JP4956704B2 - 高圧放電ランプ - Google Patents
高圧放電ランプ Download PDFInfo
- Publication number
- JP4956704B2 JP4956704B2 JP2005264343A JP2005264343A JP4956704B2 JP 4956704 B2 JP4956704 B2 JP 4956704B2 JP 2005264343 A JP2005264343 A JP 2005264343A JP 2005264343 A JP2005264343 A JP 2005264343A JP 4956704 B2 JP4956704 B2 JP 4956704B2
- Authority
- JP
- Japan
- Prior art keywords
- discharge tube
- discharge
- pressure discharge
- discharge lamp
- lamp
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/073—Main electrodes for high-pressure discharge lamps
-
- 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
-
- 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
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamp (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
Claims (3)
- ガス放電を発生させるための放電管(10)と該放電管内に配置された電極(11,12)とを備えた車両ヘッドライト用の高圧放電ランプであって、前記放電管(10)が、放電管軸に対して垂直な2つの平面(E1,E2)により区切られた中央区間(106)を有しており、前記2つの平面(E1,E2)の各々は前記電極(11,12)の一方の放電側端部を通って延びているものである形式の高圧放電ランプにおいて、
前記中央区間(106)において前記放電管(10)の材料の占める体積が95mm3以上であり、前記放電管(10)の内部(107)は30mm 3 以下の体積を有している
ことを特徴とする高圧放電ランプ。 - 前記放電管(10)は石英ガラスから形成されている、請求項1記載の高圧放電ランプ。
- 金属ハロゲン化物とキセノンとを含んだイオン性充填物が前記放電管(10)の内部(107)に封入されている、請求項1または2記載の高圧放電ランプ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004044366.1 | 2004-09-10 | ||
DE102004044366A DE102004044366A1 (de) | 2004-09-10 | 2004-09-10 | Hockdruckentladungslampe |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006080087A JP2006080087A (ja) | 2006-03-23 |
JP4956704B2 true JP4956704B2 (ja) | 2012-06-20 |
Family
ID=35853607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005264343A Expired - Fee Related JP4956704B2 (ja) | 2004-09-10 | 2005-09-12 | 高圧放電ランプ |
Country Status (7)
Country | Link |
---|---|
US (1) | US7459854B2 (ja) |
EP (1) | EP1659619A3 (ja) |
JP (1) | JP4956704B2 (ja) |
KR (1) | KR101170558B1 (ja) |
CN (1) | CN1747120A (ja) |
CA (1) | CA2518993A1 (ja) |
DE (1) | DE102004044366A1 (ja) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3842770A1 (de) | 1988-12-19 | 1990-06-21 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Verfahren zur herstellung einer zweiseitigen hochdruckentladungslampe |
US5144201A (en) * | 1990-02-23 | 1992-09-01 | Welch Allyn, Inc. | Low watt metal halide lamp |
US5239230A (en) * | 1992-03-27 | 1993-08-24 | General Electric Company | High brightness discharge light source |
US5497049A (en) * | 1992-06-23 | 1996-03-05 | U.S. Philips Corporation | High pressure mercury discharge lamp |
WO1999050887A1 (fr) * | 1998-03-25 | 1999-10-07 | Toshiba Lighting & Technology Corporation | Lampe a decharge a haute pression, appareil la comprenant et source lumineuse |
JP3728983B2 (ja) * | 1999-06-25 | 2005-12-21 | スタンレー電気株式会社 | メタルハライドランプおよび車両用前照灯 |
EP1150337A1 (en) * | 2000-04-28 | 2001-10-31 | Toshiba Lighting & Technology Corporation | Mercury-free metal halide lamp and a vehicle lighting apparatus using the lamp |
DE10044683A1 (de) * | 2000-09-08 | 2002-03-21 | Philips Corp Intellectual Pty | Gasentladungslampe |
JP3907041B2 (ja) * | 2001-10-11 | 2007-04-18 | 日本碍子株式会社 | 高圧放電灯用放電管および高圧放電灯 |
JP2003242933A (ja) * | 2002-02-15 | 2003-08-29 | Toshiba Lighting & Technology Corp | メタルハライドランプおよび自動車用前照灯装置 |
JP4037142B2 (ja) * | 2002-03-27 | 2008-01-23 | 東芝ライテック株式会社 | メタルハライドランプおよび自動車用前照灯装置 |
