BR7501449A - ELECTRIC GAS DISCHARGE LAMP - Google Patents

ELECTRIC GAS DISCHARGE LAMP

Info

Publication number: BR7501449A
Authority: BR; Brazil
Prior art keywords: discharge lamp; gas discharge; electric gas; electric; lamp
Prior art date: 1974-03-15

Application number

BR1449/75A

Other languages

Portuguese (pt)

Inventor

L Manders

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.)

1974-03-15

Filing date

1975-03-12

Publication date

1975-12-23

1975-03-12 Application filed by Philips Nv filed Critical Philips Nv

1975-12-23 Publication of BR7501449A publication Critical patent/BR7501449A/en

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
- H01J61/48—Separate coatings of different luminous materials
- 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
- C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/7774—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
- C09K11/74—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth
- C09K11/75—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth containing antimony
- C09K11/76—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth containing antimony also containing phosphorus and halogen, e.g. halophosphates
- 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
- C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
- C09K11/7784—Chalcogenides
- C09K11/7787—Oxides

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)
Application Of Or Painting With Fluid Materials (AREA)
Circuit Arrangements For Discharge Lamps (AREA)
Spectrometry And Color Measurement (AREA)
Luminescent Compositions (AREA)

BR1449/75A 1974-03-15 1975-03-12 ELECTRIC GAS DISCHARGE LAMP BR7501449A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7403467.A NL165605C (en)	1974-03-15	1974-03-15	ELECTRIC GAS DISCHARGE LAMP.

Publications (1)

Publication Number	Publication Date
BR7501449A true BR7501449A (en)	1975-12-23

Family

ID=19820960

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR1449/75A BR7501449A (en)	1974-03-15	1975-03-12	ELECTRIC GAS DISCHARGE LAMP

Country Status (20)

Country	Link
JP (1)	JPS53867B2 (en)
AR (1)	AR209763A1 (en)
AT (1)	AT339428B (en)
BE (1)	BE826651A (en)
BR (1)	BR7501449A (en)
CA (1)	CA1020620A (en)
CH (1)	CH578251A5 (en)
DE (1)	DE2509931C3 (en)
DK (1)	DK139949B (en)
FI (1)	FI57853C (en)
FR (1)	FR2264389B1 (en)
GB (1)	GB1480876A (en)
IL (1)	IL46810A (en)
IN (1)	IN143975B (en)
IT (1)	IT1034215B (en)
NL (1)	NL165605C (en)
NO (1)	NO140156C (en)
SE (1)	SE403535B (en)
YU (1)	YU59775A (en)
ZA (1)	ZA751295B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL181470C (en) *	1977-08-23	1987-08-17	Philips Nv	LOW-PRESSURE MERCURY DISCHARGE LAMP.
US4070598A (en) *	1976-11-08	1978-01-24	General Electric Company	Fluorescent lamp with second phosphor layer
FR2379160A1 (en) *	1977-01-28	1978-08-25	Gen Electric	PERFECTED FLUORESCENT LAMP
NL182998C (en) *	1977-05-06	1988-06-16	Philips Nv	LOW-PRESSURE MERCURY DISCHARGE LAMP.
EP0010991A3 (en) *	1978-11-06	1980-05-28	Westinghouse Electric Corporation	Light source for illuminating objects with enhanced perceived coloration
US4431941A (en) *	1979-06-11	1984-02-14	Gte Products Corporation	Fluorescent lamp having double phosphor layer
US4305019A (en) *	1979-12-31	1981-12-08	Westinghouse Electric Corp.	Warm-white fluorescent lamp having good efficacy and color rendering and using special phosphor blend as separate undercoat
JP3149444B2 (en) *	1991-01-30	2001-03-26	東芝ライテック株式会社	Low pressure mercury vapor discharge lamp
DE10152217A1 (en) *	2001-10-23	2003-04-30	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Fluorescent composition for low pressure discharge lamps
US7768189B2 (en) *	2004-08-02	2010-08-03	Lumination Llc	White LEDs with tunable CRI
DE102008017606A1 (en) *	2008-04-08	2009-10-15	Litec-Lll Gmbh	Low-pressure gas discharge lamp for influencing the body's melatonin balance

