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公开(公告)号：US20120075831A1
公开(公告)日：2012-03-29
申请号：US13375170
申请日：2010-05-17
申请人： Koichi Tomono , Satoshi Ishizuki
发明人： Koichi Tomono , Satoshi Ishizuki
IPC分类号： G01D11/28
CPC分类号： G01D11/28 , B60K37/02 , B60K2350/203 , B60K2350/2039 , B60K2350/402 , B60K2350/408
摘要： Disclosed is a meter illumination device which makes it possible to sufficiently illuminate the indicating sections of the indicating needle and the display panel. A meter housing (8) is equipped with a light guide tube (81) that guides light rays from a light source (7) to the base (42) end of an indicating needle (4); a light guide opening (82) that is provided between the bottom end of the light guide tube (81) and a circuit board (1); an upright reflective circumferential wall section (83) that surrounds the periphery of the light guide opening (82) and is provided at a prescribed distance from the light source (7); a first reflective wall section (85) that is provided in order to perform transmission illumination of the indicating section (5) regions of a display panel (6), and that is contiguous with the upper end of the upright reflective circumferential wall section (83); and a second reflective wall section (86) having a substantially inverted conical shape provided at a point on the outer periphery of the light guide tube (81) for reflectively directing light onto the first reflective wall section (85).
摘要翻译： 公开了一种能够充分地照亮指示针和显示面板的指示部的仪表照明装置。 仪表外壳（8）配备有将来自光源（7）的光线引导到指示针（4）的基座（42）端的导光管（81）。 设置在导光管（81）的底端与电路基板（1）之间的导光开口（82）; 围绕所述导光开口（82）的周边并且与所述光源（7）规定距离设置的直立的反射周壁部（83）。 第一反射壁部（85），其被设置为为了执行显示面板（6）的指示部（5）区域的透射照明，并且与第一反射壁部（83）的上端邻接 ）; 以及设置在所述导光管（81）的外周上的点处的基本上倒圆锥形的第二反射壁部（86），用于将光反射地引导到所述第一反射壁部（85）上。
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公开(公告)号：US08764208B2
公开(公告)日：2014-07-01
申请号：US13375170
申请日：2010-05-17
申请人： Koichi Tomono , Satoshi Ishizuki
发明人： Koichi Tomono , Satoshi Ishizuki
IPC分类号： G01D11/28
CPC分类号： G01D11/28 , B60K37/02 , B60K2350/203 , B60K2350/2039 , B60K2350/402 , B60K2350/408
摘要： Disclosed is a meter illumination device which makes it possible to sufficiently illuminate the indicating sections of the indicating needle and the display panel. A meter housing (8) is equipped with a light guide tube (81) that guides light rays from a light source (7) to the base (42) end of an indicating needle (4); a light guide opening (82) that is provided between the bottom end of the light guide tube (81) and a circuit board (1); an upright reflective circumferential wall section (83) that surrounds the periphery of the light guide opening (82) and is provided at a prescribed distance from the light source (7); a first reflective wall section (85) that is provided in order to perform transmission illumination of the indicating section (5) regions of a display panel (6), and that is contiguous with the upper end of the upright reflective circumferential wall section (83); and a second reflective wall section (86) having a substantially inverted conical shape provided at a point on the outer periphery of the light guide tube (81) for reflectively directing light onto the first reflective wall section (85).
摘要翻译： 公开了一种能够充分地照亮指示针和显示面板的指示部的仪表照明装置。 仪表外壳（8）配备有将来自光源（7）的光线引导到指示针（4）的基座（42）端的导光管（81）。 设置在导光管（81）的底端与电路基板（1）之间的导光开口（82）; 围绕所述导光开口（82）的周边并且与所述光源（7）规定距离设置的直立的反射周壁部（83）。 第一反射壁部分（85），其被设置为执行显示面板（6）的指示部分（5）区域的透射照明，并且与直立反射周壁部分（83）的上端相邻 ）; 以及设置在所述导光管（81）的外周上的点上的具有基本上倒圆锥形的第二反射壁部（86），用于将光反射地引导到所述第一反射壁部（85）上。
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公开(公告)号：US20120048177A1
公开(公告)日：2012-03-01
申请号：US13265116
申请日：2010-04-15
申请人： Koichi Tomono , Norihiro Ogawa
发明人： Koichi Tomono , Norihiro Ogawa
IPC分类号： G01D11/28
摘要： An instrument lighting device configured in such a manner that even index marks disposed away from the light sources can achieve sufficient luminance using a reduced number of light sources. An instrument lighting device comprising: a pointer needle (4) mounted to a drive shaft (2) of an instrument body (3); a display panel (6) having index marks (5); a light source (7b) for lighting the index marks (5); a reflecting surface section (9) for applying the light from the light source (7b) to the display panel (6); and a reflecting wall section (10) for guiding the light from the light source (7b) toward the reflecting surface section (9). The reflecting wall section (10) comprises a circular conical first reflecting wall section (10a) for mainly lighting index marks (5) which are present in a first index mark region (N) located close to the light source (7b), and also comprises a second reflecting wall section (10b) consisting of a curved surface or a flat sloped surface for mainly lighting index marks (5) which are present in a second index mark region (F) located farther away from the light source (7b) than the first index mark region (N). The instrument lighting device can illuminate the index marks (5) on the display panel (6) by transmitted light with substantially uniform luminance.