US6853140B2 (en) * | 2002-04-04 | 2005-02-08 | Osram Sylvania Inc. | Mercury free discharge lamp with zinc iodide |
JP2004172056A (ja) * | 2002-11-22 | 2004-06-17 | Koito Mfg Co Ltd | 放電ランプ装置用水銀フリーアークチューブ |
-
2004
- 2004-09-10 DE DE102004044366A patent/DE102004044366A1/de not_active Withdrawn
-
2005
- 2005-08-11 EP EP05017527A patent/EP1659619A3/de not_active Withdrawn
- 2005-08-25 US US11/210,874 patent/US7459854B2/en not_active Expired - Fee Related
- 2005-09-09 CN CNA2005100998803A patent/CN1747120A/zh active Pending
- 2005-09-09 CA CA002518993A patent/CA2518993A1/en not_active Abandoned
- 2005-09-09 KR KR1020050084090A patent/KR101170558B1/ko not_active IP Right Cessation
- 2005-09-12 JP JP2005264343A patent/JP4956704B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102004044366A1 (de) | 2006-03-16 |
EP1659619A3 (de) | 2008-09-03 |
US7459854B2 (en) | 2008-12-02 |
CA2518993A1 (en) | 2006-03-10 |
EP1659619A2 (de) | 2006-05-24 |
KR20060051150A (ko) | 2006-05-19 |
KR101170558B1 (ko) | 2012-08-01 |
CN1747120A (zh) | 2006-03-15 |
JP2006080087A (ja) | 2006-03-23 |
US20060055330A1 (en) | 2006-03-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4404663B2 (ja) | 自動車ヘッドライト用の高圧放電ランプ | |
JP4508530B2 (ja) | 高圧ガス放電ランプ | |
JP4750550B2 (ja) | メタルハライドランプ | |
WO2008056469A1 (fr) | Lampe à halogénure métallisé | |
EP2187428A1 (en) | Metal halide lamp | |
JP4455576B2 (ja) | メタルハライドランプ | |
JP4922078B2 (ja) | メタルハライドランプ | |
JP4837605B2 (ja) | メタルハライドランプ | |
JP4956704B2 (ja) | 高圧放電ランプ | |
JP2009043446A (ja) | メタルハライドランプ | |
JP2009032446A (ja) | 高圧放電ランプ | |
WO2006080189A1 (ja) | メタルハライドランプ、およびそれを用いた照明装置 | |
JP2007059086A (ja) | メタルハライドランプ | |
JP4808552B2 (ja) | 自動車用放電ランプ | |
JP4755024B2 (ja) | 放電ランプおよび放電ランプ装置 | |
JP2006286384A (ja) | 自動車用放電ランプ | |
JP5286536B2 (ja) | 高圧放電ランプおよび照明装置 | |
JP4498940B2 (ja) | メタルハライドランプ | |
JP2007234266A (ja) | メタルハライドランプ | |
JP2008262855A (ja) | 自動車前照灯用メタルハライドランプ | |
JP2008098045A (ja) | 自動車用メタルハライドランプ | |
JP2005142072A (ja) | メタルハライドランプ | |
JP2009135075A (ja) | 放電ランプ | |
JP2010218988A (ja) | 高圧放電ランプおよび照明装置 | |
JP2007123017A (ja) | 水銀フリーメタルハライドランプ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080808 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20101228 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110209 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110218 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20110516 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20110519 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20110615 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20110620 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110719 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110803 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20111101 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20111107 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20111130 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20111205 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111226 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120113 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20120130 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120131 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150330 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4956704 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |