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1. 发明授权

US5074761A Rotary compressor 失效
标题翻译：旋转式压缩机
公开(公告)号：US5074761A
公开(公告)日：1991-12-24
申请号：US650452
申请日：1991-02-04
申请人： Katsumi Hirooka , Takahisa Hirano , Tetsuo Ono , Ryuhei Tanigaki
发明人： Katsumi Hirooka , Takahisa Hirano , Tetsuo Ono , Ryuhei Tanigaki
IPC分类号： F04C28/26 , F03C2/00 , F04B23/00 , F04B49/00 , F04B49/02 , F04C18/356 , F04C28/12
CPC分类号： F04C28/12
摘要： A rotary compressor is disclosed which is equipped with a bypass hole for bypassing a fluid under compression to the intake side and the capacity thereof is controlled through opening and closing of the bypass hole with a piston which is operated via a control valve, whereby the bypass hole is opened at or in the vicinity of a discharge port of the compressor and the capacity of the compressor is made to be controllable in the range of one hundred to substantially zero percent. By the application of such a rotary compressor to the compressor for an air conditioner, capacity control in the range of about zero to 100% of discharge quantity can be accomplished so that it becomes possible to obtain cooling capability which is in response to the heat load.

2. 发明授权

US5074760A Scroll type compressor 失效
标题翻译：滚动式压缩机
公开(公告)号：US5074760A
公开(公告)日：1991-12-24
申请号：US382482
申请日：1989-07-19
申请人： Katsumi Hirooka , Takahisa Hirano , Tetsuo Ono , Ryuhei Tanigaki
发明人： Katsumi Hirooka , Takahisa Hirano , Tetsuo Ono , Ryuhei Tanigaki
IPC分类号： F04C28/26 , F03C2/00 , F04B23/00 , F04B49/00 , F04B49/02 , F04C18/356 , F04C28/12
CPC分类号： F04C28/12
摘要： A rotary compressor is disclosed which is equipped with a bypass hole for bypassing a fluid under compression to the intake side and the capacity thereof is controlled through opening and closing of the bypass hole with a piston which is operated via a control valve, whereby the bypass hole is opened at or in the vicinity of a discharge port of the compressor and the capacity of the compressor is made to be controllable in the range of one hundred to substantially zero percent. By the application of such a rotary compressor to the compressor for an air conditioner, capacity control in the range of about zero to 100% of discharge quantity can be accomplished so that it becomes possible to obtain cooling capability which is in response to the heat load.

3. 发明授权

US5344294A Scroll type fluid apparatus of decreased size 失效
标题翻译：滚动式流体装置尺寸减小
公开(公告)号：US5344294A
公开(公告)日：1994-09-06
申请号：US83919
申请日：1993-06-28
申请人： Takahide Itoh , Takahisa Hirano , Tetsuo Shigeoka , Ryuhei Tanigaki
发明人： Takahide Itoh , Takahisa Hirano , Tetsuo Shigeoka , Ryuhei Tanigaki
IPC分类号： F01C1/02 , F04C18/02 , F01C1/04
CPC分类号： F01C1/0246
摘要： An object of the present invention is to decrease the diameter of end plate of a fixed scroll and the diameter of orbiting locus circle of an orbiting scroll, by which the inside diameter of a housing is reduced, thereby the apparatus being made compact. The constitution is such that the center P of the end plate 211 of the fixed scroll 21 lies on the straight line D starting at the wrap end point T of the outermost end of the spiral wrap 212 and passing through the involute unrolled angle position C of the base circle A and at the position shifting one-half the orbiting radius a in the direction reverse to the outermost wrap end of the spiral wrap 212.
摘要翻译：本发明的目的是减小固定涡旋盘的端板直径和减小旋转涡盘的旋转轨迹圆的直径，从而减小了壳体的内径，从而使设备紧凑。结构是这样的：固定涡旋盘21的端板211的中心P位于直线D上，从螺旋形卷纸212的最外端的包裹端点T开始，并且通过渐开线展开角位置C 在圆环A处，并且在与螺旋形包裹物212的最外侧包裹端部相反的方向上移动一半的旋转半径a的位置处。

