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公开(公告)号：EP2709805A4
公开(公告)日：2014-12-24
申请号：EP12786700
申请日：2012-05-18
发明人： BOHMER WILLIAM , TOMASSETTI LOUIS D
CPC分类号： B26B21/48
摘要： A blade cartridge for a shaving razor contains a series of parallel blades, and at least two wire conductors of an electric circuit connected to the blades at spaced intervals to provide an electric current flow through the blades in a manner that provides more efficient heat distribution across the length of the blades. The ends of the blades may be held in place by staples that are insulated from the electric circuit. A thin conductive film may be fitted to be in contact with the ends of the blades to insure conductivity throughout the entire length of each blade. A radiator effect of the heated blades causes the blades to become warmer when the blades are placed against the skin surface and air is unable to circulate between the blades. The blades become less hot when removed from the skin and air circulates between the blades.
摘要翻译： 用于剃须刀的刀片盒包含一系列平行刀片，以及电路的至少两根电线导体，以间隔的间隔连接到刀片，以提供通过刀片的电流，从而提供更有效的热分布 叶片的长度。 叶片的端部可以通过与电路绝缘的钉子保持就位。 可以将薄导电膜装配成与叶片的端部接触以确保在每个叶片的整个长度上的导电性。 当叶片被放置在皮肤表面上并且空气不能在叶片之间循环时，加热的叶片的散热器效应使叶片变暖。 当从皮肤上取出时，叶片变得不那么热，空气在叶片之间循环。
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公开(公告)号：EP3071377A4
公开(公告)日：2017-10-11
申请号：EP14861903
申请日：2014-11-14
发明人： BOHMER WILLIAM , TOMASSETTI LOUIS D
CPC分类号： B26B21/405 , B26B21/48 , Y10T307/406
摘要： A system for regulating current flow in a wet shave razor includes one or more conductive materials, such as metals, in electric circuit connection, wherein each conductive material has unique resistance properties and is used to regulate the amount of current (i.e. heat) flowing to at least one electrically powered component on the blade cartridge, and particularly one or more electrically powered devices/elements on the blade cartridge such as, but not limited to, one or more blades, one or more heating elements, a vibration device, illuminating device (e.g. LED or bulb), gauges, or indicators. The length and thickness of the conductive materials used in the electric circuit further affects the total circuit resistance and, accordingly, the amount of current flowing to the blade cartridge for heating the blades. In other embodiments, the dissimilar material conductors may be used to regulate current flow to alternative electrically conductive components.
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公开(公告)号：EP0958633A4
公开(公告)日：2004-07-07
申请号：EP96938753
申请日：1996-10-23
申请人： DISPLAY MATRIX CORP
发明人： BOHMER WILLIAM
摘要： A battery charge indicator (246) is disclosed which accurately displays the true state of charge or energy remaining in an alkaline battery (100). A steel can (243) provides the conductive surface for the cathode. When the battery (100) is sealed at an open end of the steel can (243) with a combination plug and anode, the closed end of the can (243) becomes distorted or bulged due to internal pressures which are caused by both the expansion of the cathode material due to electrical discharge of the battery (100) and hydrogen gas which accumulates during shelf life in storage. The battery charge indicator (246) utilizes the distortion or deflection of the periphery of the end portion of the can (243) to move an indicating element to show the degree of discharge of the battery (100).
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