JPH0181542U - - Google Patents
Info
- Publication number
- JPH0181542U JPH0181542U JP1987177711U JP17771187U JPH0181542U JP H0181542 U JPH0181542 U JP H0181542U JP 1987177711 U JP1987177711 U JP 1987177711U JP 17771187 U JP17771187 U JP 17771187U JP H0181542 U JPH0181542 U JP H0181542U
- Authority
- JP
- Japan
- Prior art keywords
- infrared
- pyroelectric
- section
- pyroelectric infrared
- infrared rays
- 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
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177711U JPH0181542U (OSRAM) | 1987-11-20 | 1987-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177711U JPH0181542U (OSRAM) | 1987-11-20 | 1987-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0181542U true JPH0181542U (OSRAM) | 1989-05-31 |
Family
ID=31469366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987177711U Pending JPH0181542U (OSRAM) | 1987-11-20 | 1987-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0181542U (OSRAM) |
-
1987
- 1987-11-20 JP JP1987177711U patent/JPH0181542U/ja active Pending