JPS5934344Y2 - Lost/theft prevention equipment - Google Patents
Lost/theft prevention equipmentInfo
- Publication number
- JPS5934344Y2 JPS5934344Y2 JP8080276U JP8080276U JPS5934344Y2 JP S5934344 Y2 JPS5934344 Y2 JP S5934344Y2 JP 8080276 U JP8080276 U JP 8080276U JP 8080276 U JP8080276 U JP 8080276U JP S5934344 Y2 JPS5934344 Y2 JP S5934344Y2
- Authority
- JP
- Japan
- Prior art keywords
- receiver
- transmitter
- adjustment knob
- radio waves
- lost
- 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.)
- Expired
Links
- 230000002265 prevention Effects 0.000 title description 2
- 230000035945 sensitivity Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
- Burglar Alarm Systems (AREA)
Description
【考案の詳細な説明】
本考案は主として貴重な手荷物、携帯品等の置忘れ、盗
難等を防止する用に供する新規な置忘れ・盗難防止具を
提供するものであって、その要旨とするところは微弱な
電波を発する発信器１と同電波のみを受信する受信器２
とをセットにし、発信器１には発信距離調節ツマミ３と
大切スイッチ４とを、また受信器２には電波の強さが受
信感度以下になって受信が停止した時に警報音を発する
警報装置と受信感度調節ツマミ５と入切スイッチ６とを
夫々装備したものである。[Detailed description of the invention] The present invention provides a novel misplacement/theft prevention device mainly used to prevent valuable baggage, personal effects, etc. from being misplaced or stolen. However, there is a transmitter 1 that emits weak radio waves and a receiver 2 that receives only the same radio waves.
The transmitter 1 is equipped with a transmission distance adjustment knob 3 and an important switch 4, and the receiver 2 is equipped with an alarm device that emits an alarm when reception stops due to the strength of the radio waves being below the reception sensitivity. , a reception sensitivity adjustment knob 5, and an on/off switch 6.
本考案は斜上の如き構成になるので例えば発信器１を携
帯ケースに、また受信器２を衣服のポケットに夫々作動
状態に為して格納し、斯くして携帯者が携帯ケースを置
忘れして同携帯ケースより数メートル離れた時、あるい
は携帯ケースが持ち去られて同侍史者が携帯者より数メ
ートル離れた時に警報装置が警報信号を発してこれ等を
其の携帯者に知らせ、のって置忘れ・盗難等を未然に防
ぐ等の用に供し得るものである。Since the present invention has a diagonal configuration, for example, the transmitter 1 can be stored in a mobile case and the receiver 2 can be stored in a pocket of clothing in an activated state, so that the wearer can forget to leave the mobile case behind. When the case is taken away and the Samurai Historian becomes several meters away from the carrier, the alarm device will emit an alarm signal to notify the carrier. This can be used to prevent misplacement, theft, etc.
従来此の種の鞄、ケース等の盗難防止装置は同鞄、ケー
ス等内に電源と音響警報装置とスラッチ機構を含む電気
回路を内蔵させ且つこのスウィッチ機構に一端を止着し
た連結線の他端に携帯者の身体、衣服の一部に止着して
おき鞄、ケース等の侍史される等の際に同連結線をスウ
ィッチ機構と上記の身体、衣服との間に於て緊張させて
同連結線のスウィッチ機構への止着部を外方に牽引し同
スウィッチ機構をオンの状態として音響警報装置を作動
させる形式に成るので使用に際しては連結線の他端を腕
、衣服のベルト等に結着する必要があって極めて面倒の
弊があった。Conventionally, this type of anti-theft device for bags, cases, etc. has an electric circuit including a power supply, an audible alarm device, and a latch mechanism built into the bag, case, etc., and a connecting wire with one end fixed to the switch mechanism. Attach the end to a part of the wearer's body or clothes, and when the bag, case, etc. The connecting wire's attachment to the switch mechanism is pulled outward to turn on the switch mechanism and activate the audible alarm device. It was extremely troublesome as it was necessary to connect the two.
本考案は斯る欠陥を除去せんとするものであって斜上の
如く単に発信器１を鞄、ケース等の内面に、また受信器
２を衣服のポケットに収納するという簡単な用法によっ
て置忘れ・盗難等を確実に防止するを得る効果がある。The present invention aims to eliminate such defects by simply storing the transmitter 1 inside a bag, case, etc., and the receiver 2 in a pocket of clothes, as shown above.・It has the effect of reliably preventing theft, etc.
図は本考案置忘れ・盗難防止具の実施例を示すものであ
って全体の斜視図である。
１・・・・・・発信器、２・・・・・・受信器、３・・
・・・・発信距離調節ツマミ、４・・・・・・入切スイ
ッチ、５・・・・・・受信感度調節ツマミ、６・・・・
・・入切スイッチ。The figure shows an embodiment of the device for preventing misplacement and theft of the present invention, and is a perspective view of the entire device. 1... Transmitter, 2... Receiver, 3...
...Transmission distance adjustment knob, 4...On/off switch, 5...Reception sensitivity adjustment knob, 6...
...On/off switch.
Claims (1)
信器２とをセットにし、発信器１には発信距離調節ツマ
ミ３と大切スイッチ４とを、また受信器２には電波の強
さが受信感度以下になって受信が停止した時に警報音を
発する警報装置と受信感度調節ツマミ５と大切スイッチ
６とを夫々装備して成る置忘れ・盗難防止具。A set includes a transmitter 1 that emits weak radio waves and a receiver 2 that receives only the same radio waves.The transmitter 1 is equipped with a transmission distance adjustment knob 3 and an important switch 4, and the receiver 2 is equipped with a transmitter distance adjustment knob 3 and an important switch 4, and a receiver 2 that controls the strength of the radio waves. This device for preventing misplacement and theft is equipped with an alarm device that emits an alarm when reception stops due to lower reception sensitivity, a reception sensitivity adjustment knob 5, and an important switch 6, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8080276U JPS5934344Y2 (en) | 1976-06-19 | 1976-06-19 | Lost/theft prevention equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8080276U JPS5934344Y2 (en) | 1976-06-19 | 1976-06-19 | Lost/theft prevention equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52171200U JPS52171200U (en) | 1977-12-26 |
| JPS5934344Y2 true JPS5934344Y2 (en) | 1984-09-22 |
Family
ID=28559893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8080276U Expired JPS5934344Y2 (en) | 1976-06-19 | 1976-06-19 | Lost/theft prevention equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5934344Y2 (en) |
-
1976
- 1976-06-19 JP JP8080276U patent/JPS5934344Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52171200U (en) | 1977-12-26 |
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