JPH041419U - - Google Patents
Info
- Publication number
- JPH041419U JPH041419U JP494090U JP494090U JPH041419U JP H041419 U JPH041419 U JP H041419U JP 494090 U JP494090 U JP 494090U JP 494090 U JP494090 U JP 494090U JP H041419 U JPH041419 U JP H041419U
- Authority
- JP
- Japan
- Prior art keywords
- cap
- infrared sensor
- pyroelectric infrared
- pyroelectric
- optical filter
- 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
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 239000002952 polymeric resin Substances 0.000 claims 2
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000919 ceramic Substances 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Radiation Pyrometers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP494090U JPH041419U (lt) | 1990-01-22 | 1990-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP494090U JPH041419U (lt) | 1990-01-22 | 1990-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH041419U true JPH041419U (lt) | 1992-01-08 |
Family
ID=31508666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP494090U Pending JPH041419U (lt) | 1990-01-22 | 1990-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041419U (lt) |
-
1990
- 1990-01-22 JP JP494090U patent/JPH041419U/ja active Pending