DE68927594D1 - Arc bulb for high pressure metal vapor discharge lamps, lamp with such a bulb and method of manufacture - Google Patents

Arc bulb for high pressure metal vapor discharge lamps, lamp with such a bulb and method of manufacture

Info

Publication number
DE68927594D1
DE68927594D1 DE68927594T DE68927594T DE68927594D1 DE 68927594 D1 DE68927594 D1 DE 68927594D1 DE 68927594 T DE68927594 T DE 68927594T DE 68927594 T DE68927594 T DE 68927594T DE 68927594 D1 DE68927594 D1 DE 68927594D1
Authority
DE
Germany
Prior art keywords
bulb
lamp
manufacture
high pressure
metal vapor
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 - Fee Related
Application number
DE68927594T
Other languages
German (de)
Other versions
DE68927594T2 (en
Inventor
Richard A Snellgrove
Elliot F Wyner
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.)
Flowil International Lighting Holding BV
Original Assignee
GTE Products 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 GTE Products Corp filed Critical GTE Products Corp
Application granted granted Critical
Publication of DE68927594D1 publication Critical patent/DE68927594D1/en
Publication of DE68927594T2 publication Critical patent/DE68927594T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/32—Sealing leading-in conductors
    • H01J9/323—Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device
    • 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
    • H01J61/366—Seals for leading-in conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
DE1989627594 1988-05-13 1989-05-12 Arc bulb for high pressure metal vapor discharge lamps, lamp with such a bulb and method of manufacture Expired - Fee Related DE68927594T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19406088A 1988-05-13 1988-05-13

Publications (2)

Publication Number Publication Date
DE68927594D1 true DE68927594D1 (en) 1997-02-13
DE68927594T2 DE68927594T2 (en) 1997-07-24

Family

ID=22716141

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989627594 Expired - Fee Related DE68927594T2 (en) 1988-05-13 1989-05-12 Arc bulb for high pressure metal vapor discharge lamps, lamp with such a bulb and method of manufacture

Country Status (3)

Country Link
EP (1) EP0341749B1 (en)
JP (1) JPH0265047A (en)
DE (1) DE68927594T2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5426343A (en) * 1992-09-16 1995-06-20 Gte Products Corporation Sealing members for alumina arc tubes and method of making the same
JP3399103B2 (en) * 1994-07-25 2003-04-21 日本電池株式会社 Unsaturated vapor pressure type high pressure sodium lamp
JP2010287555A (en) * 2009-05-15 2010-12-24 Toshiba Lighting & Technology Corp High-pressure discharge lamp

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL153508B (en) * 1966-11-30 1977-06-15 Philips Nv PROCEDURE FOR VACUUM-TIGHT CONNECTION OF A CERAMIC OBJECT TO A METAL OBJECT AND ELECTRIC DISCHARGE TUBE EQUIPPED WITH A POWER SUPPLY CONDUCTOR OBTAINED IN ACCORDANCE WITH THIS PROCEDURE.
US3564328A (en) * 1968-07-29 1971-02-16 Corning Glass Works Ceramic articles and method of fabrication
NL7511416A (en) * 1975-09-29 1977-03-31 Philips Nv ELECTRIC DISCHARGE LAMP.
JPS534384A (en) * 1976-07-02 1978-01-14 Hitachi Ltd High pressure sodium lamp
US4545799A (en) * 1983-09-06 1985-10-08 Gte Laboratories Incorporated Method of making direct seal between niobium and ceramics
US4713580A (en) * 1986-12-19 1987-12-15 Gte Products Corporation Sealing structure for metal vapor arc discharge lamps

Also Published As

Publication number Publication date
EP0341749B1 (en) 1997-01-02
DE68927594T2 (en) 1997-07-24
EP0341749A3 (en) 1991-03-27
EP0341749A2 (en) 1989-11-15
JPH0265047A (en) 1990-03-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FLOWIL INTERNATIONAL LIGHTING (HOLDING) B.V., AMST

8339 Ceased/non-payment of the annual fee