초록 ▼

In a battery-operated electric release device for fire-arms having an electronic switch 11 arranged in line between a first capacitor 8 and an electromagnet 9. The battery 3 is connected to the capacitor with no additional mechanically operated switch arranged therebetween. The electronic switch 11

In a battery-operated electric release device for fire-arms having an electronic switch 11 arranged in line between a first capacitor 8 and an electromagnet 9. The battery 3 is connected to the capacitor with no additional mechanically operated switch arranged therebetween. The electronic switch 11 is fired by discharge of a second capacitor 14 through a trigger controlled mechanical switch 15. The second capacitor 14 is provided with a voltage divider 12, 13 so that its charging time is greater than that of the first capacitor 8, whereby the fire arm cannot be prematurely discharged.

대표청구항 ▼

An electronic release device for a fire arm, comprising an electromagnet adapted to cause firing of said fire arm, a first capacitor connected across said electromagnet, a source of current for charging said first capacitor and an electronic switch arranged between said capacitor and electromagnet a

An electronic release device for a fire arm, comprising an electromagnet adapted to cause firing of said fire arm, a first capacitor connected across said electromagnet, a source of current for charging said first capacitor and an electronic switch arranged between said capacitor and electromagnet and means for firing said electronic switch to cause discharge of said first capacitor through said electromagnet comprising a trigger manipulated mechanical switch having one terminal connected to the control electrode of said electronic switch, a second capacitor connected in parallel across said electronic switch to be charged on passage of current through said electromagnet, said second capacitor having one terminal connected to the other terminal of said mechanical switch for discharge of current therethrough, and a voltage divider for delaying the charging of said second capacitor for a time greater then the charging time of said first capacitor whereby firing of said electronic switch is possible only after said first capacitor has reached a predetermined charge.