초록 ▼

A dispensing device may include a main body including a wall having a dispensing mouth defined in the wall; a storage portion, wherein the storage portion is retained by the main body; and a conveyance path providing communication between the storage portion and the dispensing mouth. In addition, th

A dispensing device may include a main body including a wall having a dispensing mouth defined in the wall; a storage portion, wherein the storage portion is retained by the main body; and a conveyance path providing communication between the storage portion and the dispensing mouth. In addition, the dispensing device may include a conveyor disposed in the conveyance path; a drive motor mechanically coupled to the conveyor; and a sensor, wherein the sensor is directly or indirectly electrically coupled to the drive motor and the sensor is in optical communication with the environment proximate to the dispensing mouth.

대표청구항 ▼

1. A dispensing device, comprising: a tank including a first end and a second end;a funnel positioned at said second end of said tank, wherein said funnel has a funnel opening defined therein;a main body, defining a dispensing mouth and including at least one lip, wherein said tank and funnel are su

1. A dispensing device, comprising: a tank including a first end and a second end;a funnel positioned at said second end of said tank, wherein said funnel has a funnel opening defined therein;a main body, defining a dispensing mouth and including at least one lip, wherein said tank and funnel are supported on said main body, wherein said main body includes an inner cover mounted in said main body having a recess defined therein;a conveyance tube at least partially disposed in said main body defining at least a portion of a conveyance path from said funnel opening to said dispensing mouth, wherein said conveyance tube is supported in said recess;an auger rotatably positioned in said conveyance tube;a drive motor mechanically coupled to said auger; andan optical sensor mounted in said main body wherein said sensor is directly or indirectly electrically coupled to said drive motor. 2. The dispensing device of claim 1, wherein said conveyance tube includes a first opening and a second opening, wherein said first opening is in communication with said funnel opening and said second opening is directly or indirectly in communication with said dispensing mouth. 3. The dispensing device of claim 1, further comprising a locating tab extending from said second end of said tank; a notch in said main body wall configured to receive said locating tab; a first portion of a locating path defined in said locating tab; and a second portion of said locating path defined in said main body wall and a removable mechanical fastener received in said locating path. 4. The dispensing device of claim 3, wherein a third portion of said locating path is defined in said funnel. 5. The dispensing device of claim 1, further comprising circuitry electrically coupled to said sensor and said drive motor, wherein said circuitry is configured to operate said drive motor. 6. The dispensing device of claim 1, wherein said circuitry is configured to activate said drive motor for a time period upon receiving an output from said sensor and said output indicates the presence of a receptacle proximal to said dispensing mouth. 7. The dispensing device of claim 1, further comprising a vibratory motor and an eccentric body rotatably driven by said vibratory motor and configured to impart mechanical vibration to said dispensing device, wherein said vibratory motor is at least partially positioned within said main body. 8. The dispensing device of claim 1, further comprising a fill opening defined in said first end of said tank and a lid removably mounted in said fill opening. 9. The dispensing device of claim 1, further comprising an optical path optically coupling said optical sensor to the environment, wherein at least a portion of said optical path is defined by said dispensing mouth. 10. The dispensing device of claim 1, further comprising a feed ramp positioned between said conveyance tube and said dispensing mouth defining a portion of said conveyance path; a feed ramp cover, wherein said optical sensor is mounted on said feed ramp cover; and a window defined in said feed ramp cover, wherein said window defines a portion of said optical path. 11. The dispensing device of claim 1, further comprising a stand including an upright portion and a base, wherein said upright portion is mechanically coupled to said main body. 12. The dispensing device of claim 10, wherein said stand further includes a battery compartment. 13. The dispensing device of claim 1, further comprising a power supply. 14. The dispensing device of claim 1, further comprising a feed ramp positioned between said conveyance tube and said dispensing mouth and defining a portion of said conveyance path.