发明名称 Flashlight with heat-dissipation device
摘要 A flashlight structure with a heat-dissipation device is disclosed. The flashlight structure includes a base having a conducting point isolated with the base; a high-power luminary disposed on the base and having an anode electrode connecting with the conducting point and a cathode electrode connecting with the base; a power source having a positive terminal connecting to the conducting point and a negative terminal connecting to the base for providing the luminary with power; and a housing including the base and having plural heat sink for dissipating the heat produced by the high-power luminary, thereby preventing the flashlight from damage of device or diminution of use life.
申请公布号 US6921181(B2) 申请公布日期 2005.07.26
申请号 US20030612899 申请日期 2003.07.07
申请人 YEN MEI-FENG 发明人 YEN MEI-FENG
分类号 F21L4/02;F21V29/00;(IPC1-7):F21L4/04 主分类号 F21L4/02
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