专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 外观设计

USD559572S1 Chair 有权
公开(公告)号：USD559572S1
公开(公告)日：2008-01-15
申请号：US29279006
申请日：2007-04-17
申请人： Ryo Igarashi
设计人： Ryo Igarashi

22. 外观设计

USD514838S1 Chair 失效
公开(公告)号：USD514838S1
公开(公告)日：2006-02-14
申请号：US29205151
申请日：2004-05-07
申请人： Ryo Igarashi
设计人： Ryo Igarashi

23. 发明授权

US5329190A Termination circuit 失效
标题翻译：终端电路
公开(公告)号：US5329190A
公开(公告)日：1994-07-12
申请号：US916920
申请日：1992-07-20
申请人： Ryo Igarashi , Tatsuo Morikawa
发明人： Ryo Igarashi , Tatsuo Morikawa
IPC分类号： H03K19/0175 , B25J17/02 , H04B3/00 , H04B3/02 , H01P1/22 , H03K5/153
CPC分类号： H04L25/0298 , B25J17/0241
摘要： A termination circuit having a large margin which prevents the occurrence of a reflected wave due to a noise at the far end of a transmission line, thereby reducing the power consumption in the termination impedance. The termination circuit is constructed such that a first transistor is connected to a first potential and a second transistor is connected to a second potential which constitute the output stage of the termination circuit. The transistors are driven by first and second inverters having different input/output characteristics, respectively, thereby increasing the operation margin of the termination circuit. Particularly, if the second potential is assumed to be lower than the first potential, the second inverter driving the second transistor has such input/output characteristics that it outputs an output voltage which turns off the second transistor before the first inverter turns on the first transistor as the input voltage increases.
摘要翻译：一种具有大的边缘的终端电路，其防止由于传输线的远端处的噪声引起的反射波的发生，从而降低终端阻抗中的功耗。终端电路被构造成使得第一晶体管连接到第一电位，并且第二晶体管连接到构成终端电路的输出级的第二电位。晶体管分别由具有不同输入/输出特性的第一和第二反相器驱动，从而增加了终端电路的操作余量。特别地，如果第二电位被假设为低于第一电位，则驱动第二晶体管的第二反相器具有这样的输入/输出特性，即在第一反相器接通第一晶体管之前输出关闭第二晶体管的输出电压随着输入电压的增加。

24. 发明授权

US4001612A Linear resistance element for LSI circuitry 失效
标题翻译： LSI电路的线性电阻元件
公开(公告)号：US4001612A
公开(公告)日：1977-01-04
申请号：US641469
申请日：1975-12-17
申请人： Takaaki Aoki , Paul Evrenidis , Ryo Igarashi , Seiki Ogura
发明人： Takaaki Aoki , Paul Evrenidis , Ryo Igarashi , Seiki Ogura
IPC分类号： H01L27/04 , H01L21/822 , H01L27/088 , H01L29/78 , H01L27/02 , H01L29/66
CPC分类号： H01L27/088 , H01L29/78
摘要： This invention features the use of two paralleled insulated gate depletion channel field effect transistors (FET) having their gates connected one to the source voltage and one to the drain voltage to provide a linear resistance element. The actual resistance value can be controlled by selecting design parameters and can be extended by using a plurality of such elements in series to provide greater resistances and/or higher voltage capabilities or in parallel to provide greater current capacity. The described resistor is used as a cost and space saving alternate to discrete resistor components and is particularly useful as a part of an integrated circuit in analog type devices.

25. 发明授权

US08172332B2 Chair backrest device 有权
标题翻译：椅背靠背装置
公开(公告)号：US08172332B2
公开(公告)日：2012-05-08
申请号：US12513949
申请日：2007-11-09
申请人： Hiroshi Masunaga , Ryo Igarashi , Yoichiro Oda
发明人： Hiroshi Masunaga , Ryo Igarashi , Yoichiro Oda
IPC分类号： A47C7/02
CPC分类号： A47C7/40 , A47C7/282 , A47C31/023
摘要： A backrest device for a chair, capable of, without a reduction in its strength and rigidity, effectively bending backward so as to follow the shape of the back of a person seated on the chair, providing the person with excellent sitting comfort. In the backrest device, a back board is supported by a backrest frame, and the back board has a flexible back stopper on the inner side of a back frame. The thickness of a vertical intermediate section of the back stopper is gradually increased from both left and right sections of the intermediate section toward the center such that the thickness is less in both left and right sections and is maximum at the center.
摘要翻译：一种用于椅子的靠背装置，能够在不降低其强度和刚度的情况下有效地向后弯曲，以便遵循坐在椅子上的人的背部的形状，为人提供了极好的坐姿舒适感。在靠背装置中，背板由靠背框架支撑，背板在后框架的内侧具有柔性的后挡块。后挡块的垂直中间部分的厚度从中间部分的左侧部分和右侧部分向中心逐渐增加，使得左右两部分的厚度较小，并且在中心处最大。

