Refrigerator and diagnostic system for the same
First Claim
Patent Images
1. A refrigerator, comprising:
- a selector configured to receive a command;
a controller that, upon receipt of the command through the selector, generates a control signal including product information;
a modulator that generates a frequency signal according to the control signal;
a sound output that outputs a sound including the product information according to the frequency signal;
a case that forms a refrigeration compartment and a freezer compartment;
a hinge provided at an upper side of the case; and
a door that opens and closes at least one of the refrigeration compartment or the freezer compartment, the door rotatably supported by the hinge, wherein the hinge includes a hinge housing that defines a space over the upper side of the case, wherein the sound output is provided in the space of the hinge housing, and wherein a sound output hole, through which the sound output from the sound output passes, is formed at a front surface of the hinge housing wherein the hinge includes an upper surface that extends from the front surface and is spaced apart from the upper side of the case, and wherein the sound output is suspended from the upper surface.
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Abstract
Provided are a refrigerator and a diagnostic system for the same. The refrigerator includes a selection unit, a control unit, a modulator, and a sound output unit. The selection unit receives a diagnosis performance command. The control unit generates a control signal including product information when the selection unit receives the diagnosis performance command. The modulator generates a frequency signal according to the control signal generated by the control unit. The sound output unit outputs a sound including the product information according to the frequency signal generated by the modulating unit.
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Citations
13 Claims
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1. A refrigerator, comprising:
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a selector configured to receive a command; a controller that, upon receipt of the command through the selector, generates a control signal including product information; a modulator that generates a frequency signal according to the control signal; a sound output that outputs a sound including the product information according to the frequency signal; a case that forms a refrigeration compartment and a freezer compartment; a hinge provided at an upper side of the case; and a door that opens and closes at least one of the refrigeration compartment or the freezer compartment, the door rotatably supported by the hinge, wherein the hinge includes a hinge housing that defines a space over the upper side of the case, wherein the sound output is provided in the space of the hinge housing, and wherein a sound output hole, through which the sound output from the sound output passes, is formed at a front surface of the hinge housing wherein the hinge includes an upper surface that extends from the front surface and is spaced apart from the upper side of the case, and wherein the sound output is suspended from the upper surface. - View Dependent Claims (2, 5, 6, 7, 8, 9, 10, 11)
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3. A refrigerator, comprising:
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a selector configured to receive a command; a controller that, upon receipt of the command through the selector, generates a control signal including product information; a modulator that generates a frequency signal according to the control signal; a sound output that outputs a sound including the product information according to the frequency signal; a case that forms a refrigeration compartment and a freezer compartment; a first door and a second door that open and close the refrigeration compartment or the freezer compartment; a first hinge that supports the first door rotating thereon; and a second hinge that supports the second door rotating thereon, wherein the selector is provided on a front side of the first door, wherein the first hinge is behind the first door when the first door is at a closed position, wherein the sound output is provided in the second hinge, and wherein a sound output hole, through which the sound output from the sound output passes, is formed at the second hinge and opened in a frontward direction. - View Dependent Claims (4, 12)
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13. A refrigerator comprising:
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a selector configured to receive a command; a controller that, upon receipt of the command through the selector, generates a control signal including product information; a modulator that generates a frequency signal according to the control signal; a sound output that outputs a sound including the product information according to the frequency signal; a case that forms a refrigeration compartment and a freezer compartment; a first door and second door that open and close the refrigeration compartment or the freezer compartment; a plurality of manipulation keys provided on the first door, wherein one of the plurality of manipulation keys is for locking the others of the plurality of manipulation keys, wherein the receipt of the command through the selector is implemented as the manipulation key for locking is pushed while the second door is opened and a predetermined manipulation key among the others of the plurality of manipulation keys is maintained being pushed for a predetermined duration.
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Specification