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. 发明授权

US5832578A Method of manufacturing a filter by forming strip lines on a substrate and dividing the substrate 失效
标题翻译：通过在基板上形成带状线并分割基板来制造滤光器的方法
公开(公告)号：US5832578A
公开(公告)日：1998-11-10
申请号：US561860
申请日：1995-11-22
申请人： Naoki Yuda , Hiroshi Takahashi , Takayoshi Ishikawa , Thuyoshi Himori , Tomoaki Ieda
发明人： Naoki Yuda , Hiroshi Takahashi , Takayoshi Ishikawa , Thuyoshi Himori , Tomoaki Ieda
IPC分类号： H01P1/203 , H04R17/00
CPC分类号： H01P1/20345 , H01P1/203 , Y10T29/42 , Y10T29/435
摘要： The present invention relates to a filter employed in a radio communication apparatus and has as an object to prevent characteristics of the filter from degradation by increasing unloaded Q of strip line resonators of the filter. For achieving the above object, the invention provides a filter which comprises a substrate (4) having first and second strip lines (5), (6) formed on a top surface and mutually coupled through an electromagnetic field and an earth pattern (2) on a bottom surface, respectively, a dielectric layer (8) laminated on the top surface of the substrate and having capacitor patterns (9), (10) formed on a top surface thereof in opposition to the aforementioned first and second strip lines (5), (6), and a metal cap (1) fitted over the dielectric layer (8) having an electrically conductive surface at least on one of top and bottom surfaces, and an electrically conductive film formed on a portion of an outer peripheral surface of the aforementioned substrate (4) and connected to the earth pattern (2) on the bottom surface thereof, wherein at least a portion of an outer periphery of the metal cap (1) in led downwardly toward the electrically conductive film, and the portion led downwardly is connected to the electrically conductive film.
摘要翻译：本发明涉及一种在无线电通信装置中使用的滤波器，其目的是通过增加滤波器的带状线谐振器的无负载Q来防止滤波器的特性劣化。为了实现上述目的，本发明提供了一种滤波器，其包括具有形成在顶表面上并通过电磁场相互耦合的第一和第二带状线（5），（6）的基板（4）和地线图案（2）在底面上分别具有叠层在基板的顶表面上的电介质层（8），并且具有与上述第一和第二带状线（5）相对的形成在其顶表面上的电容器图案（9），（10）），（6）和金属盖（1），所述金属盖（1）装配在所述电介质层（8）上，所述金属盖（1）具有在顶表面和底表面中的至少一个上具有导电表面的导电膜，以及形成在外周表面的上述基板（4）的底面上的与地线图案（2）连接的金属盖（1）的外周的至少一部分朝向导电膜向下方引导，领先下来是连接导电膜。

2. 发明授权

US5489881A Stripline resonator filter including cooperative conducting cap and film 失效
标题翻译：带状谐振器滤波器，包括合作导电盖和薄膜
公开(公告)号：US5489881A
公开(公告)日：1996-02-06
申请号：US244506
申请日：1994-05-31
申请人： Naoki Yuda , Hiroshi Takahashi , Takayoshi Ishikawa , Thuyoshi Himori , Tomoaki Ieda
发明人： Naoki Yuda , Hiroshi Takahashi , Takayoshi Ishikawa , Thuyoshi Himori , Tomoaki Ieda
IPC分类号： H01P1/203 , H01P1/20
CPC分类号： H01P1/20345 , H01P1/203 , Y10T29/42 , Y10T29/435
摘要： The present invention relates to a filter employed in a radio communication apparatus and has as an object to prevent characteristics of the filter from degradation by increasing unloaded Q of strip line resonators of the filter. For achieving the above object, the invention provides a filter which comprises a substrate (4) having first and second strip lines (5), (6) formed on a top surface and mutually coupled through an electromagnetic field and an earth pattern (2) on a bottom surface, respectively, a dielectric layer (8) laminated on the top surface of the substrate and having capacitor patterns (9), (10) formed on a top surface thereof in opposition to the aforementioned first and second strip lines (5), (6), and a metal cap (1) fitted over the dielectric layer (8) having an electrically conductive surface at least on one of top and bottom surfaces, and an electrically conductive film formed on a portion of an outer peripheral surface of the aforementioned substrate (4) and connected to the earth pattern (2) on the bottom surface thereof, wherein at least a portion of an outer periphery of the metal cap (1) is led downwardly toward the electrically conductive film, and the portion led downwardly is connected to the electrically conductive film.
摘要翻译： PCT No.PCT / JP93 / 01467 Sec。 371日期1994年5月31日 102（e）日期1994年5月31日PCT提交1993年10月13日PCT公布。第WO94 / 09528号公报日本1994年4月28日。本发明涉及无线电通信装置中使用的滤波器，其目的是通过增加滤波器的带状线谐振器的无载Q来防止滤波器的特性劣化。为了实现上述目的，本发明提供了一种滤波器，其包括具有形成在顶表面上并通过电磁场相互耦合的第一和第二带状线（5），（6）的基板（4）和地线图案（2）在底面上分别具有叠层在基板的顶表面上的电介质层（8），并且具有与上述第一和第二带状线（5）相对的形成在其顶表面上的电容器图案（9），（10）），（6）和金属盖（1），所述金属盖（1）装配在所述电介质层（8）上，所述金属盖（1）具有在顶表面和底表面中的至少一个上具有导电表面的导电膜，以及形成在外周表面的上述基板（4），并且在其底面与地线图案（2）连接，其中金属盖（1）的外周的至少一部分朝向导电膜向下引导，领先下来是连接导电膜。

