GB2027266B - Low-pressure mercury vapour discharge lamp - Google Patents

Low-pressure mercury vapour discharge lamp

Info

Publication number
GB2027266B
GB2027266B GB7920474A GB7920474A GB2027266B GB 2027266 B GB2027266 B GB 2027266B GB 7920474 A GB7920474 A GB 7920474A GB 7920474 A GB7920474 A GB 7920474A GB 2027266 B GB2027266 B GB 2027266B
Authority
GB
United Kingdom
Prior art keywords
low
discharge lamp
pressure mercury
mercury vapour
vapour discharge
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
GB7920474A
Other versions
GB2027266A (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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of GB2027266A publication Critical patent/GB2027266A/en
Application granted granted Critical
Publication of GB2027266B publication Critical patent/GB2027266B/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
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
    • 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
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7715—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing cerium
    • C09K11/7721—Aluminates
    • 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
    • C09K11/66—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing germanium, tin or lead
    • C09K11/666—Aluminates; Silicates
    • 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
    • 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
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/774—Borates
    • 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
    • H01J61/48—Separate coatings of different luminous materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
GB7920474A 1978-06-14 1979-06-12 Low-pressure mercury vapour discharge lamp Expired GB2027266B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782826091 DE2826091A1 (en) 1978-06-14 1978-06-14 MERCURY VAPOR LOW-PRESSURE DISCHARGE LAMP FOR RADIATION PURPOSES

Publications (2)

Publication Number Publication Date
GB2027266A GB2027266A (en) 1980-02-13
GB2027266B true GB2027266B (en) 1982-08-25

Family

ID=6041779

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7920474A Expired GB2027266B (en) 1978-06-14 1979-06-12 Low-pressure mercury vapour discharge lamp

Country Status (4)

Country Link
BE (1) BE876982A (en)
DE (1) DE2826091A1 (en)
GB (1) GB2027266B (en)
SE (1) SE7905214L (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4499403A (en) * 1979-09-06 1985-02-12 General Electric Company Skin tanning fluorescent lamp construction utilizing a phosphor combination
DE3121689C2 (en) * 1981-06-01 1983-07-07 Friedrich 6000 Frankfurt Wolff Fluorescent lamp with a radiation maximum in the UVA range
DE3151494A1 (en) * 1981-12-24 1983-07-21 Mutzhas Maximilian F METHOD FOR PHOTOTHERAPY OF DERMATOSES, ESPECIALLY PSORIASIS
NL8303798A (en) * 1983-01-13 1984-08-01 Philips Nv LOW-PRESSURE MERCURY DISCHARGE LAMP.
DE3431692A1 (en) * 1984-08-29 1986-03-06 Friedrich 7800 Freiburg Wolff FLUORESCENT LAMP
US4703224A (en) * 1985-01-07 1987-10-27 Gte Products Corporation Fluorescent lamp substantially approximating the ultraviolet spectrum of natural sunlight
DE3544800A1 (en) * 1985-12-18 1987-06-25 Philips Patentverwaltung UVA LOW-PRESSURE MERCURY STEAM DISCHARGE LAMP FOR BROWNING PURPOSES
DE3729711A1 (en) * 1987-09-04 1989-03-23 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh MERCURY LOW PRESSURE DISCHARGE LAMP FOR UV RADIATION
DE3737605A1 (en) * 1987-11-05 1989-05-18 Mutzhas Maximilian F Ultraviolet fluorescent lamp without any UV-B radiation
DE69106911T2 (en) * 1990-03-21 1995-08-17 Philips Electronics Nv Low pressure mercury vapor discharge lamp for tanning purposes.
DE29606857U1 (en) * 1996-04-16 1998-01-29 Weth, Gosbert, Dr.med. Dr.rer.nat., 95346 Stadtsteinach Illuminants for therapeutic purposes
DE19845302C2 (en) * 1998-10-01 2002-12-05 Uv Power Licht Gmbh Fluorescent Lamp
DE10058852A1 (en) * 2000-11-27 2002-06-06 Raylux Gmbh Compact, electrodeless, low-pressure gas discharge lamp with increased service life
ES2178614B1 (en) * 2000-12-18 2004-11-16 Enco Electronic, S.A. PERFECTED SOLARIUM.
EP1504792A1 (en) * 2003-08-08 2005-02-09 Enco Electronics, S.A. Tanning system

Also Published As

Publication number Publication date
SE7905214L (en) 1979-12-15
DE2826091A1 (en) 1980-01-03
GB2027266A (en) 1980-02-13
BE876982A (en) 1979-10-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee