JPS6189990U - - Google Patents
Info
- Publication number
- JPS6189990U JPS6189990U JP17317984U JP17317984U JPS6189990U JP S6189990 U JPS6189990 U JP S6189990U JP 17317984 U JP17317984 U JP 17317984U JP 17317984 U JP17317984 U JP 17317984U JP S6189990 U JPS6189990 U JP S6189990U
- Authority
- JP
- Japan
- Prior art keywords
- reed switch
- sensor arm
- door
- opening
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims description 4
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Burglar Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17317984U JPS6189990U (en]) | 1984-11-16 | 1984-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17317984U JPS6189990U (en]) | 1984-11-16 | 1984-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6189990U true JPS6189990U (en]) | 1986-06-11 |
Family
ID=30730836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17317984U Pending JPS6189990U (en]) | 1984-11-16 | 1984-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6189990U (en]) |
-
1984
- 1984-11-16 JP JP17317984U patent/JPS6189990U/ja active Pending