发明名称 LIGHT-EMITTING POINTER
摘要 <p>PURPOSE:To enable a supply voltage to be increased so as to increase luminance by keeping the temperature of a light-emitting element from rising. CONSTITUTION:An electrode pattern 4 comprising two electrodes 41 and 42 is provided in the recessed portion 7 of a pointer base 2. A light-emitting element 3 is mounted on one of the electrodes (42), and a heat-radiating pattern 46, extended from the electrode 42 to the back of the pointer base 2 via a communicating portion 45, is provided. The front and sides of the pointer base 2 are covered with a pointer case 5 having a light-emitting display portion 6, to constitute a light-emitting pointer 1.</p>
申请公布号 JPH0771984(A) 申请公布日期 1995.03.17
申请号 JP19930239015 申请日期 1993.08.31
申请人 NIPPON SEIKI CO LTD 发明人 SHINPO YASUO
分类号 G01D13/28;G12B11/04;G12B15/06;(IPC1-7):G01D13/28 主分类号 G01D13/28
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