4. 发明授权

US4666380A Scroll type fluid machine with prevention of stress concentration 失效
标题翻译：滚动式流体机械，防止应力集中
公开(公告)号：US4666380A
公开(公告)日：1987-05-19
申请号：US745393
申请日：1985-06-14
申请人： Takahisa Hirano , Shoji Fukami , Yasuharu Maruiwa , Takuyuki Itoh , Tamio Sugimoto , Tetsuo Ono , Masatoshi Mukai
发明人： Takahisa Hirano , Shoji Fukami , Yasuharu Maruiwa , Takuyuki Itoh , Tamio Sugimoto , Tetsuo Ono , Masatoshi Mukai
IPC分类号： F01C1/02 , F01C1/04 , B23P9/04 , B23P15/00 , F01C21/08
CPC分类号： F01C1/0246 , Y10T29/4924
摘要： A scroll type fluid machine comprising a pair of mutually engaged scroll members each including a side plate and a spiral lap uprightly disposed on an inside surface of the side plate; when the scroll members are relatively resolved in solar motion relationship, a fluid volume in sealed chambers defined by the pair of engaged scroll members being varied, so that a pressure of the fluid in the sealed chambers is thereby varied in order to discharge a gas therefrom, characterized by constituting so that stress may not concentrate at stress concentration portions of the scroll members, i.e., at corners of inner end base portions of the laps and the inside surfaces of the side plates in an eddy center section of the scroll members; and a method for forming the scroll members which permit improving productivity, characterized by forming, at the stress concentration portion of each scroll member, a round having a relatively large curvature radius which is enough to provide it with fatigue strength, and then finishing a relatively small round by means of a cutter for finish working.
摘要翻译：一种涡旋式流体机械，包括一对相互接合的涡旋构件，每个涡旋构件包括竖直地设置在侧板的内表面上的侧板和螺旋叠层; 当涡旋构件在太阳运动关系中相对分辨时，由一对接合的涡旋构件限定的密封室中的流体体积变化，从而改变密封室中的流体的压力以便从其中排出气体其特征在于，在所述涡旋构件的涡流中心部中，在所述涡卷构件的所述圈的内端基部和所述侧板的内表面的拐角处，应力集中部分不能集中，以及用于形成能够提高生产率的涡旋构件的方法，其特征在于，在每个涡旋构件的应力集中部分处形成具有相对大的曲率半径的圆形，其足以使其具有疲劳强度，然后完成相对通过切割机小圆做完工作。

5. 发明授权

US4696084A Method for forming scroll members used in a scroll type fluid machine 失效
标题翻译：用于涡旋式流体机械中使用的涡旋件的形成方法
公开(公告)号：US4696084A
公开(公告)日：1987-09-29
申请号：US833180
申请日：1986-02-26
申请人： Takahisa Hirano , Shoji Fukami , Yasuharu Maruiwa , Takuyuki Itoh , Tamio Sugimoto , Tetsuo Ono , Masatoshi Mukai
发明人： Takahisa Hirano , Shoji Fukami , Yasuharu Maruiwa , Takuyuki Itoh , Tamio Sugimoto , Tetsuo Ono , Masatoshi Mukai
IPC分类号： F01C1/02 , B23P15/00
CPC分类号： F01C1/0246 , Y10S29/026 , Y10T29/4924 , Y10T29/49995
摘要： A scroll type fluid machine comprising a pair of mutually engaged scroll members each including a side plate and a spiral lap uprightly disposed on an inside surface of the side plate; when the scroll members are relatively revolved in solar motion relationship, a fluid volume in sealed chambers defined by the pair of engaged scroll members being varied, so that a pressure of the fluid in the sealed chambers is thereby varied in order to discharge a gas therefrom, characterized by constituting so that stress may not concentrate at stress concentration portions of the scroll members, i.e., at corners of inner end base portions of the laps and the inside surfaces of the side plates in an eddy center section of the scroll members; and a method for forming the scroll members which permit improving productivity, characterized by forming, at the stress concentration portion of each scroll member, a round having a relatively large curvature radius which is enough to provide it with fatigue strength, and then finishing a relatively small round by means of a cutter for finish working.
摘要翻译：一种涡旋式流体机械，包括一对相互接合的涡旋构件，每个涡旋构件包括竖直地设置在侧板的内表面上的侧板和螺旋叠层; 当涡旋构件以太阳运动关系相对旋转时，由一对接合的涡旋构件限定的密封室中的流体体积变化，从而改变密封腔中的流体的压力以便从其中排出气体其特征在于，在所述涡旋构件的涡流中心部中，在所述涡卷构件的所述圈的内端基部和所述侧板的内表面的拐角处，应力集中部分不能集中，以及用于形成能够提高生产率的涡旋构件的方法，其特征在于，在每个涡旋构件的应力集中部分处形成具有相对大的曲率半径的圆形，其足以使其具有疲劳强度，然后完成相对通过切割机小圆做完工作。

