JPS63293425A - 焦電形赤外線検出装置 - Google Patents
焦電形赤外線検出装置Info
- Publication number
- JPS63293425A JPS63293425A JP62130673A JP13067387A JPS63293425A JP S63293425 A JPS63293425 A JP S63293425A JP 62130673 A JP62130673 A JP 62130673A JP 13067387 A JP13067387 A JP 13067387A JP S63293425 A JPS63293425 A JP S63293425A
- Authority
- JP
- Japan
- Prior art keywords
- area
- heat source
- fresnel lens
- pyroelectric infrared
- sensor 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims abstract description 32
- 230000009977 dual effect Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000088 plastic resin Substances 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
- G01J5/02—Constructional details
- G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Radiation Pyrometers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62130673A JPS63293425A (ja) | 1987-05-27 | 1987-05-27 | 焦電形赤外線検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62130673A JPS63293425A (ja) | 1987-05-27 | 1987-05-27 | 焦電形赤外線検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63293425A true JPS63293425A (ja) | 1988-11-30 |
| JPH0580968B2 JPH0580968B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-11-11 |
Family
ID=15039878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62130673A Granted JPS63293425A (ja) | 1987-05-27 | 1987-05-27 | 焦電形赤外線検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63293425A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62153532U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1986-03-20 | 1987-09-29 |
-
1987
- 1987-05-27 JP JP62130673A patent/JPS63293425A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62153532U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1986-03-20 | 1987-09-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0580968B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-11-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |