JPH11142321A - Optical measuring apparatus - Google Patents
Optical measuring apparatusInfo
- Publication number
- JPH11142321A JPH11142321A JP32948397A JP32948397A JPH11142321A JP H11142321 A JPH11142321 A JP H11142321A JP 32948397 A JP32948397 A JP 32948397A JP 32948397 A JP32948397 A JP 32948397A JP H11142321 A JPH11142321 A JP H11142321A
- Authority
- JP
- Japan
- Prior art keywords
- base
- cooling
- optical measuring
- heat
- light source
- 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
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、発熱光源を有す
る光学的測定装置にするものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an optical measuring device having a heat source.
【０００２】[0002]
【従来の技術】光学的測定装置には、その内部にランプ
等の発熱光源を有し、測定物に投光し反射してきた光量
により、その性状を測定するものがある。この場合、発
熱光源の熱を外部に逃がし、他の光学部品や半導体等の
電子部品の温度を下げ、装置としての性能、信頼性を向
上させる必要がある。このため、高温環境に装置を設置
する場合は、水冷板を、別途、装置に取り付けたり、あ
るいは、装置全体を冷却ボックスに収納し、装置全体の
冷却を行う方式がある。2. Description of the Related Art Some optical measuring apparatuses have a heating light source such as a lamp therein and measure the properties of the optical measuring apparatus based on the amount of light projected and reflected on an object to be measured. In this case, it is necessary to release the heat of the heat source to the outside, lower the temperature of other optical components and electronic components such as semiconductors, and improve the performance and reliability of the device. For this reason, when installing the apparatus in a high-temperature environment, there is a method in which a water cooling plate is separately attached to the apparatus, or the entire apparatus is stored in a cooling box to cool the entire apparatus.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、水冷板
を、いちいち別途設けるのは、繁雑なものとなり、又、
装置を冷却ボックスに収納すると全体として大型で高価
なものになる問題点があった。However, it is troublesome to separately provide a water cooling plate each time.
If the apparatus is housed in a cooling box, there is a problem that the apparatus becomes large and expensive as a whole.
【０００４】この発明の目的は、以上の点に鑑み、簡易
な構成で、より効果的な冷却が可能な光学的測定装置を
提供することである。An object of the present invention is to provide an optical measuring device which has a simple structure and can perform more effective cooling in view of the above points.
【０００５】[0005]
【課題を解決するための手段】この発明は、発熱光源を
有する光学的測定装置において、冷媒が通過する冷却経
路を組み込んだ良熱伝導材よりなる必要な基体と、この
基体の内側に設けられた発熱光源と、基体の外側に着脱
可能に設けられた必要な放熱体とを備えるようにした光
学的測定装置である。SUMMARY OF THE INVENTION The present invention relates to an optical measuring apparatus having a heat generating light source, a required base made of a good heat conductive material incorporating a cooling path through which a refrigerant passes, and a base provided inside the base. The optical measurement device includes a heat source and a necessary heat radiator detachably provided outside the base.
【０００６】[0006]
【発明の実施の形態】図１（ａ）、（ｂ）は、この発明
の光学的測定装置の一実施例を示す正面説明図、側面説
明図である。図において、１は、内部に、冷媒が通過す
る冷却経路１０を組み込んだ良熱伝導材よりなる金属ブ
ロック等よりなる基本光学ベースとしての基体で、この
基体１の内側に発熱光源２が設けられ、基体１の外側に
複数の放熱フィン等を有する放熱体３が着脱可能に熱的
に密着して設けられている。又、発熱光源２を含んで、
カバー４が設けられ、そして、発熱光源２の光Ｌは、ミ
ラー等の光学部品５を介し、基体１の穴部１ａ、放熱体
３の穴部３ａを通して外部の測定物に投光され、反射、
透過等され、測定物の性質、状態の測定が実施される。1 (a) and 1 (b) are an explanatory front view and an explanatory side view showing an embodiment of an optical measuring apparatus according to the present invention. In the figure, reference numeral 1 denotes a base as a basic optical base made of a metal block or the like made of a good heat conductive material in which a cooling path 10 through which a refrigerant passes is incorporated, and a heating light source 2 is provided inside the base 1. A radiator 3 having a plurality of radiating fins and the like is provided on the outside of the base 1 so as to be detachably and thermally adhered. In addition, including the heating light source 2,
A cover 4 is provided, and the light L of the heat source 2 is projected to an external measurement object through an optical part 5 such as a mirror, through a hole 1a of the base 1, and a hole 3a of the radiator 3, and is reflected. ,
It is transmitted and the like, and the properties and state of the measured object are measured.
