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61. 发明申请

US20100031944A1 Air gun with a blowback mechanism 有权
标题翻译：具有回吹机构的气枪
公开(公告)号：US20100031944A1
公开(公告)日：2010-02-11
申请号：US12222186
申请日：2008-08-05
申请人： Tetsuo Maeda
发明人： Tetsuo Maeda
IPC分类号： F41B11/00
CPC分类号： F41B11/723
摘要： The structure of air guns with a conventional blowback mechanism was complicated because they had a hammer, sear, trigger bar, bullet supply nozzle, bullet supply nozzle link, etc. These members operated every time when a bullet was shot resulting in the members being readily worn, with failure often occurring as well as problems with durability. In order to solve these problems, the valve body has a valve body air chamber sealed to contain the compressed gas supplied from the compressed gas source, and has a discharge valve which can move in a longitudinal direction. The discharge valve has a valve through hole that passes completely from the muzzle to the gun rear end direction, and a gas supply port that can open and close the valve body air chamber and valve through hole by the movement of the discharge valve in the longitudinal direction. Retreat of the inner barrel opens the gas supply port of the discharge valve to shoot a bullet and perform blowback.
摘要翻译：具有常规反吹机构的气枪的结构是复杂的，因为它们具有锤子，冲击杆，触发杆，子弹供应喷嘴，子弹供应喷嘴连杆等。这些构件在每次发射子弹时导致部件容易磨损，经常发生故障以及耐久性问题。为了解决这些问题，阀体具有密封以容纳从压缩气体源供给的压缩气体的阀体空气室，并且具有能够在长度方向上移动的排出阀。排放阀具有从枪口完全穿过枪后端的阀通孔，以及能够通过排出阀在纵向上的移动来打开和关闭阀体空气室和阀通孔的气体供给口方向。内桶的撤退打开排气阀的气体供应口，射出子弹并进行回吹。

62. 发明申请

US20090139506A1 Air gun 有权
标题翻译：气枪
公开(公告)号：US20090139506A1
公开(公告)日：2009-06-04
申请号：US12285972
申请日：2008-10-17
申请人： Tetsuo Maeda
发明人： Tetsuo Maeda
IPC分类号： F41F1/00
CPC分类号： F41B11/62 , F41B11/55
摘要： In the related art, impact on an inner barrel is strong, and functions as resistance, and each member is likely to be damaged because the biasing force of the retainer spring is strong.In order to solve the problems, there is provided an air gun in which the backward movement of an inner barrel 10 causes high-pressure gas to be injected into the inner barrel from a gas chamber 15, and a bullet W is projected after the inner barrel 10 has advanced towards the muzzle, the retainer 7 which retains a bullet W supplied from a magazine 16 can rotate in a direction towards the rear of the gun from the position where a bullet W is held, about the retainer rotational axis 70, a bullet abutment part 73 abuts on and holds the bullet W, and retention of a bullet W is released by the backward rotation with the movement of the inner barrel 10 towards the rear side of the gun.
摘要翻译：在现有技术中，对内筒的冲击是强的，并且起到阻力的作用，并且由于保持弹簧的作用力强，每个构件都可能被损坏。为了解决这些问题，提供了一种气枪，其中内筒10的向后运动使得高压气体从气室15喷射到内筒中，并且子弹W在内部枪管10朝向枪口前进，保持从刀库16供应的子弹W的保持器7可以沿着保持弹子W的位置沿着保持器旋转轴线70的方向朝向枪的后部的方向旋转，子弹抵接部73抵接并保持子弹W，并且通过内筒10朝向枪的后侧的移动，通过反向旋转来释放子弹W的保持。

