Electric heating – Microwave heating – With control system
Reexamination Certificate
2005-09-20
2005-09-20
Leung, Philip H. (Department: 3742)
Electric heating
Microwave heating
With control system
C219S754000, C219S518000, C177S256000, C099S325000
Reexamination Certificate
active
06946632
ABSTRACT:
A weight measuring device having a lever structure, a cooking apparatus equipped with the weight measuring device, and a mounting structure of the weight measuring device. A weight sensor pushed by a lever is disposed on an outer bottom surface of a cooking cavity. The lever is extended from the weight sensor to a lever passing hole to perform a lever action with a first end of the lever protruded to an inside of the cooking cavity through the lever passing hole, and a second end of the lever inserted into a lever receiving hole of a sensor housing that accommodates the weight sensor. The lever transmits pressure, which is generated when rollers pass over the protruded first end of the lever, to the weight sensor through the lever action.
REFERENCES:
patent: 5430275 (1995-07-01), Braunisch
patent: 5463207 (1995-10-01), Kang
patent: 61-119921 (1986-06-01), None
patent: 5-180445 (1993-07-01), None
Kang Young Hoon
Shon Jong Chull
Sung Han Jun
Leung Philip H.
Staas & Halsey , LLP
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