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    • 15. 发明授权
    • Structure for illuminating pointer of meter
    • 仪表照明指针结构
    • US06955438B2
    • 2005-10-18
    • US10833238
    • 2004-04-26
    • Mikio Ishii
    • Mikio Ishii
    • G01D13/22F21V33/00G01D11/28G01D13/26G01D13/28
    • G01D11/28G01D13/265
    • A structure for illuminating a pointer of a meter, including a light translucent pointer including a pointer body having a base provided with a light emitting surface, and a cover cap member provided on said light emitting surface of the base, the pointer body including a reflective/refractive plane provided in said base, the reflective/refractive surface reflecting a portion of illumination light introduced in the base to go longitudinally of the pointer body and transmitting another portion of the illumination light to go toward the light emitting surface, the cover cap member having a light translucent layer and a light shielding layer disposed inside the light translucent layer, the light shielding layer having an opening passing through the another portion of the illumination light transmitting the reflective/refractive plane.
    • 一种用于照亮仪表的指针的结构,包括:包括具有设置有发光表面的基座的指示体的光半透明指示器和设置在所述基座的所述发光面上的盖帽构件,所述指示体包括反射 /折射平面,反射/折射表面反射引入到基座中的照明光的一部分,以朝向指针体的纵向移动,并且透射另一部分照明光以朝向发光表面,盖帽构件 具有透光层和遮光层,所述遮光层设置在所述光半透明层的内部,所述遮光层具有穿过透射所述反射/折射平面的照明光的另一部分的开口。
    • 16. 发明授权
    • Multi-loop testing apparatus with means for adjusting a reproduced video
signal
    • 具有用于调整再生视频信号的装置的多环测试装置
    • US5557417A
    • 1996-09-17
    • US185754
    • 1994-01-24
    • Mikio Ishii
    • Mikio Ishii
    • H04N5/91H04N5/93H04N5/931H04N17/06H04N5/76
    • H04N5/931H04N17/06
    • Apparatus for adjusting a digital signal which is subjected to analog processing after being reproduced from a record medium includes a digital test signal source, a loop including DAC and ADC for circulating the digital test signal therethrough a predetermined number of times, a detector for detecting changes in the test signal after having been circulated through the loop, and adjustment means having adjustment values set in response to the detected changes so as to adjust predetermined characteristics of a digital video signal that subsequently may be reproduced from the record medium, thereby minimizing changes and degradations in the reproduced digital video signal that otherwise would be caused by the analog processing.
    • 用于调整在从记录介质再现之后进行模拟处理的数字信号的装置包括数字测试信号源,包括用于使数字测试信号循环预定次数的DAC和ADC的回路,用于检测变化的检测器 在通过循环循环后的测试信号中,以及具有响应于检测到的变化而设置的调整值的调整装置,以便调整随后可以从记录介质再现的数字视频信号的预定特性,从而最小化变化和 否则将由模拟处理引起的再现的数字视频信号中的劣化。