JPH0424190U - - Google Patents
Info
- Publication number
- JPH0424190U JPH0424190U JP6561390U JP6561390U JPH0424190U JP H0424190 U JPH0424190 U JP H0424190U JP 6561390 U JP6561390 U JP 6561390U JP 6561390 U JP6561390 U JP 6561390U JP H0424190 U JPH0424190 U JP H0424190U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- closing
- switch
- door
- sensing switch
- 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
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims 2
- 230000002159 abnormal effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6561390U JPH0424190U (nl) | 1990-06-21 | 1990-06-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6561390U JPH0424190U (nl) | 1990-06-21 | 1990-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0424190U true JPH0424190U (nl) | 1992-02-27 |
Family
ID=31597597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6561390U Pending JPH0424190U (nl) | 1990-06-21 | 1990-06-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0424190U (nl) |
-
1990
- 1990-06-21 JP JP6561390U patent/JPH0424190U/ja active Pending
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