公开(公告)号：US5093764A

公开(公告)日：1992-03-03

申请号：US678608

申请日：1991-04-01

申请人： Yoshihiko Hasegawa ,  Tadanori Kinoshita ,  Tsuneo Ueda

发明人： Yoshihiko Hasegawa ,  Tadanori Kinoshita ,  Tsuneo Ueda

IPC分类号： G12B11/00 ,  G05G1/10 ,  H01H19/02 ,  H05K7/12

CPC分类号： G05G1/105 ,  H01H19/025 ,  H01H2019/143 ,  H01H2219/0622 ,  Y10T74/2084

摘要： A self-illuminating coaxial knob provided on an operating panel of an air conditioning apparatus, an acoustic apparatus or the like, in which an outer knob and an inner knob connected to an outer shaft and an inner shaft, respectively, are coaxially provided on a panel surface, the panel being provided with a graduation, and the knobs being provided with indexes, respectively. The outer knob is illuminated from the back by a panel surface illuminating portion circularly provided on a panel surface light guide, whereas the inner knob is illuminated by a ring-like inner knob light guide provided in a ring-like incoming portion.

摘要翻译： 设置在空调装置，音响装置等的操作面板上的自发光同轴旋钮，其中分别与外轴和内轴连接的外旋钮和内旋钮同轴地设置在 面板上设有刻度，旋钮分别设有指针。 外旋钮由背面照亮面板表面照明部分，圆形地设置在面板表面光导上，而内旋钮由设置在环状进入部分中的环形内旋钮光导照射。