【０００７】つまり、基体１は、各種部材を保持する部
材であるとともに、その内部の冷却経路１０に流通する
水等の冷媒によりカバー４内にこもった熱も含めて発熱
光源２の熱を効果的に吸収し冷媒を通じ、かつ、基体１
から外方に熱放射し冷却できる。いっそう冷却効果を高
める場合に、基体１に着脱可能な表面積を高めたフィン
等の放熱体３を密着して設け、外部に放熱することがで
き、様々な場合に応じた冷却ができる。In other words, the base 1 is a member for holding various members, and also has an effect on the heat of the heat generating light source 2 including the heat trapped in the cover 4 by a refrigerant such as water flowing through the cooling passage 10 therein. Absorbing and passing through the refrigerant and the substrate 1
Heat can be radiated to the outside and cooled. In order to further enhance the cooling effect, a heat radiator 3 such as a fin having an increased surface area that can be detachably attached to the base 1 is provided in close contact with the substrate 1, and heat can be radiated to the outside, and cooling according to various cases can be performed.
【０００８】又、外部環境温度が低い場合、基体１の経
路１０に温水を流すことにより、基体１の温度を上げる
ことができ、装置全体の温度を使用温度範囲まで上げる
ことが可能である。When the temperature of the external environment is low, the temperature of the base 1 can be raised by flowing hot water through the passage 10 of the base 1, and the temperature of the entire apparatus can be raised to the operating temperature range.
【０００９】又、基体１やケース４内の温度、又は基体
１の経路１０に流れる冷媒の出口又は入口の温度を測定
し、水冷温度の制御を行ったり、又は外部へ警報信号を
発生し、光学的測定装置のシステム保全信号として用い
ることができる。Further, the temperature of the inside of the base 1 or the case 4 or the temperature of the outlet or the inlet of the refrigerant flowing through the passage 10 of the base 1 is measured to control the water cooling temperature or to generate an alarm signal to the outside, It can be used as a system security signal for optical measuring devices.
【００１０】又、装置の使用環境や発熱光源２の発熱量
に応じて、次のような種々な組み合わせを選択して使用
することが可能で、順次冷却効果が高くなる。In addition, the following various combinations can be selected and used in accordance with the use environment of the apparatus and the amount of heat generated by the heat generating light source 2, and the cooling effect is gradually improved.
【００１１】 （１）冷却経路１０のない基体１（基体１のみで十分な
冷却できる場合） （２）冷却経路１０のある基体１（基体１に冷却経路１
０を組込んで冷却） （３）冷却経路１０のない基体１と放熱体３（放熱体を
付加） （４）冷却経路１０のある基体１と放熱体３（冷却経路
と放熱体） 図１の実施例は、（４）の場合について説明してある。
基体１に冷却経路１０を設けないで十分な場合が（１）
で、冷却経路１０のある基体１を用いたのが、（２）の
場合で、いずれも放熱体３を用いない。冷却経路１０の
ない基体１に放熱体３を用いたのが（３）の場合で、冷
却経路１０のある基体１に放熱体３を用いたのが（４）
の場合である。これらのブロック化された冷却手段とし
ての各部材を、あらかじめ用意しておき、必要に応じ、
選択して組合せて用いることができ、種々な場合にフレ
キシブルに対応することができる。又、冷却経路１０の
ある基体１を用い、冷却媒体を流さずに使用すると、
（１）、（３）の方式となる。(1) The base 1 without the cooling path 10 (when the base 1 alone can sufficiently cool) (2) The base 1 with the cooling path 10 (the cooling path 1
(3) The base 1 without the cooling path 10 and the radiator 3 (a radiator is added) (4) The base 1 with the cooling path 10 and the radiator 3 (the cooling path and the radiator) Has been described for the case (4).
