公开(公告)号：US4347903A

公开(公告)日：1982-09-07

申请号：US192529

申请日：1980-03-10

申请人： Shozo Yano ,  Toshiyuki Miyake ,  Yasuhiro Fujinaga ,  Akira Koomoto ,  Toshio Kawara ,  Akio Yagi ,  Tomohiro Tsuji ,  Tadashi Nagaoka

发明人： Shozo Yano ,  Toshiyuki Miyake ,  Yasuhiro Fujinaga ,  Akira Koomoto ,  Toshio Kawara ,  Akio Yagi ,  Tomohiro Tsuji ,  Tadashi Nagaoka

IPC分类号： G01D7/00 ,  G01G17/08 ,  G01G23/10 ,  G01G23/37 ,  G01G19/04 ,  G06F7/28

CPC分类号： G01G23/10 ,  G01G17/08 ,  G01G23/3707

摘要： A weighing balance to provide an average weight to an object which tends to move while being weighed such as a laboratory animal. The object to be weighed is placed on a receiving pan which provides an electrical analog output signal corresponding to the weight of the object. This signal after passing through an amplifier is converted to a digital electrical signal fed to a data input control means. A level detector setting means allows an output from said control means only when the weight on the balance reaches a predetermined level. The output from the control means is fed to a memory having a plurality of registers which store this information. Coupled on one side to this memory is a comparator which is also coupled on a second side to said control means. Also coupled to said comparator means is an allowable range means, sampling time means, and average calculating means. The average calculating means feeds an output to a printer.

摘要翻译： PCT No.PCT / JP79 / 00178 Sec。 371日期1980年3月10日 102（e）日期1980年2月5日PCT申请日1979年7月5日PCT公布。 公开号WO80 / 00272 日期1980年2月21日。称重平衡，以便在被称重时容易移动的物体（例如实验室动物）提供平均重量。 待称重的物体放置在接收盘上，该接收盘提供对应于物体的重量的电模拟输出信号。 通过放大器之后的该信号被转换为馈送到数据输入控制装置的数字电信号。 电平检测器设定装置只有当天平上的重量达到预定水平时才允许来自所述控制装置的输出。 来自控制装置的输出被馈送到具有存储该信息的多个寄存器的存储器。 在该存储器的一侧耦合是比较器，其也在第二侧耦合到所述控制装置。 还耦合到所述比较器装置是可允许范围装置，采样时间装置和平均计算装置。 平均计算装置将输出提供给打印机。

公开(公告)号：US07052248B2

公开(公告)日：2006-05-30

申请号：US10489364

申请日：2002-12-03

申请人： Akio Yagi ,  Ikutomo Umeoka ,  Tsuyoshi Matsumoto ,  Yasushi Hayashi ,  Tomio Maruyama

发明人： Akio Yagi ,  Ikutomo Umeoka ,  Tsuyoshi Matsumoto ,  Yasushi Hayashi ,  Tomio Maruyama

IPC分类号： F04B39/00

CPC分类号： F04B39/0061 ,  Y10S181/403

摘要： A hermetic compressor is equipped with a suction muffler including: a muffling space having two rooms; a communication space to communicate these two rooms with each other; a first communication passage to communicate a movable valve with the muffling space and extending to an opening into the muffling space; and a second communication passage to communicate an enclosed container with the muffling space and extending to an opening into the muffling space. The openings into the muffling space from the first and the second communication passages are disposed in one of the two rooms, and the other room of the two rooms forms a resonance muffler whose resonance frequency matches a cavity resonance frequency of the enclosed container. The configuration can provide the hermetic compressor with a reduced noise emission and a high compression efficiency.

