Electronically-controlled shower system
First Claim
1. An apparatus for use with a shower system having a shower head and a valve for controlling the admixture of both hot and cold water to the shower head, the valve configured to move relative to an axis and having a lever coupled thereto, motion of the valve lever around the valve axis controlling the admixture of both hot and cold water, and motion of the valve lever within a plane containing the valve axis controlling the water flow rate to the shower head, the apparatus comprising:
- (a) at least one sensor disposed within a water flow path intermediate the valve and the shower head and configured to generate a sensor signal;
(b) a processing unit operatively coupled to the sensor and configured to process the sensor signal and generate control signals in response thereto;
(c) a user interface operatively coupled to the processing unit and capable of receiving user commands; and
(d) a pair of motors, each coupled to the valve lever via a linear drive shaft.
1 Assignment
0 Petitions
Accused Products
Abstract
An apparatus for automating control of the water in a shower system includes at least one sensor disposable within a water flow path intermediate the valve and the showerhead. A processing unit operatively connectable to the sensor processes the sensor signal and generates control signals in response thereto. A valve control mechanism operatively connectable to the valve and the processing unit positions the valve in response to the control signals from the processing unit. A user interface operatively connectable to the processing unit receives user commands and displays values for the water temperature and flow rate. In the illustrative embodiment the processing unit is microprocessor based and enables previously defined vales for water temperature and flow rate to be stored and recalled in association with a particular user identifier.
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Citations
11 Claims
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1. An apparatus for use with a shower system having a shower head and a valve for controlling the admixture of both hot and cold water to the shower head, the valve configured to move relative to an axis and having a lever coupled thereto, motion of the valve lever around the valve axis controlling the admixture of both hot and cold water, and motion of the valve lever within a plane containing the valve axis controlling the water flow rate to the shower head, the apparatus comprising:
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(a) at least one sensor disposed within a water flow path intermediate the valve and the shower head and configured to generate a sensor signal;
(b) a processing unit operatively coupled to the sensor and configured to process the sensor signal and generate control signals in response thereto;
(c) a user interface operatively coupled to the processing unit and capable of receiving user commands; and
(d) a pair of motors, each coupled to the valve lever via a linear drive shaft. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A kit comprising an apparatus for automating control of the water in a shower system, the shower system having a shower head and a valve for controlling the admixture of hot and cold water to the shower head, the valve configured to move relative to an axis and having a lever coupled thereto, motion of the valve lever around the valve axis controlling the admixture of hot and cold water, and motion of the valve lever within a plane containing the valve axis controlling the water flow rate to the shower head, the apparatus comprising:
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(a) at least one sensor disposable within a water flow path intermediate the valve and the shower head and configured to generate a sensor signal;
(b) a processing unit operatively connectable to the sensor and configured to process the sensor signal and generate control signals in response thereto;
(c) a user interface operatively connectable to the processing unit and capable of receiving user commands; and
(d) a pair of motors, each coupled to the valve lever via a linear drive shaft. - View Dependent Claims (10, 11)
a housing at least partially enclosing the processing unit, user interface, and motors in a substantially water tight seal.
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Specification