专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090220335A1 TURBINE AND TURBOCHARGER HAVING THE SAME 有权
标题翻译：涡轮机和涡轮增压器具有相同的功能
公开(公告)号：US20090220335A1
公开(公告)日：2009-09-03
申请号：US12324385
申请日：2008-11-26
申请人： Atsushi MATSUO , Takao Yokoyama , Motoki Ebisu
发明人： Atsushi MATSUO , Takao Yokoyama , Motoki Ebisu
IPC分类号： F01B25/02
CPC分类号： F01D9/026 , F01D17/145 , F02B37/025 , F02B37/22 , F02C6/12 , F05D2220/40 , F05D2270/702 , Y02T10/144
摘要： A turbine is provided which can reduce variations in mass flow at throats even when the flow rate of fluid is low or high, to prevent a decrease in performance. The invention employs a turbine including a turbine rotor which has turbine blades; a turbine housing which accommodates the turbine rotor 80 and whose cross-sectional area of a scroll portion formed between the turbine housing and the turbine rotor gradually decreases; a plurality of fixed vanes which are fixed along a curved line dividing the scroll portion into an inner scroll part and an outer scroll part; throats which are formed between the adjacent fixed vanes and communicate between the inner scroll part and the outer scroll part; and a switch valve which switches a flow path in the turbine housing either to the inner scroll part or to both the inner scroll part and the outer scroll part, in which flow path areas of the throats are reduced in a downstream direction of the scroll portion.
摘要翻译：提供一种涡轮机，即使当流体的流量低或高时，也可以减少喉部质量流量的变化，以防止性能下降。本发明采用包括具有涡轮叶片的涡轮转子的涡轮机; 容纳涡轮转子80的涡轮机壳体，形成在涡轮壳体和涡轮机转子之间的涡旋部分的横截面积逐渐减小; 多个固定叶片，其沿着将涡旋部分分成内涡旋部分和外涡旋部分的曲线固定; 喉部，其形成在相邻的固定叶片之间并且在内涡旋部分和外涡旋部分之间连通; 以及切换阀，其将所述涡轮机壳体中的流路切换到所述内涡旋部分或所述内涡旋部分和所述外涡旋部分两者，其中所述喉部的流路面积在所述涡旋部分的下游方向上减小。

2. 发明申请

US20120235269A1 OPTICAL SENSOR AND ELECTRONIC APPARATUS 有权
标题翻译：光学传感器和电子设备
公开(公告)号：US20120235269A1
公开(公告)日：2012-09-20
申请号：US13421212
申请日：2012-03-15
申请人： Akira UEMATSU , Yoshiyuki TERASHIMA , Yoichi SATO , Atsushi MATSUO
发明人： Akira UEMATSU , Yoshiyuki TERASHIMA , Yoichi SATO , Atsushi MATSUO
IPC分类号： H01L31/02
CPC分类号： H01L31/02327 , H01L31/103
摘要： An optical sensor includes an impurity region for a photodiode and an angle limiting filter limiting the incidence angle of incidence light incident to a light receiving area of the photodiode, which are formed on a semiconductor substrate. The angle limiting filter is formed by at least a first plug corresponding to a first insulating layer and a second plug corresponding to a second insulating layer located in an upper layer of the first insulating layer. Between the first plug and the second plug, there is a gap area having a gap space that is equal to or less than λ/2.
摘要翻译：光学传感器包括用于光电二极管的杂质区域和限制入射到形成在半导体衬底上的光电二极管的光接收区域的入射入射角的角度限制滤光器。角度限制滤波器由至少一个对应于第一绝缘层的第一插塞和对应于位于第一绝缘层的上层中的第二绝缘层的第二插塞形成。在第一插头和第二插头之间，具有间隙空间等于或小于λ/ 2的间隙区域。

3. 发明申请

US20090153257A1 PIEZOELECTRIC OSCILLATOR AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：压电振荡器及其制造方法
公开(公告)号：US20090153257A1
公开(公告)日：2009-06-18
申请号：US12332779
申请日：2008-12-11
申请人： Atsushi MATSUO
发明人： Atsushi MATSUO
IPC分类号： H03B5/36 , H01L41/053 , H01L41/22
CPC分类号： H03B5/36 , Y10T29/42
摘要： A piezoelectric oscillator includes: a piezoelectric resonator including a container, the container containing a piezoelectric resonator element: and a semiconductor device including an oscillation circuit for vibrating the piezoelectric resonator. The semiconductor device is bonded to a surface of the container. The container has an external coupling terminal and a cut-off part, the external coupling terminal being coupled to the semiconductor device, the cut-off part being disposed on a side surface of the container. The external coupling terminal is disposed in an area of the container, the area being opposed to the semiconductor device, and in the cut-off part. The semiconductor device has a coupling terminal on a surface thereof, the surface being opposed to the container. The coupling terminal of the semiconductor device and the external coupling terminal of the container are coupled with a conductive material.
摘要翻译：压电振荡器包括：包括容器的压电谐振器，包含压电谐振元件的容器;以及包括用于使压电谐振器振动的振荡电路的半导体器件。半导体器件结合到容器的表面。所述容器具有外部耦合端子和截止部分，所述外部耦合端子耦合到所述半导体器件，所述截止部分设置在所述容器的侧表面上。外部耦合端子设置在容器的区域中，该区域与半导体器件相对，并且在截止部分中。半导体器件在其表面上具有耦合端子，该表面与容器相对。半导体器件的耦合端子和容器的外部耦合端子与导电材料耦合。

4. 发明申请

US20120236297A1 OPTICAL SENSOR AND ELECTRONIC APPARATUS 有权
标题翻译：光学传感器和电子设备
公开(公告)号：US20120236297A1
公开(公告)日：2012-09-20
申请号：US13421583
申请日：2012-03-15
申请人： Akira UEMATSU , Yoshiyuki TERASHIMA , Yoichi SATO , Atsushi MATSUO
发明人： Akira UEMATSU , Yoshiyuki TERASHIMA , Yoichi SATO , Atsushi MATSUO
IPC分类号： G01J3/51 , G01J1/06 , G01B11/26
CPC分类号： G01J1/06 , G01J1/0488 , G01J3/26 , G01J3/36 , G01J3/513 , G01J2003/1213
摘要： An optical sensor includes a light receiving element (for example a photodiode) and an angle limiting filter that limits the incidence angle of incidence light with respect to the light receiving area of the light receiving element. When a wavelength of the incidence light is denoted by λ, a height of the angle limiting filter is denoted by R, and a width of an opening of the angle limiting filter is denoted by d, “d2/λR≧2” is satisfied.
摘要翻译：光学传感器包括光接收元件（例如光电二极管）和限制入射光相对于光接收元件的光接收区域的入射角的角度限制滤光器。当入射光的波长用λ表示时，角度限制滤光片的高度由R表示，角度限制滤光片的开口宽度由d表示，“d2 /λR≥2”表示。

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