摘要翻译： 密闭式压缩机配有吸气消音器，包括：具有两个房间的消音空间; 这两个房间相互通信的通信空间; 第一连通通道，其将可动阀与消音空间连通并延伸到通向消声空间的开口; 以及第二连通通道，用于将封闭的容器与消音空间连通并延伸到通向消音空间的开口。 从第一和第二连通通道进入消声空间的开口设置在两个房间的一个中，两个房间的另一房间形成共振频率与封闭容器的空腔共振频率相匹配的共振消音器。 该配置可以为封闭式压缩机提供降低的噪声发射和高压缩效率。

公开(公告)号：US20100158711A1

公开(公告)日：2010-06-24

申请号：US12090424

申请日：2007-11-07

申请人： Akio Yagi

发明人： Akio Yagi

IPC分类号： F04B39/02 ,  F04B39/00

CPC分类号： F04B39/0246 ,  F04B39/0061 ,  F04B39/0094

摘要： Oil sucked by an oil pump and supplied to an opening at an eccentric shaft flows on the top end face of the eccentric shaft to the outer periphery thereof, and splashes from an edge in substantially a radial direction onto the sliding portions of a cylinder and a piston. Thus, the oil can cool the cylinder and piston, form oil film on the sliding portions of the cylinder and piston, restrain metallic contact between the sliding portions, and prevent abrasion between the sliding portions and increasing input into the compressor.

摘要翻译： 由油泵吸入并供给到偏心轴上的开口的油在偏心轴的顶端面上流到其外周，从大致径向的边缘向气缸和 活塞。 因此，油可以冷却气缸和活塞，在气缸和活塞的滑动部分上形成油膜，抑制滑动部分之间的金属接触，并且防止滑动部分之间的磨损并增加对压缩机的输入。

公开(公告)号：US20060024175A1

公开(公告)日：2006-02-02

申请号：US11148234

申请日：2005-06-09

申请人： Akio Yagi ,  Kar Chan ,  Hideki Kawai ,  Hiroshi Sasano ,  Chew Khoo

发明人： Akio Yagi ,  Kar Chan ,  Hideki Kawai ,  Hiroshi Sasano ,  Chew Khoo

IPC分类号： F04B35/00 ,  F04B17/00

CPC分类号： F04B39/127 ,  F04B39/0044

摘要： The present invention comprises a suspension spring and snubber arrangement for reducing transmitted noise from a reciprocating compressor at ⅓-octave frequency band of 500 Hz and preventing the occurrence of resonance frequency during the reciprocating compressor operation, the arrangement comprising: the suspension spring having a plurality of coils and two opposing open ends; at least one snubber for maintaining the integrity and shape of the suspension spring and for preventing displacement of the suspension spring from their intended position; wherein at least one open end of the suspension spring is loosely fitted over the at least one snubber; and further wherein an internal diameter of the suspension spring is larger than a outer diameter of the snubber so that a gap is defined between the suspension spring and the snubber for minimizing physical contact between the suspension spring and the snubber.

摘要翻译： 本发明包括悬挂弹簧和缓冲装置，用于减少来自500Hz的1/3倍频程频率的往复式压缩机的传输噪声，并防止在往复式压缩机操作期间发生共振频率，该装置包括：悬架弹簧， 多个线圈和两个相对的开口端; 至少一个用于保持悬架弹簧的完整性和形状并用于防止悬架弹簧从其预期位置移位的缓冲器; 其中所述悬架弹簧的至少一个开口端松配合在所述至少一个缓冲器上; 并且其中所述悬架弹簧的内径大于所述缓冲器的外径，使得在所述悬架弹簧和所述缓冲器之间限定间隙以最小化所述悬架弹簧和所述缓冲器之间的物理接触。

公开(公告)号：US08651831B2

公开(公告)日：2014-02-18

申请号：US11148234

申请日：2005-06-09

申请人： Akio Yagi ,  Kar Hoe Chan ,  Hideki Kawai ,  Hiroshi Sasano ,  Chew Thong Khoo

发明人： Akio Yagi ,  Kar Hoe Chan ,  Hideki Kawai ,  Hiroshi Sasano ,  Chew Thong Khoo

IPC分类号： F16F1/16

CPC分类号： F04B39/127 ,  F04B39/0044

摘要： The present invention comprises a suspension spring and snubber arrangement for reducing transmitted noise from a reciprocating compressor at ⅓-octave frequency band of 500 Hz and preventing the occurrence of resonance frequency during the reciprocating compressor operation, the arrangement comprising: the suspension spring having a plurality of coils and two opposing open ends; at least one snubber for maintaining the integrity and shape of the suspension spring and for preventing displacement of the suspension spring from their intended position; wherein at least one open end of the suspension spring is loosely fitted over the at least one snubber; and further wherein an internal diameter of the suspension spring is larger than a outer diameter of the snubber so that a gap is defined between the suspension spring and the snubber for minimizing physical contact between the suspension spring and the snubber.

