JPH0566530B2 - - Google Patents
Info
- Publication number
- JPH0566530B2 JPH0566530B2 JP24848984A JP24848984A JPH0566530B2 JP H0566530 B2 JPH0566530 B2 JP H0566530B2 JP 24848984 A JP24848984 A JP 24848984A JP 24848984 A JP24848984 A JP 24848984A JP H0566530 B2 JPH0566530 B2 JP H0566530B2
- Authority
- JP
- Japan
- Prior art keywords
- humidity
- humidity sensor
- beam splitter
- interferometer
- optical element
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 4
- 239000002274 desiccant Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0286—Constructional arrangements for compensating for fluctuations caused by temperature, humidity or pressure, or using cooling or temperature stabilization of parts of the device; Controlling the atmosphere inside a spectrometer, e.g. vacuum
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Spectrometry And Color Measurement (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24848984A JPS61126436A (ja) | 1984-11-24 | 1984-11-24 | 分光光度計 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24848984A JPS61126436A (ja) | 1984-11-24 | 1984-11-24 | 分光光度計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61126436A JPS61126436A (ja) | 1986-06-13 |
| JPH0566530B2 true JPH0566530B2 (de) | 1993-09-22 |
Family
ID=17178921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24848984A Granted JPS61126436A (ja) | 1984-11-24 | 1984-11-24 | 分光光度計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61126436A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023122146A (ja) | 2022-02-22 | 2023-09-01 | 日本分光株式会社 | 赤外分光光度計 |
-
1984
- 1984-11-24 JP JP24848984A patent/JPS61126436A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61126436A (ja) | 1986-06-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5933245A (en) | Photoacoustic device and process for multi-gas sensing | |
| US4160164A (en) | Flame sensing system | |
| EP1358472B1 (de) | Gas sensor | |
| US8467051B2 (en) | Widely-tunable semiconductor source integrated in windowed hermetic package | |
| US7514685B2 (en) | Infrared-type gas detector | |
| US4489590A (en) | Method and apparatus for gas detector calibration | |
| US9632067B2 (en) | Leak detector | |
| JPH0566530B2 (de) | ||
| EP4019917A1 (de) | Pyranometer und verfahren zur detektion von verschmutzung auf einer kuppel in einem pyranometer | |
| GB2403291A (en) | Compact optical gas sensor | |
| AU2003223904A1 (en) | Infrared sensor with explosion-proof protection for gas metering appliances | |
| JP7320490B2 (ja) | 粉体搬送容器 | |
| JP5398142B2 (ja) | 赤外線検出器 | |
| DE50103419D1 (de) | Passiv-Infrarotmelder | |
| JPH11337415A (ja) | 放射温度検出素子 | |
| US4246864A (en) | Device for indicating airtightness | |
| JP2002022655A (ja) | 屋外設置用ガス測定装置のガス検出器 | |
| WO1986000409A1 (fr) | Capteur d'humidite | |
| JP6201552B2 (ja) | フーリエ変換赤外分光光度計 | |
| JP3750340B2 (ja) | 放射温度検出素子 | |
| JP2535356Y2 (ja) | 可燃性ガス検知器ガスセンサ被毒防止用フィルタ | |
| JPS6352653A (ja) | 密封容器の圧力監視装置 | |
| KR970003186Y1 (ko) | 온도센서를 갖는 반도체 소자 제조 공정로 | |
| JPH0255654A (ja) | 射出成形機の火災検出装置 | |
| JP2667300B2 (ja) | 炭酸ガスセンサ |