NL8203040A - Lagedrukkwikdampontladingslamp. - Google Patents

Lagedrukkwikdampontladingslamp. Download PDF

Info

Publication number
NL8203040A
NL8203040A NL8203040A NL8203040A NL8203040A NL 8203040 A NL8203040 A NL 8203040A NL 8203040 A NL8203040 A NL 8203040A NL 8203040 A NL8203040 A NL 8203040A NL 8203040 A NL8203040 A NL 8203040A
Authority
NL
Netherlands
Prior art keywords
color
luminescent
lamp
activated
lamps
Prior art date
Application number
NL8203040A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Priority to NL8203040A priority Critical patent/NL8203040A/nl
Priority to EP83201061A priority patent/EP0100122B1/en
Priority to DE8383201061T priority patent/DE3361488D1/de
Priority to HU832643A priority patent/HU189725B/hu
Priority to FI832717A priority patent/FI72225C/fi
Priority to JP58135999A priority patent/JPH0613700B2/ja
Priority to ES524513A priority patent/ES8404568A1/es
Priority to CA000433440A priority patent/CA1210436A/en
Priority to US06/518,495 priority patent/US4602188A/en
Publication of NL8203040A publication Critical patent/NL8203040A/nl

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

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Luminescent Compositions (AREA)
NL8203040A 1982-07-30 1982-07-30 Lagedrukkwikdampontladingslamp. NL8203040A (nl)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL8203040A NL8203040A (nl) 1982-07-30 1982-07-30 Lagedrukkwikdampontladingslamp.
EP83201061A EP0100122B1 (en) 1982-07-30 1983-07-19 Low-pressure mercury vapour discharge lamp
DE8383201061T DE3361488D1 (en) 1982-07-30 1983-07-19 Low-pressure mercury vapour discharge lamp
HU832643A HU189725B (en) 1982-07-30 1983-07-27 Mercury vapour discharge lamp of low pressure
FI832717A FI72225C (fi) 1982-07-30 1983-07-27 Laogtryckskvicksilveraongurladdningslampa.
JP58135999A JPH0613700B2 (ja) 1982-07-30 1983-07-27 低圧水銀蒸気放電ランプ
ES524513A ES8404568A1 (es) 1982-07-30 1983-07-28 Una lampara de descarga en vapor de mercurio a baja presion
CA000433440A CA1210436A (en) 1982-07-30 1983-07-28 Low-pressure mercury vapour discharge lamp
US06/518,495 US4602188A (en) 1982-07-30 1983-07-29 Low-pressure mercury vapor discharge lamp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8203040 1982-07-30
NL8203040A NL8203040A (nl) 1982-07-30 1982-07-30 Lagedrukkwikdampontladingslamp.

Publications (1)

Publication Number Publication Date
NL8203040A true NL8203040A (nl) 1984-02-16

Family

ID=19840092

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8203040A NL8203040A (nl) 1982-07-30 1982-07-30 Lagedrukkwikdampontladingslamp.

Country Status (9)

