JPS5356879A - Low pressure mercury vapor discharge lamp - Google Patents

Low pressure mercury vapor discharge lamp

Info

Publication number
JPS5356879A
JPS5356879A JP12925077A JP12925077A JPS5356879A JP S5356879 A JPS5356879 A JP S5356879A JP 12925077 A JP12925077 A JP 12925077A JP 12925077 A JP12925077 A JP 12925077A JP S5356879 A JPS5356879 A JP S5356879A
Authority
JP
Japan
Prior art keywords
low pressure
discharge lamp
pressure mercury
mercury vapor
vapor 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.)
Pending
Application number
JP12925077A
Other languages
Japanese (ja)
Inventor
Kurisuchiaan Peeteru Rooberuto
Yuujiin Furenken Ruisu
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
Publication of JPS5356879A publication Critical patent/JPS5356879A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C09K11/7734—Aluminates
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
JP12925077A 1976-11-02 1977-10-29 Low pressure mercury vapor discharge lamp Pending JPS5356879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7612157A NL7612157A (en) 1976-11-02 1976-11-02 LOW-PRESSURE MERCURY DISCHARGE LAMP.

Publications (1)

Publication Number Publication Date
JPS5356879A true JPS5356879A (en) 1978-05-23

Family

ID=19827157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12925077A Pending JPS5356879A (en) 1976-11-02 1977-10-29 Low pressure mercury vapor discharge lamp

Country Status (9)

Country Link
JP (1) JPS5356879A (en)
BE (1) BE860368A (en)
BR (1) BR7707292A (en)
DE (1) DE2747330A1 (en)
ES (1) ES463747A1 (en)
FR (1) FR2369679A1 (en)
GB (1) GB1565128A (en)
IT (1) IT1088173B (en)
NL (1) NL7612157A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447756A (en) * 1980-04-08 1984-05-08 Tokyo Shibaura Denki Kabushiki Kaisha Fluorescent lamp with layer of plural phosphors having different particle sizes

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2844967A1 (en) * 1978-10-16 1980-04-30 Wolff System Service Gmbh STAINLESS FLUORESCENT LAMP FOR A RADIATION DEVICE
EP0348943A1 (en) * 1988-06-30 1990-01-03 Toshiba Lighting & Technology Corporation Fluorescent lamp

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4977893A (en) * 1972-11-03 1974-07-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4977893A (en) * 1972-11-03 1974-07-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447756A (en) * 1980-04-08 1984-05-08 Tokyo Shibaura Denki Kabushiki Kaisha Fluorescent lamp with layer of plural phosphors having different particle sizes

Also Published As

Publication number Publication date
FR2369679A1 (en) 1978-05-26
ES463747A1 (en) 1978-06-16
IT1088173B (en) 1985-06-10
NL7612157A (en) 1978-05-05
DE2747330A1 (en) 1978-05-11
GB1565128A (en) 1980-04-16
BE860368A (en) 1978-05-02
FR2369679B1 (en) 1982-10-15
BR7707292A (en) 1978-07-18

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