NL189985C - Fluorescentielamp. - Google Patents

Fluorescentielamp.

Info

Publication number
NL189985C
NL189985C NLAANVRAGE8101270,A NL8101270A NL189985C NL 189985 C NL189985 C NL 189985C NL 8101270 A NL8101270 A NL 8101270A NL 189985 C NL189985 C NL 189985C
Authority
NL
Netherlands
Prior art keywords
fluorescent lamp
fluorescent
lamp
Prior art date
Application number
NLAANVRAGE8101270,A
Other languages
English (en)
Dutch (nl)
Other versions
NL189985B (nl
NL8101270A (nl
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of NL8101270A publication Critical patent/NL8101270A/nl
Publication of NL189985B publication Critical patent/NL189985B/xx
Application granted granted Critical
Publication of NL189985C publication Critical patent/NL189985C/xx

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
NLAANVRAGE8101270,A 1980-03-17 1981-03-16 Fluorescentielamp. NL189985C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13099780 1980-03-17
US06/130,997 US4357559A (en) 1980-03-17 1980-03-17 Fluorescent lamp utilizing phosphor combination

Publications (3)

Publication Number Publication Date
NL8101270A NL8101270A (nl) 1981-10-16
NL189985B NL189985B (nl) 1993-04-16
NL189985C true NL189985C (nl) 1993-09-16

Family

ID=22447398

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8101270,A NL189985C (nl) 1980-03-17 1981-03-16 Fluorescentielamp.

Country Status (6)

Country Link
US (1) US4357559A (xx)
JP (1) JPS5916707B2 (xx)
DE (1) DE3109538A1 (xx)
FR (1) FR2478374A1 (xx)
GB (1) GB2071909B (xx)
NL (1) NL189985C (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61102305U (xx) * 1984-12-11 1986-06-30
US5129315A (en) * 1987-10-02 1992-07-14 Nestec S.A. Apparatus for forming an array of extruded filaments
US5373216A (en) * 1992-12-21 1994-12-13 General Electric Company Electrodeless arc tube with stabilized condensate location
EP0755570B1 (en) * 1995-02-10 1998-11-11 Koninklijke Philips Electronics N.V. Lighting unit, electrodeless low-pressure discharge lamp, and discharge vessel
US5592052A (en) * 1995-06-13 1997-01-07 Matsushita Electric Works R&D Laboratory Variable color temperature fluorescent lamp
US6157126A (en) * 1997-03-13 2000-12-05 Matsushita Electric Industrial Co., Ltd. Warm white fluorescent lamp
US6433478B1 (en) * 1999-11-09 2002-08-13 Matsushita Electric Industrial Co., Ltd. High frequency electrodeless compact fluorescent lamp
US6525460B1 (en) 2000-08-30 2003-02-25 General Electric Company Very high color rendition fluorescent lamps
US6452324B1 (en) 2000-08-30 2002-09-17 General Electric Company Fluorescent lamp for grocery lighting
DE10058852A1 (de) * 2000-11-27 2002-06-06 Raylux Gmbh Kompakte elektrodenlose Niederdruck-Gasentladungslampe mit erhöhter Lebensdauer
US6683405B2 (en) * 2001-06-26 2004-01-27 Koninklijke Philips Electronics N.V. Fluorescent CWX lamp with reduced mercury
US20080258629A1 (en) * 2007-04-20 2008-10-23 Rensselaer Polytechnic Institute Apparatus and method for extracting power from and controlling temperature of a fluorescent lamp

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875453A (en) * 1973-08-10 1975-04-01 Westinghouse Electric Corp Lamp with high color-discrimination capability
NL164697C (nl) * 1973-10-05 1981-01-15 Philips Nv Lagedrukkwikdampontladingslamp.
US4069441A (en) * 1974-05-06 1978-01-17 U.S. Philips Corporation Electric gas discharge lamp having two superposed luminescent layers
DE2601587B2 (de) * 1975-01-20 1979-11-08 General Electric Co., Schenectady, N.Y. (V.St.A.) Leuchtstofflampe
US4176294A (en) * 1975-10-03 1979-11-27 Westinghouse Electric Corp. Method and device for efficiently generating white light with good rendition of illuminated objects
NL181470C (nl) * 1977-08-23 1987-08-17 Philips Nv Lagedrukkwikdampontladingslamp.
NL182998C (nl) * 1977-05-06 1988-06-16 Philips Nv Lagedrukkwikdampontladingslamp.
US4263530A (en) * 1979-07-17 1981-04-21 Westinghouse Electric Corp. Warm white fluorescent lamp having good efficacy and color rendering

Also Published As

Publication number Publication date
GB2071909A (en) 1981-09-23
JPS56136451A (en) 1981-10-24
NL189985B (nl) 1993-04-16
GB2071909B (en) 1983-08-17
JPS5916707B2 (ja) 1984-04-17
US4357559A (en) 1982-11-02
DE3109538A1 (de) 1982-02-18
FR2478374A1 (fr) 1981-09-18
NL8101270A (nl) 1981-10-16
FR2478374B1 (xx) 1983-12-30

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BC A request for examination has been filed
V4 Discontinued because of reaching the maximum lifetime of a patent

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