Kamrath IP Lawfirm, P.A.
Electronic lock
An electronic lock contains a housing including an accommodating chamber, and the accommodating chamber having a central controlling unit, a first connecting member and a second connecting member; a driving motor including a threaded rod; a driving gear including a through aperture, a plurality of first teeth, and a toothed block; a first driven gear including a first opening and a first detected portion; a second driven gear including a second opening and a second detected portion. The electronic lock also contains a first photo interrupter including a first seat, a first light transmitting portion, and a first light receiving portion; a second photo interrupter including a second seat, a second light transmitting portion and a second light receiving portion; and a rotary knob including a grip portion, an stem extending outwardly from the grip portion, and a cross pore defined on a distal end of the stem.
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Jie-Fu
Chen