JPH0433193U - - Google Patents
Info
- Publication number
- JPH0433193U JPH0433193U JP7246290U JP7246290U JPH0433193U JP H0433193 U JPH0433193 U JP H0433193U JP 7246290 U JP7246290 U JP 7246290U JP 7246290 U JP7246290 U JP 7246290U JP H0433193 U JPH0433193 U JP H0433193U
- Authority
- JP
- Japan
- Prior art keywords
- moving person
- receiver
- distance
- alarm device
- wireless transmitter
- 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 4
Landscapes
- Emergency Alarm Devices (AREA)
- Transmitters (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7246290U JPH0433193U (en]) | 1990-07-06 | 1990-07-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7246290U JPH0433193U (en]) | 1990-07-06 | 1990-07-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0433193U true JPH0433193U (en]) | 1992-03-18 |
Family
ID=31610419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7246290U Pending JPH0433193U (en]) | 1990-07-06 | 1990-07-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0433193U (en]) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5734094B2 (en]) * | 1974-05-17 | 1982-07-21 |
-
1990
- 1990-07-06 JP JP7246290U patent/JPH0433193U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5734094B2 (en]) * | 1974-05-17 | 1982-07-21 |