63. 发明授权

US07353816B2 Air gun 有权
标题翻译：气枪
公开(公告)号：US07353816B2
公开(公告)日：2008-04-08
申请号：US11882495
申请日：2007-08-02
申请人： Tetsuo Maeda , Yoshiyuki Maeda
发明人： Tetsuo Maeda , Yoshiyuki Maeda
IPC分类号： F41B11/00
CPC分类号： F41B11/723
摘要： The object of the present invention is to improve shooting precision by causing a bullet to be fired before retreating of the slide commences, which is a problem in related art 3. An air gun of the present invention comprises; a slide, a barrel, a cylinder portion, a hit pin, a hollow valve pin chamber, a valve body, a gas supply port, a valve pin, a pressing section, a bullet feed nozzle link connected to a trigger; and a bullet feed nozzle, when the hit pin is pressed to the muzzle side and made to slide to the muzzle side, the valve pin slide to the muzzle side against urging force to release an airtight state between the valve pin flange section and the gun rear end side side surface of the valve pin chamber, compressed gas supplied to the valve pin chamber from the gas supply port is supplied from between the valve pin chamber gun rear end side side surface and the valve pin flange section to the valve pin chamber side opening, and a bullet is fired from the muzzle by passing compressed gas through the bullet feed nozzle insertion section a supplying to the muzzle side of the bullet feed nozzle, and compressed gas supplied from the valve pin chamber side opening is supplied from a clearance between the pressing section and through holes into which the pressing section is inserted to the gun rear end side to cause the cylinder section to move to the gun rear end side.
摘要翻译：本发明的目的是通过在开始滑块之前使子弹发射来提高射击精度，这是现有技术3中的问题。本发明的气枪包括：一个滑块，一个筒体，一个气缸部分，一个打击销，一个中空的阀销腔，一个阀体，一个气体供给口，一个阀针，一个按压部分，一个连接到扳机的子弹进给喷嘴连杆; 和一个子弹进给喷嘴，当击打针被按压到枪口侧并使其滑动到枪口侧时，阀销滑动到枪口侧以抵抗推动力以释放阀销凸缘部分和枪之间的气密状态阀销室的后端侧面，从气体供给口供给到阀销室的压缩气体从阀销室后侧侧面与阀针凸缘部之间供给到阀销室侧开口，并且通过将压缩气体通过子弹进料喷嘴插入部分而从枪口射出子弹，供应到子弹进料喷嘴的枪口侧，并且从阀销腔侧开口供应的压缩气体从按压部分和通孔，按压部分插入到枪后端侧，以使气缸部分移动到枪后端侧。

64. 再颁专利

USRE39805E1 Air gun 有权
标题翻译：气枪
公开(公告)号：USRE39805E1
公开(公告)日：2007-09-04
申请号：US11355309
申请日：2006-02-16
申请人： Tetsuo Maeda , Yoshiyuki Maeda , Yuichi Toyoda
发明人： Tetsuo Maeda , Yoshiyuki Maeda , Yuichi Toyoda
IPC分类号： F41B11/06 , F41B11/32
摘要： This invention can make a valve compact in function and improve using efficiency of a compressed gas and make an air gun compact. To achieve this object, an air gun is constructed by a hit pin arranged in a cylinder portion, a valve body arranged within a hollow portion of the cylinder portion and having a bullet supplying nozzle chamber and a valve pin chamber, a gas inlet port opened to a sleeve-shaped circumferential face of the valve pin chamber, a bullet supplying nozzle arranged within the bullet supplying nozzle chamber, and a valve pin arranged within the valve pin chamber. The hit pin is pressed on a muzzle side and the valve pin is slid to the muzzle side so that an airtight state between a valve pin flange portion and a side face of the valve pin chamber on its gun rear end side is released. A compressed gas is supplied to a nozzle chamber side opening and a valve pin chamber side opening from a clearance between the valve pin flange portion and the gun rear end side face of the valve pin chamber.
摘要翻译：本发明可以使压缩气体的功能紧凑并且提高压缩气体的使用效率，并使气枪紧凑。为了达到这个目的，气枪由设置在气缸部分中的撞针构成，阀体设置在气缸部分的中空部分内，并具有一个子弹供应喷嘴腔和一个阀销腔，一个气体入口打开连接到阀销室的套筒形周面，设置在子弹供给喷嘴室内的子弹供给喷嘴和布置在阀销室内的阀针。击打销被按压在枪口侧，并且阀销滑动到枪口侧，使得阀销凸缘部分和其枪管后端侧的阀销腔的侧面之间的气密状态被释放。将压缩气体从阀销凸缘部和阀销室的喷枪后端侧面之间的间隙供给到喷嘴室侧开口和阀销室侧开口。

65. 发明授权

US07100922B2 Bull's eye target device 有权
标题翻译：公牛的眼睛目标设备
公开(公告)号：US07100922B2
公开(公告)日：2006-09-05
申请号：US11002097
申请日：2004-12-03
申请人： Tetsuo Maeda , Yoshiyuki Maeda
发明人： Tetsuo Maeda , Yoshiyuki Maeda
IPC分类号： F41J5/04
CPC分类号： F41J5/052
摘要： A bull's eye target device with a target surface section provided with a central section and a plurality of ring sections, and a circuit substrate provided so as to be spaced from the rear surface of the target surface section. The front surface side of the target surface section is formed in such a manner that the central section is raised to the greatest extent, with the plurality of ring sections becoming relatively lower as the periphery is approached, and a central pressing part and plurality of ring-shaped pressing parts are formed so as to project at the rear surface side at positions corresponding to the central section and the plurality of ring sections. The circuit substrate is provided with circular independent terminals at positions corresponding to the central pressing part and plurality of ring-shaped pressing parts of the target surface section.
摘要翻译：具有设置有中心部分和多个环部分的目标表面部分的公牛目标装置，以及设置成与目标表面部分的后表面间隔开的电路基板。目标表面部分的前表面侧形成为使得中心部分最大程度地升高，随着周边接近，多个环形部分变得相对较低，并且中心挤压部分和多个环形状的按压部分形成为在后表面侧在与中心部分和多个环形部分相对应的位置处突出。电路基板在对应于目标表面部分的中心按压部分和多个环形按压部件的位置处设置有圆形独立端子。

