JPH02119786U - - Google Patents
Info
- Publication number
- JPH02119786U JPH02119786U JP2883089U JP2883089U JPH02119786U JP H02119786 U JPH02119786 U JP H02119786U JP 2883089 U JP2883089 U JP 2883089U JP 2883089 U JP2883089 U JP 2883089U JP H02119786 U JPH02119786 U JP H02119786U
- Authority
- JP
- Japan
- Prior art keywords
- receiver
- transmitter
- device body
- receives
- dangerous condition
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fire Alarms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2883089U JPH02119786U (zh) | 1989-03-14 | 1989-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2883089U JPH02119786U (zh) | 1989-03-14 | 1989-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02119786U true JPH02119786U (zh) | 1990-09-27 |
Family
ID=31252513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2883089U Pending JPH02119786U (zh) | 1989-03-14 | 1989-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02119786U (zh) |
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1989
- 1989-03-14 JP JP2883089U patent/JPH02119786U/ja active Pending