Country Link
US (1) US4602188A (fi)
EP (1) EP0100122B1 (fi)
JP (1) JPH0613700B2 (fi)
CA (1) CA1210436A (fi)
DE (1) DE3361488D1 (fi)
ES (1) ES8404568A1 (fi)
FI (1) FI72225C (fi)
HU (1) HU189725B (fi)
NL (1) NL8203040A (fi)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8600023A (nl) * 1986-01-08 1987-08-03 Philips Nv Lagedrukkwikdampontladingslamp.
US4847533A (en) * 1986-02-05 1989-07-11 General Electric Company Low pressure mercury discharge fluorescent lamp utilizing multilayer phosphor combination for white color illumination
DE68923833T2 (de) * 1988-06-20 1996-06-13 Mitsubishi Electric Corp Optischer Kopf mit Kippkorrekturservomechanismus.
EP0550937B1 (en) * 1992-01-07 1997-03-19 Koninklijke Philips Electronics N.V. Low-pressure mercury discharge lamp
US5714836A (en) * 1992-08-28 1998-02-03 Gte Products Corporation Fluorescent lamp with improved phosphor blend
US6137217A (en) * 1992-08-28 2000-10-24 Gte Products Corporation Fluorescent lamp with improved phosphor blend
US5854533A (en) * 1992-10-19 1998-12-29 Gte Products Corporation Fluorescent lamps with high color-rendering and high brightness
US5838101A (en) * 1992-10-28 1998-11-17 Gte Products Corporation Fluorescent lamp with improved CRI and brightness
US5612590A (en) * 1995-12-13 1997-03-18 Philips Electronics North America Corporation Electric lamp having fluorescent lamp colors containing a wide bandwidth emission red phosphor
US6157126A (en) * 1997-03-13 2000-12-05 Matsushita Electric Industrial Co., Ltd. Warm white fluorescent lamp
DE19730006A1 (de) * 1997-07-12 1999-01-14 Walter Dipl Chem Dr Rer N Tews Kompakte Energiesparlampe mit verbesserter Farbwiedergabe
DE19730005C2 (de) * 1997-07-12 1999-11-25 Walter Tews Silikat-Borat-Leuchtstoffe
DE19806213B4 (de) * 1998-02-16 2005-12-01 Tews, Walter, Dipl.-Chem. Dr.rer.nat.habil. Kompakte Energiesparlampe
JP3322225B2 (ja) * 1998-03-24 2002-09-09 松下電器産業株式会社 放電ランプおよび照明器具
US6085971A (en) * 1998-07-10 2000-07-11 Walter Tews Luminescent meta-borate substances
DE19844879A1 (de) * 1998-09-30 2000-04-06 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Leuchtstoffmischung und Leuchtstofflampe für Lebensmittelbeleuchtung
EP1048054B1 (en) * 1998-11-18 2003-09-24 Koninklijke Philips Electronics N.V. Luminescent material
US6525460B1 (en) 2000-08-30 2003-02-25 General Electric Company Very high color rendition fluorescent lamps
US6531823B2 (en) * 2000-12-18 2003-03-11 Koninklijke Philips Electronics N.V. Fluorescent colortone lamp with reduced mercury
US20030155857A1 (en) * 2002-02-21 2003-08-21 General Electric Company Fluorescent lamp with single phosphor layer
US6683406B2 (en) * 2002-06-24 2004-01-27 Koninklijke Philips Electronics N.V. Low pressure mercury vapor fluorescent lamps
DE102012203419A1 (de) 2011-07-29 2013-01-31 Osram Ag Leuchtstoff und Leuchtstofflampe denselben enthaltend

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL164697C (nl) * 1973-10-05 1981-01-15 Philips Nv Lagedrukkwikdampontladingslamp.
US4176299A (en) * 1975-10-03 1979-11-27 Westinghouse Electric Corp. Method for efficiently generating white light with good color rendition of illuminated objects
NL7905680A (nl) * 1979-07-23 1981-01-27 Philips Nv Luminescerend scherm.
JPS5641669A (en) * 1979-09-11 1981-04-18 Matsushita Electronics Corp Fluorescent lamp
JPS609541B2 (ja) * 1979-09-13 1985-03-11 松下電工株式会社 高効率けい光体組成物
US4315192A (en) * 1979-12-31 1982-02-09 Westinghouse Electric Corp. Fluorescent lamp using high performance phosphor blend which is protected from color shifts by a very thin overcoat of stable phosphor of similar chromaticity

Also Published As

Publication number Publication date
FI72225C (fi) 1987-04-13
EP0100122B1 (en) 1985-12-11
EP0100122A1 (en) 1984-02-08
FI832717A0 (fi) 1983-07-27
FI72225B (fi) 1986-12-31
US4602188A (en) 1986-07-22
ES524513A0 (es) 1984-04-16
CA1210436A (en) 1986-08-26
FI832717A (fi) 1984-01-31
HU189725B (en) 1986-07-28
DE3361488D1 (en) 1986-01-23
JPH0613700B2 (ja) 1994-02-23
ES8404568A1 (es) 1984-04-16
JPS5942758A (ja) 1984-03-09

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
A85 Still pending on 85-01-01
BV The patent application has lapsed