66. 发明申请

US20060006597A1 Bull's eye target device 有权
标题翻译：公牛的眼睛目标设备
公开(公告)号：US20060006597A1
公开(公告)日：2006-01-12
申请号：US11002097
申请日：2004-12-03
申请人： Tetsuo Maeda , Yoshiyuki Maeda
发明人： Tetsuo Maeda , Yoshiyuki Maeda
IPC分类号： F41J5/04
CPC分类号： F41J5/052
摘要： An advantage of the invention is in providing a device a device capable of accurately determining a position to which a pellet has been fired and instantaneously sending points to a display unit. Namely, because the target surface is such that inside and outside of boundary lines are at different heights, in the event of an impact making contact with a boundary line, a pellet will always impact with and apply pressure to the inside part of the target for which the points are higher. A terminal of a circuit substrate corresponding to this higher points side then makes contact so as to provide excitation, and the points can be accurately displayed. The bull's eye target device of this invention is such that a target section is provided with a target surface section provided with a central section and a plurality of ring sections, and a circuit substrate provided so as to be spaced from the rear surface of the target surface section. The surface side of the target surface section is formed in such a manner that the central section is raised to the greatest extent, with the plurality of ring sections becoming relatively lower as the periphery is approached, and a central pressing part and plurality of ring-shaped pressing parts are formed so as to project at the rear surface side at positions corresponding to the central section and the plurality of ring sections. The circuit substrate is provided with circular independent terminals at positions corresponding to the central pressing part and plurality of ring-shaped pressing parts of the target surface section.
摘要翻译：本发明的一个优点是提供一种能够准确地确定颗粒已经被点燃的位置并且立即将点发送到显示单元的装置的装置。也就是说，由于目标表面使得边界线的内部和外部处于不同的高度，所以在与边界线接触的情况下，颗粒将总是与目标的内部部分冲击并对其施加压力哪些点更高。然后，对应于该较高点侧的电路基板的端子接触以提供激励，并且可以精确地显示点。本发明的公牛目标装置使得目标部分设置有设置有中心部分和多个环部分的目标表面部分，以及设置成与靶的后表面间隔开的电路基板表面部分。目标表面部分的表面侧形成为使得中心部分最大程度地升高，随着周边的接近，多个环形部分变得相对较低，并且中心挤压部分和多个环形部分，形成压紧部分，以在后表面侧突出与中心部分和多个环形部分相对应的位置。电路基板在对应于目标表面部分的中心按压部分和多个环形按压部件的位置处设置有圆形独立端子。

67. 发明授权

US06666203B2 Air gun magazine and air gun having said magazine 失效
标题翻译：气枪杂志和气枪有这个杂志
公开(公告)号：US06666203B2
公开(公告)日：2003-12-23
申请号：US10334707
申请日：2003-01-02
申请人： Tetsuo Maeda , Yoshiyuki Maeda
发明人： Tetsuo Maeda , Yoshiyuki Maeda
IPC分类号： F41B1102
CPC分类号： F41B11/55
摘要： A magazine for an air gun of this invention can be freely attached to and detached from an air gun body using a magazine body, and has a plurality of pellet holders capable of being loaded with one pellet at a time. The plurality of pellet holders move orbitally about a pellet holder path and the pellets can be fed one at a time from the pellet holders towards a rotary sub chamber positioned below. With the air gun of this invention, the direction of the rotary sub chamber can be changed by shifting a rotary sub chamber positioned below the magazine, a trans link and a bolt forwards and backwards, so that the direction of single pellets dropping from the magazine can be changed by ninety degrees for feeding into the barrel. The magazine conveyor link is also interlocked so as to move to the front and rear in unison with movement to the front and rear of the trans link.
摘要翻译：本发明的气枪用弹匣可以利用弹匣体自由地安装在气枪体上，从而能够从气枪主体拆卸，并且具有能一次装载一个球团的多个球团保持架。多个颗粒保持架围绕颗粒保持器路径轨道移动，并且颗粒可以一次一个地从颗粒保持器朝向位于下方的旋转子室进料。利用本发明的气枪，可以通过将位于料仓下方的旋转副室，反向连杆和螺栓向前和向后移动来改变旋转副室的方向，使得单个颗粒从盒的方向下降可以改变九十度进料桶。料仓输送机连杆也互锁，以便随着向连杆前后的移动而一致地向前后移动。

