JPH03127979U - - Google Patents
Info
- Publication number
- JPH03127979U JPH03127979U JP3643990U JP3643990U JPH03127979U JP H03127979 U JPH03127979 U JP H03127979U JP 3643990 U JP3643990 U JP 3643990U JP 3643990 U JP3643990 U JP 3643990U JP H03127979 U JPH03127979 U JP H03127979U
- Authority
- JP
- Japan
- Prior art keywords
- time
- certain period
- intruder
- abnormality
- alarm 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
- 230000005856 abnormality Effects 0.000 claims 2
- 230000004913 activation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
- Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3643990U JPH03127979U (fi) | 1990-04-04 | 1990-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3643990U JPH03127979U (fi) | 1990-04-04 | 1990-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03127979U true JPH03127979U (fi) | 1991-12-24 |
Family
ID=31542668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3643990U Pending JPH03127979U (fi) | 1990-04-04 | 1990-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03127979U (fi) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63268095A (ja) * | 1987-04-24 | 1988-11-04 | Matsushita Electric Works Ltd | 警報盤 |
| JPH023887A (ja) * | 1988-06-20 | 1990-01-09 | Fujitsu General Ltd | 自動通報装置 |
-
1990
- 1990-04-04 JP JP3643990U patent/JPH03127979U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63268095A (ja) * | 1987-04-24 | 1988-11-04 | Matsushita Electric Works Ltd | 警報盤 |
| JPH023887A (ja) * | 1988-06-20 | 1990-01-09 | Fujitsu General Ltd | 自動通報装置 |