摘要翻译： 本发明包括悬挂弹簧和缓冲装置，用于减少来自500Hz的1/3倍频程频率的往复式压缩机的传输噪声，并防止在往复式压缩机操作期间发生共振频率，该装置包括：悬架弹簧， 多个线圈和两个相对的开口端; 至少一个用于保持悬架弹簧的完整性和形状并用于防止悬架弹簧从其预期位置移位的缓冲器; 其中所述悬架弹簧的至少一个开口端松配合在所述至少一个缓冲器上; 并且其中所述悬架弹簧的内径大于所述缓冲器的外径，使得在所述悬架弹簧和所述缓冲器之间限定间隙以最小化所述悬架弹簧和所述缓冲器之间的物理接触。

公开(公告)号：US20110176942A1

公开(公告)日：2011-07-21

申请号：US13119494

申请日：2009-10-19

申请人： Akio Yagi ,  Ichiro Morita

发明人： Akio Yagi ,  Ichiro Morita

IPC分类号： F04B39/12

CPC分类号： F04B39/125 ,  F04B39/023 ,  F04B39/126

摘要： A hermetic compressor includes a cylindrical hole (117) forming a compression space (115) and having a tapered portion (127) so as to increase its inner diameter from the top dead center to the bottom dead center of a piston (123). The piston (123) is reversed in its inclination direction with respect to the axial center of the cylindrical hole (117) in the initial stage of the compression stroke. This reduces the contact between the piston (123) and the cylindrical hole (117) at the time of the reversal, as compared with the case in which the piston (123) is reversed in its inclination direction in the middle or later stage of the compression stroke. As a result, the hermetic compressor is reliable and has low noise level.

摘要翻译： 封闭式压缩机包括形成压缩空间（115）并具有锥形部分（127）的圆柱形孔（117），以便增加其内径从活塞（123）的上止点到下死点。 活塞（123）在压缩冲程的初始阶段相对于圆柱形孔（117）的轴向中心在其倾斜方向上相反。 与在活塞（123）的倾斜方向上反转的情况相比，在反转时，这减少了活塞（123）和圆筒孔（117）之间的接触， 压缩冲程。 因此，封闭式压缩机可靠，噪音低。

公开(公告)号：US20090291007A1

公开(公告)日：2009-11-26

申请号：US11911605

申请日：2007-04-24

申请人： Masakazu Yamaoka ,  Akio Yagi ,  Tsuyoshi Matsumoto

发明人： Masakazu Yamaoka ,  Akio Yagi ,  Tsuyoshi Matsumoto

IPC分类号： F04B39/10

CPC分类号： F04B39/1073 ,  F05C2251/14 ,  F05C2253/12

摘要： In a stopper, by providing, in a position corresponding to a movable end vicinity of a discharge reed, a first regulation part having a predetermined clearance from the movable end vicinity of the discharge reed, since a hermetic compressor has such a two-stage spring characteristic that, until the movable end vicinity of the discharge reed touches the first regulation part, a spring characteristic is weak and, after the touch, the spring characteristic is strong, and there is obtained a discharge valve device which is easy to open and whose closing speed is rapid, it is possible to improve a delay in closing.

摘要翻译： 在止动器中，由于封闭式压缩机具有这样的两级弹簧，因此在与放电簧片的可动端附近相对应的位置设有与排出簧片附近的可动端具有规定间隙的第一调节部 特征在于，在排出簧片的可动端附近与第一调节部接触之后，弹簧特性较弱，触摸后弹簧特性强，得到易于打开的排出阀装置， 关闭速度快，可以提高关闭延迟。

公开(公告)号：US20090010788A1

公开(公告)日：2009-01-08

申请号：US11659136

申请日：2006-09-20

申请人： Masakazu Yamaoka ,  Akio Yagi ,  Tsuyoshi Matsumoto

发明人： Masakazu Yamaoka ,  Akio Yagi ,  Tsuyoshi Matsumoto

IPC分类号： F04B19/02

CPC分类号： F04B39/1073

摘要： Stopper contains abutment section at a position that corresponds to arm section so as to keep a clearance from arm section of discharge reed. The structure above allows discharge reed to have two-stage spring characteristics; discharge reed exhibits a weaker springiness until arm section abuts against abutment section, and then exhibits a stronger springiness after the abutment. Employing the discharge reed having the two-stage characteristics allows discharge valve unit to easily open and quickly close without delay. Such structured hermetic compressor enhances energy efficiency, preventing degradation in refrigeration performance.

