CA982645A - Tubular electrode support for ceramic discharge lamp - Google Patents

Tubular electrode support for ceramic discharge lamp

Info

Publication number
CA982645A
CA982645A CA218,700A CA218700A CA982645A CA 982645 A CA982645 A CA 982645A CA 218700 A CA218700 A CA 218700A CA 982645 A CA982645 A CA 982645A
Authority
CA
Canada
Prior art keywords
discharge lamp
electrode support
tubular electrode
ceramic discharge
ceramic
Prior art date
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
CA218,700A
Inventor
William J. Knochel
Leo C. Werner
Francis C.M. Lin
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA982645A publication Critical patent/CA982645A/en
Expired legal-status Critical Current

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
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
CA218,700A 1974-03-04 1975-01-27 Tubular electrode support for ceramic discharge lamp Expired CA982645A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US447619A US3882344A (en) 1974-03-04 1974-03-04 Tubular electrode support for ceramic discharge lamp

Publications (1)

Publication Number Publication Date
CA982645A true CA982645A (en) 1976-01-27

Family

ID=23777063

Family Applications (1)

Application Number Title Priority Date Filing Date
CA218,700A Expired CA982645A (en) 1974-03-04 1975-01-27 Tubular electrode support for ceramic discharge lamp

Country Status (2)

Country Link
US (1) US3882344A (en)
CA (1) CA982645A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366410A (en) * 1980-11-21 1982-12-28 Gte Laboratories Incorporated Vacuum-tight assembly particularly for a discharge tube
US7132797B2 (en) * 2002-12-18 2006-11-07 General Electric Company Hermetical end-to-end sealing techniques and lamp having uniquely sealed components
US7839089B2 (en) * 2002-12-18 2010-11-23 General Electric Company Hermetical lamp sealing techniques and lamp having uniquely sealed components
US7215081B2 (en) * 2002-12-18 2007-05-08 General Electric Company HID lamp having material free dosing tube seal
US7358666B2 (en) * 2004-09-29 2008-04-15 General Electric Company System and method for sealing high intensity discharge lamps
US7432657B2 (en) * 2005-06-30 2008-10-07 General Electric Company Ceramic lamp having shielded niobium end cap and systems and methods therewith
US7852006B2 (en) * 2005-06-30 2010-12-14 General Electric Company Ceramic lamp having molybdenum-rhenium end cap and systems and methods therewith
US7615929B2 (en) * 2005-06-30 2009-11-10 General Electric Company Ceramic lamps and methods of making same
US7378799B2 (en) * 2005-11-29 2008-05-27 General Electric Company High intensity discharge lamp having compliant seal
US8299709B2 (en) * 2007-02-05 2012-10-30 General Electric Company Lamp having axially and radially graded structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508114A (en) * 1947-12-05 1950-05-16 Gen Electric Tantalum electrode for electric discharge devices
US3363134A (en) * 1965-12-08 1968-01-09 Gen Electric Arc discharge lamp having polycrystalline ceramic arc tube
US3497756A (en) * 1967-08-18 1970-02-24 Westinghouse Electric Corp Ceramic discharge lamp having a flexible metal electrode connector

Also Published As

Publication number Publication date
US3882344A (en) 1975-05-06

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