会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 71. 发明申请
    • OPTICAL MODULE
    • 光学模块
    • US20120236409A1
    • 2012-09-20
    • US13421021
    • 2012-03-15
    • Akira YAHAGIToshiaki Watanabe
    • Akira YAHAGIToshiaki Watanabe
    • G02F1/09B24B1/00
    • G02F1/093C30B11/00C30B13/00C30B15/08C30B29/24H01F7/0273
    • An optical module is provided that includes a Faraday rotator having a Verdet constant at a wavelength of 1.06 μm of at least 0.27 min/(Oe·cm), a first hollow magnet disposed on the outer periphery of the Faraday rotator, and second and third hollow magnet units disposed so as to sandwich the first hollow magnet on the optical axis. The second and third hollow magnet units include 2 or more magnets equally divided in a direction of 90 degrees relative to the optical axis. A magnetic flux density B (Oe) applied to the Faraday rotator is in the range of 0.5×104≦B≦1.5×104. The Faraday rotator is disposed on a sample length L (cm) in the range of 0.70≦L≦1.10, and has an external diameter D (cm) in the range of 0.20≦D≦0.60.
    • 提供一种光学模块,其包括具有至少0.27分钟/(Oe·cm)的波长为1.06μm的Verdet常数的法拉第旋转器,设置在法拉第旋转器的外周的第一中空磁体,以及第二和第三 中空磁体单元设置成将第一中空磁体夹在光轴上。 第二和第三中空磁体单元包括相对于光轴在90度的方向上等分的2个以上的磁体。 施加到法拉第旋转器的磁通密度B(Oe)在0.5×104
    • 73. 发明申请
    • Pressure damper, liquid jet head, and liquid jet apparatus
    • 压力减震器,液体喷射头和液体喷射装置
    • US20110205315A1
    • 2011-08-25
    • US12931947
    • 2011-02-15
    • Yukihiro SagaToshiaki Watanabe
    • Yukihiro SagaToshiaki Watanabe
    • B41J2/175B05B1/08
    • B41J2/17513
    • Provided is a pressure damper reducing pressure fluctuations of liquid and detecting the pressure fluctuations of the liquid. The pressure damper (1) includes: a main body portion (2), the main body portion (2) including a recessed portion (4) with an opening and a communication hole (5) which is open to an inner surface of the recessed portion (4) and communicates to an external region; a flexible thin film (7) which closes the opening for reducing pressure fluctuations of fluid (6) included in the closed recessed portion (4); and a detecting portion (10) engaged with the main body portion (2) for detecting electromotive force generated by electromagnetic induction thereby detecting relative positional change between the flexible thin film (7) and the main body portion (2).
    • 提供减轻液体的压力波动并检测液体的压力波动的压力阻尼器。 压力阻尼器(1)包括:主体部分(2),主体部分(2)包括具有开口的凹部(4)和连通孔(5),所述连通孔 部分(4)并与外部区域通信; 柔性薄膜(7),其封闭所述开口以减少包含在所述封闭凹部(4)中的流体(6)的压力波动; 以及与主体部分(2)接合以用于检测由电磁感应产生的电动势的检测部分(10),从而检测柔性薄膜(7)和主体部分(2)之间的相对位置变化。
    • 79. 发明申请
    • ARRAY ANTENNA DEVICE
    • 阵列天线设备
    • US20100265156A1
    • 2010-10-21
    • US12617269
    • 2009-11-12
    • Yoshiaki MINAMIToshiaki Watanabe
    • Yoshiaki MINAMIToshiaki Watanabe
    • H01Q21/00
    • H01Q21/0075H01Q13/20H01Q21/0037
    • Provided is an array antenna device which is capable of easily setting radiation coefficients of respective antenna elements and easily matching impedances. The array antenna device 1 according to the present invention comprises: a plurality of antenna blocks 4 provided on a front side of a dielectric substrate 3, wherein each of the plurality of antenna blocks 4 includes: a feed microstrip line 6; and an antenna element 2 connected to a middle part 61 of the feed microstrip line 6, wherein the feed microstrip line 6 has: the middle part 61; an input side impedance matching element 7 connected to the middle part 61 so as to be distant from the antenna element 2; and an output side impedance matching element 8 connected to the middle part 61 so as to be distant from the antenna element 2.
    • 提供一种阵列天线装置,其能够容易地设定各个天线元件的辐射系数和容易匹配的阻抗。 根据本发明的阵列天线装置1包括:设置在电介质基板3的前侧的多个天线块4,其中多个天线块4中的每一个包括:馈电微带线6; 以及连接到馈电微带线6的中间部分61的天线元件2,其中馈电微带线6具有:中间部分61; 连接到中间部分61以远离天线元件2的输入侧阻抗匹配元件7; 以及与中间部61连接以远离天线元件2的输出侧阻抗匹配元件8。
    • 80. 发明授权
    • Remaining amount detection sensor and ink-jet printer using the same
    • 剩余量检测传感器和使用其的喷墨打印机
    • US07798586B2
    • 2010-09-21
    • US12070330
    • 2008-02-14
    • Toshiaki Watanabe
    • Toshiaki Watanabe
    • B41J2/195B41J2/30B41J29/393B41J2/175G01F23/00
    • B41J2/17509B41J2/17566B41J2002/17579
    • Provided is a remaining amount detection sensor (4) which is disposed outside a sub-tank (3) to detect a remaining amount of an ink (20), including: a detection electrode (4a) disposed so as to face the sub-tank (3); a guard electrode (4b) disposed in the same plane as the detection electrode (4a) so as to surround an outer periphery of the detection electrode (4a); and a guard electrode (4d) which is disposed so as to face the detection electrode (4a) with a space in at least a range covering the detection electrode (4a), and has the same potential as that of the guard electrode (4b), in which the remaining amount of the content of the sub-tank (3) can be detected based on a capacitance to be measured by the detection electrode (4a) with the potentials of the guard electrodes (4b) (4d) each being set as a reference potential. Accordingly, in the remaining amount detection sensor and the ink-jet printer using the same, the remaining amount of the content of the container can be detected with high accuracy.
    • 提供了一种剩余量检测传感器(4),其设置在副罐(3)的外侧以检测墨水(20)的剩余量,包括:检测电极(4a),其设置为与副罐 (3); 保护电极(4b),其设置在与所述检测电极(4a)相同的平面中,以围绕所述检测电极(4a)的外周; 以及保护电极(4d),其以覆盖所述检测电极(4a)的至少一个范围的空间面对所述检测电极(4a),并且具有与所述保护电极(4b)相同的电位, ,其中可以基于由检测电极(4a)测量的电容来检测副容器(3)的内容物的剩余量,其中每个保护电极(4b)(4d)的电位被设置 作为参考潜力。 因此,在剩余量检测传感器和使用其的喷墨打印机中,可以高精度地检测容器的内容物的剩余量。