摘要翻译： 止动器在与臂部相对应的位置处包含抵接部，以便与排出簧片的臂部保持间隙。 上述结构允许排放簧片具有两级弹簧特性; 排放簧片表现出较弱的弹性，直到臂部分抵靠抵靠部分，然后在邻接后呈现更强的弹性。 使用具有两级特性的排放口，可以使排放阀单元容易地打开并立即快速关闭。 这种结构化的密封式压缩机提高能量效率，防止制冷性能的降低。

公开(公告)号：US07134847B2

公开(公告)日：2006-11-14

申请号：US10467522

申请日：2002-04-26

申请人： Hidetoshi Nishihara ,  Yasushi Hayashi ,  Tomio Maruyama ,  Tsuyoshi Matsumoto ,  Ikutomo Umeoka ,  Akio Yagi

发明人： Hidetoshi Nishihara ,  Yasushi Hayashi ,  Tomio Maruyama ,  Tsuyoshi Matsumoto ,  Ikutomo Umeoka ,  Akio Yagi

IPC分类号： F04B39/00

CPC分类号： F04B39/0061 ,  F04B39/023

摘要： The present invention provides an hermetic electric compressor capable of stably supplying oil to a compression chamber with a low noise level. The hermetic electric compressor has a closed vessel, an electric element, a compressing element that is disposed over the electric element and driven by the electric element, and an oil reservoir. The hermetic electric compressor also has an oil supply mechanism for supplying the oil from the oil reservoir to the compressing element in the closed vessel, and a suction muffler that communicates with a refrigerant suction part for sucking a refrigerant into the compressing element and is formed of a box body having a predetermined spatial volume. The suction muffler is positioned below the position where the oil is supplied into the closed vessel, and the box body has at least one oil suction port used for sucking a predetermined amount of oil.

摘要翻译： 本发明提供一种能够以低噪声水平稳定地向压缩室供给油的密闭型电动压缩机。 密封电动压缩机具有密闭容器，电气元件，设置在电气元件上并由电气元件驱动的压缩元件和储油器。 密闭式电动压缩机还具有供油机构，用于将油从储油器供给到密闭容器内的压缩元件，吸入消声器与制冷剂吸入部连通，用于将制冷剂吸入压缩元件，并由 具有预定空间体积的盒体。 吸入消声器位于将油供给到密闭容器内的位置的下方，箱体具有用于吸入规定量的油的至少一个吸油口。

公开(公告)号：US07380774B2

公开(公告)日：2008-06-03

申请号：US10846606

申请日：2004-05-17

申请人： Yasuhiro Akita ,  Shunichi Hayashi ,  Hiroshi Mizutani ,  Norio Miwa ,  Akio Yagi ,  Takashi Nitta ,  Tadao Takahashi ,  Izumi Tanaka

发明人： Yasuhiro Akita ,  Shunichi Hayashi ,  Hiroshi Mizutani ,  Norio Miwa ,  Akio Yagi ,  Takashi Nitta ,  Tadao Takahashi ,  Izumi Tanaka

IPC分类号： B01F3/04

CPC分类号： B01D71/54 ,  B01D63/06 ,  B01D63/061 ,  B01D69/04 ,  B01D2313/20 ,  B01D2319/04 ,  F24F6/043 ,  F24F2003/1435

摘要： A humidifier is superior in terms of hygiene, simple in terms of maintenance, humidity is easily adjusted, and energy consumption is low. The humidifier uses, as a moisture permeable membrane, a moisture-permeable polyurethane obtained by using, as raw materials, at least an isocyanate component, a diol as a chain extender, and polyethylene glycol as a polyol component, and reacting these raw materials.

摘要翻译： 加湿器在卫生方面优越，维护简单，湿度容易调节，能耗低。 作为透湿膜，加湿器使用以至少异氰酸酯成分，作为增链剂的二醇和聚乙二醇作为多元醇成分的原料使用的透湿性聚氨酯，并使这些原料反应。