JPS6448U - - Google Patents
Info
- Publication number
- JPS6448U JPS6448U JP9366887U JP9366887U JPS6448U JP S6448 U JPS6448 U JP S6448U JP 9366887 U JP9366887 U JP 9366887U JP 9366887 U JP9366887 U JP 9366887U JP S6448 U JPS6448 U JP S6448U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- gas alarm
- optical interferometer
- alarm
- main body
- 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 7
- 239000002775 capsule Substances 0.000 description 3
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9366887U JPS6448U (en]) | 1987-06-17 | 1987-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9366887U JPS6448U (en]) | 1987-06-17 | 1987-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6448U true JPS6448U (en]) | 1989-01-05 |
Family
ID=30956438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9366887U Pending JPS6448U (en]) | 1987-06-17 | 1987-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6448U (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0650439U (ja) * | 1992-12-17 | 1994-07-12 | 三興化学工芸株式会社 | 支柱保持具 |
-
1987
- 1987-06-17 JP JP9366887U patent/JPS6448U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0650439U (ja) * | 1992-12-17 | 1994-07-12 | 三興化学工芸株式会社 | 支柱保持具 |