In some cases, it is sufficient that the cooling path 10 is not provided in the base 1 (1).
In the case of (2), the base 1 having the cooling path 10 is used, in which case the radiator 3 is not used. In the case of (3), the radiator 3 was used for the base 1 without the cooling path 10, and the radiator 3 was used for the base 1 with the cooling path 10 (4).
Is the case. Each of these members as cooling means in the form of a block is prepared in advance, and if necessary,
It can be selected and used in combination, and can flexibly cope with various cases. Further, when the base 1 having the cooling path 10 is used and the cooling medium is used without flowing,
The methods (1) and (3) are used.
【００１２】[0012]
【発明の効果】以上述べたように、この発明は、発熱光
源を有する光学的測定装置において、必要に応じて選択
された冷媒が通過する冷却経路を組み込んだ熱伝導材よ
りなる基体と、この基体の内側に設けられた発熱光源
と、必要に応じて選択された基体の外側に着脱可能に設
ける放熱体とを備えるようにした光学的測定装置であ
る。このため、基体は、各種部材を保持する手段と、そ
の内部の冷却経路に流通する水等の冷媒により発熱光源
の熱を吸収して冷却する手段とを兼ね、小型、簡素な構
造で効果的な冷却ができる。更に、冷却効果を高める場
合、基体に着脱可能な放熱体を設けて外部に放熱するこ
とができ、様々な場合に応じた冷却ができ、必要に応じ
た構成がとれる。又、外部環境温度が低い場合、基体の
経路に温水を流すことにより、基体の温度を上げること
ができ、装置全体の温度を使用温度範囲まで上げること
が可能で、低温下での測定も可能になる。又、基体やケ
ース内の温度、又は基体の経路に流れる冷媒の出口又は
入口の温度を測定し、水冷温度の制御を行ったり、又は
外部へ警報信号を発生し、光学的測定装置のシステム保
全信号として用いることができる。又、各部材はブロッ
ク構成とされ、冷却経路のある基体、冷却経路のない基
体、放熱体を必要に応じて、選択組合せて使用でき、場
合に応じた最適、効率的な冷却方法をフレキシブルに実
施できる。As described above, the present invention relates to an optical measuring device having a heat generating light source, wherein a base made of a heat conductive material incorporating a cooling path through which a coolant selected as necessary passes, An optical measurement device including a heat source provided inside a base and a radiator detachably provided outside the base selected as necessary. For this reason, the base serves as a means for holding various members and a means for absorbing and cooling the heat of the heat generating light source by a coolant such as water flowing through a cooling path inside the base, and is effective with a small and simple structure. Cooling is possible. Further, when the cooling effect is enhanced, a detachable heat radiator can be provided on the base body to radiate heat to the outside, so that cooling according to various cases can be performed, and a configuration as required can be obtained. When the temperature of the external environment is low, the temperature of the substrate can be raised by flowing hot water through the path of the substrate, the temperature of the entire device can be raised to the operating temperature range, and measurement at low temperatures is also possible. become. In addition, the temperature of the base or the case, or the temperature of the outlet or inlet of the refrigerant flowing through the path of the base is measured to control the water cooling temperature, or to generate an alarm signal to the outside to maintain the system of the optical measuring device. It can be used as a signal. In addition, each member has a block configuration, and a base having a cooling path, a base without a cooling path, and a radiator can be selectively used in combination as needed, so that an optimal and efficient cooling method according to the case can be flexibly employed. Can be implemented.
【図１】この発明の一実施例を示す構成説明図である。FIG. 1 is a configuration explanatory view showing one embodiment of the present invention.
