JPH037055B2 - - Google Patents
Info
- Publication number
- JPH037055B2 JPH037055B2 JP21291781A JP21291781A JPH037055B2 JP H037055 B2 JPH037055 B2 JP H037055B2 JP 21291781 A JP21291781 A JP 21291781A JP 21291781 A JP21291781 A JP 21291781A JP H037055 B2 JPH037055 B2 JP H037055B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- infrared
- shutter
- oscillator
- frequency
- 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
- 238000001514 detection method Methods 0.000 claims description 12
- 239000000758 substrate Substances 0.000 description 19
- 230000010355 oscillation Effects 0.000 description 14
- 230000035945 sensitivity Effects 0.000 description 9
- 230000007423 decrease Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000007572 expansion measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000010897 surface acoustic wave method Methods 0.000 description 1
- 238000007740 vapor deposition Methods 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/38—Radiation pyrometry, e.g. infrared or optical thermometry using extension or expansion of solids or fluids
- G01J5/44—Radiation pyrometry, e.g. infrared or optical thermometry using extension or expansion of solids or fluids using change of resonant frequency, e.g. of piezoelectric crystals
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Radiation Pyrometers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56212917A JPS58113822A (ja) | 1981-12-28 | 1981-12-28 | 赤外線検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56212917A JPS58113822A (ja) | 1981-12-28 | 1981-12-28 | 赤外線検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58113822A JPS58113822A (ja) | 1983-07-06 |
| JPH037055B2 true JPH037055B2 (Direct) | 1991-01-31 |
Family
ID=16630414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56212917A Granted JPS58113822A (ja) | 1981-12-28 | 1981-12-28 | 赤外線検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58113822A (Direct) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4602159A (en) * | 1982-08-10 | 1986-07-22 | Matsushita Electric Industrial Co., Ltd. | Infrared detector |
-
1981
- 1981-12-28 JP JP56212917A patent/JPS58113822A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58113822A (ja) | 1983-07-06 |
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