JPS63110989U - - Google Patents
Info
- Publication number
- JPS63110989U JPS63110989U JP126087U JP126087U JPS63110989U JP S63110989 U JPS63110989 U JP S63110989U JP 126087 U JP126087 U JP 126087U JP 126087 U JP126087 U JP 126087U JP S63110989 U JPS63110989 U JP S63110989U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- power supply
- permanent magnet
- switch
- side wall
- 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
- 239000000696 magnetic material Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Burglar Alarm Systems (AREA)
Description
第１図は本考案実施例の防犯警報装置を示す断
面説明図、第２図は同外形を示す一部分解斜視図
、第３図は同回路図、第４図は取り付け状態を示
す説明図、第５図イ，ロは作用説明図、第６図は
警報停止手段の作用説明図、第７図は従来例を示
す説明図である。
１……ケーシング、２……ボタン電池（電源）
、３……ブザー、４……開閉スイツチ、４ｂ……
可動接点、５……永久磁石。
Fig. 1 is a cross-sectional explanatory view showing a security alarm device according to an embodiment of the present invention, Fig. 2 is a partially exploded perspective view showing the same external shape, Fig. 3 is a circuit diagram thereof, and Fig. 4 is an explanatory drawing showing the installed state. 5A and 5B are explanatory diagrams of the operation, FIG. 6 is an explanatory diagram of the operation of the alarm stop means, and FIG. 7 is an explanatory diagram showing a conventional example. 1...Casing, 2...Button battery (power supply)
, 3...buzzer, 4...open/close switch, 4b...
Movable contact, 5...Permanent magnet.
Claims (1)
該ブザーの電源回路を常時閉じる方向へ付勢され
た開閉スイツチとを備え、該開閉スイツチの可動
接点側には永久磁石を備えると共に、該永久磁石
をケーシングの一側壁内面に近接状に設け、かつ
、該側壁を非磁着素材により構成したことを特徴
とする防犯警報装置。 Inside the casing, there is a buzzer connected to the power supply,
an on-off switch that is always biased in a direction to close the power supply circuit of the buzzer, a permanent magnet is provided on the movable contact side of the on-off switch, and the permanent magnet is provided close to the inner surface of one side wall of the casing, A crime prevention alarm device characterized in that the side wall is made of a non-magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP126087U JPS63110989U (en) | 1987-01-07 | 1987-01-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP126087U JPS63110989U (en) | 1987-01-07 | 1987-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63110989U true JPS63110989U (en) | 1988-07-16 |
Family
ID=30779003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP126087U Pending JPS63110989U (en) | 1987-01-07 | 1987-01-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63110989U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4123162Y1 (en) * | 1964-01-27 | 1966-11-22 | ||
| JPS5132289B1 (en) * | 1971-07-06 | 1976-09-11 |
-
1987
- 1987-01-07 JP JP126087U patent/JPS63110989U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4123162Y1 (en) * | 1964-01-27 | 1966-11-22 | ||
| JPS5132289B1 (en) * | 1971-07-06 | 1976-09-11 |