IT1095972B - Lampada a scarica,a vapore di metallo,ad alta pressione - Google Patents

Lampada a scarica,a vapore di metallo,ad alta pressione

Info

Publication number: IT1095972B
Authority: IT; Italy
Prior art keywords: high pressure; discharge lamp; steam discharge; metal steam; metal
Prior art date: 1977-04-15

Application number

IT22248/78A

Other languages

English (en)

Other versions

IT7822248A0 (it

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.)

1977-04-15

Filing date

1978-04-12

Publication date

1985-08-17

1978-04-12 Application filed by Philips Nv filed Critical Philips Nv

1978-04-12 Publication of IT7822248A0 publication Critical patent/IT7822248A0/it

1985-08-17 Application granted granted Critical

1985-08-17 Publication of IT1095972B publication Critical patent/IT1095972B/it

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors

IT22248/78A 1977-04-15 1978-04-12 Lampada a scarica,a vapore di metallo,ad alta pressione IT1095972B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NLAANVRAGE7704135,A NL181764C (nl)	1977-04-15	1977-04-15	Hogedrukmetaaldampontladingslamp.

Publications (2)

Publication Number	Publication Date
IT7822248A0 IT7822248A0 (it)	1978-04-12
IT1095972B true IT1095972B (it)	1985-08-17

Family

ID=19828365

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT22248/78A IT1095972B (it)	1977-04-15	1978-04-12	Lampada a scarica,a vapore di metallo,ad alta pressione

Country Status (9)

Country	Link
US (1)	US4198586A (it)
JP (2)	JPS53129470A (it)
BE (1)	BE865963A (it)
CA (1)	CA1111891A (it)
DE (1)	DE2814411C2 (it)
FR (1)	FR2387512A1 (it)
GB (1)	GB1582115A (it)
IT (1)	IT1095972B (it)
NL (1)	NL181764C (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
HU178880B (en) *	1980-06-20	1982-07-28	Egyesuelt Izzolampa	Sodium discharge lamp with aluminium oxide discharge tube and process for the production thereof
NL8200783A (nl) *	1982-02-26	1983-09-16	Philips Nv	Hogedrukontladingslamp.
EP0187401A1 (en) *	1984-12-18	1986-07-16	Koninklijke Philips Electronics N.V.	High-pressure discharge lamp
GB8519582D0 (en) *	1985-08-03	1985-09-11	Emi Plc Thorn	Discharge lamps
DE3829729A1 (de) *	1988-09-01	1990-03-15	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Hochdruckentladungslampe
DE58907618D1 (de) *	1989-06-06	1994-06-09	Heimann Optoelectronics Gmbh	Blitzlampe.
US5239230A (en) *	1992-03-27	1993-08-24	General Electric Company	High brightness discharge light source
US6661168B1 (en)	2000-05-05	2003-12-09	Illumination Technology, Inc.	Low voltage incandescent lamp with dual envelope
US20060279218A1 (en) *	2005-06-14	2006-12-14	Toshiba Lighting & Technology Corporation	High-pressure discharge lamp, high-pressure discharge lamp operating apparatus, and illuminating apparatus
EP2122663B1 (en) *	2006-12-18	2010-07-14	Koninklijke Philips Electronics N.V.	High-pressure discharge lamp having a ceramic discharge vessel
WO2011030278A2 (en)	2009-09-10	2011-03-17	Koninklijke Philips Electronics N.V.	High intensity discharge lamp
CN104747893A (zh) *	2014-07-28	2015-07-01	李莹	密封性氧化铝陶瓷管

