Claims
- 1. An automatic drip coffee maker comprising:
- a coffee maker frame;
- a coffee carafe separate from said frame, but mountable on said frame, for holding brewed coffee;
- a coffee brew basket attachable to said frame for holding a filter and coffee above said coffee carafe;
- a water storage container built into said frame for storing water;
- an electric energizing element means built into said frame for heating water in said storage container and causing the water to drip through the coffee and filter in said coffee brew basket into said coffee carafe as coffee and for thereafter heating said freshly brewed coffee in said carafe;
- an electric control circuit mounted in said frame, said electric control circuit comprising:
- a timer for providing start and stop timing outputs at respective preselected start and stop times of day, said timer including a setting means for selectively setting said preselected start and stop times of day independently of one another;
- activation/deactivation means coupled to said timer for responding to said start timing output signal by activating said electric energizing element means for heating any water in said storage container, causing said water to drip through said coffee and filter and maintaining resulting coffee in said coffee carafe hot, and for responding to said stop timing output signal by deactivating said electric energizing element means and thereafter preventing said electric energizing element means from further heating water in said storage container for causing said water in said storage container to drip on said coffee and filter and from maintaining said resulting coffee in said coffee pot hot in response to further start and stop timing outputs from said timer;
- whereby said automatic drip coffee maker can be set to make coffee in said coffee pot at any preselected starting time of day, to thereafter maintain said coffee in said coffee pot until any preselected stop time of day, and finally to be deenergized at said preselected stop time of day, not to be reactivated until being manually reset.
- 2. An automatic drip coffee maker as in claim 1, wherein said electric control circuit includes a manual next-day reset switch and wherein said activation/deactivation means does not respond to start timing output signals from said timer to reactivate said electric energizing element means unless said manual next-day reset switch is manually manipulated.
- 3. An automatic drip coffee maker as in claim 2, wherein said activation/deactivation means includes a ripple counter having two outputs, with a first output activating said electric energizing element means and a second output disabling said activation/deactivation means.
- 4. An automatic drip coffee maker as in claim 1, wherein said activation/deactivation means includes a ripple counter having two outputs, with a first output activating said electric energizing element means and a second output disabling said activation/deactivation means.
- 5. An automatic drip coffee maker as in claim 1, wherein said energizing element also maintains said carafe warm.
- 6. An automatic drip coffee maker as in claim 1, wherein is further included an auto-access switch for manually feeding a start timing output to said activation/deactivation means.
BACKGROUND OF THE INVENTION
This is a continuation of U.S. application Ser. No. 07/468,401 filed Jan. 22, 1990, now abandoned.
US Referenced Citations (9)
Continuations (1)
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Number |
Date |
Country |
Parent |
468401 |
Jan 1990 |
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