JPS6247238U - - Google Patents
Info
- Publication number
- JPS6247238U JPS6247238U JP13742885U JP13742885U JPS6247238U JP S6247238 U JPS6247238 U JP S6247238U JP 13742885 U JP13742885 U JP 13742885U JP 13742885 U JP13742885 U JP 13742885U JP S6247238 U JPS6247238 U JP S6247238U
- Authority
- JP
- Japan
- Prior art keywords
- switching element
- alarm
- light emitting
- switch
- light
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Burglar Alarm Systems (AREA)
- Electronic Switches (AREA)
Description
第１図はこの考案の一実施例に係る自己保持形
センサの構成を示す回路図、第２図は自動二輪車
の盗難防止装置としての適用例を示す作用図であ
る。
１，２…電源端子、３…ブザー、４…警報部、
５…投光部、１０…スタンド、１１…検出部、Ｓ
Ｗ…スイツチ、Ｔ２…スイツチング素子、Ｔ１…
受光素子、Ｄ…発光素子、Ｒ１，Ｒ２，Ｒ３…抵
抗。
FIG. 1 is a circuit diagram showing the configuration of a self-holding sensor according to an embodiment of the invention, and FIG. 2 is an operational diagram showing an example of application as an anti-theft device for a motorcycle. 1, 2...power terminal, 3...buzzer, 4...alarm section,
5...Light emitter, 10...Stand, 11...Detector, S
W...Switch, T2 ...Switching element, T1 ...
Light receiving element, D... Light emitting element, R 1 , R 2 , R 3 ... Resistor.
Claims (1)
警報器とスイツチング素子の直列接続で構成され
る警報部と、前記電源端子間に前記警報部に並列
して接続されスイツチと発光素子の直列接続で構
成される投光部と、前記スイツチング素子に並列
接続されて前記発光素子の投光を受光するもので
あつて該投光の受光期間では該スイツチング素子
をオフ作動させ、かつ前記スイツチがオフである
期間において該投光が遮断されたとき該スイツチ
ング素子をオン状態に保持させ前記警報器を連続
鳴動させる受光部とを備え、前記スイツチがオフ
状態にあるときの前記発光素子の駆動電流は前記
スイツチング素子のオフ作動時における前記警報
器を介して供給されることを特徴とする自己保持
形センサ。 A pair of power terminals, an alarm unit connected between the power terminals and configured with a series connection of an alarm and a switching element, and a series connection of a switch and a light emitting element connected in parallel to the alarm unit between the power supply terminals. a light emitting section, which is connected in parallel to the switching element to receive the light emitted from the light emitting element, and which turns off the switching element during the reception period of the light emitted, and when the switch is turned off. and a light receiving section that holds the switching element in an on state and continuously sounds the alarm when the light emission is interrupted during a certain period, and when the switch is in the off state, the driving current of the light emitting element is A self-holding sensor, characterized in that the sensor is supplied via the alarm when the switching element is turned off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13742885U JPS6247238U (en) | 1985-09-10 | 1985-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13742885U JPS6247238U (en) | 1985-09-10 | 1985-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6247238U true JPS6247238U (en) | 1987-03-23 |
Family
ID=31041470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13742885U Pending JPS6247238U (en) | 1985-09-10 | 1985-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6247238U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5128987B2 (en) * | 1972-09-19 | 1976-08-23 |
-
1985
- 1985-09-10 JP JP13742885U patent/JPS6247238U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5128987B2 (en) * | 1972-09-19 | 1976-08-23 |