JPS62127659U - - Google Patents
Info
- Publication number
- JPS62127659U JPS62127659U JP1397686U JP1397686U JPS62127659U JP S62127659 U JPS62127659 U JP S62127659U JP 1397686 U JP1397686 U JP 1397686U JP 1397686 U JP1397686 U JP 1397686U JP S62127659 U JPS62127659 U JP S62127659U
- Authority
- JP
- Japan
- Prior art keywords
- filament
- light bulb
- infrared light
- beam type
- utility
- 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
- 238000005259 measurement Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- MUJOIMFVNIBMKC-UHFFFAOYSA-N fludioxonil Chemical compound C=12OC(F)(F)OC2=CC=CC=1C1=CNC=C1C#N MUJOIMFVNIBMKC-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Description
第１図は本考案の計測用シールドビーム型赤外
線電球の一実施例を示す説明用断面図、第２図は
フイラメントの色温度が２２００Ｋとなるように
通電したときの放射強度の時間的変化の一例を示
す線図、第３図は蓋部材をそれぞれ石英ガラス、
サフアイアおよびＣａＦ２により形成した場合の
分光放射輝度の相対値を示す線図、第４図は工業
炉において炉内ガス成分の濃度を計測する場合の
一例を示す説明図である。
１…フイラメント、１１，１２…リード、２…
反射部材、２１…反射面、２２…開口、３…蓋部
材、４…計測用シールドビーム型赤外線電球、５
…ビーム形成用レンズ、６…赤外線透過フイルタ
ー、７…赤外線検出器、８…工業炉。
Fig. 1 is an explanatory cross-sectional view showing one embodiment of the sealed beam type infrared light bulb for measurement of the present invention, and Fig. 2 shows the temporal change in radiation intensity when energized so that the color temperature of the filament is 2200K. A diagram showing an example, FIG. 3 shows the lid member made of quartz glass,
A diagram showing the relative values of spectral radiance when formed from saphire and CaF 2 , and FIG. 4 is an explanatory diagram showing an example of measuring the concentration of gas components in the furnace in an industrial furnace. 1...Filament, 11, 12...Lead, 2...
Reflective member, 21... Reflective surface, 22... Opening, 3... Lid member, 4... Sealed beam type infrared light bulb for measurement, 5
... Beam forming lens, 6... Infrared transmission filter, 7... Infrared detector, 8... Industrial furnace.
Claims (1)
る反射部材と、この反射部材の反射面の焦点に配
置されたフイラメントと、このフイラメントの周
囲空間を前記反射部材と共に気密に囲むよう前記
反射部材の開口に設けた、赤外線透過波長域の最
長波長が５μｍ以上の材料からなる蓋部材とを具
えてなることを特徴とする計測用シールドビーム
型赤外線電球。 (2) フイラメントの作動時色温度が２０００〜
２８００Ｋとなるものであることを特徴とする実
用新案登録請求の範囲第１項記載の計測用シール
ドビーム型赤外線電球。[Claims for Utility Model Registration] (1) A reflecting member having an ellipsoidal or parabolic reflecting surface, a filament disposed at the focal point of the reflecting surface of this reflecting member, and a space surrounding this filament defined as described above. A sealed beam type infrared light bulb for measurements, comprising: a lid member made of a material having a longest wavelength in an infrared transmission wavelength range of 5 μm or more and provided in an opening of the reflective member so as to airtightly surround the reflective member. (2) The color temperature when the filament is activated is 2000~
2800K, the sealed beam type infrared light bulb for measurement according to claim 1 of the utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1397686U JPS62127659U (en) | 1986-02-04 | 1986-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1397686U JPS62127659U (en) | 1986-02-04 | 1986-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62127659U true JPS62127659U (en) | 1987-08-13 |
Family
ID=30803538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1397686U Pending JPS62127659U (en) | 1986-02-04 | 1986-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62127659U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01100437A (en) * | 1987-09-15 | 1989-04-18 | Gambro Engstrom Ab | Optical gas analyzer |
| WO2020130154A1 (en) * | 2018-12-19 | 2020-06-25 | 株式会社 トプコン | Spectroscopic measurement device |
-
1986
- 1986-02-04 JP JP1397686U patent/JPS62127659U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01100437A (en) * | 1987-09-15 | 1989-04-18 | Gambro Engstrom Ab | Optical gas analyzer |
| WO2020130154A1 (en) * | 2018-12-19 | 2020-06-25 | 株式会社 トプコン | Spectroscopic measurement device |
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