JPH01113787U - - Google Patents
Info
- Publication number
- JPH01113787U JPH01113787U JP897288U JP897288U JPH01113787U JP H01113787 U JPH01113787 U JP H01113787U JP 897288 U JP897288 U JP 897288U JP 897288 U JP897288 U JP 897288U JP H01113787 U JPH01113787 U JP H01113787U
- Authority
- JP
- Japan
- Prior art keywords
- door
- hinge
- mounting plates
- detection device
- explanatory diagram
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 15
- 230000005611 electricity Effects 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP897288U JPH01113787U (en]) | 1988-01-26 | 1988-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP897288U JPH01113787U (en]) | 1988-01-26 | 1988-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01113787U true JPH01113787U (en]) | 1989-07-31 |
Family
ID=31215311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP897288U Pending JPH01113787U (en]) | 1988-01-26 | 1988-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01113787U (en]) |
-
1988
- 1988-01-26 JP JP897288U patent/JPH01113787U/ja active Pending