JPH01172949U - - Google Patents
Info
- Publication number
- JPH01172949U JPH01172949U JP6894088U JP6894088U JPH01172949U JP H01172949 U JPH01172949 U JP H01172949U JP 6894088 U JP6894088 U JP 6894088U JP 6894088 U JP6894088 U JP 6894088U JP H01172949 U JPH01172949 U JP H01172949U
- Authority
- JP
- Japan
- Prior art keywords
- security device
- theft
- sensor
- outputs
- control unit
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6894088U JPH01172949U (ko) | 1988-05-25 | 1988-05-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6894088U JPH01172949U (ko) | 1988-05-25 | 1988-05-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01172949U true JPH01172949U (ko) | 1989-12-07 |
Family
ID=31294233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6894088U Pending JPH01172949U (ko) | 1988-05-25 | 1988-05-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01172949U (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54109399A (en) * | 1978-02-15 | 1979-08-27 | Kokusai Electric Co Ltd | Device for monitoring guard |
JPS631297B2 (ko) * | 1977-04-28 | 1988-01-12 | Sheru Intern Risaachi Maachatsupii Bv |
-
1988
- 1988-05-25 JP JP6894088U patent/JPH01172949U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS631297B2 (ko) * | 1977-04-28 | 1988-01-12 | Sheru Intern Risaachi Maachatsupii Bv | |
JPS54109399A (en) * | 1978-02-15 | 1979-08-27 | Kokusai Electric Co Ltd | Device for monitoring guard |