JP2000074821A5 - - Google Patents
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- Publication number
- JP2000074821A5 JP2000074821A5 JP1998241570A JP24157098A JP2000074821A5 JP 2000074821 A5 JP2000074821 A5 JP 2000074821A5 JP 1998241570 A JP1998241570 A JP 1998241570A JP 24157098 A JP24157098 A JP 24157098A JP 2000074821 A5 JP2000074821 A5 JP 2000074821A5
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- lamp
- lamp house
- light source
- analytical instrument
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 claims description 2
Description
【０００５】
【課題を解決するための手段】上記課題を解決するために、分析機器用光源装置は、光源としてのランプと、このランプを内設するランプハウスと、このランプハウスを空冷するファンとを備え、ランプハウスからの光を分析機器に投光するようにした分析機器の光源装置において、前記ランプハウスの温度を検出するセンサと、このセンサの出力信号によって前記ファンの回転数を制御する制御手段を設けてランプハウスの温度を所定の温度になるように制御するとともに、この制御手段にはランプの点灯開始後ランプハウスの温度が所定の温度に達するまではファンの回転を停止または少ない回転数に制御する機能を設け、ランプの温度が点灯後短時間に所定の温度に達するようにしたことを特徴とする。さらに、ランプの温度が所定の温度に達したあとも、前記ランプハウスの温度を検出するセンサは前記ランプハウスの温度の変化を感知し、前記制御手段が前記ランプハウスの温度を所定の温度に保つようにしたことを特徴とする。
0005
[Means for Solving the Problems] In order to solve the above problems, a light source device for an analytical instrument includes a lamp as a light source, a lamp house in which the lamp is installed, and a fan for air-cooling the lamp house. In the light source device of the analytical instrument in which the light from the lamp house is projected onto the analytical instrument, a sensor for detecting the temperature of the lamp house and a control means for controlling the rotation speed of the fan by the output signal of the sensor. Is provided to control the temperature of the lamp house so that it reaches a predetermined temperature, and this control means stops the rotation of the fan or reduces the number of rotations until the temperature of the lamp house reaches the predetermined temperature after the lamp starts to light. It is characterized in that the temperature of the lamp reaches a predetermined temperature in a short time after it is turned on by providing a function to control the lamp. Further, even after the temperature of the lamp reaches a predetermined temperature, the sensor that detects the temperature of the lamp house detects the change in the temperature of the lamp house, and the control means brings the temperature of the lamp house to the predetermined temperature. It is characterized by keeping it.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24157098A JP2000074821A (en) | 1998-08-27 | 1998-08-27 | Light source device for analytical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24157098A JP2000074821A (en) | 1998-08-27 | 1998-08-27 | Light source device for analytical instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000074821A JP2000074821A (en) | 2000-03-14 |
| JP2000074821A5 true JP2000074821A5 (en) | 2005-08-04 |
Family
ID=17076302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24157098A Pending JP2000074821A (en) | 1998-08-27 | 1998-08-27 | Light source device for analytical instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000074821A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001266637A (en) * | 2000-03-22 | 2001-09-28 | Nikon Corp | Light source device |
| KR101023177B1 (en) * | 2005-03-31 | 2011-03-18 | 네오벌브 테크놀러지스 인크 | A high power led illuminating equipment having high thermal diffusivity |
| JP5236953B2 (en) * | 2008-01-24 | 2013-07-17 | 浜松ホトニクス株式会社 | Light source device |
| US9459143B2 (en) | 2011-06-24 | 2016-10-04 | Shimadzu Corporation | Spectroscopic device |
| CN104421696A (en) * | 2013-09-05 | 2015-03-18 | 海洋王（东莞）照明科技有限公司 | Lamp |
| CN106525234A (en) * | 2016-12-08 | 2017-03-22 | 中国科学院合肥物质科学研究院 | Multi-wing shaped deuterium lamp UV light source |
| CN110678721A (en) * | 2017-07-18 | 2020-01-10 | 株式会社岛津制作所 | Spectroscopic detector |
-
1998
- 1998-08-27 JP JP24157098A patent/JP2000074821A/en active Pending
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