Cassette tape controlled microwave cooking apparatus

Claim 2

An automatic and manual microwave oven for conducting a cooking operation and providing audible cooking instructions comprising: a housing including an oven cavity and a cavity closure door; microwave generating means for supplying microwave energy to said oven cavity for performing a cooking operation; a cassette tape player system for reproducing information recorded on a cassette tape, said cassette tape carrying audio information for providing an audible cooking explanation and digital data for controlling the operation of said microwave generating means; an audio system for generating the audible cooking explanation in accordance with the audio information reproduced by said cassette tape player system; a digital control system for controlling the operation of said microwave generating means in accordance with the digital data reproduced by said cassette tape player system to be operable for predetermined time intervals; and tape drive means for intermittently imparting correlated rotation to said cassette tape for initially explaining a cooking operation by actuating said audio system for generating an audible cooking explanation and subsequently imparting correlated rotation to said cassette tape for controlling a cooking operation by actuating said digital control system for controlling the operation of the microwave generating means.

Claim 3

An automatic and manual microwave oven according to claim 1, wherein said cassette tape includes at least two recording tracks, a first track carrying said audio information and a second track carrying said digital data; said cassette tape player system includes a first reproduction head associated with said first track, and a second reproduction head associated with said second track; said first reproduction head is connected to said audio system; and said second reproduction head is connected to said digital control system.

Claim 4

An automatic and manual microwave oven according to claim 1 or 2, wherein said digital data includes a microwave power selection command, a cooking time period instruction signal, and a cooking sequence program data signal.

Claim 5

An automatic and manual microwave oven according to claim 1, and further comprising a tape start manual switch for initiating the operation of said cassette tape player system at a desired time.

Claim 6

An automatic and manual microwave oven according to claim 4, and further comprising a buzzer, and a buzzer driver circuit, wherein said digital control system developes an activating signal supplied to said buzzer driver circuit when a cooking operation is completed in accordance with said digital data reproduced by said cassette tape player system.

Claim 7

An automatic and manual microwave oven for conducting a cooking operation and providing audible cooking instructions comprising: a housing including an oven cavity and a cavity closure door; microwave generating means for supplying microwave energy to said oven cavity for performing a cooking operation; control means for controlling said microwave generating means to be operable for predetermined time intervals; reproduction means for reproducing information recorded on a recording medium for supplying an input to said control means; said information including control input and audible cooking instructions input; an audio system for generating an audible cooking explanation in accordance with said audible cooking instructions input; said control means including a digital control system comprising a central processor unit, a read only memory and a random access memory, an activation button being manually operatively connected to said digital control system to activate said digital control system in response to a command during said audible cooking explanation, a first relay operatively connected to said digital control system and to a first control switch for controlling the energization of said microwave generating means in response to an output from said digital control system; and recording medium drive means for intermittently imparting correlated rotation to said recording medium for initially explaining a cooking operation by actuating said audio system for generating an audible cooking explanation and subsequently imparting correlated rotation to said recording medium for controlling a cooking operation by actuating said digital control system for controlling the operation of the microwave generating means.

Claim 8

An automatic and manual microwave oven for conducting a cooking operation and providing audible cooking instructions comprising: a housing including an oven cavity and a cavity closure door; microwave generating means for supplying microwave energy to said oven cavity for performing a cooking operation; control means for controlling said microwave generating means to be operable for predetermined time intervals; reproduction means for reproducing information recorded on a recording medium for supplying an input to said control means; said information including control input and audible cooking instructions input; an audio system for generating an audible cooking explanation in accordance with said audible cooking instructions input; said control means including a digital control system comprising a central processor unit, a read only memory and a random access memory, an activation button being manually operatively connected to said digital control system to activate said digital control system in response to a command during said audible cooking explanation, a first relay operatively connected to said digital control system and to a first control switch for controlling the energization of said microwave generating means in response to an output from said digital control system; and recording medium drive means for intermittently imparting correlated rotation to said recording medium for initially explaining a cooking operation by actuating said audio system for generating an audible cooking explanation and subsequently imparting correlated rotation to said recording medium for controlling a cooking operation by actuating said digital control system for controlling the operation of the microwave generating means.

Claim 9

An automatic and manual cooking apparatus according to claim 6, and further comprising a reproduction start manual switch for initiating the operation of said drive means at a desired time.

Claim 10

An automatic and manual microwave oven according to claim 6, and further including a heat generating means operatively positioned within said oven cavity, a second relay being operatively connected to said digital control system and to a second control switch for controlling the energization of said heat generating means in response to an output from said digital control system.

Claim 11

An automatic and manual microwave oven according to claim 6, and further including a buzzer means operatively connected to said digital control system for producing an audible signal upon the completion of a cooking operation.

Claim 12

An automatic and manual microwave oven according to claim 6, 8 or 9, wherein said recording medium is a cassette tape and said reproduction means is a cassette tape player.