Title: Electronic anti-violence alarm
Application Number: 93103761 Application Date: 1993.04.19
Publication Number: 1094532 Publication Date: 1994.11.02
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G08B13/14,H05C1/04
Applicant(s) Name: Wu Zhaoliang Address: 528305
Inventor(s) Name:
Attorney & Agent: SHI ZEZHI
Abstract:
     An electronic anti-violence warner is composed of DC power supply, oscillating booster circuit, high-voltage generating circuit, output electrode, sound warning circuit, silicon-control triggering circuit, radio emitting and receiving circuit. This invention uses low-volt DC power supply raised to 300-500V medium tension through oscillating booster circuit and further to produce 60-100 KV high tension through high-voltage generating circuit. Different triggering switch and different layout mode of electrode wire are selected according to different purpose. On starting up, it produces electric shock and sound warning.
Time: 25
<- Previous Patent:Middle and high voltage electric ...   |  Next Patent:Antiriot device for car ->