JPS6149855U - - Google Patents
Info
- Publication number
- JPS6149855U JPS6149855U JP13465084U JP13465084U JPS6149855U JP S6149855 U JPS6149855 U JP S6149855U JP 13465084 U JP13465084 U JP 13465084U JP 13465084 U JP13465084 U JP 13465084U JP S6149855 U JPS6149855 U JP S6149855U
- Authority
- JP
- Japan
- Prior art keywords
- membrane surface
- light
- membrane
- light emitter
- light receiver
- 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
- 239000012528 membrane Substances 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims 1
Landscapes
- Emergency Alarm Devices (AREA)
- Tents Or Canopies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13465084U JPS6149855U (pt) | 1984-09-05 | 1984-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13465084U JPS6149855U (pt) | 1984-09-05 | 1984-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6149855U true JPS6149855U (pt) | 1986-04-03 |
Family
ID=30693157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13465084U Pending JPS6149855U (pt) | 1984-09-05 | 1984-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6149855U (pt) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50140160A (pt) * | 1974-04-27 | 1975-11-10 |
-
1984
- 1984-09-05 JP JP13465084U patent/JPS6149855U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50140160A (pt) * | 1974-04-27 | 1975-11-10 |