Multiple linked appliance with auxiliary outlet
A combination microwave and refrigerator system is provided. The microwave oven is connected to a source of power and has at least one control circuit for controlling the operation of the microwave oven. A first power supply outlet is provided on the microwave oven. A refrigerator is connected to the source of power by connection to the first power supply outlet. The control circuit is configured to disable the cooling operation of the refrigerator, when the microwave oven demands cooking power, and enable the cooling operation of the refrigerator when the microwave oven is not drawing cooking power. A sensor is provided in the microwave oven, and is configured to cause cooking power to the microwave oven to be turned off upon the sensor sensing a level of smoke.
1. Apparatus comprising:
a microwave oven, wherein the microwave oven includes
a magnetron, wherein the magnetron is configured to cook items in a cooking area within the microwave oven,
a power cord, wherein the power cord is configured to be releasably connected to a source of electrical power,
a refrigerator receptacle, wherein the refrigerator receptacle is configured to receive a plug that is operative to deliver electrical power to a refrigerator,
an auxiliary receptacle, wherein the auxiliary receptacle is configured to deliver electrical power to a rechargeable device,
at least one circuit, wherein the at least one circuit is in operative connection with the power cord and is operative to cause
electrical power to be delivered through the refrigerator receptacle,
electrical power to be withdrawn from the refrigerator receptacle when the magnetron is operated,
electrical power to be delivered through the auxiliary receptacle,
current draw through the auxiliary receptacle to be sensed, and
the current draw through the auxiliary receptacle to be limited to no more than 2 amps.
2. The apparatus according to claim 1
wherein the auxiliary receptacle comprises a USB port.
3. The apparatus according to claim 1
wherein the at least one circuit is further operative to cause
electrical power to be restored to the refrigerator receptacle a set time after the power is withdrawn.
4. The apparatus according to claim 1
wherein the at least one circuit is operative to limit power draw through the power cord to no greater than 15 amps.
5. The apparatus according to claim 1
wherein the at least one circuit includes a microprocessor.
6. The apparatus according to claim 1
wherein the microwave oven includes a front control panel, wherein the auxiliary receptacle extends on the front control panel.
7. The apparatus according to claim 1
wherein the microwave oven further includes
a further auxiliary receptacle,
a front control panel,
wherein the auxiliary receptacle and the further auxiliary receptacle each extend on the front control panel.
8. The apparatus according to claim 1
wherein the microwave oven further includes
a further auxiliary receptacle,
a front control panel,
wherein the auxiliary receptacle and the further auxiliary receptacle each extend on the front control panel,
wherein the at least one circuit is further operative to cause
a total combined power draw through the auxiliary receptacle and the further auxiliary receptacle to be limited to no more than 4 amps.
9. The apparatus according to claim 1
wherein the at least one circuit is operative to cause power to be withdrawn from the auxiliary receptacle when the magnetron is operated.
10. The apparatus according to claim 1
wherein the microwave oven further includes
a smoke sensor, wherein the smoke sensor
is positioned in operative connection with the cooking area, and
is in operative connection with the at least one circuit,
wherein the at least one circuit is operative to cause
responsive at least in part to smoke sensed by the smoke sensor, withdrawal of electrical power from the magnetron.
11. The apparatus according to claim 1
wherein the microwave oven further includes
a smoke sensor, wherein the smoke sensor
is positioned in operative connection with the cooking area,
is in operative connection with the at least one circuit,
wherein the at least one circuit is operative to cause
electrical power to be delivered to the magnetron during a cooking session,
electrical power to be withdrawn from the magnetron prior to a set end time of the cooking session responsive at least in part to smoke sensed by the smoke sensor,
electrical power to be delivered to the magnetron in a next subsequent cooking session after the cooking session in which electrical power was withdrawn from the magnetron responsive at least in part to the smoke sensed by the smoke sensor.
12. The apparatus according to claim 1
wherein the at least one circuit is further operative to cause
delivery of electrical power to the magnetron,
power to be withdrawn from the refrigerator receptacle for at least a set minimum time period after commencement of electrical power delivery to the magnetron.
