HOT WATER KETTLE COMPRISING AN ACOUSTIC MEMBER FOR GENERATING AN ACOUSTIC SIGNAL专利检索- ..共振空间专利检索查询-专利查询网

HOT WATER KETTLE COMPRISING AN ACOUSTIC MEMBER FOR GENERATING AN ACOUSTIC SIGNAL
申请号	PCT/IB2007053779	申请日	2007-09-19	公开(公告)号	WO2008038185A3	公开(公告)日	2008-10-30
申请人	KONINKL PHILIPS ELECTRONICS NV; VREIJSEN PETRUS J N B;			发明人	VREIJSEN PETRUS J N B;
摘要	A hot water kettle has an on/off switch, which is adapted to automatically switch from a closed position to an opened position when water which is present inside the kettle has been boiling for a while. The on/off switch is operable through a button element (6), a position of which is determined by the position of the switch. Inside a space (61) of the button element (6), a vibratory member (20) comprising a flexible bar (21) is arranged. When the on/off switch is in the closed position, a free end (25) of the bar (21) is retained by an actuator (10). As soon as the on/off switch switches to the opened position, this end (25) of the bar (21) is eventually released, as a result of which the bar (21) starts to vibrate and the button element (6) starts to resonate. In this way, an acoustic signal is generated.
权利要求
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