１ 基体 ２ 発熱光源 ３ 放熱体 ４ カバー ５ 光学部品 REFERENCE SIGNS LIST 1 base 2 heat-generating light source 3 radiator 4 cover 5 optical component
Claims (3)
て、良熱伝導材よりなる基体と、この基体の内側に設け
られた発熱光源とを備えたことを特徴とする光学的測定
装置。1. An optical measuring apparatus having a heat generating light source, comprising: a base made of a good heat conductive material; and a heat generating light source provided inside the base.
を組み込んだ良熱伝導材よりなる基体を用いたことを特
徴とする請求項１記載の光学的測定装置。2. The optical measuring device according to claim 1, wherein a substrate made of a good heat conductive material incorporating a cooling path through which a refrigerant passes is used as said substrate.
て設けられた放熱体を備えたことを特徴とする請求項１
又は請求項２記載の光学的測定装置。3. A heat radiator provided detachably and thermally in contact with the outside of said base body.
Or the optical measuring device according to claim 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32948397A JPH11142321A (en) | 1997-11-13 | 1997-11-13 | Optical measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32948397A JPH11142321A (en) | 1997-11-13 | 1997-11-13 | Optical measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11142321A true JPH11142321A (en) | 1999-05-28 |
Family
ID=18221887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32948397A Pending JPH11142321A (en) | 1997-11-13 | 1997-11-13 | Optical measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11142321A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006122426A1 (en) * | 2005-05-20 | 2006-11-23 | Tir Systems Ltd. | Light-emitting module |
| JP2009139136A (en) * | 2007-12-04 | 2009-06-25 | Dkk Toa Corp | Light source unit for infrared gas analyzer |
-
1997
- 1997-11-13 JP JP32948397A patent/JPH11142321A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006122426A1 (en) * | 2005-05-20 | 2006-11-23 | Tir Systems Ltd. | Light-emitting module |
| JP2009139136A (en) * | 2007-12-04 | 2009-06-25 | Dkk Toa Corp | Light source unit for infrared gas analyzer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8029186B2 (en) | Method for thermal characterization under non-uniform heat load | |
| JP5412739B2 (en) | Optical amplifier | |
| JPH08178469A (en) | Electronic cooling device | |
| EP1592060A1 (en) | Apparatus for enhancing heat transfer efficiency of endothermic/exothermic article | |
| KR100708124B1 (en) | Illuminating unit with a water cooling structure | |
| JP3566935B2 (en) | Electronic equipment cooling device | |
| KR20180007924A (en) | Heat radiation device for beam projector using vehicle | |
| JP3975506B2 (en) | Liquid crystal display device and cooling method of lamp part of liquid crystal display device | |
| JPH11142321A (en) | Optical measuring apparatus | |
| JPH03288187A (en) | Projection type display device | |
| JP2021007750A (en) | Depilatory apparatus and semiconductor cooling piece | |
| JP2006226876A (en) | Burn-in apparatus for semiconductor laser device | |
| JP4338283B2 (en) | Optical measuring device | |
| JP2001004693A (en) | Burn-in device | |
| JP2001230584A (en) | Cooling method for component mounted on printed wiring board utilizing thermoelectric cooling element | |
| JP2907800B2 (en) | Electronics | |
| JP2004264806A (en) | Integral body holding apparatus | |
| JP2017129507A (en) | Temperature controller and temperature-testing device | |
| JP2000294702A (en) | Video display device | |
| JP6843560B2 (en) | Heat hole type heat dissipation mechanism | |
| Kikuchi et al. | An approach to predicting LED junction temperatures with fluid and thermal analysis | |
| JPH08130277A (en) | Cooler for electronic component | |
| JP2003017881A (en) | Fan unit and electronic equipment | |
| SU641385A1 (en) | Motion-picture film projector | |
| JPS6337698A (en) | Cold frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040325 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20050628 |
|
| A131 | Notification of reasons for refusal |
Effective date: 20050701 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20051024 |