JPS5928331Y2 - Wound light source for infrared spectrophotometer - Google Patents
Wound light source for infrared spectrophotometerInfo
- Publication number
- JPS5928331Y2 JPS5928331Y2 JP12675676U JP12675676U JPS5928331Y2 JP S5928331 Y2 JPS5928331 Y2 JP S5928331Y2 JP 12675676 U JP12675676 U JP 12675676U JP 12675676 U JP12675676 U JP 12675676U JP S5928331 Y2 JPS5928331 Y2 JP S5928331Y2
- Authority
- JP
- Japan
- Prior art keywords
- light source
- infrared spectrophotometer
- windings
- wound
- wound light
- 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
Links
Landscapes
- Spectrometry And Color Measurement (AREA)
Description
【考案の詳細な説明】 本考案は、赤外分光光度計の巻線光源の改良に関する。[Detailed explanation of the idea] The present invention relates to an improvement in a wire-wound light source for an infrared spectrophotometer.
従来の赤外分光光度計の巻線光源は第１図に示すように
、別途巻線にされた、カンタル光源１に中心取付棒２を
差し込み、ＡＢ間に電圧を印加する。As shown in FIG. 1, a conventional wire-wound light source for an infrared spectrophotometer is constructed by inserting a central mounting rod 2 into a separately wound kanthal light source 1, and applying a voltage between AB.
当初は４〜４′の各間隙は、均一になっている。しかし
、長時間の通電点灯により、第２図に示す如く、巻線間
５が粗になり、巻線間６附近が密になる。Initially, the gaps 4 to 4' are uniform. However, as shown in FIG. 2, due to long-term energization, the spaces between the windings 5 become coarse and the spaces near the windings 6 become dense.
更には短絡に進行して、巻線の断線に至る。すなわち、
従来の赤外分光光度計の巻線光源は、発熱の影響により
、巻線にたるみを生じ、次の様な欠点を有する。Furthermore, it progresses to a short circuit, leading to disconnection of the winding. That is,
Conventional wire-wound light sources for infrared spectrophotometers have the following drawbacks: the windings become sagging due to heat generation.
（１）発光面の、エネルギー分布密度が、不均一になる
。(1) The energy distribution density on the light emitting surface becomes non-uniform.
（２）巻線間に短絡を生じ、断線を早める。(2) A short circuit occurs between the windings, accelerating wire breakage.
本考案の目的は、上記欠点をなくシ、巻線間のたるみを
防止し、発光エネルギー分布が、均一になる光源を、提
供することにある。It is an object of the present invention to provide a light source that eliminates the above-mentioned drawbacks, prevents sagging between the windings, and provides a uniform emission energy distribution.
本考案は、巻線間に、絶縁物を介入させるか又は、絶縁
硬化剤を固着させることによって、前記目的を達成する
ようにしたものである。The present invention achieves the above object by intervening an insulator or fixing an insulation hardening agent between the windings.
以下、本考案の一実施例を、図面によって説明する。An embodiment of the present invention will be described below with reference to the drawings.
第３図は本考案の一実施例を示す図で、上記欠点をなく
すために、磁器アルミナの絶縁硬化剤３を塗布し、中心
取付棒２を差し込んで硬化させるようにしたものである
。FIG. 3 shows an embodiment of the present invention. In order to eliminate the above-mentioned drawbacks, an insulation hardening agent 3 of porcelain alumina is applied and the center mounting rod 2 is inserted and hardened.
この結果、巻線間の間隙７．７′に磁器アルミナが固着
し、長時間の加熱によっても、巻線のたるみは防止され
、発光面エネルギー分布密度が均一になる効果が得られ
る。As a result, the porcelain alumina is fixed in the gap 7.7' between the windings, the windings are prevented from sagging even after long-term heating, and the effect of making the light emitting surface energy distribution density uniform is achieved.
なお、第４図に示す様な場合は、絶縁硬化剤を巻線全体
に塗布し硬化させれば、中心取付棒が不要となり巻線部
全体の強度にも役立つ利点がある。Incidentally, in the case shown in FIG. 4, if the insulation hardening agent is applied to the entire winding and hardened, there is an advantage that the center mounting rod is not required and the strength of the entire winding is improved.
本考案によれば、巻線間の均一性が保てるので、発光エ
ネルギー分布密度も均一になり、良好な分光特性が保て
る効果を奏する。According to the present invention, since uniformity between the windings can be maintained, the emission energy distribution density can also be made uniform, and good spectral characteristics can be maintained.
【図面の簡単な説明】
第１図は、従来の赤外分光光度計用の巻線光源を示す図
、第２図は、従来の巻線光源の発熱使用後を示す図、第
３図は、本考案の一実施例を示す巻線光源の断面図、第
４図は、本考案の他の一実施例を示す図である。
符号の説明 １・・・・・・巻線発光部（カンタル線）
、２・・・・・・中心取付棒、３・・・・・・絶縁硬化
剤、４．４’、５．５’、７゜７′・・・・・・巻線間
隙、６・・・・・・短絡部。[BRIEF DESCRIPTION OF THE DRAWINGS] Fig. 1 shows a conventional winding light source for an infrared spectrophotometer, Fig. 2 shows a conventional winding light source after it is used to generate heat, and Fig. 3 shows a conventional winding light source for an infrared spectrophotometer. FIG. 4 is a sectional view of a wire-wound light source showing one embodiment of the present invention. FIG. 4 is a diagram showing another embodiment of the present invention. Explanation of symbols 1... Winding light emitting part (Canthal wire)
, 2... Center mounting rod, 3... Insulation hardening agent, 4.4', 5.5', 7゜7'... Winding gap, 6... ...Short circuit.
Claims (1)
を介在させたことを特徴とする巻線光源。A wire-wound light source for an infrared spectrophotometer, characterized in that an insulator is interposed between the windings of the wire-wound light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12675676U JPS5928331Y2 (en) | 1976-09-22 | 1976-09-22 | Wound light source for infrared spectrophotometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12675676U JPS5928331Y2 (en) | 1976-09-22 | 1976-09-22 | Wound light source for infrared spectrophotometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5345074U JPS5345074U (en) | 1978-04-17 |
| JPS5928331Y2 true JPS5928331Y2 (en) | 1984-08-16 |
Family
ID=28736128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12675676U Expired JPS5928331Y2 (en) | 1976-09-22 | 1976-09-22 | Wound light source for infrared spectrophotometer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5928331Y2 (en) |
-
1976
- 1976-09-22 JP JP12675676U patent/JPS5928331Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5345074U (en) | 1978-04-17 |
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