723958A (en) * 1951-04-10 1955-11-15 Sylvania Electric Prod Zinc phosphate phosphors

Also Published As

Publication number Publication date
GB835034A (en) 1960-05-18
US2901647A (en) 1959-08-25

Similar Documents

Publication Publication Date Title
CH344133A (de) Niederdruckquecksilberdampfentladungslampe
FR1057594A (fr) Lampe à vapeur de mercure
FR1171429A (fr) Revêtement phosphorescent pour lampe à vapeur de mercure
CH331363A (de) Hochdruck-Dampfentladungslampe
FR1170238A (fr) Passe-vue magasin pour lanterne de projection
FR1187754A (fr) Lampe à incandescence pour projections
AT198835B (de) Quecksilberdampfentladungslampe
FR1180967A (fr) Lampe à arc, notamment pour projecteurs de film
FR1143851A (fr) Lampe code pour projecteurs
FR1161885A (fr) Tubes à décharge en atmosphère gazeuse
FR1154854A (fr) Tubes métalliques pour tous montages
FR1168081A (fr) Composition phosphorescente pour lampe à décharge électrique
FR1150468A (fr) Lampe à décharges
FR1159342A (fr) Lampe fluorescente pour utilisation horticole
FR1163227A (fr) Applique pour lampe tubulaire
DK85794C (da) Fremgangsmåde til fremstilling af elektriske udladningsrør.
FR1186209A (fr) électrode pour lampe à arc court
FR1213661A (fr) Ballast pour lampes fluorescentes
DK87398C (da) Lavtrykskviksølvdampudladningslampe.
AT192509B (de) Kathodensystem für Quecksilberdampf-Entladungsgefäße
FR1242006A (fr) Cathode pour lampes de décharge
FR67450E (fr) électrode activée pour lampe à décharge
FR1208330A (fr) Ballast pour lampe à décharge
FR1174044A (fr) Dispositifs pour tubes à décharge
FR1238693A (fr) Anode pour lampes à décharge