26. 发明申请

US20100001572A1 CHAIR BACKREST DEVICE 有权
标题翻译：椅子背部装置
公开(公告)号：US20100001572A1
公开(公告)日：2010-01-07
申请号：US12513949
申请日：2007-11-09
申请人： Hiroshi Masunaga , Ryo Igarashi , Yoichiro Oda
发明人： Hiroshi Masunaga , Ryo Igarashi , Yoichiro Oda
IPC分类号： A47C7/02
CPC分类号： A47C7/40 , A47C7/282 , A47C31/023
摘要： A backrest device for a chair, capable of, without a reduction in its strength and rigidity, effectively bending backward so as to follow the shape of the back of a person seated on the chair, providing the person with excellent sitting comfort. In the backrest device, a back board is supported by a backrest frame, and the back board has a flexible back stopper on the inner side of a back frame. The thickness of a vertical intermediate section of the back stopper is gradually increased from both left and right sections of the intermediate section toward the center such that the thickness is less in both left and right sections and is maximum at the center.
摘要翻译：一种用于椅子的靠背装置，能够在不降低其强度和刚度的情况下有效地向后弯曲，以便遵循坐在椅子上的人的背部的形状，为人提供了极好的坐姿舒适感。在靠背装置中，背板由靠背框架支撑，背板在后框架的内侧具有柔性的后挡块。后挡块的垂直中间部分的厚度从中间部分的左侧部分和右侧部分向中心逐渐增加，使得左右两部分的厚度较小，并且在中心处最大。

27. 外观设计

USD559573S1 Chair 有权
公开(公告)号：USD559573S1
公开(公告)日：2008-01-15
申请号：US29279014
申请日：2007-04-17
申请人： Ryo Igarashi
设计人： Ryo Igarashi

28. 外观设计

USD514345S1 Chair 失效
公开(公告)号：USD514345S1
公开(公告)日：2006-02-07
申请号：US29205150
申请日：2004-05-07
申请人： Ryo Igarashi
设计人： Ryo Igarashi

29. 发明授权

US09022482B2 Stretching structure of a tension member for a chair 有权
标题翻译：用于椅子的张力构件的拉伸结构
公开(公告)号：US09022482B2
公开(公告)日：2015-05-05
申请号：US13983358
申请日：2012-01-25
申请人： Sayaka Morio , Ryo Igarashi
发明人： Sayaka Morio , Ryo Igarashi
IPC分类号： A47C31/02 , A47C7/02 , A47C7/40 , A47C3/023 , A47C7/28
CPC分类号： A47C7/40 , A47C3/023 , A47C7/282 , A47C31/023
摘要： An engagement protrusion (20) extending in the front/back direction of a frame body (13) is provided on one of the opposing surfaces of a notch (16) in the frame body (13) and a fitting member (17) opposite said notch; similarly, an engagement recess (13h) in which the engagement protrusion (20) fits is provided on the other of said surfaces. By means of the moment of the fitting member (17) resulting from the tension of a tension member (14), the engagement protrusion (20) and the engagement recess (13h) are prevented from separating.
摘要翻译：在框体（13）的凹口（16）的相对表面之一上设置有沿框体（13）的前后方向延伸的卡合突起（20），与所述框体（13）相对的嵌合部件缺口; 类似地，在所述表面中的另一个上设置有接合突起（20）配合的接合凹槽（13h）。通过由张力构件（14）的张力引起的装配构件（17）的时刻，防止接合突起（20）和接合凹槽（13h）分离。

30. 发明申请

US20130169017A1 CHAIR 审中-公开
标题翻译：椅子
公开(公告)号：US20130169017A1
公开(公告)日：2013-07-04
申请号：US13703182
申请日：2011-06-09
申请人： Hiroshi Masunaga , Yoichiro Oda , Hisato Fujita , Shoichi Izawa , Ryo Igarashi
发明人： Hiroshi Masunaga , Yoichiro Oda , Hisato Fujita , Shoichi Izawa , Ryo Igarashi
IPC分类号： A61G5/14
CPC分类号： A61G5/14 , A47C1/03255 , A47C1/03277 , A47C1/03283 , A47C7/282
摘要： Provided is a chair in which the rear section of the seat can be raised with good lateral balance, in which the seat is stable, and that has a simple structure and a good appearance. The disclosed chair includes a seat (6) that is pivotally attached by means of a laterally-oriented pivot shaft (9) to a support base (5) supported by (a) leg(s), the rear section of the seat (6) being pivotable in the vertical direction. In said chair, an urging means (12) that urges the seat (6) upward is constructed so as to include: an elastic expanding-and-contracting component (13) that connects a portion of the support base (5) located below the pivot shaft (9) and a portion of the seat (6) located to the rear of the pivot shaft (9); and a pair of leaf-spring-like elastic warping components (14) provided on the right and left sides of the elastic expanding-and-contracting component (13).
摘要翻译：提供一种座椅的后部可以以良好的横向平衡升高的座椅，其中座椅是稳定的，并且具有简单的结构和良好的外观。所公开的椅子包括座椅（6），其通过横向定向的枢轴（9）枢转地附接到由（a）腿支撑的支撑座（5），座椅的后部（6））可在垂直方向上枢转。在所述椅子中，向上推动座椅（6）的推动装置（12）被构造成包括：弹性伸缩部件（13），其连接位于下方的支撑基座（5）的一部分枢轴（9）和位于枢轴（9）后部的座（6）的一部分; 以及设置在弹性伸缩部件（13）的左右两侧的一对片弹簧状的弹性翘曲部件（14）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式