Driving circuit for electrical nailing gun

Details Driving circuit for electrical nailing gun Driving circuit for electrical nailing gun

2006-05-02

2006-05-02

Ton, My-Trang Nu (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Current driver

C327S453000, C327S455000

Reexamination Certificate

active

07038503

ABSTRACT:
A driving circuit for electrical nailing gun is disclosed to include a capacitive charging/discharging unit formed of a first resistor, a first diode, and a capacitor connected in series and connected with two opposite ends thereof to the positive and negative poles of AC power source, an excited field unit formed of a first coil and a first electrically-controlled switch connected in series and having two opposite ends connected in parallel to the capacitor, and a control unit electrically connected to the first electrically-controlled switch for activating the first electrically-controlled switch.

REFERENCES:
patent: 5633779 (1997-05-01), Knoble et al.
patent: 6249103 (2001-06-01), Alvaro et al.
patent: 6329784 (2001-12-01), Puppin et al.
patent: 6356038 (2002-03-01), Bishel
patent: 6674248 (2004-01-01), Newman et al.
patent: 6784622 (2004-08-01), Newman et al.
patent: 6880740 (2005-04-01), Lu

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