Cooking apparatus

• US 4,345,132 A
• Filed: 11/29/1979
• Issued: 08/17/1982
• Est. Priority Date: 12/01/1978
• Status: Expired due to Term

• Current Assignee: Mitsubishi Denki Kabushiki Kaisha (Mitsubishi Electric Corporation)
• Original Assignee: Mitsubishi Denki Kabushiki Kaisha (Mitsubishi Electric Corporation)
• Inventors: Kasada, Toshio, Horikoshi, Hiroshi, Takase, Akio
• Primary Examiner(s): Reynolds, B. A.
• Assistant Examiner(s): Paschall, M.
• Application Number:
  US06/098,442
• Time in Patent Office: 992 Days
• Field of Search: 219/492, 219/494, 219/10.55 B, 219/506, 364/646, 364/682, 364/900, 364/400, 340/365 R, 235/375
• US Class Current: 219/714
• CPC Class Codes: G05B 19/102 for input of programme steps, i.e. setting up sequence
• CPC Class Codes: G05B 19/16 using magnetic record carriers G05B19/128 takes precedence
• CPC Class Codes: H05B 6/6438 allowing the recording of a program of operation of the microwave heating apparatus

Abstract

A microwave oven cooking apparatus including a magnetic card reader from which control data may be read to control cooking operations. Data may first be input by the operator from a keyboard control panel. This data is stored in a first memory. Upon completion of the cooking operation, if successful, the operator depresses a control transferring the data stored in the first memory to a second memory from which it is read onto and stored on a magnetic card. The magnetic card can be then reinserted into the card reader for later input of the same cooking operational data.

Claims

1. A cooking apparatus for performing cooking in accordance with cooking control data supplied thereto by input means comprising:

(a) first and second input means comprising a keyboard for providing cooking control data and a card reader for reading data from a magnetic card;

(b) first memory means for temporarily storing input data from said first and second input means;

(c) second memory means for storing data applied thereto from said first memory means as data to be written exclusively onto said magnetic card;

(d) writing means for writing said data to be written exclusively onto said magnetic card in response to a predetermined signal; and

(e) control means for causing said writing means to perform data writing upon the presence of a data writing instruction signal from said keyboard, and for causing data to be read from said magnetic card when said data writing instruction signal is not present, and for causing transfer of data from said first memory means to said second memory means upon detection of the end of the cooking operation.

2. The cooking apparatus of claim 1 further comprising means for producing a signal in response to the presence of a card at a predetermined position in said card reader, said signal being coupled to said control means, said control means producing signals for reading said card in response to said signal.

3. The cooking apparatus of claim 1 further comprising means for controlling AC power in response to data stored in said first memory means.

4. The cooking apparatus of claim 1 wherein said control means further comprises means for resetting said first memory means upon completion of said cooking operation.