摘要翻译： 一种仪器照明装置，其配置为使得远离光源设置的均匀折射率标记可以使用减少数量的光源来实现足够的亮度。 一种仪器照明装置，包括：安装到仪器主体（3）的驱动轴（2）上的指针（4）; 具有指示标记（5）的显示面板（6）; 用于照亮所述索引标记（5）的光源（7b）; 用于将来自所述光源（7b）的光施加到所述显示面板（6）的反射面部（9）。 以及用于将来自光源（7b）的光引向反射面部（9）的反射壁部（10）。 反射壁部分（10）包括主要照明指示标记（5）的圆锥形第一反射壁部分（10a），它们位于靠近光源（7b）的第一指示标记区域（N）中，并且还 包括由位于离光源（7b）更远的第二指示标记区域（F）中的用于主要照明指示标记（5）的弯曲表面或平坦倾斜表面组成的第二反射壁部分（10b） 第一指标标记区域（N）。 仪器照明装置可以通过具有基本上均匀的亮度的透射光来照亮显示面板（6）上的指示标记（5）。
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公开(公告)号：US5893034A
公开(公告)日：1999-04-06
申请号：US906938
申请日：1997-08-06
申请人： Hideo Hikuma , Kiyoshi Tanaka , Koichi Tomono
发明人： Hideo Hikuma , Kiyoshi Tanaka , Koichi Tomono
摘要： A parent telephone set comprises a transformer, a sidetone level reducing circuit, and a first secret talk processing circuit for executing digital secret talk processing, a counterpart slave telephone set comprises a second secret talk processing circuit for executing digital secret talk processing, a delaying circuit for delaying an aural signal from the slave telephone set microphone by a specified delay time, and a level reducing circuit for reducing the level of output from the second secret talk processing circuit according to the output from the delaying circuit. The specified delay time in the delaying circuit is set according to the time required for digital secret talk processing in the first secret talk processing circuit as well as in the second secret talk processing circuit.
摘要翻译： 母电话机包括变压器，侧音级降低电路和用于执行数字秘密通话处理的第一秘密通话处理电路，对方从电话机包括用于执行数字秘密通话处理的第二秘密通话处理电路，延迟电路 用于将来自从属电话机麦克风的听觉信号延迟指定的延迟时间;以及电平降低电路，用于根据延迟电路的输出降低来自第二秘密通话处理电路的输出电平。 延迟电路中的指定延迟时间根据第一秘密通话处理电路以及第二秘密通话处理电路中的数字秘密通话处理所需的时间来设定。
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公开(公告)号：US09091571B2
公开(公告)日：2015-07-28
申请号：US13265116
申请日：2010-04-15
申请人： Koichi Tomono , Norihiro Ogawa
发明人： Koichi Tomono , Norihiro Ogawa
摘要： An instrument lighting device configured in such a manner that even index marks disposed away from the light sources can achieve sufficient luminance using a reduced number of light sources. An instrument lighting device comprising: a pointer needle (4) mounted to a drive shaft (2) of an instrument body (3); a display panel (6) having index marks (5); a light source (7b) for lighting the index marks (5); a reflecting surface section (9) for applying the light from the light source (7b) to the display panel (6); and a reflecting wall section (10) for guiding the light from the light source (7b) toward the reflecting surface section (9). The reflecting wall section (10) comprises a circular conical first reflecting wall section (10a) for mainly lighting index marks (5) which are present in a first index mark region (N) located close to the light source (7b), and also comprises a second reflecting wall section (10b) consisting of a curved surface or a flat sloped surface for mainly lighting index marks (5) which are present in a second index mark region (F) located farther away from the light source (7b) than the first index mark region (N). The instrument lighting device can illuminate the index marks (5) on the display panel (6) by transmitted light with substantially uniform luminance.
摘要翻译： 一种仪器照明装置，其配置为使得远离光源设置的均匀折射率标记可以使用减少数量的光源来实现足够的亮度。 一种仪器照明装置，包括：安装到仪器主体（3）的驱动轴（2）上的指针（4）; 具有指示标记（5）的显示面板（6）; 用于照亮所述索引标记（5）的光源（7b）; 用于将来自所述光源（7b）的光施加到所述显示面板（6）的反射面部（9）。 以及用于将来自光源（7b）的光引向反射面部（9）的反射壁部（10）。 反射壁部分（10）包括主要照明指示标记（5）的圆锥形第一反射壁部分（10a），它们位于靠近光源（7b）的第一指示标记区域（N）中，并且还 包括由位于离光源（7b）更远的第二指示标记区域（F）中的用于主要照明指示标记（5）的弯曲表面或平坦倾斜表面组成的第二反射壁部分（10b） 第一指标标记区域（N）。 仪器照明装置可以通过具有基本上均匀的亮度的透射光来照亮显示面板（6）上的指示标记（5）。
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