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11. 发明申请

US20060066262A1 Filament lamp light quantity control method and filament lamp light quantity control unit and filament lamp light source unit 有权
标题翻译：灯丝灯光量控制方法和灯丝灯光量控制单元和灯丝灯光源单元
公开(公告)号：US20060066262A1
公开(公告)日：2006-03-30
申请号：US11185321
申请日：2005-07-20
申请人： Fumio Maruyama
发明人： Fumio Maruyama
IPC分类号： H05B41/36
CPC分类号： H05B39/047 , Y02B20/144
摘要： The invention relates to a light source unit control method and a light source control unit, and a light source unit comprising a filament lamp with a characteristic of having a light quantity changing almost in proportion to a control voltage, which comprise: a current detection sensor connected in series to the lamp; a multiplication circuit for generating a voltage Vw proportionate to the product of a terminal voltage V of the lamp and an output voltage V1of said current detection sensor; a multiplication circuit for generating a voltage VWW proportionate to the square root of said voltage VW; an error amplifier circuit for controlling an error to the minimum by comparing the output voltage VWW of said multiplication circuit and the control voltage V1 and a constant voltage power source unit for supplying an electric power to the filament lamp, the unit being connected to an output terminal of the error amplifier circuit, wherein the light quantity of the lamp is controlled by controlling the control voltage.
摘要翻译：本发明涉及一种光源单元控制方法和光源控制单元，以及一种光源单元，包括具有几乎与控制电压成比例地变化的光量特性的白炽灯，其特征在于包括：电流检测传感器灯串连接; 乘法电路，用于产生与所述电流检测传感器的端子电压V和所述电流检测传感器的输出电压V 1＆lt; 1＆gt;的乘积成比例的电压V < 乘法电路，用于产生与所述电压V W的平方根成比例的电压V SUB; 误差放大器电路，用于通过将所述乘法电路的输出电压V SUB与控制电压V SUB1比较来控制误差到最小值，以及恒压电源单元，用于向所述白炽灯供电，所述单元连接到所述误差放大器电路的输出端，其中通过控制所述控制电压来控制所述灯的光量。

12. 发明授权

US5413130A Dishwashing machine 失效
标题翻译：洗碗机
公开(公告)号：US5413130A
公开(公告)日：1995-05-09
申请号：US128040
申请日：1993-09-29
申请人： Fumio Maruyama , Tomio Suyama
发明人： Fumio Maruyama , Tomio Suyama
IPC分类号： A47L15/23 , A47L15/42 , A47L15/16
CPC分类号： A47L15/4257 , A47L15/23 , A47L15/0081
摘要： A dishwashing machine the washing tub of which is opened at the top and is provided at its bottom portion with lower nozzle arms 51, 52. An upper opening of the washing tub is closed or opened by a door 20 which is provided with a top plate 21 of semi-circular cross-section and rotatable in its semi-circular direction along a pair of side walls of the washing tub. An upper nozzle arm is provided inside of the top plate at the central portion thereof. A water supply passage is provided along an internal surface of the door to supply a portion of hot wash water or rinse water supplied to the lower nozzle arms to the upper nozzle arm. When the upper opening of the washing tub is opened, the door and upper nozzle arm are housed in a rear portion of said washing tub.
摘要翻译：一种洗碗机，其洗涤桶在顶部开口并在其底部设置有下喷嘴臂51,52。洗涤桶的上部开口由门20封闭或打开，门20设有顶板 21的半圆形横截面，并且沿着洗涤桶的一对侧壁沿其半圆形方向旋转。在顶板的中央部设置有上喷嘴臂。沿着门的内表面设置供水通道，以向上喷嘴臂提供供给下喷嘴臂的一部分热洗涤水或冲洗水。当洗涤桶的上部开口打开时，门和上部喷嘴臂被容纳在所述洗涤桶的后部。

13. 发明授权

US4143244A Binaural sound reproducing system 失效
标题翻译：双重声音再现系统
公开(公告)号：US4143244A
公开(公告)日：1979-03-06
申请号：US752964
申请日：1976-12-21
申请人： Makoto Iwahara , Fumio Maruyama , Goro Fujiki , Toshinori Mori , Norio Hiyama , Mitsuru Kikuchi
发明人： Makoto Iwahara , Fumio Maruyama , Goro Fujiki , Toshinori Mori , Norio Hiyama , Mitsuru Kikuchi
IPC分类号： H04S1/00 , H04R5/04
CPC分类号： H04S1/005
摘要： A binaural sound reproducing system includes a transducer for translating the recorded binaural information into an electrical signal on each of separate channels and a convolution integrator on each separate channel connected to receive the output from the transducer to compensate for acoustical differences resulting from the facial difference between the dummy head used for recording the binaural signal and a particular listener.

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