EP1793411A3 - Hochdruck-Entladungslampe - Google Patents

Hochdruck-Entladungslampe Download PDF

Info

Publication number
EP1793411A3
EP1793411A3 EP07004209A EP07004209A EP1793411A3 EP 1793411 A3 EP1793411 A3 EP 1793411A3 EP 07004209 A EP07004209 A EP 07004209A EP 07004209 A EP07004209 A EP 07004209A EP 1793411 A3 EP1793411 A3 EP 1793411A3
Authority
EP
European Patent Office
Prior art keywords
tube
thin
discharge space
electrode holder
tube part
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.)
Withdrawn
Application number
EP07004209A
Other languages
English (en)
French (fr)
Other versions
EP1793411A2 (de
Inventor
Hiroshi Nohara
Yoshiharu Nishiura
Takashi Matsushita Electric Industrial Co. Ltd. Maniwa
Hiroshi Enami
Shiki Nakayama
Masato Wada
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 JP2001319523A external-priority patent/JP3576132B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority claimed from EP02257172A external-priority patent/EP1306884B1/de
Publication of EP1793411A2 publication Critical patent/EP1793411A2/de
Publication of EP1793411A3 publication Critical patent/EP1793411A3/de
Withdrawn legal-status Critical Current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
    • H01J61/34—Double-wall vessels or containers
    • 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
    • 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
    • H01J61/02—Details
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/547—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode outside the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/827—Metal halide arc lamps
EP07004209A 2001-10-17 2002-10-16 Hochdruck-Entladungslampe Withdrawn EP1793411A3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001319523A JP3576132B2 (ja) 2001-10-17 2001-10-17 高圧放電ランプ
JP2002319524 2001-10-17
EP02257172A EP1306884B1 (de) 2001-10-17 2002-10-16 Hochdruckentladungslampe

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP02257172A Division EP1306884B1 (de) 2001-10-17 2002-10-16 Hochdruckentladungslampe

Publications (2)

Publication Number Publication Date
EP1793411A2 EP1793411A2 (de) 2007-06-06
EP1793411A3 true EP1793411A3 (de) 2008-02-27

Family

ID=37959298

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07004209A Withdrawn EP1793411A3 (de) 2001-10-17 2002-10-16 Hochdruck-Entladungslampe

Country Status (1)

Country Link
EP (1) EP1793411A3 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0807957A2 (de) * 1996-05-16 1997-11-19 Ngk Insulators, Ltd. Hochdruckentladungslampen und deren Herstellungsverfahren
JPH11154493A (ja) * 1997-11-21 1999-06-08 Ngk Insulators Ltd 高圧放電灯
EP0973187A1 (de) * 1998-07-14 2000-01-19 Ushiodenki Kabushiki Kaisha Quecksilberhochdrucklampe und Emissionsvorrichtung für eine Quecksilberhochdrucklampe
EP0982278A1 (de) * 1998-08-26 2000-03-01 Ngk Insulators, Ltd. Verbundener Körper, Hochdruckentladungslampe und ein Verfahren zu deren Herstellung
JP2000100385A (ja) * 1998-09-21 2000-04-07 Ngk Insulators Ltd 高圧放電灯

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL185482C (nl) * 1980-09-05 1991-01-16 Philips Nv Hogedrukontladingslamp.
US6646379B1 (en) * 1998-12-25 2003-11-11 Matsushita Electric Industrial Co., Ltd. Metal vapor discharge lamp having cermet lead-in with improved luminous efficiency and flux rise time

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0807957A2 (de) * 1996-05-16 1997-11-19 Ngk Insulators, Ltd. Hochdruckentladungslampen und deren Herstellungsverfahren
JPH11154493A (ja) * 1997-11-21 1999-06-08 Ngk Insulators Ltd 高圧放電灯
EP0973187A1 (de) * 1998-07-14 2000-01-19 Ushiodenki Kabushiki Kaisha Quecksilberhochdrucklampe und Emissionsvorrichtung für eine Quecksilberhochdrucklampe
EP0982278A1 (de) * 1998-08-26 2000-03-01 Ngk Insulators, Ltd. Verbundener Körper, Hochdruckentladungslampe und ein Verfahren zu deren Herstellung
JP2000100385A (ja) * 1998-09-21 2000-04-07 Ngk Insulators Ltd 高圧放電灯

Also Published As

Publication number Publication date
EP1793411A2 (de) 2007-06-06

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