公开(公告)号：US4675568A

公开(公告)日：1987-06-23

申请号：US765044

申请日：1985-08-12

申请人： Tadao Uchikawa ,  Kunio Kitagawa

发明人： Tadao Uchikawa ,  Kunio Kitagawa

IPC分类号： B41J2/295 ,  H01H57/00 ,  H01L41/09 ,  H01L41/08 ,  B41J3/12

CPC分类号： B41J2/295 ,  H01H2003/463 ,  H01H57/00 ,  H02N2/043

摘要： A piezoelectric transducer for a printing pin of a dot-matrix or an armature of a relay drives a mechanical amplification mechanism having a base plate with a reference wall that is to be fixed to a frame. An elongated piezoelectric transducer element extends in the direction of its expansion between the base plate and a lever arm. A lever arm has a first end portion coupled to an end of the piezoelectric transducer element, which is remote from the base plate. The lever arm is fixed to the second portion of the base plate by a fulcrum member located at a position near the first end. A band spring has one end coupled between the second end portion of the lever arm and the base plate. An actuating element is fixed to substantially a central portion of the spring. The actuating element may be either a printing pin of a dot-matrix or the moving contact of a relay.

摘要翻译： 用于点阵的印刷销或继电器的电枢的压电换能器驱动机械放大机构，该机械放大机构具有带有要固定在框架上的参考壁的基板。 细长的压电换能器元件沿其在底板和杠杆臂之间的膨胀方向延伸。 杠杆臂具有联接到压电换能器元件的远离基板的端部的第一端部分。 杆臂通过位于靠近第一端的位置处的支点构件固定到基板的第二部分。 带弹簧的一端连接在杠杆臂的第二端部和底板之间。 致动元件固定到弹簧的基本上中心部分。 致动元件可以是点阵的打印销或继电器的移动触点。

公开(公告)号：US4020900A

公开(公告)日：1977-05-03

申请号：US482852

申请日：1974-06-25

申请人： Kunio Kitagawa

发明人： Kunio Kitagawa

IPC分类号： B60K11/04 ,  F01P5/06 ,  F01P11/12 ,  F02B77/13 ,  F24F13/24 ,  F28F13/00 ,  F01P7/10

CPC分类号： B60K11/04 ,  F01P11/12 ,  F02B77/13 ,  F24F13/24

摘要： A device for ventilating cooling air for cooling the coolant of a water-cooled engine of a construction machine having inlets and outlets for cooling the air for which dissipates the heat of the coolant of the engine. At least one of said inlets and outlets are directed elevationally upwardly or downwardly with respect to the machinery, and thus the noise generated from the engine is remarkably reduced.

摘要翻译： 一种用于冷却冷却空气的装置，用于冷却具有入口和出口的用于冷却发动机冷却剂的热量的空气的建筑机械的水冷发动机的冷却剂。 所述入口和出口中的至少一个相对于机械向上或向下定向，因此从发动机产生的噪音显着降低。

公开(公告)号：US4547086A

公开(公告)日：1985-10-15

申请号：US558741

申请日：1983-12-06

申请人： Michio Matsumoto ,  Kunio Kitagawa

发明人： Michio Matsumoto ,  Kunio Kitagawa

IPC分类号： B41J2/295 ,  H01L41/09 ,  B41J3/12

CPC分类号： B41J2/295 ,  H02N2/043

摘要： A piezoelectrically driven print mechanism for a dot matrix printer includes a piezoelectric element to which is connected a movement amplification member and electrical drive means for causing expansion and contraction of the piezoelectric element along a first axis in response to the application of an electric potential. A printing pin is connected to the movement amplification member. The expansion or contraction of the piezoelectric element is converted into a much larger movement of the amplification member along a second axis perpendicular to the first axis. This amplified movement is transferred to the printing pin. Several embodiments of the movement amplification member are disclosed.

摘要翻译： 用于点阵式打印机的压电驱动打印机构包括压电元件，其连接有运动放大构件和电驱动装置，用于响应于施加电势而使压电元件沿着第一轴线的膨胀和收缩。 打印销连接到移动放大构件。 压电元件的膨胀或收缩被转换成沿垂直于第一轴线的第二轴线的放大部件的大得多的运动。 该放大的运动被传送到打印销。 公开了运动放大部件的几个实施例。

公开(公告)号：USD245198S

公开(公告)日：1977-07-26

申请号：US529606

申请日：1974-12-05

申请人： Koji Terada ,  Kunio Kitagawa

设计人： Koji Terada ,  Kunio Kitagawa

公开(公告)号：US4919614A

公开(公告)日：1990-04-24

申请号：US368923

申请日：1989-06-19

申请人： Kunio Kitagawa ,  Akira Maeda ,  Yoshio Matsumura

发明人： Kunio Kitagawa ,  Akira Maeda ,  Yoshio Matsumura

IPC分类号： H01L21/683 ,  C30B25/10 ,  C30B31/12 ,  H01L21/027 ,  H01L21/30 ,  H01L21/324

CPC分类号： C30B25/10 ,  C30B31/12

摘要： An apparatus for the heat treatment of a substrate comprises a heat treating plate for heating or cooling a substrate, three holes for one substrate provided on the surface of the heat treating plate whose position is selected to suitably place the substrate, and three balls respectively in the three holes with the diameter of the balls being slightly larger than the depth of the holes. The substrate is retained on the three balls for heat treatment.

