IT8120608A0 - Lampada a scarica in vapori metallici, ad alta pressione di bassa tensione ed elevata luminosita'. - Google Patents

Lampada a scarica in vapori metallici, ad alta pressione di bassa tensione ed elevata luminosita'.

Info

Publication number: IT8120608A0
Authority: IT; Italy
Prior art keywords: low voltage; discharge lamp; vapor discharge; metallic vapor; high pressure
Prior art date: 1980-03-24

Application number

IT8120608A

Other languages

English (en)

Other versions

IT1135661B (it

Inventor

William M Keeffe

Harold L Rothwell Jr

George J English

Calvin W Gungle

Original Assignee

Gte Prod Corp

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.)

1980-03-24

Filing date

1981-03-20

Publication date

1981-03-20

1981-03-20 Application filed by Gte Prod Corp filed Critical Gte Prod Corp

1981-03-20 Publication of IT8120608A0 publication Critical patent/IT8120608A0/it

1986-08-27 Application granted granted Critical

1986-08-27 Publication of IT1135661B publication Critical patent/IT1135661B/it

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/84—Lamps with discharge constricted by high pressure
- H01J61/86—Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent

IT20608/81A 1980-03-24 1981-03-20 Lampada a scarica in vapori metallici,ad alta pressione di bassa tensione ed elevata luminosita IT1135661B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/132,934 US4308483A (en)	1980-03-24	1980-03-24	High brightness, low wattage, high pressure, metal vapor discharge lamp

Publications (2)

Publication Number	Publication Date
IT8120608A0 true IT8120608A0 (it)	1981-03-20
IT1135661B IT1135661B (it)	1986-08-27

Family

ID=22456240

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20608/81A IT1135661B (it)	1980-03-24	1981-03-20	Lampada a scarica in vapori metallici,ad alta pressione di bassa tensione ed elevata luminosita

Country Status (9)

Country	Link
US (1)	US4308483A (it)
JP (1)	JPS56147357A (it)
BE (1)	BE888066A (it)
CA (1)	CA1149009A (it)
DE (1)	DE3110812A1 (it)
FR (1)	FR2478876B1 (it)
GB (1)	GB2072413B (it)
IT (1)	IT1135661B (it)
NL (1)	NL8101417A (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4454450A (en) *	1981-06-29	1984-06-12	Gte Products Corporation	Vertical running, high brightness, low wattage metal halide lamp
US4728857A (en) *	1981-06-29	1988-03-01	Gte Products Corporation	Vertical running, high brightness, low wattage metal halide arc lamp
US4528478A (en) *	1983-06-09	1985-07-09	Gte Products Corporation	Single-ended metal halide discharge lamp with minimal color separation
US4766348A (en) *	1983-06-09	1988-08-23	Gte Products Corporation	Single-ended metal halogen lamp and fabrication process employing ionization potential selection of additive gases
JPS60232661A (ja) *	1984-03-27	1985-11-19	ジ−・テイ−・イ−・プロダクツ・コ−ポレイシヨン	シングルエンド形低ワツト数のメタルハライドランプ
US4636687A (en) *	1984-03-27	1987-01-13	Gte Products Corporation	Electrode alignment and capsule design for single-ended low wattage metal halide lamps
US4620130A (en) *	1984-03-27	1986-10-28	Gte Products Corporation	Electrode alignment and capsule design for single-ended low wattage metal halide lamps
US4721888A (en) *	1984-12-27	1988-01-26	Gte Laboratories Incorporated	Arc discharge lamp with ultraviolet enhanced starting circuit
US5051655A (en) *	1987-01-28	1991-09-24	Venture Lighting International, Inc.	Electrodes for single ended arc discharge tubes
JPH01220361A (ja) *	1988-02-26	1989-09-04	Toshiba Corp	金属蒸気放電灯
US4876483A (en) *	1988-05-26	1989-10-24	Gte Products Corporation	Arc lamp with surface arc resistant barrier
JPH0225964U (it) *	1988-08-05	1990-02-20
NL9500350A (nl) *	1994-02-25	1995-10-02	Ushio Electric Inc	Metaalhalogenidelamp met een eendelige opstelling van een frontafdekking en een reflector.
JP3233393B2 (ja)	1997-10-13	2001-11-26	松下電器産業株式会社	メタルハライドランプ
CN101477935B (zh) *	2008-12-15	2010-06-23	芜湖兴华照明电器有限公司	一种金属卤化物白色灯的发光药丸
CN101477932B (zh) *	2008-12-15	2010-10-13	芜湖兴华照明电器有限公司	金属卤化物灯的发光药丸

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB506824A (it) *		1900-01-01
NL53372C (it) *	1936-08-31
DE1297225B (de) *	1963-11-18	1969-06-12	Sylvania Electric Prod	Quecksilberdampf-Hochdrucklampe
GB1165376A (en) *	1966-10-19	1969-09-24	Sylvania Electric Prod	Electric Discharge Lamp
NL7503164A (nl) *	1974-03-20	1975-09-23	Thorn Electrical Ind Ltd	Boogontladingsbuis voor hogedruk kwik/metaal- halogenide lampen.
US4161672A (en) *	1977-07-05	1979-07-17	General Electric Company	High pressure metal vapor discharge lamps of improved efficacy
DE2826733C2 (de) *	1977-07-05	1982-07-29	General Electric Co., Schenectady, N.Y.	Hochdruck-Metalldampf-Entladungslampe
JPS554087A (en) *	1978-06-19	1980-01-12	Thorn Electrical Ind Ltd	Optical source for super 8 mm projector
US4340836A (en) *	1978-09-11	1982-07-20	General Electric Company	Electrode for miniature high pressure metal halide lamp

1980
- 1980-03-24 US US06/132,934 patent/US4308483A/en not_active Expired - Lifetime
1981
- 1981-03-16 CA CA000373081A patent/CA1149009A/en not_active Expired
- 1981-03-19 DE DE19813110812 patent/DE3110812A1/de active Granted
- 1981-03-20 IT IT20608/81A patent/IT1135661B/it active
- 1981-03-23 FR FR8105708A patent/FR2478876B1/fr not_active Expired
- 1981-03-23 GB GB8108951A patent/GB2072413B/en not_active Expired
- 1981-03-23 NL NL8101417A patent/NL8101417A/nl not_active Application Discontinuation
- 1981-03-23 BE BE2/59066A patent/BE888066A/fr not_active IP Right Cessation
- 1981-03-23 JP JP4052881A patent/JPS56147357A/ja active Granted

Also Published As

Publication number	Publication date
NL8101417A (nl)	1981-10-16
GB2072413B (en)	1984-05-02
DE3110812A1 (de)	1981-12-24
IT1135661B (it)	1986-08-27
DE3110812C2 (it)	1992-05-07
BE888066A (fr)	1981-07-16
JPS56147357A (en)	1981-11-16
GB2072413A (en)	1981-09-30
US4308483A (en)	1981-12-29
FR2478876B1 (fr)	1985-06-28
FR2478876A1 (fr)	1981-09-25
JPS6362066B2 (it)	1988-12-01
CA1149009A (en)	1983-06-28

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