JP2013004286A5 - - Google Patents
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- Publication number
- JP2013004286A5 JP2013004286A5 JP2011133708A JP2011133708A JP2013004286A5 JP 2013004286 A5 JP2013004286 A5 JP 2013004286A5 JP 2011133708 A JP2011133708 A JP 2011133708A JP 2011133708 A JP2011133708 A JP 2011133708A JP 2013004286 A5 JP2013004286 A5 JP 2013004286A5
- Authority
- JP
- Japan
- Prior art keywords
- lighting device
- shielding member
- heat shielding
- lamp
- translucent heat
- 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.)
- Granted
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Claims (8)
前記セラミックメタルハライドランプは、１つの外球内に複数本の発光管を有し、常に点灯し易い１本の発光管のみが点灯するランプであり、
点灯中の一方の発光管から消灯中の他方の発光管への熱伝達を抑制するため、前記複数本の発光管の相互間に透光性熱遮蔽部材が配置され、
前記駆動回路は、再始動の際に２．５〜４．５ｋＶのパルス電圧を前記ランプに印加する、照明装置。 In a lighting device comprising a ceramic metal halide lamp and a drive circuit,
The ceramic metal halide lamp has a plurality of arc tubes in one outer sphere, and is a lamp in which only one arc tube that is always lit is lit.
In order to suppress heat transfer from one light emitting tube being turned on to the other light emitting tube being turned off, a translucent heat shielding member is disposed between the plurality of light emitting tubes,
The said drive circuit is an illuminating device which applies the pulse voltage of 2.5-4.5 kV to the said lamp | ramp at the time of restart.
前記駆動回路は、再始動の際に３．０〜４．５ｋＶのパルス電圧を前記ランプに印加する、照明装置。 The lighting device according to claim 1.
The said drive circuit is an illuminating device which applies the pulse voltage of 3.0-4.5 kV to the said lamp in the case of restart.
前記透光性熱遮蔽部材は、石英ガラスから成る、照明装置。 The lighting device according to claim 1 or 2,
The translucent heat shielding member is an illumination device made of quartz glass.
前記透光性熱遮蔽部材は、各々の前記発光管を取り巻く円筒形部材である、照明装置。 In the illuminating device as described in any one of Claims 1-3,
The translucent heat shielding member is a lighting device that is a cylindrical member surrounding each arc tube.
前記透光性熱遮蔽部材の胴体は、各々の前記発光管を取り巻く円筒形であり、両端部はリード線が通る開孔を除き閉塞されている、照明装置。 The body of the translucent heat shielding member has a cylindrical shape surrounding each arc tube, and both ends are closed except for an opening through which a lead wire passes.
前記透光性熱遮蔽部材は、各々の前記発光管を取り巻く部材であって、口径の僅かに異なる２個の試験管形状のガラス管を相互に組み合わせて形成した胴体は円筒形であり、両端部は丸く形成されている、照明装置。 In the illuminating device as described in any one of Claims 1-5,
The translucent heat shielding member is a member surrounding each of the arc tubes, and the body formed by combining two test tube-shaped glass tubes having slightly different diameters is a cylindrical shape. The lighting device is formed round.
前記透光性熱遮蔽部材は、板状体である、照明装置。 In the illuminating device as described in any one of Claims 1-3,
The translucent heat shielding member is a lighting device that is a plate-like body.