6. 发明授权

US08308262B2 Image forming apparatus and image forming method 有权
标题翻译：图像形成装置及图像形成方法
公开(公告)号：US08308262B2
公开(公告)日：2012-11-13
申请号：US12574339
申请日：2009-10-06
申请人： Minoru Yoshida , Hiroshi Hashidume , Makoto Tani , Osamu Takagi , Takahisa Hirano
发明人： Minoru Yoshida , Hiroshi Hashidume , Makoto Tani , Osamu Takagi , Takahisa Hirano
IPC分类号： B41J29/38 , B41J2/01 , B41J11/00 , B41J15/10
CPC分类号： B41J29/393 , B41J11/0015 , B41J11/008
摘要： An image forming apparatus includes an image forming portion to form an image on a sheet using an erasable ink, a sheet supply tray to load the sheet on which the image was formed using the erasable ink, a mark detecting portion to detect a mark indicating that the image formed on the sheet conveyed from the sheet supply tray includes a confidential information, and an overwriting portion to overwrite so as not to make recognizable the image of at least an area including the confidential information out of the image formed on the sheet, in case that the mark is detected by the mark detecting portion.
摘要翻译：图像形成装置包括使用可擦除墨水在片材上形成图像的图像形成部分，使用可擦除墨水对其上形成有图像的片材进行加载的片材供给托盘;标记检测部分，用于检测指示形成在从供纸托盘输送的纸张上的图像包括机密信息和覆盖部分，以覆盖以至于不能将形成在纸张上的图像中的至少包括机密信息的区域的图像识别为标记被标记检测部分检测到的情况。

7. 发明授权

US5199862A Scroll type fluid machinery with counter weight on drive bushing 失效
标题翻译：滚动式流体机械，其配重在驱动套管上
公开(公告)号：US5199862A
公开(公告)日：1993-04-06
申请号：US939438
申请日：1992-09-04
申请人： Hiroaki Kondo , Takahisa Hirano
发明人： Hiroaki Kondo , Takahisa Hirano
IPC分类号： F01C1/02 , F01C21/00
CPC分类号： F01C1/0215 , F01C21/003
摘要： A scroll type fluid machinery has a stationary scroll and a revolving scroll in which spiral wraps are set up at end plates, and are engaged with each other. A drive bushing is fitted rotatably into a boss projected at the central part of the outer surface of the end plate of the revolving scroll, and a drive pin projecting from the rotary shaft is fitted slidably into a slide hole bored in the drive bushing. A counter weight which generates a centrifugal force having an opposite direction to a centrifugal force acting on the revolving scroll at the time of revolving motion in a solar motion thereof is provided on the drive bushing. Further, the contact pressure between the wrap of the revolving scroll and the wrap of the stationary scroll is prevented from becoming excessive even at the time of high speed rotation of the rotary shaft.
摘要翻译：涡旋式流体机械具有固定涡卷和旋转涡卷，螺旋形涡卷在端板上设置并彼此接合。驱动衬套可旋转地安装在突出于回转涡卷的端板的外表面的中心部分的凸台中，并且从旋转轴突出的驱动销可滑动地装配到驱动套筒中钻孔的滑动孔中。在驱动衬套上设置有配重，其产生离心力，该离心力具有与在太阳运动中的旋转运动时作用在回转涡卷上的离心力相反的方向。此外，即使在旋转轴的高速旋转时，也能够防止旋转涡卷与固定涡旋盘的卷绕部之间的接触压力变得过大。

