JPS6337373U - - Google Patents
Info
- Publication number
- JPS6337373U JPS6337373U JP1987053739U JP5373987U JPS6337373U JP S6337373 U JPS6337373 U JP S6337373U JP 1987053739 U JP1987053739 U JP 1987053739U JP 5373987 U JP5373987 U JP 5373987U JP S6337373 U JPS6337373 U JP S6337373U
- Authority
- JP
- Japan
- Prior art keywords
- door
- detection means
- opening
- closing
- theft alarm
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims 6
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Burglar Alarm Systems (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987053739U JPH0546536Y2 (sv) | 1986-04-09 | 1987-04-09 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5206486 | 1986-04-09 | ||
| JP1987053739U JPH0546536Y2 (sv) | 1986-04-09 | 1987-04-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6337373U true JPS6337373U (sv) | 1988-03-10 |
| JPH0546536Y2 JPH0546536Y2 (sv) | 1993-12-06 |
Family
ID=33100158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987053739U Expired - Lifetime JPH0546536Y2 (sv) | 1986-04-09 | 1987-04-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0546536Y2 (sv) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61142272A (ja) * | 1984-12-14 | 1986-06-30 | 株式会社ユーシン | ドア施錠操作判別装置 |
-
1987
- 1987-04-09 JP JP1987053739U patent/JPH0546536Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61142272A (ja) * | 1984-12-14 | 1986-06-30 | 株式会社ユーシン | ドア施錠操作判別装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0546536Y2 (sv) | 1993-12-06 |