3. 发明授权

US06496083B1 Diode compensation circuit including two series and one parallel resonance points 失效
标题翻译：二极管补偿电路包括两个串联和一个并联谐振点
公开(公告)号：US06496083B1
公开(公告)日：2002-12-17
申请号：US09242139
申请日：1999-02-03
申请人： Hiroshi Kushitani , Naoki Yuda , Hiroshi Takahashi , Makoto Fujikawa
发明人： Hiroshi Kushitani , Naoki Yuda , Hiroshi Takahashi , Makoto Fujikawa
IPC分类号： H03H746
CPC分类号： H01P1/15
摘要： The present invention aims to realize, in regard to a high frequency switch used for a mobile communication apparatus such as a portable telephone or the like, a dual band switch having simple structure and changeable to ON and OFF states in two bands. For realizing the aim, the present invention provide a dual band switch comprising a series circuit of a PIN diode (101) and its compensation circuit (102), and, the compensation circuit (102) is formed with a circuit having at least two series resonance points and one parallel resonance point. The above structure allows the impedance of the compensation circuit, which is capacitive in low frequency close to a direct current, to be inductive after undergoing the first series resonance point, whereby the parasitic capacity of the diode is canceled in the first band, and also to be inductive again after undergoing the parallel resonance point and the following series resonance point, whereby the parasitic capacity of the PIN diode is canceled in the second band.
摘要翻译：本发明旨在实现对于诸如便携式电话等的移动通信装置所使用的高频开关，具有两个结构简单且可变为两个频带的导通和截止状态的双频带开关。为了实现该目的，本发明提供一种包括PIN二极管（101）及其补偿电路（102）的串联电路的双频带开关，并且补偿电路（102）形成有具有至少两个串联共振点和一个并联谐振点。上述结构允许在经历第一串联谐振点之后，低频接近直流电容的补偿电路的阻抗为电感，从而在第一频带中消除二极管的寄生电容，并且还在经历并联谐振点和随后的串联谐振点之后再次感应，由此PIN二极管的寄生电容在第二频带中被消除。

4. 发明授权

US5594394A Antenna diversity switching device with switching circuits between the receiver terminal and each antenna 失效
标题翻译：天线分集交换设备，在接收机终端和每个天线之间具有切换电路
公开(公告)号：US5594394A
公开(公告)日：1997-01-14
申请号：US298461
申请日：1994-08-30
申请人： Atsushi Sasaki , Toshio Ishizaki , Hiroshi Takahashi , Tooru Sakuragawa , Hideaki Nakakubo , Ikuo Ohta , Tsutomu Matsumura , Hiroaki Kosugi , Naoki Yuda , Youichi Morinaga
发明人： Atsushi Sasaki , Toshio Ishizaki , Hiroshi Takahashi , Tooru Sakuragawa , Hideaki Nakakubo , Ikuo Ohta , Tsutomu Matsumura , Hiroaki Kosugi , Naoki Yuda , Youichi Morinaga
IPC分类号： H01Q21/28 , H01Q21/30 , H04B1/48 , H01P1/15
CPC分类号： H04B1/48 , H01Q21/28 , H01Q21/30
摘要： An antenna switching device of the present invention includes: a transmitting terminal for receiving a transmitting signal; a first antenna terminal connected to a first antenna; a second antenna terminal connected to a second antenna; a receiving terminal for outputting receiving signals received at the first antenna terminal and the second antenna terminal; a selecting unit for selecting one mode among a first mode for outputting a signal corresponding to the transmitting signal to the first antenna terminal, a second mode for outputting the receiving signal received at the first antenna to the receiving terminal, and a third mode for outputting the receiving signal received at the second antenna to the receiving terminal.
摘要翻译：本发明的天线切换装置包括：发送端子，用于接收发送信号; 连接到第一天线的第一天线端子; 连接到第二天线的第二天线端子; 用于输出在第一天线端子和第二天线端子处接收的接收信号的接收终端; 选择单元，用于在用于将与发送信号相对应的信号输出到第一天线端子的第一模式中选择一个模式;第二模式，用于将在第一天线处接收的接收信号输出到接收终端;以及第三模式，用于输出在第二天线处接收的接收信号到接收终端。

