Heating apparatus safety device using voice synthesizer
First Claim
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1. A heating apparatus comprising:
- a heating chamber for housing an object to be heated;
heating means for supplying heat to said heating chamber;
input means for programming a desired operation, said input means including at least one multi-command key for accomplishing a multiplicity of functions;
a main control section having a random access memory (RAM) for storing a current operating condition, said main control sectionselecting a function to be performed among said multiplicity of functions by checking said RAM to determine the current operation condition when said multi-command key is depressed, andproducing a voice select signal corresponding to the selected function;
a time control section controlled by a control signal from said main control section for controlling the supply of power to said heating means;
output switching means for varying the output of said heating means in response to a control signal from said main control section;
a voice memory for storing a plurality of voice data;
a voice synthesizer section for reading out selected voice data from said voice memory and synthesizing said selected voice data into a voice; and
means for producing an address signal for a predetermined voice data in response to the voice select signal from said main control section in order to read out the voice data stored in said voice memory, said voice synthesizer section announcing said selected function to be performed together with a procedure to be operated subsequently.
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Abstract
A heating apparatus with a simplified operating panel comprising a multi-command key actively incorporating several similar functions and a voice synthesizer section such as a PARCOR synthesizer is disclosed. The accepted function of the multi-command key or the next operating step is announced by a synthetic voice. A program recall function is provided to confirm each stage of a preset programmed heating at given timing. The heating progress condition detected by a sensor and a timer is announced by a synthetic voice. Any loss of the functions of the sensor or the timer is detected immediately, followed by the stoppage of heating and the alarm and announcement of the fault.
37 Citations
5 Claims
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1. A heating apparatus comprising:
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a heating chamber for housing an object to be heated; heating means for supplying heat to said heating chamber; input means for programming a desired operation, said input means including at least one multi-command key for accomplishing a multiplicity of functions; a main control section having a random access memory (RAM) for storing a current operating condition, said main control section selecting a function to be performed among said multiplicity of functions by checking said RAM to determine the current operation condition when said multi-command key is depressed, and producing a voice select signal corresponding to the selected function; a time control section controlled by a control signal from said main control section for controlling the supply of power to said heating means; output switching means for varying the output of said heating means in response to a control signal from said main control section; a voice memory for storing a plurality of voice data; a voice synthesizer section for reading out selected voice data from said voice memory and synthesizing said selected voice data into a voice; and means for producing an address signal for a predetermined voice data in response to the voice select signal from said main control section in order to read out the voice data stored in said voice memory, said voice synthesizer section announcing said selected function to be performed together with a procedure to be operated subsequently. - View Dependent Claims (2)
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3. A heating apparatus comprising:
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a heating chamber for housing an object to be heated; heating means for supplying heat to said heating chamber; input means for programming a command for a desired operation, said input means including a program recall key; a main control section for producing a control signal in response to a command from said input means, said main control section providing at least one of display data and a voice select key upon depression of said program recall key; a time control section controlled by a control signal from said main control section for supplying power to said heating means; output switching means for changing the output of said heating means; a RAM for storing sequentially any data applied thereto successively including an output and a heating time from said input means; display means for displaying said display data; a voice memory for storing a plurality of voice data; a voice synthesizer section for reading out selected voice data from said voice memory and synthesizing the same into a voice; and means for producing an address signal for reading out the selected voice data in said voice memory, said display means and said voice synthesizer section displaying and announcing again the heating time and output respectively for each stage successively which has been stored in said RAM.
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4. A heating apparatus comprising:
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a heating chamber; heating means for supplying heat to said heating chamber; a main control section; timer means for counting clock pulses applied to said main control section; a timer control section for supplying power to said heating means in response to the counting of said timer means, said timer control section being controlled by said main control section; a voice data memory; a voice synthesizer section for reading out selected voice data from said voice data memory in accordance with a predetermined address signal provided by said main control section, said voice synthesizer section synthesizing said selected voice data into a voice; said main control section providing said address signal to said voice data memory for announcing a residual heating time in accordance with the counting of said timer means. - View Dependent Claims (5)
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Specification