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    • 93. 发明授权
    • Radio direction and position finding apparatus
    • 无线电方向和位置查找装置
    • US06759982B2
    • 2004-07-06
    • US10454257
    • 2003-06-03
    • Hayato AkazawaEiji KobayashiTsugihiro KuriharaKazuaki KimuraKazutaka Iwase
    • Hayato AkazawaEiji KobayashiTsugihiro KuriharaKazuaki KimuraKazutaka Iwase
    • G01S502
    • H01Q25/02G01S3/36G01S5/04
    • A detection apparatus is provided to detect the direction of arrival and the position of an emission source of radio wave with high accuracy. The apparatus comprises; a first and a second directional antenna 1 and 10 which rotates with a desired angle of elevation; a first and a second phase integral means 2 and 11 for outputting an integration of the output from an antenna; a first and second phase differential means 3 and 12 for outputting an difference of the outputs from an antenna; a first and a second frequency dividing means 4 and 13 for dividing frequency of the integral component of the output from an antenna; a first and a second differential gain control means 5 and 14 for controlling a gain of the differential component of the output from an antenna; a first and a third receiving means 6 and 15 for receiving an output of the frequency dividing means; a second and a fourth receiving means 8 and 17 for receiving an output of the differential gain control means; a first and a second subtraction means 7 and 16 for subtracting one detection signal output from the other detection signal output of each of receiving means 6 and 8 and receiving means 15 and 17; a first and a second calculation means 9 and 18 for determining a direction of arrival of radio wave based on an output from the subtraction means; and a position determining calculation means 19 for determining the position of the emission source of the radio wave based on an output from the calculation means.
    • 提供一种检测装置,以高精度检测无线电波的到达方向和位置。 该装置包括: 以期望的仰角旋转的第一和第二定向天线1和10; 用于输出来自天线的输出的积分的第一和第二相位积分装置2和11; 用于输出来自天线的输出的差的第一和第二相位差分装置3和12; 第一和第二分频装置4和13,用于分频来自天线的输出的积分分量的频率; 用于控制来自天线的输出的差分分量的增益的第一和第二差分增益控制装置5和14; 第一和第三接收装置6和15,用于接收分频装置的输出; 第二和第四接收装置8和17,用于接收差分增益控制装置的输出; 第一和第二减法装置7和16,用于减去从接收装置6和8以及接收装置15和17中的每一个的另一个检测信号输出输出的一个检测信号; 用于基于来自减法装置的输出确定无线电波的到达方向的第一和第二计算装置9和18; 以及基于来自计算装置的输出来确定无线电波的发射源的位置的位置确定计算装置19。
    • 95. 发明授权
    • Circuit device
    • 电路设备
    • US5883425A
    • 1999-03-16
    • US647049
    • 1996-05-09
    • Eiji Kobayashi
    • Eiji Kobayashi
    • H01L21/60H01L21/50H01L23/02H01L23/10H01L25/00H05K1/18H05K3/30H05K3/34H01L23/12H01L23/34
    • H05K3/303H01L21/50H01L23/10H01L2224/16H01L2924/16152H01L2924/163H01L2924/19105H05K2201/09781H05K2201/10371H05K2201/2018H05K2203/167H05K3/305H05K3/341H05K3/3457Y02P70/613
    • A circuit device, for example, a hybrid integrated circuit device, for improving the positioning accuracy of a frame element is disclosed. At least two thick film electrodes (7a) of circular configuration having a diameter of 0.3 mm or greater are formed on a component mounting surface (7S) of a thick film substrate (7) along outer wall peripheries (5OE) of a bottom surface (5B) of a frame element (5) bonded on the component mounting surface (7S) with an adhesive (6), and raised portions (4a) consisting essentially of solder are formed on the thick film electrodes (7a), respectively. The presence of the raised portions (4a) determines the position of the frame element (5) and prevents positional error of the frame element (5). The thick film electrodes (7a) may be of rectangular configuration which allows stabler positioning of the frame element (5). The thick film electrodes (7a) and raised portions (4a) may be formed along inner wall peripheries of the bottom surface (5B) of the frame element (5).