13. The apparatus according to claim 1
wherein the microwave oven further includes
a front side, wherein the front side includes
a door to the cooking area, and
a control panel,
wherein the auxiliary receptacle extends on the control panel.
14. The apparatus according to claim 1
and further comprising:
the refrigerator, and
a safe,
wherein the at least one circuit is operative to deliver electrical power to the safe.
15. The apparatus according to claim 1
wherein the at least one circuit is further operative to cause
current draw through the refrigerator receptacle to be sensed,
the current draw through the refrigerator receptacle to be limited to not greater than a preset threshold amount.
16. Apparatus comprising:
a microwave oven, wherein the microwave oven includes
a magnetron, wherein the magnetron is configured to heat items in a cooking area within the microwave oven,
a power supply cord, wherein the cord is configured to be releasably connected to a source of electrical power,
a refrigerator receptacle, wherein the refrigerator receptacle is configured to receive an electrical plug that is operative to deliver electrical power to a refrigerator,
an auxiliary receptacle, wherein the auxiliary receptacle is configured to receive a connector that is configured to deliver electrical power to a rechargeable device,
at least one circuit, wherein the at least one circuit is in operative connection with the cord, the magnetron, the refrigerator receptacle and the auxiliary receptacle,
wherein the at least one circuit is operative to cause
electrical power to be selectively delivered to the magnetron,
electrical power to be selectively delivered through the refrigerator receptacle,
electrical power to be delivered through the auxiliary receptacle,
electrical power to be withdrawn from the refrigerator receptacle while electrical power is delivered to the magnetron, and
current draw through the auxiliary receptacle to be limited to a maximum of 2 amps.
17. The apparatus according to claim 16
wherein the at least one circuit includes
a current sensor, wherein the current sensor is operative to sense the current draw through the auxiliary receptacle,
wherein the at least one circuit is operative to limit current draw through the auxiliary receptacle responsive at least in part to the current sensor.
18. The apparatus according to claim 16
wherein the auxiliary receptacle comprises a USB port.
19. The apparatus according to claim 16
wherein the microwave oven further includes
a further auxiliary receptacle,
wherein the at least one circuit is operative to limit a total current draw through both the auxiliary receptacle and the further auxiliary receptacle to 4 amps.
20. The apparatus according to claim 16
wherein the at least one circuit is further operative to cause
the refrigerator receptacle to not deliver power for at least a set minimum time period after commencement of delivery of electrical power to the magnetron.
21. The apparatus according to claim 16
wherein the at least one circuit is further operative to limit power draw through the cord to no greater than 15 amps.
22. The apparatus according to claim 16
wherein the at least one circuit includes a current sensor, wherein the current sensor is operative to sense current draw through the at least one refrigerator receptacle,
wherein the at least one circuit is further operative responsive at least in part to the current sensor, to limit current draw through the refrigerator receptacle to not greater than a threshold amount.
23. The apparatus point of claim 16
wherein the microwave oven further includes a smoke sensor, wherein the smoke sensor is in operative connection with the cooking area,
wherein the at least one circuit is in operative connection with the smoke sensor,
wherein the at least one circuit is operative to withdraw power from the magnetron during a cooking session prior to a set end time of the cooking session responsive at least in part to the smoke sensor.
24. Apparatus comprising:
a microwave oven, wherein the microwave oven includes
a magnetron, wherein the magnetron is configured to heat items in a cooking area within the microwave oven,
a power supply cord, wherein the cord is configured to be releasably connected to a source of electrical power,
a refrigerator receptacle, wherein the refrigerator receptacle is configured to receive an electrical plug that is operative to deliver electrical power to a refrigerator,
an externally accessible auxiliary electrical receptacle, wherein the auxiliary receptacle is configured to deliver electrical power to a rechargeable device,
at least one circuit, wherein the at least one circuit is operative to cause
delivery of electrical power to the magnetron,
delivery of electrical power to the refrigerator receptacle, except when electrical power is delivered to the magnetron,
delivery of electrical power through the auxiliary receptacle at a current limited to not in excess of 2 amps.