Microwave oven with food temperature-sensing means

Claim 2

A microwave oven with a magnetron for cooking food comprising: a food temperature-sensing probe for monitoring an internal temperature of the food placed in the microwave oven for cooking purposes; a connector means provided on a wall of microwave oven cavity including a fixed connector member and a rotatable translator member; a communication means for electrically and mechanically connecting the food-temperature-sensing probe to said rotatable translator member; and a control unit for controlling magnetron energization to adjust the internal temperature of the food to a selected value in response to an output signal from the food temperature-sensing probe which is introduced into the control unit through said communication means and said connector means; said control unit generates a gate signal corresponding to said selected value to trigger a switching element to control magnetron energization.

Claim 3

The microwave oven of claim 1, wherein the communication means is removable from said rotatable translator member.

Claim 4

The microwave oven of claim 1, wherein the connector means comprises a protecting cover for protecting the connector means from steam or oil generated from the food while the food is cooked in the microwave oven.

Claim 5

The microwave oven of claim 1, wherein the communication means includes an adjusting means for varying the substantial distance between the food temperature-sensing probe and the connector means.

Claim 6

The microwave oven of claim 1, wherein the communication means includes a plug means coupled to said rotatable translator member which is rotatably engaged with said fixed connector member, the plug means being in contact with said rotatable translator member in at least one portion thereof.

Claim 7

A microwave oven with a magnetron for cooking food comprising: a turntable included in a microwave oven cavity so that the food is cooked and rotated thereon; a food temperature-sensing probe for monitoring an internal temperature of the food placed in the microwave oven for cooking purposes; a connector means provided on a top wall of a microwave oven cavity including a fixed connector member and a rotatable translator member; a communication means for electrically and mechanically connecting the food temperature-sensing probe to said rotatable translator member; and a control unit for controlling magnetron energization to adjust the internal temperature of the food to a selected value in response to an output signal from the food temperature-sensing probe which is introduced into the control unit through said communication means and said connector means; said control unit generates a gate signal corresponding to said selected value to trigger a switching element to control magnetron energization.

Claim 8

A microwave oven with a magnetron for cooking food comprising: a turntable included in a microwave oven cavity so that the food is cooked and rotated thereon; a food temperature-sensing probe for monitoring an internal temperature of the food placed in the microwave oven for cooking purposes; a connector means provided on a top wall of a microwave oven cavity including a fixed connector member and a rotatable translator member; a communication means for electrically and mechanically connecting the food temperature-sensing probe to said rotatable translator member; and a control unit for controlling magnetron energization to adjust the internal temperature of the food to a selected value in response to an output signal from the food temperature-sensing probe which is introduced into the control unit through said communication means and said connector means; said control unit generates a gate signal corresponding to said selected value to trigger a switching element to control magnetron energization.

Claim 9

The microwave oven of claim 6, wherein the connector means is mounted on the top wall at the position approximately corresponding to the center of the turntable.

Claim 10

The microwave oven of claim 6, wherein the communication means is coupled to said rotatable translator member and rotatably secured in said fixed connector member to thereby rotate in accordance with the rotation of the turntable.

Claim 11

The microwave oven of claim 6, wherein the communication means includes a plug means coupled to said rotatable translator member which is rotatably engaged with said fixed connector member, the plug means being in contact with said rotatable translator member in at least one portion thereof.

Claim 12

The microwave oven of claim 6, wherein the communication means is removable from said rotatable translator member.

Claim 13

The microwave oven of claim 6, wherein the communication means includes an adjusting means for varying the substantial distance between the food temperature-sensing probe and the connector means.

Claim 14

The microwave oven of claim 6, wherein the connector means comprises a protecting cover for protecting the connector means from steam or oil generated from the food while the food is cooked in the microwave oven.

Claim 15

A microwave oven with a magnetron for cooking food comprising: a food temperature-sensing probe for monitoring an internal temperature of the food placed in the microwave oven for cooking purposes; a connector means provided on a top wall of a microwave oven cavity including a fixed connector member and a rotatable translator member; a communication means for electrically, mechanically and rotatably connecting the food temperature-sensing probe to said rotatable translator member; and a control unit for controlling magnetron energization to adjust the internal temperature of the food to a selected value in response to an output signal from the food temperature-sensing probe.

Claim 16

A microwave oven with a magnetron for cooking food comprising: a food temperature-sensing probe for monitoring an internal temperature of the food placed in the microwave oven for cooking purposes; a connector means provided on a top wall of a microwave oven cavity including a fixed connector member and a rotatable translator member; a communication means for electrically, mechanically and rotatably connecting the food temperature-sensing probe to said rotatable translator member; and a control unit for controlling magnetron energization to adjust the internal temperature of the food to a selected value in response to an output signal from the food temperature-sensing probe.

Claim 17

The microwave oven of claim 13, wherein the communication means is removable from said rotatable translator member.

Claim 18

The microwave oven of claim 13, wherein the connector means comprises a protecting cover for protecting the connector means from steam or oil generated from the food while the food is cooked in the microwave oven.

Claim 19

The microwave oven of claim 13, wherein the communication means includes an adjusting means for varying the substantial distance between the food temperature-sensing probe and the connector means.

Claim 20

The microwave oven of claim 13, wherein the communication means includes a plug means coupled to said rotatable translator member which is rotatably engaged with said fixed member, the plug means being in contact with said rotatable translator member in at least one portion thereof.

