NL185481B - Lagedruknatriumdampontladingslamp. - Google Patents

Lagedruknatriumdampontladingslamp.

Info

Publication number: NL185481B
Authority: NL; Netherlands
Prior art keywords: low pressure; discharge lamp; vapor discharge; pressure sodium; sodium vapor
Prior art date: 1979-11-14

Application number

NLAANVRAGE7908311,A

Other languages

English (en)

Other versions

NL7908311A (nl

NL185481C (nl

Inventor

Leo Modestus Sprengers

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.)

1979-11-14

Filing date

1979-11-14

Publication date

1989-11-16

1979-11-14 Application filed by Philips Nv filed Critical Philips Nv

1979-11-14 Priority to NLAANVRAGE7908311,A priority Critical patent/NL185481C/nl

1980-11-06 Priority to CA000364122A priority patent/CA1155897A/en

1980-11-10 Priority to GB8036081A priority patent/GB2063557B/en

1980-11-11 Priority to HU802704A priority patent/HU191328B/hu

1980-11-11 Priority to JP15778880A priority patent/JPS5682562A/ja

1980-11-12 Priority to FR8024041A priority patent/FR2469800A1/fr

1980-11-12 Priority to BE0/202768A priority patent/BE886118A/fr

1980-11-13 Priority to DE19803042753 priority patent/DE3042753A1/de

1981-06-16 Publication of NL7908311A publication Critical patent/NL7908311A/nl

1983-05-25 Priority to US06/497,215 priority patent/US4441045A/en

1989-11-16 Publication of NL185481B publication Critical patent/NL185481B/nl

1990-04-17 Application granted granted Critical

1990-04-17 Publication of NL185481C publication Critical patent/NL185481C/nl

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers

NLAANVRAGE7908311,A 1979-11-14 1979-11-14 Lagedruknatriumdampontladingslamp. NL185481C (nl)

Priority Applications (9)

Application Number	Priority Date	Filing Date	Title
NLAANVRAGE7908311,A NL185481C (nl)	1979-11-14	1979-11-14	Lagedruknatriumdampontladingslamp.
CA000364122A CA1155897A (en)	1979-11-14	1980-11-06	Low-pressure sodium vapour discharge lamp
GB8036081A GB2063557B (en)	1979-11-14	1980-11-10	Low-pressure sodium vapour discharge lamp
JP15778880A JPS5682562A (en)	1979-11-14	1980-11-11	Low voltage sodium vapor discharge lamp
HU802704A HU191328B (en)	1979-11-14	1980-11-11	Lew pressure sodium-vapeur lamp
FR8024041A FR2469800A1 (fr)	1979-11-14	1980-11-12	Lampe a decharge dans la vapeur de sodium a basse pression
BE0/202768A BE886118A (fr)	1979-11-14	1980-11-12	Lampe a decharge dans la vapeur de sodium a basse pression
DE19803042753 DE3042753A1 (de)	1979-11-14	1980-11-13	Niederdrucknatriumdampfentladungslampe
US06/497,215 US4441045A (en)	1979-11-14	1983-05-25	Low-pressure sodium vapor discharge lamp

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NLAANVRAGE7908311,A NL185481C (nl)	1979-11-14	1979-11-14	Lagedruknatriumdampontladingslamp.
NL7908311		1979-11-14

Publications (3)

Publication Number	Publication Date
NL7908311A NL7908311A (nl)	1981-06-16
NL185481B true NL185481B (nl)	1989-11-16
NL185481C NL185481C (nl)	1990-04-17

Family

ID=19834167

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7908311,A NL185481C (nl)	1979-11-14	1979-11-14	Lagedruknatriumdampontladingslamp.

Country Status (9)

Country	Link
US (1)	US4441045A (nl)
JP (1)	JPS5682562A (nl)
BE (1)	BE886118A (nl)
CA (1)	CA1155897A (nl)
DE (1)	DE3042753A1 (nl)
FR (1)	FR2469800A1 (nl)
GB (1)	GB2063557B (nl)
HU (1)	HU191328B (nl)
NL (1)	NL185481C (nl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4591752A (en) *	1983-10-14	1986-05-27	Duro-Test Corporation	Incandescent lamp with high pressure rare gas filled tungsten-halogen element and transparent thick walled safety envelope
US5021718A (en) *	1990-02-01	1991-06-04	Gte Products Corporation	Negative glow discharge lamp
US5266864A (en) *	1990-02-01	1993-11-30	Gte Products Corporation	Negative glow discharge lamp with fill containing cesium or sodium
US5153479A (en) *	1991-05-13	1992-10-06	Gte Products Corporation	Miniature low-wattage neon light source
US5272406A (en) *	1991-05-13	1993-12-21	Gte Products Corporation	Miniature low-wattage neon light source
US5134336A (en) *	1991-05-13	1992-07-28	Gte Products Corporation	Fluorescent lamp having double-bore inner capillary tube
DE102004011976A1 (de) *	2004-03-10	2005-09-29	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Leuchtmittel mit einem Schichtsystem zur Reflektierung abgegebener infraroter Strahlung
US20060170361A1 (en) *	2005-01-31	2006-08-03	Osram Sylvania Inc.	Single-ended Arc Discharge Vessel with a Divider Wall
CN101553898A (zh) *	2006-05-01	2009-10-07	皇家飞利浦电子股份有限公司	低压放电灯

