JPH0424192U - - Google Patents
Info
- Publication number
- JPH0424192U JPH0424192U JP6531190U JP6531190U JPH0424192U JP H0424192 U JPH0424192 U JP H0424192U JP 6531190 U JP6531190 U JP 6531190U JP 6531190 U JP6531190 U JP 6531190U JP H0424192 U JPH0424192 U JP H0424192U
- Authority
- JP
- Japan
- Prior art keywords
- alarm sound
- generation means
- switch
- sound generation
- shape memory
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 1
Landscapes
- Fire-Detection Mechanisms (AREA)
- Thermally Actuated Switches (AREA)
- Fire Alarms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6531190U JPH0424192U (en]) | 1990-06-20 | 1990-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6531190U JPH0424192U (en]) | 1990-06-20 | 1990-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0424192U true JPH0424192U (en]) | 1992-02-27 |
Family
ID=31597028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6531190U Pending JPH0424192U (en]) | 1990-06-20 | 1990-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0424192U (en]) |
-
1990
- 1990-06-20 JP JP6531190U patent/JPH0424192U/ja active Pending