JPS6454183U - - Google Patents
Info
- Publication number
- JPS6454183U JPS6454183U JP14957087U JP14957087U JPS6454183U JP S6454183 U JPS6454183 U JP S6454183U JP 14957087 U JP14957087 U JP 14957087U JP 14957087 U JP14957087 U JP 14957087U JP S6454183 U JPS6454183 U JP S6454183U
- Authority
- JP
- Japan
- Prior art keywords
- door
- striking
- striking member
- sounding
- sounding body
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14957087U JPS6454183U (enExample) | 1987-09-30 | 1987-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14957087U JPS6454183U (enExample) | 1987-09-30 | 1987-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6454183U true JPS6454183U (enExample) | 1989-04-04 |
Family
ID=31421918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14957087U Pending JPS6454183U (enExample) | 1987-09-30 | 1987-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6454183U (enExample) |
-
1987
- 1987-09-30 JP JP14957087U patent/JPS6454183U/ja active Pending