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1. 发明授权

US4042090A Key top 失效
标题翻译：键顶
公开(公告)号：US4042090A
公开(公告)日：1977-08-16
申请号：US506871
申请日：1974-09-17
申请人： Sadao Hasebe , Hiromitsu Ono , Minoru Murata , Yuji Harada
发明人： Sadao Hasebe , Hiromitsu Ono , Minoru Murata , Yuji Harada
IPC分类号： G06F3/02 , B41F16/00 , B41J5/12 , H01H11/00 , H01H13/02 , H01H13/14
CPC分类号： B41J5/12 , H01H13/14 , H01H2209/016 , H01H2219/034
摘要： A key top comprises a key top base comprising a side portion and a top portion having a specified color, a colored portion provided at a part of the top portion and having a color different from the specified color of the top portion, and, a protective layer composed of a transparent material having an abrasion resistance and covering at least the colored portion.
摘要翻译：键顶包括键顶部，其包括侧部和具有指定颜色的顶部，着色部分设置在顶部的一部分处并且具有与顶部的指定颜色不同的颜色，以及保护性由具有耐磨性的透明材料构成的层，至少覆盖着色部分。

2. 发明授权

US4457675A Volumetric fluid compressor device 失效
标题翻译：容积流体压缩机装置
公开(公告)号：US4457675A
公开(公告)日：1984-07-03
申请号：US385981
申请日：1982-06-07
申请人： Mitsukane Inagaki , Mitsuhiro Hattori , Hiromitsu Ono
发明人： Mitsukane Inagaki , Mitsuhiro Hattori , Hiromitsu Ono
IPC分类号： F04C18/02 , F04C29/00 , F04C15/04
CPC分类号： F04C18/0215 , F04C29/0057
摘要： The volumetric fluid compressor device or so-called scroll type compressor device comprises a rotary shaft mounted centrally at the front side of a housing and a movable scroll member having its scroll portion partially contacted with a scroll portion of a fixed scroll member. Sealed chambers or compression chambers delimited between the two scroll portions are contracted towards the center for compressing the refrigerant gas therein. A slider is mounted at the inner end of the rotary shaft for reciprocation radially thereof. An offset pin having an axis offset from the axis of the rotary shaft is fast with the slider and carries the movable scroll member. The slider is normally urged by a compression spring in a direction to reduce the amount of offset, that is, to reduce the radius of offset rotation of the offset pin, and may be urged by the pressure in the compression chamber in a direction to increase the radius of offset rotation of the offset pin against resiliency of the compression spring. With increase in the radius of offset rotation, the contact pressure between the movable and fixed scroll portions is increased with resulting increase of the force of sealing.
摘要翻译：体积流体压缩机装置或所谓的涡旋式压缩机装置包括安装在壳体前侧中心的旋转轴和具有与涡卷部件的涡旋部分部分接触的涡旋部分的动涡旋件。在两个涡旋部分之间限定的密封腔室或压缩室向中心收缩以压缩其中的制冷剂气体。滑动件安装在旋转轴的内端，用于在其径向上往复运动。具有从旋转轴的轴线偏移的轴的偏置销与滑块相比较快，并且承载着可动涡旋件。滑块通常由压缩弹簧沿着减小偏移量的方向推压，即减小偏置销的偏移旋转的半径，并且可以通过压缩室中的压力在增加的方向上被推动偏置销的偏移旋转半径抵抗压缩弹簧的弹性。随着偏移旋转半径的增加，可动和固定涡旋部分之间的接触压力随着密封力的增加而增加。

3. 发明授权

US4345886A Rotary compressor with vanes in the housing and suction through the rotor 失效
标题翻译：旋转压缩机带有外壳中的叶片，并通过转子吸入
公开(公告)号：US4345886A
公开(公告)日：1982-08-24
申请号：US247953
申请日：1981-03-26
申请人： Shozo Nakayama , Mitsuhiro Hattori , Hiromitsu Ono
发明人： Shozo Nakayama , Mitsuhiro Hattori , Hiromitsu Ono
IPC分类号： F04C18/356 , F04C29/02 , F04C29/12 , F04C18/00 , F04C27/00
CPC分类号： F04C29/12 , F04C18/3566 , F04C29/023
摘要： A rotary compressor for compressing fluid. A housing having a cylindrical internal cavity is provided with vanes and delivery ports. A rotor is rotatably mounted in the housing. The rotor has a portion for making a sealing contact with the inner peripheral surface of the housing. The rotor has a suction chamber formed therein. The number of the vanes is greater by 1 (one) than the number of the sealing contacts between the rotor and the inner peripheral surface of the housing. At least one suction port is formed through the wall of the rotor, so that the fluid in the suction chamber may be sucked into the working chamber defined by the vanes, rotor and the housing. The suction port is so located that, when a working chamber has been expanded to its maximum volume, the suction port is positioned between the vane located at the leading side of the working chamber as viewed in the direction or rotation of the rotor and the sealing portion closer to the vane. The fluid compressed in the working chamber is delivered to the outside of the housing through the delivery ports.
摘要翻译：一种用于压缩流体的旋转式压缩机。具有圆柱形内腔的外壳设有叶片和输送口。转子可旋转地安装在壳体中。转子具有用于与壳体的内周面进行密封接触的部分。转子具有形成在其中的吸入室。叶片的数量比转子和壳体的内周面之间的密封接触的数量大1（1）。通过转子的壁形成至少一个吸入口，使得吸入室中的流体可以被吸入由叶片，转子和壳体限定的工作室中。吸入口的位置使得当工作室已经膨胀到其最大容积时，吸入口位于在转子的方向或旋转方向上观察到的位于工作室的前侧的叶片和密封件更靠近叶片的部分。在工作室中压缩的流体通过输送口输送到壳体的外部。

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