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    Fluorescent lamp and luminaire with improved illumination light in a low color temperature region
    5.
    发明授权
    Fluorescent lamp and luminaire with improved illumination light in a low color temperature region 失效
    荧光灯和灯具在低色温区域具有改善的照明光

    公开(公告)号：US06459197B1

    公开(公告)日：2002-10-01

    申请号：US09405471

    申请日：1999-09-24

    申请人： Toshio Mori ,  Hiromi Tanaka ,  Toru Higashi ,  Kenji Mukai ,  Tetsuji Takeuchi

    发明人： Toshio Mori ,  Hiromi Tanaka ,  Toru Higashi ,  Kenji Mukai ,  Tetsuji Takeuchi

    IPC分类号： H01J6304

    CPC分类号： H01J61/44

    摘要： A fluorescent lamp includes a phosphor layer containing a blue phosphor having an emission peak in the 440 to 470 nm wavelength range, a green phosphor having an emission peak in the 505 to 530 nm wavelength range, a green phosphor having an emission peak in the 540 to 570 nm wavelength range, and a red phosphor having an emission peak in the 600 to 670 nm wavelength range. The ratio I1/I2 of the emission peak energy I1 in the wavelength range of 505 to 530 nm to the emission peak energy I2 in the wavelength range of 540 to 570 nm is not less than 0.06. The color temperature of the lamp is not more than 3700 K.

    摘要翻译： 荧光灯包括含有在440〜470nm波长范围内具有发光峰的蓝色荧光体的荧光体层，具有在505〜530nm波长范围内的发光峰值的绿色荧光体，在540nm具有发光峰值的绿色荧光体 到570nm的波长范围，以及在600nm到670nm波长范围内具有发射峰的红色荧光体。 在540〜570nm的波长范围内的发光峰值能量I1的比值I1 / I2与540〜570nm的波长范围内的发光峰值能量I2的比值不小于0.06。 灯的色温不超过3700 K.

    Combined light emitting discharge lamp and luminaire using such lamp
    6.
    发明授权
    Combined light emitting discharge lamp and luminaire using such lamp 失效
    组合发光放电灯和使用这种灯的灯具

    公开(公告)号：US06445119B1

    公开(公告)日：2002-09-03

    申请号：US09264483

    申请日：1999-03-08

    申请人： Toshio Mori ,  Hiromi Tanaka ,  Kenji Mukai ,  Toru Higashi ,  Tetsuji Takeuchi ,  Haruo Shibata ,  Sueko Kanaya ,  Katsuaki Iwama

    发明人： Toshio Mori ,  Hiromi Tanaka ,  Kenji Mukai ,  Toru Higashi ,  Tetsuji Takeuchi ,  Haruo Shibata ,  Sueko Kanaya ,  Katsuaki Iwama

    IPC分类号： H01J162

    CPC分类号： H01J61/44

    摘要： A discharge lamp which radiates visible light having the following lights combined: light having an emission peak in 400 to 490 nm wavelength range in a blue spectral region; light having an emission peak in a 500 to 550 nm wavelength range in a green spectral region; and light having an emission peak in 600 to 670 nm wavelength range in a red spectral region. The color point of the radiated light lies within a region common to the following regions: a region bounded by an ellipse with a color point (u, v)=(0.224, 0.330) as a center thereof, a major axis of 0.056, a minor axis of 0.024, and an angle from the u axis of 20 degrees in the CIE 1960 UCS diagram; a region bounded by an ellipse with a color point (u, v)=(0.224, 0.330) as a center thereof, a major axis of 0.078, a minor axis of 0.014, and an angle from the u axis of 30 degrees in the CIE 1960 UCS diagram; a region bounded by an ellipse with a color point (u, v)=(0.235, 0.335) as a center thereof, a major axis of 0.060, a minor axis of 0.030, and an angle from the u axis of 30 degrees in the CIE 1960 UCS diagram; a region bounded by an ellipse with a color point (u, v)=(0.225, 0.330) as a center thereof, a major axis of 0.060, a minor axis of 0.018, and an angle from the u axis of 20 degrees in the CIE 1960 UCS diagram; and a region on a side of color temperature lower than an isotemperature line of a correlated color temperature of 3500 K.

    摘要翻译： 一种放射灯，其具有以下灯组合的可见光：在蓝色光谱区域中具有400至490nm波长范围内的发射峰的光; 具有在绿色光谱区域中的500至550nm波长范围内的发射峰的光; 以及在红色光谱区域具有600〜670nm波长范围的发光峰值的光。 辐射光的色点位于与以下区域共同的区域内：以色点（u，v）=（0.224,0.330）为中心的椭圆界定的区域，长轴为0.056，a 短轴0.024，在CIE 1960 UCS图中与u轴的角度为20度; 以椭圆为边界的区域（u，v）=（0.224,0.330）为中心，长轴为0.078，短轴为0.014，在u轴为30度的角度 CIE 1960 UCS图; 具有以色点（u，v）=（0.235,0.335）为中心的椭圆界定的区域，长轴为0.060，短轴为0.030，在u轴为30度的角度为 CIE 1960 UCS图; 以一个有色点（u，v）=（0.225,0.330）为中心的椭圆边界，长轴为0.060，短轴为0.018，在u轴为20度的角度 CIE 1960 UCS图; 并且色温一侧的区域低于3500K的相关色温的等温线。

    POWER AMPLIFIER
    9.
    发明申请
    POWER AMPLIFIER 有权
    功率放大器

    公开(公告)号：US20120154055A1

    公开(公告)日：2012-06-21

    申请号：US13195066

    申请日：2011-08-01

    申请人： Kazuya Yamamoto ,  Miyo Miyashita ,  Takayuki Matsuzuka ,  Kenji Mukai

    发明人： Kazuya Yamamoto ,  Miyo Miyashita ,  Takayuki Matsuzuka ,  Kenji Mukai

    IPC分类号： H03F3/68 ,  H03F3/04

    CPC分类号： H03F3/191 ,  H03F1/56 ,  H03F3/193 ,  H03F2200/15 ,  H03F2200/18 ,  H03F2200/211 ,  H03F2200/222 ,  H03F2200/318 ,  H03F2200/387 ,  H03F2200/411 ,  H03G1/007

    摘要： A power amplifier includes a first amplifier unit, a second amplifier unit, and an attenuator. The second amplifier receives a signal from the first amplifier unit and amplifies the signal. The attenuator is provided between the first and second amplifier units. The attenuator has arms, including at least one parallel arm and at least one series arm, and has switches connected to the arms to switch the electrical connection states of the arms with respect to the first and second amplifier units. The at least one parallel arm and the at least one series arm are alternately arranged, in the order named, as viewed in the direction from the first amplifier unit to the second amplifier unit.

    摘要翻译： 功率放大器包括第一放大器单元，第二放大器单元和衰减器。 第二放大器从第一放大器单元接收信号并放大信号。 衰减器设置在第一和第二放大器单元之间。 衰减器具有包括至少一个并联臂和至少一个串联臂的臂，并且具有连接到臂的开关，以相对于第一和第二放大器单元切换臂的电连接状态。 按照从第一放大器单元到第二放大器单元的方向观察，所述至少一个并联臂和至少一个串联臂交替排列。