8. 发明授权

US5192195A Scroll type compressor with separate control block 失效
标题翻译：具有独立控制块的滚筒式压缩机
公开(公告)号：US5192195A
公开(公告)日：1993-03-09
申请号：US766403
申请日：1991-09-27
申请人： Takayuki Iio , Takahisa Hirano , Yoshiharu Morita
发明人： Takayuki Iio , Takahisa Hirano , Yoshiharu Morita
IPC分类号： F04B49/00 , F04C18/02 , F04C28/12 , F04D29/08
CPC分类号： F04C28/12
摘要： A scroll type compressor has bypass ports which communicate with the compression chambers. The bypass ports are bored in an end plate of a stationary scroll. A capacity control block is contained inside a bypass passage which has the bypass ports communicate with a suction chamber formed in a housing. A valve mechanism which opens and closes the bypass passage is formed separately from the stationary scroll. The capacity control block is engaged with the stationary scroll and installed fixedly in the housing, thereby to control the output capacity of the compressor in a range from 0% to 100%.

9. 发明授权

US5186616A Scroll type fluid machinery with reduced pressure biasing the stationary scroll 失效
标题翻译：滚动式流体机械，具有降低压力的自动滚动
公开(公告)号：US5186616A
公开(公告)日：1993-02-16
申请号：US708714
申请日：1991-05-31
申请人： Takahisa Hirano
发明人： Takahisa Hirano
IPC分类号： F04C18/02 , F04C23/00
CPC分类号： F04C18/0215 , F04C23/008
摘要： A scroll type fluid machinery has a stationary scroll and revolving scroll with spiral elements set up at end plates thereof. The scrolls respectively, are engaged with each other, and a high pressure fluid chamber is formed on the outside of the end plate of the stationary scroll. A low pressure fluid chamber or an intermediate pressure fluid chamber is formed between the end plate of the stationary scroll and the high pressure fluid chamber. As a result, the pressure of a low pressure fluid or an intermediate pressure fluid acts on the outside of the end plate of the stationary scroll. Accordingly, deformation of the end plate is prevented or reduced, and reliability of the fluid machinery may be improved.

10. 发明授权

US4544333A Capability control apparatus for a compressor 失效
标题翻译：用于压缩机的能力控制装置
公开(公告)号：US4544333A
公开(公告)日：1985-10-01
申请号：US635463
申请日：1984-07-25
申请人： Takahisa Hirano
发明人： Takahisa Hirano
IPC分类号： F04B49/00 , F04B49/02 , F04C18/16 , F04C18/344 , F04C18/356 , F04C28/12 , F04C28/16
CPC分类号： F04C28/16 , F04C28/12
摘要： A capability control apparatus for a compressor wherein gas sucked into a compression chamber is compressed due to a decrease in volume of the compression chamber. The pressure of the gas sucked into the compression chamber, in response to an increase or decrease in load, is automatically controlled by varying the volume of the compression chamber based on the pressure of the sucked gas.
摘要翻译：一种用于压缩机的能力控制装置，其中吸入压缩室的气体由于压缩室的体积减小而被压缩。通过根据吸入气体的压力改变压缩室的体积，自动控制吸入到压缩室中的气体的压力，以响应于负载的增加或减少。

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