发明名称 Luminous pointer
摘要 The invention provides a luminous pointer which can offer an increased commercial value with its glowing surface having the ability to glow generally uniformly. The luminous pointer is constructed of a pointer element 1 which is made of a light-transmitting material and forms an indicating portion (glowing surface) 2, a light-blocking cover 10 which covers a central region of swing motion R of the pointer element 1 and opens rearward, and a shielding element 12 which covers the rear side of the central region of swing motion R of the pointer element 1. The pointer element 1 has in its central region of swing motion R reflecting parts 4 to 7 for reflecting illuminating light fed from the rear side at least toward its tip end, and the shielding element 12 has exposing parts 123 for exposing the reflecting parts 4 to 7 of the pointer element 1 and is formed of a light-transmitting material which makes it possible to adjust the amount of transmission of the illuminating light.
申请公布号 US6338561(B1) 申请公布日期 2002.01.15
申请号 US19990380964 申请日期 1999.09.14
申请人 NIPPON SEIKI CO., LTD. 发明人 IKARASHI HIDEKI
分类号 G01D11/28;G01D13/28;(IPC1-7):G01D11/28 主分类号 G01D11/28
代理机构 代理人
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