CA2465786A1 - High intensity discharge lamp with single crystal sapphire envelope - Google Patents

High intensity discharge lamp with single crystal sapphire envelope Download PDF

Info

Publication number
CA2465786A1
CA2465786A1 CA002465786A CA2465786A CA2465786A1 CA 2465786 A1 CA2465786 A1 CA 2465786A1 CA 002465786 A CA002465786 A CA 002465786A CA 2465786 A CA2465786 A CA 2465786A CA 2465786 A1 CA2465786 A1 CA 2465786A1
Authority
CA
Canada
Prior art keywords
lamp
envelope
end plugs
lamp according
bulb envelope
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.)
Abandoned
Application number
CA002465786A
Other languages
English (en)
French (fr)
Inventor
Bernard J. Eastlund
Maurice E. Levis
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.)
Gem Lighting LLC
Original Assignee
Individual
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
Priority claimed from US09/969,903 external-priority patent/US6661174B2/en
Application filed by Individual filed Critical Individual
Publication of CA2465786A1 publication Critical patent/CA2465786A1/en
Abandoned 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
    • H01J61/30—Vessels; Containers
    • H01J61/302—Vessels; Containers characterised by the material of the vessel
    • 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
    • H01J61/361—Seals between parts of vessel
    • H01J61/363—End-disc seals or plug seals
    • 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
CA002465786A 2001-10-02 2002-01-28 High intensity discharge lamp with single crystal sapphire envelope Abandoned CA2465786A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/969,903 US6661174B2 (en) 1999-02-01 2001-10-02 Sapphire high intensity discharge projector lamp
PCT/US2002/002566 WO2003030212A1 (en) 2001-10-02 2002-01-28 High intensity discharge lamp with single crystal sapphire envelope

Publications (1)

Publication Number Publication Date
CA2465786A1 true CA2465786A1 (en) 2003-04-10

Family

ID=32986314

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002465786A Abandoned CA2465786A1 (en) 2001-10-02 2002-01-28 High intensity discharge lamp with single crystal sapphire envelope

Country Status (4)

Country Link
EP (1) EP1470569A4 (de)
JP (1) JP2005527935A (de)
CA (1) CA2465786A1 (de)
WO (1) WO2003030212A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004355888A (ja) * 2003-05-28 2004-12-16 Ngk Insulators Ltd 接合体、発光容器および高圧放電灯用組み立て体
US7394200B2 (en) * 2005-11-30 2008-07-01 General Electric Company Ceramic automotive high intensity discharge lamp
TW200924014A (en) * 2007-11-21 2009-06-01 Nec Lighting Ltd External electrode fluorescent lamp and liquid crystal display device
US9775226B1 (en) 2013-03-29 2017-09-26 Kla-Tencor Corporation Method and system for generating a light-sustained plasma in a flanged transmission element
RU2673062C1 (ru) * 2018-02-22 2018-11-22 Общество с ограниченной ответственностью "Научно-производственное предприятие "Мелитта" Импульсная ультрафиолетовая газоразрядная лампа
RU184727U1 (ru) * 2018-07-02 2018-11-07 Акционерное общество "Стелла-К" Газоразрядная лампа для системы оптико-электронного противодействия инфракрасным головкам самонаведения управляемых ракет
JP1628030S (de) 2018-10-17 2019-04-01
USD936863S1 (en) 2018-10-17 2021-11-23 Hamamatsu Photonics K.K. Auxiliary electrode portion for a flash lamp
JP6637569B1 (ja) 2018-10-17 2020-01-29 浜松ホトニクス株式会社 フラッシュランプ及びフラッシュランプの製造方法
USD936253S1 (en) 2018-10-17 2021-11-16 Hamamatsu Photonics K.K. Auxiliary electrode portion for a flash lamp

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1025723A (en) * 1963-05-01 1966-04-14 Gen Electric Co Ltd Improvements in or relating to electrical devices having hermetically sealed envelopes
NL185480C (nl) * 1980-08-21 1991-01-16 Philips Nv Hogedruknatriumdampontladingslamp.
JPS5882454A (ja) * 1981-11-11 1983-05-18 Kyoritsu Denki Kk 超高圧放電灯
US4877991A (en) * 1987-12-21 1989-10-31 Colterjohn Jr Walter L Optical radiation source
GB8816510D0 (en) * 1988-07-12 1988-08-17 Emi Plc Thorn Improvements in/relating to discharge lamp arc tubes
KR100396233B1 (ko) * 1995-03-09 2003-11-01 코닌클리케 필립스 일렉트로닉스 엔.브이. 고압방전램프
US5818167A (en) * 1996-02-01 1998-10-06 Osram Sylvania Inc. Electrodeless high intensity discharge lamp having a phosphorus fill
US6137229A (en) * 1997-09-26 2000-10-24 Matsushita Electronics Corporation Metal halide lamp with specific dimension of the discharge tube
US6126889A (en) * 1998-02-11 2000-10-03 General Electric Company Process of preparing monolithic seal for sapphire CMH lamp

Also Published As

Publication number Publication date
WO2003030212A1 (en) 2003-04-10
JP2005527935A (ja) 2005-09-15
EP1470569A4 (de) 2007-10-17
EP1470569A1 (de) 2004-10-27

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued