AU4413172A - Electric discharge device - Google Patents

Electric discharge device

Info

Publication number: AU4413172A
Authority: AU; Australia
Prior art keywords: discharge device; electric discharge; electric; discharge
Prior art date: 1971-06-30
Legal status (The legal status 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 status listed.): Expired

Application number

AU44131/72A

Inventor

Calvin Conole Warren

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

GTE Sylvania Inc

Original Assignee

GTE Sylvania Inc

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.)

1971-06-30

Filing date

1972-06-30

Publication date

1974-01-03

1972-06-30 Application filed by GTE Sylvania Inc filed Critical GTE Sylvania Inc

1974-01-03 Publication of AU4413172A publication Critical patent/AU4413172A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
- H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
- H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope

AU44131/72A 1971-06-30 1972-06-30 Electric discharge device Expired AU4413172A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US00158422A US3805105A (en)	1971-06-30	1971-06-30	High pressure electric discharge device with zirconium-aluminum getter
USUS158422		1971-06-30

Publications (1)

Publication Number	Publication Date
AU4413172A true AU4413172A (en)	1974-01-03

Family

ID=22568043

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU44131/72A Expired AU4413172A (en)	1971-06-30	1972-06-30	Electric discharge device

Country Status (4)

Country	Link
US (1)	US3805105A (en)
JP (1)	JPS5330283U (en)
AU (1)	AU4413172A (en)
ZA (1)	ZA724165B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7315641A (en) *	1973-11-15	1975-05-20	Philips Nv	HIGH PRESSURE GAS DISCHARGE LAMP.
NL7707079A (en) *	1977-06-27	1978-12-29	Philips Nv	ELECTRIC LAMP.
CA1222273A (en) *	1983-03-10	1987-05-26	Philip J. White	Unsaturated vapor pressure type high pressure sodium lamp
US7635949B2 (en) *	2004-01-05	2009-12-22	Koninklijke Philips Electronics, N.V.	Compact high-pressure discharge lamp and method of manufacturing
DE102006001243A1 (en) *	2006-01-10	2007-07-12	Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH	High pressure discharge lamp with discharge vessel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2749462A (en) *	1952-05-31	1956-06-05	Gen Electric	High pressure mercury vapor lamp with zirconium getter
NL125810C (en) *	1957-10-25
US3203901A (en) *	1962-02-15	1965-08-31	Porta Paolo Della	Method of manufacturing zirconiumaluminum alloy getters
US3450925A (en) *	1967-03-17	1969-06-17	Gen Electric	Mercury bismuth halide photochemical arc lamp light sources
US3626229A (en) *	1970-04-29	1971-12-07	Gen Electric	Jacketed alkali metal halide vapor lamp with getter
US3620645A (en) *	1970-05-01	1971-11-16	Getters Spa	Getter device

1971
- 1971-06-30 US US00158422A patent/US3805105A/en not_active Expired - Lifetime
1972
- 1972-06-16 ZA ZA724165A patent/ZA724165B/en unknown
- 1972-06-30 AU AU44131/72A patent/AU4413172A/en not_active Expired
1977
- 1977-08-02 JP JP1977104239U patent/JPS5330283U/ja active Pending

Also Published As

Publication number	Publication date
US3805105A (en)	1974-04-16
ZA724165B (en)	1973-03-28
JPS5330283U (en)	1978-03-15

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