1974
- 1974-03-15 NL NL7403467.A patent/NL165605C/en active
1975
- 1975-03-03 ZA ZA00751295A patent/ZA751295B/en unknown
- 1975-03-05 IN IN430/CAL/75A patent/IN143975B/en unknown
- 1975-03-06 CA CA221,647A patent/CA1020620A/en not_active Expired
- 1975-03-06 AR AR257858A patent/AR209763A1/en active
- 1975-03-07 DE DE2509931A patent/DE2509931C3/en not_active Expired
- 1975-03-12 JP JP2917875A patent/JPS53867B2/ja not_active Expired
- 1975-03-12 YU YU00597/75A patent/YU59775A/en unknown
- 1975-03-12 AT AT189875A patent/AT339428B/en not_active IP Right Cessation
- 1975-03-12 IT IT21189/75A patent/IT1034215B/en active
- 1975-03-12 BR BR1449/75A patent/BR7501449A/en unknown
- 1975-03-12 NO NO750833A patent/NO140156C/en unknown
- 1975-03-12 IL IL46810A patent/IL46810A/en unknown
- 1975-03-12 CH CH314375A patent/CH578251A5/xx not_active IP Right Cessation
- 1975-03-12 DK DK101175AA patent/DK139949B/en unknown
- 1975-03-12 GB GB10307/75A patent/GB1480876A/en not_active Expired
- 1975-03-12 FI FI750713A patent/FI57853C/en not_active IP Right Cessation
- 1975-03-12 SE SE7502740A patent/SE403535B/en unknown
- 1975-03-13 BE BE154305A patent/BE826651A/en not_active IP Right Cessation
- 1975-03-14 FR FR7508032A patent/FR2264389B1/fr not_active Expired

Also Published As

Publication number	Publication date
JPS50127480A (en)	1975-10-07
NO140156B (en)	1979-04-02
YU59775A (en)	1982-06-30
BE826651A (en)	1975-09-15
SE403535B (en)	1978-08-21
IL46810A0 (en)	1975-05-22
SE7502740L (en)	1975-09-16
DE2509931A1 (en)	1975-09-25
AT339428B (en)	1977-10-25
DK139949B (en)	1979-05-21
AR209763A1 (en)	1977-05-31
FR2264389B1 (en)	1979-09-28
DK139949C (en)	1979-10-22
FR2264389A1 (en)	1975-10-10
ATA189875A (en)	1977-02-15
JPS53867B2 (en)	1978-01-12
CH578251A5 (en)	1976-07-30
FI57853C (en)	1981-08-07
NL7403467A (en)	1975-09-17
ZA751295B (en)	1976-10-27
NL165605C (en)	1981-04-15
AU7914875A (en)	1976-09-23
DE2509931C3 (en)	1979-09-06
GB1480876A (en)	1977-07-27
IL46810A (en)	1977-01-31
IT1034215B (en)	1979-09-10
FI57853B (en)	1980-06-30
DK101175A (en)	1975-09-16
FI750713A (en)	1975-09-16
DE2509931B2 (en)	1979-01-11
NO140156C (en)	1979-07-18
NO750833L (en)	1975-09-16
CA1020620A (en)	1977-11-08
IN143975B (en)	1978-03-04

Publication	Publication Date	Title
BR7502258A (en)	1976-02-17	INCANDESCENT ELECTRIC LAMP
AT360617B (en)	1981-01-26	ELECTRIC DISCHARGE LAMP
NL7508243A (en)	1976-01-19	GAS DISCHARGE LAMP.
BE829138A (en)	1975-11-17	ELECTRIC LAMP
BR7504412A (en)	1976-07-06	LOW PRESSURE GAS DISCHARGE LAMP
BR7501449A (en)	1975-12-23	ELECTRIC GAS DISCHARGE LAMP
IT1038753B (en)	1979-11-30	ELECTRIC GAS DISCHARGE BULB
AT354562B (en)	1979-01-10	ELECTRIC HIGH PRESSURE DISCHARGE TUBES OR LAMP
SE7513380L (en)	1976-05-31	HIGH PRESSURE GAS DISCHARGE LAMP
BR7502709A (en)	1976-03-16	ELECTRIC GAS DISCHARGE LAMP
SU539344A1 (en)	1976-12-15	Gas discharge bottom lamp
NL168652C (en)	1982-04-16	GAS DISCHARGE LAMP UNIT.
SE7411188L (en)	1976-03-05	GAS LAMP
AU491421B2 (en)	1976-09-23	Electric gas discharge lamp
BR7303005D0 (en)	1974-12-31	GAS DISCHARGE LAMP
IS2239A7 (en)	1974-11-29	Electric hand lamp
NL7409425A (en)	1975-01-21	ELECTRIC GAS DISCHARGE LAMP.