发明名称 LED lamp, in particular for internal lighting of an electric household appliance
摘要 A lamp for internal lighting of an electric household appliance includes an LED, a printed circuit for supporting and powering the LED, and a supporting body made of an electrically non-conductive material and provided, at a first end thereof, with a reflecting/diffusing element for light emitted from the LED. The LED is carried on a flat face of the printed circuit, at a first end of the printed circuit. The supporting body has a tubular shape and the printed circuit being supported inside the supporting body, with the flat face arranged substantially coplanar with an optical axis of the reflecting/diffusing element and the first end of the printed circuit overhangingly protruding from the first end of the supporting body, so that the reflecting/diffusing element collects at least a part of the light emitted from the LED. The printed circuit extends over an entire length of the supporting body.
申请公布号 US8334643(B2) 申请公布日期 2012.12.18
申请号 US200913132577 申请日期 2009.12.03
申请人 GIORDANO SERGIO;PIETRAFESA DOMENICO;ILLINOIS TOOL WORKS INC. 发明人 GIORDANO SERGIO;PIETRAFESA DOMENICO
分类号 H01J1/62;H01J63/04 主分类号 H01J1/62
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