发明名称 |
MICROWAVE OVEN SCALE APPARATUS |
摘要 |
<p>Microwave oven scale apparatus for coupling weight from the cavity and for providing a weight corresponding signal. The weight corresponding signal is used by a microcomputer to compute cooking times. Microwave transparent posts insert through holes in the floor of the cavity and support a tray on which the food is positioned. The posts respectively screw down on unitary studs that have legs which straddle a pivot member of the scale. The height of the studs can be adjusted by rotation on the studs. The studs are aligned vertically and horizontally by connection to a frame positioned below the cavity floor. The scale includes two parallel rails that are pivotally supported on their outward edges and have inwardly directed extender arms which couple together at a location where they are supported by a compliant member. The compliant member is S-shaped with the middle cross member defining a flexible beam having two strain gauges mounted on the upper side, one in a location of tension and the other in compression. A locking mechanism secures the scale during shipment.</p> |
申请公布号 |
CA1223043(A) |
申请公布日期 |
1987.06.16 |
申请号 |
CA19850471719 |
申请日期 |
1985.01.09 |
申请人 |
AMANA REFRIGERATION, INC. |
发明人 |
WYLAND, ALVIN D.;SMITH, DUAINE W.;BLACKBURN, LOUIS W. |
分类号 |
H05B6/68;H05B6/80;(IPC1-7):F24C7/02 |
主分类号 |
H05B6/68 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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