Non-contact liquid sensing device
AssigneeThe Marketing Store Worldwide, LP
InventorsAu Ming Ki Gordon, Ng Kwok Leung, Tang Tat Man, Benjamin Poate, Warren Kronberger
Life of this patent
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Abstract
Consumer devices for providing feedback based upon the presence of a liquid in a detection zone, wherein the detection zone is the area in which a change in capacitance is can be detected by a non-contact capacitance sensor and the forms of feedback include the generation of sound, activation/deactivation of alight, a motion or other physical interaction, or display by way of an LCD or LED display panel.
Claims16
A drinking container for providing feedback based upon the presence of a liquid in a detection zone, the drinking container comprising:
- a beverage portion in the form of a cup or bottle, the beverage portion including a bottom wall and a sidewall extending upwardly therefrom, the beverage portion being configured to hold the liquid;
- and
- a figurine configured to receive a drinking straw, the figurine forming an enclosure extending around the drinking straw, the figurine being movable with respect to the beverage portion, the figurine housing:
- a non-contact capacitance sensor;
- and
- an electronic module, wherein the electronic module is configured to i) receive a change in capacitance from the sensor as the liquid passes through or remains in the drinking straw and ii) to cause feedback.
A drinking container for providing feedback based upon the presence of a liquid in a detection zone, the drinking container comprising:
- a beverage portion in the form of a cup or bottle, the beverage portion including a bottom wall and a sidewall extending upwardly therefrom, the beverage portion being configured to hold the liquid;
- a drinking straw;
- and
- a figurine configured to receive at least a portion of the drinking straw, the figurine including at least one hinge and forming an enclosure extending around the drinking straw, the at least one hinge allowing the figurine to open and close around the drinking straw, the figurine being movable with respect to the beverage portion, the detection zone being defined by where the enclosure extends around the drinking straw, the figurine housing:
- a printed circuit board including a non-contact capacitance sensor configured to detect an electric charge;
- and
- an electronic module configured to receive a change in capacitance from the non-contact capacitance sensor as the liquid passes through or remains in the drinking straw to cause feedback.
A drinking container for providing feedback based upon the presence of a liquid in a detection zone, the drinking container comprising:
- a drinking straw configured to be inserted into a beverage portion in the form of a cup or a bottle, the beverage portion including a bottom wall and a sidewall extending upwardly therefrom, the beverage portion being configured to hold the liquid;
- and
- a figurine configured to receive at least a portion of the drinking straw, the figurine forming an enclosure extending around the drinking straw, the figurine being configured to be mounted to the drinking straw by moving the drinking straw through the enclosure of the figurine, the figurine being movable with respect to the beverage portion, the detection zone being defined by where the enclosure extends around the drinking straw, the figurine housing:
- a printed circuit board including a non-contact capacitance sensor configured to detect an electric charge;
- and
- an electronic module configured to receive a change in capacitance from the non-contact capacitance sensor as the liquid passes through or remains in the drinking straw to cause feedback.
Dependencies are inferred from the claim text.