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71 条记录 (耗时 0.04 秒)

    Screw compressor capable of manually adjusting both internal volume ratio and capacity and combined screw compressor unit accommodating variation in suction or discharge pressure
    8.
    发明授权
    Screw compressor capable of manually adjusting both internal volume ratio and capacity and combined screw compressor unit accommodating variation in suction or discharge pressure 失效
    螺杆压缩机能够手动调节内部体积比和容量，以及组合的螺杆式压缩机单元，以适应吸入或排出压力的变化

    公开(公告)号：US07165947B2

    公开(公告)日：2007-01-23

    申请号：US10798879

    申请日：2004-03-12

    申请人： Toshiro Hattori ,  Katsuyuki Takahashi ,  Kiyoshi Tanaka ,  Akira Matsui ,  Yoshiyuki Kobayashi ,  Harumi Sato

    发明人： Toshiro Hattori ,  Katsuyuki Takahashi ,  Kiyoshi Tanaka ,  Akira Matsui ,  Yoshiyuki Kobayashi ,  Harumi Sato

    IPC分类号： F04B43/12

    CPC分类号： F04C28/12

    摘要： A screw compressor is equipped with a manually operated internal volume ratio adjusting slide valve and capacity adjusting slide valve. The compressor is simple in construction, can be produced with low cost, can accommodate decrease in suction pressure, for example, in an aged gas well, and can be operated without an electric power source for controlling the operation thereof. Also a combined screw compressor unit consisting of a plurality of screw compressors for producing high discharge pressure is provided which can accommodate high suction pressure in order not to overload the higher pressure compressor or compressors with the efficiency of the unit kept as high as possible by including at least a screw compressor according to the present invention in the unit.

    摘要翻译： 螺杆式压缩机配有手动内部体积比调节滑阀和容积调节滑阀。 压缩机结构简单，可以低成本地生产，可以容纳例如在老化气井中的吸入压力的降低，并且可以在没有用于控制其操作的电源的情况下操作。 另外，提供一种组合螺杆式压缩机单元，其由用于产生高排放压力的多个螺杆式压缩机组成，其能够适应高的吸入压力，以便不会使单元的效率保持在尽可能高的状态下使高压压缩机或压缩机过载，包括 至少在本装置中的根据本发明的螺杆式压缩机。

    Pressure sensor module having dual insulating substrates on the pressure sensing and non-pressure sensing sides
    9.
    发明授权
    Pressure sensor module having dual insulating substrates on the pressure sensing and non-pressure sensing sides 失效
    压力传感器模块在压力感测和非压力感测侧具有双重绝缘衬底

    公开(公告)号：US5932808A

    公开(公告)日：1999-08-03

    申请号：US945847

    申请日：1997-11-06

    申请人： Kazutaka Hayashi ,  Satoshi Nakao ,  Kiyoshi Tanaka ,  Hideki Tanigami ,  Hideto Ishikawa ,  Yoshimitsu Motoki

    发明人： Kazutaka Hayashi ,  Satoshi Nakao ,  Kiyoshi Tanaka ,  Hideki Tanigami ,  Hideto Ishikawa ,  Yoshimitsu Motoki

    IPC分类号： G01L9/00 ,  G01L9/12

    CPC分类号： G01L9/0075

    摘要： The present invention provides a pressure sensor module which is capable of restraining application of a pressure of increased magnitude to a connector, reducing the number of parts therefor and compacting a structure thereof. A connector body (3a) is provided on a base section thereof with a flange (3g). An annular support (4) which is made of a material hard to be deformed under a high pressure as compared with the connector body (3a) is provided with an annular engagement recess (4b). The annular support (4) is fitted on the connector body (3a) to engage the flange (3g) with the annular engagement recess (4b). The annular support (4) is contacted on one end surface (4a) thereof with a pressure non-sensing side insulating substrate (5a) of a pressure sensing element (5) outside the base section of the connector body (3a). A housing (7) includes a cylindrical engagement section (7g1), which is curled so as to surround an outer edge of an end surface (4c) of the annular support (4), to thereby accomplish engagement between the housing (7) and the annular support (4).

    摘要翻译： PCT No.PCT / JP97 / 00717 Sec。 371日期：1997年11月6日 102（e）日期1997年11月6日PCT 1997年3月7日PCT公布。 出版物WO97 / 33146 日期1997年9月12日本发明提供一种压力传感器模块，其能够抑制对连接器施加增大幅度的压力，减少其部件数量并压实其结构。 连接器主体（3a）在其基部设有凸缘（3g）。 与连接器主体（3a）相比，由难以在高压下变形的材料制成的环形支撑件（4）设置有环形接合凹部（4b）。 环形支撑件（4）装配在连接器主体（3a）上，以使凸缘（3g）与环形接合凹部（4b）接合。 环形支撑件（4）的一个端面（4a）与连接器主体（3a）的基部外侧的压力感测元件（5）的压力非感测侧绝缘基板（5a）接触。 壳体（7）包括圆柱形接合部分（7g1），其被卷曲成围绕环形支撑件（4）的端表面（4c）的外边缘，从而实现壳体（7）和 环形支撑件（4）。

    Cordless parent/slave telephone set with improved sidetone handling
    10.
    发明授权
    Cordless parent/slave telephone set with improved sidetone handling 失效
    无线父母/从机电话机，改进了侧音处理

    公开(公告)号：US5893034A

    公开(公告)日：1999-04-06

    申请号：US906938

    申请日：1997-08-06

    申请人： Hideo Hikuma ,  Kiyoshi Tanaka ,  Koichi Tomono

    发明人： Hideo Hikuma ,  Kiyoshi Tanaka ,  Koichi Tomono

    IPC分类号： H04M1/58 ,  H04M1/725 ,  H04M1/76 ,  H04Q7/20 ,  H04Q7/34

    CPC分类号： H04M1/585 ,  H04M1/76 ,  H04M1/725

    摘要： A parent telephone set comprises a transformer, a sidetone level reducing circuit, and a first secret talk processing circuit for executing digital secret talk processing, a counterpart slave telephone set comprises a second secret talk processing circuit for executing digital secret talk processing, a delaying circuit for delaying an aural signal from the slave telephone set microphone by a specified delay time, and a level reducing circuit for reducing the level of output from the second secret talk processing circuit according to the output from the delaying circuit. The specified delay time in the delaying circuit is set according to the time required for digital secret talk processing in the first secret talk processing circuit as well as in the second secret talk processing circuit.

    摘要翻译： 母电话机包括变压器，侧音级降低电路和用于执行数字秘密通话处理的第一秘密通话处理电路，对方从电话机包括用于执行数字秘密通话处理的第二秘密通话处理电路，延迟电路 用于将来自从属电话机麦克风的听觉信号延迟指定的延迟时间;以及电平降低电路，用于根据延迟电路的输出降低来自第二秘密通话处理电路的输出电平。 延迟电路中的指定延迟时间根据第一秘密通话处理电路以及第二秘密通话处理电路中的数字秘密通话处理所需的时间来设定。