专利内容由知识产权出版社提供
专利名称：Cleaning apparatus for a mirror
发明人：Naofumi Fujie,Yasuo Kuwabara,Shoji Okada申请号：US07/315741申请日：190227公开号：US050371A公开日：19910806
摘要：Ultrasonic vibrators, attached to the back of a mirror, are vibrated according toan A.C. signal pattern which is selected from various A.C. signal patterns for the removalof water, frost and/or ice from the surface of the mirror. Further included is a
temperature detecting device attached to the back of the mirror for inhibiting operationof the ultrasonic vibrators when the temperature of the mirror exceeds a predeterminedtemperature, to thus avoid thermally-induced damage to the mirror.
申请人：AISIN SEIKI KABUSHIKI KAISHA
代理机构：Sughrue, Mion, Zinn, Macpeak & Seas
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