Electric heating – Metal heating – Of cylinders
Patent
1990-02-15
1993-07-27
Leung, Philip H.
Electric heating
Metal heating
Of cylinders
219 1055E, 426107, 426234, 99DIG14, 428614, H05B 680
Patent
active
052312690
ABSTRACT:
An electromagnetic wave energy conversion heat-generating material comprising zinc oxide whisker used as a heat-generating material. A heating container for an electronic oven, comprising the zinc oxide whiskers, and a microwave oven provided with a heat generator comprising the zinc oxide whiskers. The present electromagnetic wave energy conversion heat-generating material generates heat upon exposure to microwaves. In a preferred embodiment, the zinc oxide whiskers include a central part and needle crystal projections extending from the central part in plural, preferable four, different axial directions.
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patent: 4864089 (1989-09-01), Tighe et al.
patent: 4876423 (1989-10-01), Tighe et al.
patent: 4883936 (1989-11-01), Maynard et al.
patent: 4960654 (1990-10-01), Yoshinaka et al.
Oku Mitsumasa
Shiota Kohei
Leung Philip H.
Matsushita Electric - Industrial Co., Ltd.
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