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE535143A (nl) *	1954-01-27
FR1199913A (fr) *	1957-07-18	1959-12-17	Philips Nv	Tube à décharge dans la vapeur de sodium, présentant la forme d'un u
BE623133A (nl) *	1961-10-04
US3949259A (en) *	1973-08-17	1976-04-06	U.S. Philips Corporation	Light-transmitting, thermal-radiation reflecting filter
NL180156C (nl) *	1976-10-29	1987-01-02	Philips Nv	Gas- en/of dampontladingslamp.
NL180464C (nl) *	1976-10-29	1987-02-16	Philips Nv	Lagedruknatriumdampontladingslamp.

1979
- 1979-11-14 NL NLAANVRAGE7908311,A patent/NL185481C/nl not_active IP Right Cessation
1980
- 1980-11-06 CA CA000364122A patent/CA1155897A/en not_active Expired
- 1980-11-10 GB GB8036081A patent/GB2063557B/en not_active Expired
- 1980-11-11 JP JP15778880A patent/JPS5682562A/ja active Pending
- 1980-11-11 HU HU802704A patent/HU191328B/hu unknown
- 1980-11-12 FR FR8024041A patent/FR2469800A1/fr active Granted
- 1980-11-12 BE BE0/202768A patent/BE886118A/fr not_active IP Right Cessation
- 1980-11-13 DE DE19803042753 patent/DE3042753A1/de active Granted
1983
- 1983-05-25 US US06/497,215 patent/US4441045A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US4441045A (en)	1984-04-03
GB2063557A (en)	1981-06-03
DE3042753A1 (de)	1981-09-24
BE886118A (fr)	1981-05-12
NL7908311A (nl)	1981-06-16
JPS5682562A (en)	1981-07-06
FR2469800A1 (fr)	1981-05-22
NL185481C (nl)	1990-04-17
GB2063557B (en)	1983-10-05
CA1155897A (en)	1983-10-25
DE3042753C2 (nl)	1989-04-06
HU191328B (en)	1987-02-27
FR2469800B1 (nl)	1983-07-22

Publication	Publication Date	Title
NL185479C (nl)	1990-04-17	Lagedrukgasontladingslamp.
NL7802992A (nl)	1978-10-02	Hogedruk-kwikdampontladingslamp.
NL179855C (nl)	1986-11-17	Hogedruknatriumdampontladingslamp.
NL177058C (nl)	1985-07-16	Hogedruknatriumdampontladingslamp.
NL178107C (nl)	1986-01-16	Hogedrukontladingslamp.
NL184032C (nl)	1989-03-16	Hogedruknatriumdampontladingslamp.
NL183794C (nl)	1989-01-16	Hogedrukkwikontladingslamp.
NL184712C (nl)	1989-10-02	Lagedrukkwikdampontladingslamp.
NL181469C (nl)	1987-08-17	Hogedrukkwikdampontladingslamp.
NL181157C (nl)	1987-06-16	Hogedruknatriumdampontladingslamp.
NL185481C (nl)	1990-04-17	Lagedruknatriumdampontladingslamp.
NL7703705A (nl)	1977-10-11	Hogedrukkwikdamp-ontladingslamp.
NL7801635A (nl)	1979-08-16	Lagedruknatriumdampontladingslamp.
NL7714424A (nl)	1978-06-29	Natriumdampontladingslamp.
NL180464C (nl)	1987-02-16	Lagedruknatriumdampontladingslamp.
NL185478C (nl)	1990-04-17	Hogedruknatriumdampontladingslamp.
NL175770C (nl)	1984-12-17	Hogedruknatriumdampontladingslamp.
AT375790B (de)	1984-09-10	Hochdrucknatriumdampfentladungslampe
NL7708430A (nl)	1978-03-23	Hogedruk-natriumdamplamp.
NL7713348A (nl)	1979-06-06	Hogedruknatriumdampontladingslamp.
NL193707B (nl)	2000-03-01	Hogedrukboogontladingslamp.
NL7712059A (nl)	1979-05-04	Lagedruknatriumdampontladingslamp.
NL177639C (nl)	1985-10-16	Hogedruk natriumdampontladingslamp.
NL185480C (nl)	1991-01-16	Hogedruknatriumdampontladingslamp.
AT376065B (de)	1984-10-10	Niederdruckmetalldampfentladungslampe

Legal Events

Date	Code	Title
1981-06-16	A1B	A search report has been drawn up
1985-01-01	A85	Still pending on 85-01-01
1986-05-01	BC	A request for examination has been filed
1991-07-16	V1	Lapsed because of non-payment of the annual fee