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3363134A (en) *	1965-12-08	1968-01-09	Gen Electric	Arc discharge lamp having polycrystalline ceramic arc tube
NL154865B (nl) *	1967-03-31	1977-10-17	Philips Nv	Elektrische gasontladingslamp met een omhulling van dichtgesinterd aluminiumoxyde en werkwijze voor het vervaardigen van een dergelijke gasontladingslamp.
US3450924A (en) *	1967-05-23	1969-06-17	Westinghouse Electric Corp	Sealing means for refractory ceramic discharge device envelopes
DE1923138B2 (de) *	1968-05-17	1973-07-19	Corning, Glass Works, Corning, N Y V St A )	Verfahren zur herstellung einer hermetischen verbindung wenigstens zweier polykristalliner koerper aus al tief 2 o tief 3
US3564328A (en) *	1968-07-29	1971-02-16	Corning Glass Works	Ceramic articles and method of fabrication
DE2209805C2 (de) *	1972-03-01	1983-09-29	Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München	Metalldampfhochdruckentladungslampe
JPS5229158Y2 (it) *	1972-07-14	1977-07-04
DD100358A1 (it) *	1972-10-12	1973-09-12
NL7511416A (nl) *	1975-09-29	1977-03-31	Philips Nv	Elektrische ontladingslamp.

1977
- 1977-04-15 NL NLAANVRAGE7704135,A patent/NL181764C/xx not_active IP Right Cessation
1978
- 1978-04-04 DE DE2814411A patent/DE2814411C2/de not_active Expired
- 1978-04-05 US US05/893,674 patent/US4198586A/en not_active Expired - Lifetime
- 1978-04-06 CA CA300,553A patent/CA1111891A/en not_active Expired
- 1978-04-12 GB GB14332/78A patent/GB1582115A/en not_active Expired
- 1978-04-12 IT IT22248/78A patent/IT1095972B/it active
- 1978-04-12 JP JP4223678A patent/JPS53129470A/ja active Pending
- 1978-04-12 FR FR7810781A patent/FR2387512A1/fr active Granted
- 1978-04-13 BE BE186780A patent/BE865963A/xx not_active IP Right Cessation
1982
- 1982-12-06 JP JP1982183751U patent/JPS58157962U/ja active Pending

Also Published As

Publication number	Publication date
JPS58157962U (ja)	1983-10-21
IT7822248A0 (it)	1978-04-12
CA1111891A (en)	1981-11-03
JPS53129470A (en)	1978-11-11
GB1582115A (en)	1980-12-31
DE2814411C2 (de)	1982-12-02
FR2387512A1 (fr)	1978-11-10
NL181764C (nl)	1987-10-16
BE865963A (fr)	1978-10-13
NL7704135A (nl)	1978-10-17
US4198586A (en)	1980-04-15
NL181764B (nl)	1987-05-18
FR2387512B1 (it)	1982-03-26
DE2814411A1 (de)	1978-10-19

Publication	Publication Date	Title
NL187552C (nl)	1991-11-01	Miniatuur hogedruk metaaldampontladingslamp.
IT1095973B (it)	1985-08-17	Lampada a scarica,a vapore di sodio,ad alta pressione
NL7802992A (nl)	1978-10-02	Hogedruk-kwikdampontladingslamp.
IT1101201B (it)	1985-09-28	Lampada a scarica,ad alta pressione
NL7807285A (nl)	1979-01-09	Hogedrukmetaallamp.
IT1149908B (it)	1986-12-10	Lampada a scarica,a vapore di mercurio,ad alta pressione
IT1095972B (it)	1985-08-17	Lampada a scarica,a vapore di metallo,ad alta pressione
IT1085397B (it)	1985-05-28	Lampada a scarica,ad alta pressione
AT360118B (de)	1980-12-29	Niederdruckquecksilberdampfentladungslampe
NL181469C (nl)	1987-08-17	Hogedrukkwikdampontladingslamp.
IT1096267B (it)	1985-08-26	Lampada a scarica,a vapore di mercurio,a bassa pressione
IT1095976B (it)	1985-08-17	Lampada a scarica,a vapore di sodio,ad alta pressione
BR8108514A (pt)	1982-10-19	Lampada a vapor de metal de alta pressao
IT7829421A0 (it)	1978-11-03	Lampada a scarica ad alta pressione.
IT1085447B (it)	1985-05-28	Lampada a scarica,ad alta pressione
NL177455C (nl)	1985-09-16	Hogedrukmetaaldampontladingslamp.
NL7712059A (nl)	1979-05-04	Lagedruknatriumdampontladingslamp.
ATA723079A (de)	1984-08-15	Hochdrucknatriumdampfentladungslampe