JPS6170291U - - Google Patents
Info
- Publication number
- JPS6170291U JPS6170291U JP15180384U JP15180384U JPS6170291U JP S6170291 U JPS6170291 U JP S6170291U JP 15180384 U JP15180384 U JP 15180384U JP 15180384 U JP15180384 U JP 15180384U JP S6170291 U JPS6170291 U JP S6170291U
- Authority
- JP
- Japan
- Prior art keywords
- sensor arm
- reed switch
- magnet
- utility
- 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.)
- Granted
Links
- 235000014676 Phragmites communis Nutrition 0.000 claims description 4
Landscapes
- Burglar Alarm Systems (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Description
第１図…防犯ブザーの平面図および正面図、第
２図…その一部縦断面図、第３図…センサーアー
ムの係合溝の水平断面図、第４図…そのマグネツ
トの取り付け状態を示す斜視図、第５図…その使
用状態を示す斜視図。
１…防犯ブザー本体、２…ブザー、３…警報回
路、４…リードスイツチ、５…電池ボツクス、６
…支持軸、６ａ…大径部、７…センサーアーム、
７ａ…係合溝、７ｂ…円形部、８…摩擦係合部材
、９…コイルスプリング、１０…マグネツト、１
１…マグネツト保持部材。
Figure 1: Plan and front view of the security buzzer, Figure 2: A partial vertical sectional view, Figure 3: A horizontal sectional view of the engagement groove of the sensor arm, Figure 4: Showing the state in which the magnet is attached. Perspective view, FIG. 5: A perspective view showing its usage condition. 1... Security buzzer body, 2... Buzzer, 3... Alarm circuit, 4... Reed switch, 5... Battery box, 6
...Support shaft, 6a...Large diameter part, 7...Sensor arm,
7a... Engagement groove, 7b... Circular portion, 8... Frictional engagement member, 9... Coil spring, 10... Magnet, 1
1... Magnet holding member.
Claims (1)
設けたセンサーアームを水平回動可能に支持し、
リードスイツチおよび該リードスイツチにより起
動される警報装置を備え、センサーアームをマグ
ネツトとリードスイツチとが対向配置される位置
から他の位置へ回動させたとき警報装置が起動す
るようにしたことを特徴とする防犯ブザー。 (2) センサーアームの実効長さが可変であるこ
とを特徴とする実用新案登録請求の範囲第１項記
載の防犯ブザー。[Scope of Claim for Utility Model Registration] (1) A sensor arm with a built-in magnet and a friction engagement member at its tip is supported horizontally rotatably;
It is characterized by comprising a reed switch and an alarm device activated by the reed switch, and the alarm device is activated when the sensor arm is rotated from a position where the magnet and reed switch are arranged facing each other to another position. Security buzzer. (2) The security buzzer according to claim 1 of the utility model registration, characterized in that the effective length of the sensor arm is variable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15180384U JPH0413753Y2 (en) | 1984-10-09 | 1984-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15180384U JPH0413753Y2 (en) | 1984-10-09 | 1984-10-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6170291U true JPS6170291U (en) | 1986-05-14 |
| JPH0413753Y2 JPH0413753Y2 (en) | 1992-03-30 |
Family
ID=30709898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15180384U Expired JPH0413753Y2 (en) | 1984-10-09 | 1984-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0413753Y2 (en) |
-
1984
- 1984-10-09 JP JP15180384U patent/JPH0413753Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0413753Y2 (en) | 1992-03-30 |