Claims
- 1. A beverage dispenser comprising:
- (a) a dispenser handset;
- (b) a plurality of liquid delivery conduits coupled to said dispenser handset for delivering liquid beverage ingredients thereto;
- (c) a plurality of liquid delivery means, each coupled respectively to said delivery conduits;
- (d) a plurality of liquid ingredient supplies, each coupled respectively with one of said delivery means;
- (e) a plurality of electronic selection switches on said dispenser handset for sending electronic signals when actuated;
- (f) a plurality of electronic signal generating means, each cooperating with one of said plurality of delivery means for generating volume related signals;
- (g) an electronic control means coupled in circuit with said plurality of selection switches, said plurality of delivery means and said plurality of signal generating means and including driving means for energizing selected ones of said plurality of delivery means upon receiving an electronic signal from any of said plurality of selection switches; and
- (h) stopping means for de-energizing said selected ones of said plurality of delivery means upon counting a preset number of said volume related signals from the respective said signal generating means.
- 2. The beverage dispenser of claim 1, wherein said dispenser handset further includes a control switch coupled in circuit with said electronic control means; and said electronic control means further includes count altering means for changing said preset number of volume related signals necessary to be counted from said plurality of signal generating means for actuating said stopping means.
- 3. The beverage dispenser of claim 1, further including:
- (a) a display board listing said beverage ingredients in discrete mode groups;
- (b) illuminating means for indicating each of said mode groups, and coupled in circuit with said electronic control means; and
- (c) energizing means for illuminating selected ones of said mode groups in response to actuation of selected combinations of said selection switches.
- 4. The beverage dispenser of claim 1 wherein each of said plurality of said liquid delivery means includes:
- (a) a pump having a housing with a liquid containing chamber communicating with a respective one of said plurality of delivery conduits;
- (b) a piston slidably disposed within said chamber for reciprocal movement;
- (c) a rod coupled with said piston;
- (d) means for moving said piston and said rod for displacing said liquid from said chamber into said conduit;
- (e) a plurality of detectable increments spaced along said piston rod; and
- (f) stationary detector means for detecting said increments as said piston rod moves relative to said detector means and for sending one of said volume related signals to said stopping means in response to each of said increments.
CROSS REFERENCE TO RELATED APPLICATION
This is a continuation-in-part application of my prior filed co-pending application Ser. No. 767,772, filed Feb. 11, 1977, and entitled "BEVERAGE DISPENSER", now U.S. Pat. No. 4,162,028.
US Referenced Citations (9)
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
767772 |
Feb 1977 |
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