Claim 21

A microwave oven with a magnetron for cooking food comprising: a turntable included in a microwave oven cavity so that the food is cooked and rotated thereon; a food temperature-sensing probe for monitoring an internal temperature of the food placed in the microwave oven for cooking purposes; a connector means provided on a top wall of a microwave oven cavity including a fixed connector member and a rotatable translator member; a communication means for electrically, mechanically and rotatably connecting the food temperature-sensing probe to said rotatable translator member, said communication means and said rotatable translator member being driven to rotate in synchronization with the rotation of said turntable; and a control unit for controlling magnetron energization to adjust the internal temperature of the food to a selected value in response to an output signal from the food temperature-sensing probe.

Claim 22

A microwave oven with a magnetron for cooking food comprising: a turntable included in a microwave oven cavity so that the food is cooked and rotated thereon; a food temperature-sensing probe for monitoring an internal temperature of the food placed in the microwave oven for cooking purposes; a connector means provided on a top wall of a microwave oven cavity including a fixed connector member and a rotatable translator member; a communication means for electrically, mechanically and rotatably connecting the food temperature-sensing probe to said rotatable translator member, said communication means and said rotatable translator member being driven to rotate in synchronization with the rotation of said turntable; and a control unit for controlling magnetron energization to adjust the internal temperature of the food to a selected value in response to an output signal from the food temperature-sensing probe.

Claim 23

The microwave oven of claim 18, wherein the connector means is mounted on the top wall at the position approximately corresponding to the center of the turntable.

Claim 24

The microwave oven of claim 18, wherein the communication means is removable from said rotatable translator member.

Claim 25

The microwave oven of claim 18, wherein the connector means comprises a protecting cover for protecting the connector means from steam or oil generated from the food while the food is cooked in the microwave oven.

Claim 26

The microwave oven of claim 18, wherein the communication means includes an adjusting means for varying the substantial distance between the food temperature-sensing probe and the connector means.

Claim 27

The microwave oven of claim 18, wherein the communication means includes a jack means coupled to said rotatable translator member and rotatably engaged with said fixed connector member, the jack means being in contact with said rotatable translator member in at least one portion thereof.

Claim 28

A temperature-sensing assembly for use in a microwave oven comprising: a temperature-sensing probe for monitoring an internal temperature of an object placed in a microwave oven and for producing an electrical signal representing said internal temperature of said object; and connecting means for electrically and mechanically connecting said temperature-sensing probe to a control means positioned exteriorly of a microwave oven cavity and being responsive to said electrical signal produced by said temperature-sensing probe, said connecting means including a connector member fixed relative to said microwave oven cavity and a movable translator member coupled to said temperature-sensing probe to permit movement of said temperature-sensing probe.

Claim 29

A temperature-sensing assembly for use in a microwave oven comprising: a temperature-sensing probe for monitoring an internal temperature of an object placed in a microwave oven and for producing an electrical signal representing said internal temperature of said object; and connecting means for electrically and mechanically connecting said temperature-sensing probe to a control means positioned exteriorly of a microwave oven cavity and being responsive to said electrical signal produced by said temperature-sensing probe, said connecting means including a connector member fixed relative to said microwave oven cavity and a movable translator member coupled to said temperature-sensing probe to permit movement of said temperature-sensing probe.

Claim 30

A temperature-sensing assembly according to claim 24, wherein said movable translator member is in contact with said fixed connector member in at least one portion thereof.

Claim 31

A temperature-sensing assembly for use in a microwave oven comprising: a turntable positioned within a microwave oven cavity for supporting an object; a temperature-sensing probe for monitoring an internal temperature of said object and for producing an electrical signal representing said internal temperature of said object; and connecting means for electrically and mechanically connecting said temperature-sensing probe to a control means positioned exteriorly of said microwave oven cavity and being responsive to said electrical signal produced by said temperature-sensing probe, said connector means including a connecting member fixed relative to said microwave oven cavity and a rotatable translator member rotatable with said turntable, said rotatable translator member being coupled to said temperature-sensing probe to permit rotation of said temperature-sensing probe and said rotatable translator member in accordance with said turntable, and said connecting means being positioned on a wall of said microwave oven at a position corresponding to approximately the center of said turntable.

Claim 32

A temperature-sensing assembly for use in a microwave oven comprising: a turntable positioned within a microwave oven cavity for supporting an object; a temperature-sensing probe for monitoring an internal temperature of said object and for producing an electrical signal representing said internal temperature of said object; and connecting means for electrically and mechanically connecting said temperature-sensing probe to a control means positioned exteriorly of said microwave oven cavity and being responsive to said electrical signal produced by said temperature-sensing probe, said connector means including a connecting member fixed relative to said microwave oven cavity and a rotatable translator member rotatable with said turntable, said rotatable translator member being coupled to said temperature-sensing probe to permit rotation of said temperature-sensing probe and said rotatable translator member in accordance with said turntable, and said connecting means being positioned on a wall of said microwave oven at a position corresponding to approximately the center of said turntable.

Claim 33

A temperature-sensing assembly according to claim 24, wherein a plug means is further provided which is engaged with the movable translator member for transferring said electrical signal into said control means through said movable translator member, said plug means being in contact with said movable translator member in at least one portion thereof.

Claim 34

A temperature-sensing assembly according to claim 26, wherein a plug means is further provided which is engaged with the movable translator member for transferring said electrical signal into said control means through said movable translator member, said plug means being in contact with said movable translator member in at least one portion thereof.