68. 发明授权

US06530368B1 Air gun magazine and air gun having said magazine 失效
公开(公告)号：US06530368B1
公开(公告)日：2003-03-11
申请号：US10115971
申请日：2002-04-05
申请人： Tetsuo Maeda , Yoshiyuki Maeda
发明人： Tetsuo Maeda , Yoshiyuki Maeda
IPC分类号： F41B961
CPC分类号： F41B11/55
摘要： A magazine for an air gun of this invention can be freely attached to and detached from an air gun body using a magazine body, and has a plurality of pellet holders capable of being loaded with one pellet at a time. The plurality of pellet holders move orbitally about a pellet holder path and the pellets can be fed one at a time from the pellet holders towards a rotary sub chamber positioned below. With the air gun of this invention, the direction of the rotary sub chamber can be changed by shifting a rotary sub chamber positioned below the magazine, a trans link and a bolt forwards and backwards, so that the direction of single pellets dropping from the magazine can be changed by ninety degrees for feeding into the barrel. The magazine conveyor link is also interlocked so as to move to the front and rear in unison with movement to the front and rear of the trans link.

69. 发明授权

US06382194B2 Malfunction-detecting device for EGR stepping motor 有权
标题翻译： EGR步进电机故障检测装置
公开(公告)号：US06382194B2
公开(公告)日：2002-05-07
申请号：US09730850
申请日：2000-12-07
申请人： Tetsuo Maeda
发明人： Tetsuo Maeda
IPC分类号： F02M2507
CPC分类号： F02M26/54 , F02M26/45 , F02M26/49 , F02M26/67
摘要： A malfunction-detecting-device for an EGR stepping motor is provided wherein a circuit structure is furthermore simple and also more detailed malfunction information can be obtained by detecting the malfunction of the stepping motor during initialization drive of the stepping motor when an engine is just started. In order to determine that excitation coils of the EGR stepping motor have wire breaks, a driving-signal monitoring circuit is provide for monitoring a voltage surge as a monitoring signal generated by turning off a switching element for driving each of the excitation coils so as to cause self induction in the excitation coil. Malfunction detecting means of the EGR stepping motor is also provided for counting the number of monitoring inputs to the driving-signal monitoring circuit during initialization driving of the EGR stepping motor so as to determine the presence of wire breaks in the excitation coils when the number counted is less than the number of times the coils are driven.
摘要翻译：提供了一种用于EGR步进电动机的故障检测装置，其中电路结构更简单，并且当发动机刚刚起动时，通过检测步进电动机的初始化驱动期间的初始化驱动期间的故障可以获得更详细的故障信息。为了确定EGR步进电机的励磁线圈断线，提供驱动信号监视电路，用于监视电压浪涌作为通过关闭用于驱动每个励磁线圈的开关元件而产生的监视信号，以便在励磁线圈中引起自感。还提供了EGR步进电动机的故障检测装置，用于在EGR步进电动机的初始化驱动期间对驱动信号监控电路的监控输入的数量进行计数，以便当计数的数量确定励磁线圈中是否存在断线小于线圈驱动的次数。

70. 发明授权

US5237048A Method for purifying polymer 失效
标题翻译：纯化聚合物的方法
公开(公告)号：US5237048A
公开(公告)日：1993-08-17
申请号：US654964
申请日：1991-02-13
申请人： Hisashi Miyakawa , Takanobu Shinohara , Tetsuo Maeda
发明人： Hisashi Miyakawa , Takanobu Shinohara , Tetsuo Maeda
IPC分类号： C08F6/00
CPC分类号： C08F6/001
摘要： There is disclosed a method for purifying a polymer by extracting volatile materials contained in the molten polymer. According to the disclosure, a polymer having a very high degree of extraction of volatile materials can be obtained. The polymer obtained by the method of disclosure can meet the severe demands of the market that restricts the concentration of remaining volatile material impurities.
摘要翻译：公开了通过提取熔融聚合物中所含的挥发性物质来提纯聚合物的方法。根据本公开，可以获得具有非常高的挥发性物质提取度的聚合物。通过公开的方法获得的聚合物可以满足限制剩余挥发性物质杂质浓度的市场的严格要求。

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