Refrigeration – Automatic control – By congealed removable product condition
Patent
1996-11-21
1998-06-23
Tapoical, William E.
Refrigeration
Automatic control
By congealed removable product condition
62353, F25C 518
Patent
active
057688990
ABSTRACT:
An automatic ice maker includes an ice-making tray rotatable between an upright ice-making position, and an inverted ice-discharging position. A container disposed beneath the tray receives the discharged ice. A cam wheel rotates with the tray and includes first and second cams that actuate first and second switches, respectively. A controller connected to the switches determines the position of the tray on the basis of the states of the switches. A lever detects whether the container is full of ice. When the container is full, the lever actuates the second switch in order to prevent further ice-making operations, regardless of the orientation of the first and second cams.
REFERENCES:
patent: 2994206 (1961-08-01), Shaw et al.
patent: 3208233 (1965-09-01), Linstromberg
patent: 3382682 (1968-05-01), Frohbieter
patent: 3643456 (1972-02-01), Nichols
patent: 4719762 (1988-01-01), Osabe
Lee Gun Il
Shim Jae Eok
Samsung Electronics Co,. Ltd.
Tapoical William E.
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