前記ランプは、出力１９０Ｗのランプである、照明装置。 A lighting device as claimed in any one of claims 1 to 7
The lamp is a lighting device having an output of 190 W.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011133708A JP5305051B2 (en) | 2011-06-15 | 2011-06-15 | Ceramic metal halide lamp lighting device |
| CN2012800119325A CN103403838A (en) | 2011-06-15 | 2012-05-18 | Ceramic metal halide lamp illumination device |
| PCT/JP2012/062869 WO2012172926A1 (en) | 2011-06-15 | 2012-05-18 | Ceramic metal halide lamp illumination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011133708A JP5305051B2 (en) | 2011-06-15 | 2011-06-15 | Ceramic metal halide lamp lighting device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013004286A JP2013004286A (en) | 2013-01-07 |
| JP2013004286A5 true JP2013004286A5 (en) | 2013-04-11 |
| JP5305051B2 JP5305051B2 (en) | 2013-10-02 |
Family
ID=47356920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011133708A Expired - Fee Related JP5305051B2 (en) | 2011-06-15 | 2011-06-15 | Ceramic metal halide lamp lighting device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5305051B2 (en) |
| CN (1) | CN103403838A (en) |
| WO (1) | WO2012172926A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456167B (en) * | 2013-09-25 | 2019-05-17 | 海洋王（东莞）照明科技有限公司 | Gas discharge light fixture |
| CN104456422B (en) * | 2013-09-25 | 2018-10-12 | 海洋王（东莞）照明科技有限公司 | The reflector of gas discharge light fixture |
| CN104456169B (en) * | 2013-09-25 | 2019-01-15 | 海洋王（东莞）照明科技有限公司 | Gas discharge light fixture |
| CN104465313B (en) * | 2013-09-25 | 2018-05-18 | 海洋王（东莞）照明科技有限公司 | Glow discharge spot lamp |
| CN103727463A (en) * | 2013-12-31 | 2014-04-16 | 戴建国 | Ceramic composite metal lamp |
| KR200496006Y1 (en) | 2020-07-09 | 2022-10-12 | 공기영 | Metal halide lamp with heat shield plate |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54154174A (en) * | 1978-05-26 | 1979-12-05 | Mitsubishi Electric Corp | Discharge lamp |
| JP2000090879A (en) * | 1998-09-14 | 2000-03-31 | Osuramu Melco Kk | Metal halide lamp |
| JP2001319791A (en) * | 2000-05-10 | 2001-11-16 | Matsushita Electric Ind Co Ltd | Fluorescent lamp lighting device |
| JP3528794B2 (en) * | 2000-12-20 | 2004-05-24 | 松下電器産業株式会社 | Fluorescent lamp |
| JP2002190281A (en) * | 2000-12-22 | 2002-07-05 | Matsushita Electric Ind Co Ltd | High-pressure discharge lamp |
| JP3990582B2 (en) * | 2001-06-29 | 2007-10-17 | 松下電器産業株式会社 | Metal halide lamp |
| JP4861583B2 (en) * | 2001-09-25 | 2012-01-25 | 東芝ライテック株式会社 | High pressure metal vapor discharge lamp and lighting fixture |
| US6791267B2 (en) * | 2001-10-02 | 2004-09-14 | Ngk Insulators, Ltd. | High pressure discharge lamps, lighting systems, head lamps for automobiles and light emitting vessels for high pressure discharge lamps |
| JP3737102B2 (en) * | 2003-07-25 | 2006-01-18 | 松下電器産業株式会社 | Metal halide lamp |
| JP4680663B2 (en) * | 2005-04-28 | 2011-05-11 | 篠田プラズマ株式会社 | Plasma tube array |
| JP2008234871A (en) * | 2007-03-16 | 2008-10-02 | Osram Melco Toshiba Lighting Kk | High-pressure discharge lamp and lighting fixture |
| JP4651737B2 (en) * | 2009-11-25 | 2011-03-16 | オスラム・メルコ株式会社 | High pressure discharge lamp lighting device |
| JP4853580B1 (en) * | 2010-08-10 | 2012-01-11 | 岩崎電気株式会社 | Ceramic metal halide lamp with multiple arc tubes |
-
2011
- 2011-06-15 JP JP2011133708A patent/JP5305051B2/en not_active Expired - Fee Related
-
2012
- 2012-05-18 CN CN2012800119325A patent/CN103403838A/en active Pending
- 2012-05-18 WO PCT/JP2012/062869 patent/WO2012172926A1/en active Application Filing
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