CA938989A - End cap configuration for ceramic discharge lamp - Google Patents

End cap configuration for ceramic discharge lamp

Info

Publication number
CA938989A
CA938989A CA143094A CA143094A CA938989A CA 938989 A CA938989 A CA 938989A CA 143094 A CA143094 A CA 143094A CA 143094 A CA143094 A CA 143094A CA 938989 A CA938989 A CA 938989A
Authority
CA
Canada
Prior art keywords
end cap
discharge lamp
ceramic discharge
cap configuration
configuration
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
CA143094A
Other versions
CA143094S (en
Inventor
J. Knockel William
C. Werner Leo
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 CA938989A publication Critical patent/CA938989A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
    • H01J5/52—Means forming part of the tube or lamps for the purpose of providing electrical connection to it directly applied to or forming part of the vessel
CA143094A 1971-09-08 1972-05-26 End cap configuration for ceramic discharge lamp Expired CA938989A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17859971A 1971-09-08 1971-09-08

Publications (1)

Publication Number Publication Date
CA938989A true CA938989A (en) 1973-12-25

Family

ID=22653182

Family Applications (1)

Application Number Title Priority Date Filing Date
CA143094A Expired CA938989A (en) 1971-09-08 1972-05-26 End cap configuration for ceramic discharge lamp

Country Status (3)

Country Link
US (1) US3746907A (en)
JP (1) JPS5224791B2 (en)
CA (1) CA938989A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5069079U (en) * 1973-10-24 1975-06-19
NL178108C (en) * 1978-04-10 1986-10-16 Philips Nv ELECTRIC GAS DISCHARGE LAMP.
EP0171844B1 (en) * 1984-08-17 1989-01-04 Koninklijke Philips Electronics N.V. Capped electric lamp
HU195029B (en) * 1986-04-29 1988-03-28 Tungsram Reszvenytarsasag Method for sealing ceramic cap of a high-pressure discharge lamp, preferably sodium discharge lamp and the lamp made by said method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1596500A (en) * 1919-05-27 1926-08-17 Gleichrichter Ges M B H Mercury-vapor arc rectifier of glass
GB688491A (en) * 1950-06-21 1953-03-11 Gen Electric Co Ltd Improvements in or relating to electric devices, especially lamps, having capped vitreous envelopes
US2880349A (en) * 1954-06-17 1959-03-31 Eitelmccullough Inc Ceramic electron tube
US3329854A (en) * 1962-03-17 1967-07-04 Kobe Kogyo Corp Electron tube with inert oxide coating on the envelope
US3346751A (en) * 1963-10-01 1967-10-10 Engelhard Hanovia Inc Clamped seal for high pressure gas discharge lamp
US3497756A (en) * 1967-08-18 1970-02-24 Westinghouse Electric Corp Ceramic discharge lamp having a flexible metal electrode connector
GB1204624A (en) * 1968-02-22 1970-09-09 Thorn Lighting Ltd Formerly Kn Electric lamps
US3534217A (en) * 1969-05-23 1970-10-13 British Lighting Ind Ltd Incandescent lamp having an envelope with a cap formed on the base thereof to prevent axial moving relative to said cap

Also Published As

Publication number Publication date
JPS5224791B2 (en) 1977-07-04
JPS4849277A (en) 1973-07-11
US3746907A (en) 1973-07-17

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