    • 公开了一种用于提高帧单元的定位精度的电路装置,例如混合集成电路装置。 至少两个直径为0.3mm以上的圆形构造的厚膜电极(7a)沿着底面的外壁(50E)形成在厚膜基板(7)的部件安装面(7S)上 分别在粘合剂(6)上接合在部件安装表面(7S)上的框架元件(5)和基本上由焊料组成的凸起部分(4a)分别形成在厚膜电极(7a)上。 凸起部分(4a)的存在确定框架元件(5)的位置并且防止框架元件(5)的位置误差。 厚膜电极(7a)可以是矩形构造,其允许框架元件(5)的更稳定的定位。 厚膜电极(7a)和凸起部分(4a)可以沿着框架元件(5)的底面(5B)的内壁的周边形成。
    • 97. 发明授权
    • Discharge tube for laser oscillator
    • 放射管用于激光振荡器
    • US5113407A
    • 1992-05-12
    • US635596
    • 1991-01-08
    • Eiji KobayashiAkira Egawa
    • Eiji KobayashiAkira Egawa
    • H01S3/038H01S3/04H01S3/041
    • H01S3/041H01S3/038H01S3/0387
    • At least one pair of electrodes (5a, 5b) are provided on the surface of a dielectric discharge tube (1), and radiating fins (2a, 2b) are attached to a part of the electrodes (5a, 5b). A ceramic clamp (3) and a stainless-steel backup plate (4) are engaged with recessed portions of the radiating fins (2a, 2b), to thereby fix the radiating fins (2a, 2b) in position. Accordingly, a rise in the temperature of the electrodes is reduced by radiating heat through the radiating fins, whereby a separation or deterioration of the electrodes (5a, 5b) is prevented.
    • PCT No.PCT / JP90 / 00616 Sec。 371 1990年1月8日第 102(e)1990年1月8日PCT PCT 1990年5月15日提交PCT公布。 出版物WO90 / 15456 日期为1990年12月13日。在介质放电管(1)的表面上设置至少一对电极(5a,5b),并且散热片(2a,2b)附接到电极的一部分 ,5b)。 陶瓷夹具(3)和不锈钢支撑板(4)与散热片(2a,2b)的凹部接合,从而将散热片(2a,2b)固定就位。 因此,通过散热通过散热来减少电极的温度升高,从而防止电极(5a,5b)的分离或劣化。
    • 98. 发明授权
    • Keyboard musical instrument
    • 键盘乐器
    • US4253370A
    • 1981-03-03
    • US914390
    • 1978-06-12
    • Eiji Kobayashi
    • Eiji Kobayashi
    • G10C3/16G10C5/00G10D13/08
    • G10C5/00G10C3/16
    • In addition to the single combination of a tone generator such as a string with a hammer, a further combination is provided by an auxiliary tone generator such as an elongated thin metal strap and/or an auxiliary hammer preferably accompanied by a mechanism for effecting selective striking contact for tonal vibration between the tone generator or generators and the hammer or hammers when an associated common key is operated. Selectively combined simultaneous striking by the hammer or hammers generates tones of enriched tone color and volume by single key operation.
    • 除了音调发生器如琴弦与琴弦的单一组合之外,辅助音调发生器例如细长薄金属带和/或辅助锤提供另外的组合,优选地伴随着用于进行选择性撞击的机构 当相关联的公用钥匙被操作时,音调发生器或发生器与锤子或锤之间的音调振动接触。 通过锤子或锤子的选择性组合同时打击通过单键操作产生丰富的色调和音量的色调。
    • 99. 发明授权
    • Portable chain saw
    • 便携式链锯
    • US4068378A
    • 1978-01-17
    • US699136
    • 1976-06-23
    • Tashiro AraiMasaaki SatoEiji Kobayashi
    • Tashiro AraiMasaaki SatoEiji Kobayashi
    • B27B17/08B27B17/14B27B17/10
    • B27B17/14B27B17/086Y10S476/90
    • The present invention relates to improvements in a portable chain saw wherein power of a power device like a motor separated from the body of the chain saw is transmittted to a driving means of the chain saw by way of a flexible shaft, thus the body of the chain saw being small-sized and lighter at weight. Further, in the portable chain saw body an overload protection means is provided preceding to means transmitting power to a driving roller for driving a chain cutter so that no more power than a predetermined load is transmitted to a driving means of the chain saw and only power of the predetermined load is done thereto.
    • 便携式链锯的改进技术领域本发明涉及一种便携式链锯的改进,其中像链锯主体分离的马达的动力装置的功率通过柔性轴传递到链锯的驱动装置, 链锯尺寸小巧,重量轻。 此外,在便携式链锯机构中,在将动力传递到用于驱动链刀的驱动辊的装置之前设置有过载保护装置,使得不超过预定负载的功率不会传递到链锯的驱动装置,并且仅功率 对其进行预定的负载。