JPH0184192U - - Google Patents
Info
- Publication number
- JPH0184192U JPH0184192U JP1987179474U JP17947487U JPH0184192U JP H0184192 U JPH0184192 U JP H0184192U JP 1987179474 U JP1987179474 U JP 1987179474U JP 17947487 U JP17947487 U JP 17947487U JP H0184192 U JPH0184192 U JP H0184192U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- electromagnet
- battery
- plate
- magnetically sensitive
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 14
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 claims 1
- 230000002708 enhancing effect Effects 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 claims 1
Landscapes
- Emergency Alarm Devices (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987179474U JPH0184192U (en]) | 1987-11-25 | 1987-11-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987179474U JPH0184192U (en]) | 1987-11-25 | 1987-11-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0184192U true JPH0184192U (en]) | 1989-06-05 |
Family
ID=31471026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987179474U Pending JPH0184192U (en]) | 1987-11-25 | 1987-11-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0184192U (en]) |
-
1987
- 1987-11-25 JP JP1987179474U patent/JPH0184192U/ja active Pending