JPH0295871U - - Google Patents
Info
- Publication number
- JPH0295871U JPH0295871U JP316589U JP316589U JPH0295871U JP H0295871 U JPH0295871 U JP H0295871U JP 316589 U JP316589 U JP 316589U JP 316589 U JP316589 U JP 316589U JP H0295871 U JPH0295871 U JP H0295871U
- Authority
- JP
- Japan
- Prior art keywords
- static electricity
- sensing
- doorknob
- warning
- sensing device
- 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
- 230000005611 electricity Effects 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP316589U JPH0295871U (de) | 1989-01-13 | 1989-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP316589U JPH0295871U (de) | 1989-01-13 | 1989-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0295871U true JPH0295871U (de) | 1990-07-31 |
Family
ID=31204558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP316589U Pending JPH0295871U (de) | 1989-01-13 | 1989-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0295871U (de) |
-
1989
- 1989-01-13 JP JP316589U patent/JPH0295871U/ja active Pending