摘要翻译： 用于基板的热处理的装置包括：用于加热或冷却基板的热处理板，设置在热处理板表面上的一个基板的三个孔，其位置被选择以适当地放置基板;以及三个滚珠分别在 球的直径的三个孔稍微大于孔的深度。 将基板保持在三个球上用于热处理。

公开(公告)号：US4762263A

公开(公告)日：1988-08-09

申请号：US109620

申请日：1987-10-19

申请人： Hirotsugu Oishibashi ,  Muneyuki Ohara ,  Kenzo Hagiwara ,  Hisashi Yoshida ,  Kunio Kitagawa ,  Kimio Shimizu

发明人： Hirotsugu Oishibashi ,  Muneyuki Ohara ,  Kenzo Hagiwara ,  Hisashi Yoshida ,  Kunio Kitagawa ,  Kimio Shimizu

IPC分类号： B23K20/00 ,  B23K20/02 ,  B23K37/08 ,  E01B29/42 ,  B23K20/26

CPC分类号： B23K37/08 ,  B23K20/028 ,  E01B29/42 ,  B23K2201/26 ,  Y10T29/5116

摘要： A small-sized gas pressure welding machine for rails comprises a pressure application unit and an excess metal punching unit. The pressure application unit includes a positioning bed disposed along the rail feet of rails to be welded together, a movable pressure application clamp mechanism provided at one end of the positioning bed and a stationary pressure application clamp mechanism provided at the other end of the positioning bed. The movable clamp mechanism clamps the rail foot of one of the rails and provides an abutting pressure. The stationary clamp mechanism clamps the rail foot of the other rail and receives the abutting pressure. The excess metal punching unit is mounted on the other end of the positioning bed to be fitted on the other rail from the railhead thereof and is capable of being mechanically and detachably coupled to the pressure application unit and is provided with an upper excess metal punching mechanism for punching excess metal off the railheads, rail webs and rail foot upper surfaces of abutted end portions of the rails in one direction. On the other hand, the movable pressure application clamp mechanism is provided with a lower excess metal punching mechanism for punching excess metal off the rail foot lower surfaces of the rails in the other direction opposite to the aforementioned one direction.

摘要翻译： 用于轨道的小型气体压焊机包括压力施加单元和多余的金属冲孔单元。 压力施加单元包括沿待焊接的轨道的轨道脚布置的定位床，设置在定位床的一端的可移动的施加压力机构和设置在定位床的另一端的静止的施加压力机构 。 可移动夹紧机构夹住轨道之一的轨道脚并提供邻接压力。 固定夹紧机构夹住另一个导轨的导轨底脚并接收邻接压力。 多余的金属冲孔单元安装在定位床的另一端上，从其轨头安装在另一个导轨上，并且能够机械地和可拆卸地联接到压力施加单元，并且设置有上部多余的金属冲孔机构 用于将多余的金属从轨道的一个方向上的轨头，轨道腹板和轨道脚上表面冲出。 另一方面，可移动压力施加夹紧机构设置有下部多余的金属冲孔机构，用于在与上述一个方向相反的另一方向上将多余的金属冲出轨道的轨道脚下表面。

公开(公告)号：US4613241A

公开(公告)日：1986-09-23

申请号：US688131

申请日：1985-01-02

申请人： Kunio Kitagawa

发明人： Kunio Kitagawa

IPC分类号： B41J2/27 ,  B41J3/12 ,  B41J23/24

CPC分类号： B41J2/27

摘要： A dot-type printer of the type using printing pins or wires is improved by employing a driving system which includes a variable-volume sealed container enclosing a pressure transmitting medium. Electrodes are disposed in the medium and are closely spaced such that the application of a high voltage will cause arc discharge across the same. The discharge energy applied to the medium causes an expansion of the medium, which in turn causes an expansion of the sealed container. The printing pins or wires are abutted against a movable membrane or bellows portion of the container, so that container expansion effects linear movement of the pins or wires.

摘要翻译： 使用包括容纳有压力传递介质的可变容积密封容器的驱动系统，改进了使用打印针或电线的点式打印机。 电极设置在介质中并且紧密间隔开，使得施加高电压将导致电弧放电。 施加到介质的排出能导致介质膨胀，这又导致密封容器的膨胀。 打印销或电线与容器的可移动的膜或波纹管部分抵接，使得容器膨胀会影响销或电线的线性运动。