5. 发明授权

US09496979B2 Space switch device 有权
标题翻译：空间开关装置
公开(公告)号：US09496979B2
公开(公告)日：2016-11-15
申请号：US14236419
申请日：2012-08-02
申请人： Ken-ichi Sato , Hiroshi Hasegawa , Tomonobu Niwa , Hiroshi Takahashi , Toshio Watanabe
发明人： Ken-ichi Sato , Hiroshi Hasegawa , Tomonobu Niwa , Hiroshi Takahashi , Toshio Watanabe
IPC分类号： H04J14/00 , H04J14/02 , H04Q11/00
CPC分类号： H04J14/02 , H04J14/0212 , H04J14/0213 , H04J14/0217 , H04Q11/0005 , H04Q2011/0016 , H04Q2011/0024 , H04Q2011/0035 , H04Q2011/0052
摘要： Disclosed is a spatial switching apparatus having a plurality of input terminals, an input optical signal of a single wavelength being input to each of the plurality of the input terminals, and a plurality of output terminals an output optical signal of a single wavelength being output from each of the plurality of the output terminals. The apparatus includes a signal wavelength converting portion having an electric signal converting element converting the input optical signal into an electric signal and a variable wavelength laser, the signal wavelength converting portion using the variable wavelength laser to convert an electric signal converted by the electric signal converting element into an optical signal of an arbitrary wavelength; and a spatial switching portion having a plurality of first cyclic AWGs performing output from a plurality of output ports corresponding to wavelengths of a plurality of input signals input from the variable wavelength laser.
摘要翻译：公开了一种空间切换装置，具有多个输入端子，单个波长的输入光信号输入到多个输入端子中的每一个，多个输出端子输出单个波长的输出光信号，多个输出端子中的每一个。该装置包括信号波长转换部分，其具有将输入光信号转换为电信号的电信号转换元件和可变波长激光器，信号波长转换部分使用可变波长激光器转换由电信号转换转换的电信号元素变成任意波长的光信号; 以及具有多个第一循环AWG的空间切换部分，其执行从与所述可变波长激光器输入的多个输入信号的波长对应的多个输出端口的输出。

6. 发明授权

US09129793B2 High pressure discharge lamp with auxiliary lamp 有权
标题翻译：高压放电灯带辅助灯
公开(公告)号：US09129793B2
公开(公告)日：2015-09-08
申请号：US13397346
申请日：2012-02-15
申请人： Tomihiko Ikeda , Hiroshi Takahashi , Shinichi Ushijima , Tetsuya Gouda , Kei Shimada
发明人： Tomihiko Ikeda , Hiroshi Takahashi , Shinichi Ushijima , Tetsuya Gouda , Kei Shimada
IPC分类号： H05B37/00 , H01J61/54
CPC分类号： H01J61/54 , H01J61/547
摘要： A high pressure discharge lamp with auxiliary lamp comprises: a high pressure discharge lamp having an arc tube and at least one sealing portion, a pair of main electrodes, and a pair of feeders supplying power to the main electrodes; an auxiliary lamp having an airtight case, an inner electrode, and an outer electrode, wherein the inner electrode is arranged at a position so as to part the inner space to large and small spaces, the outer electrode is arranged at a position so as to face the large space, the auxiliary lamp as arranged as the large space faces the sealing portion.
摘要翻译：具有辅助灯的高压放电灯包括：具有电弧管和至少一个密封部分的一个高压放电灯，一对主电极和向主电极供电的一对馈电器; 具有气密壳体，内部电极和外部电极的辅助灯，其中，所述内部电极布置在将所述内部空间分成大小空间的位置，所述外部电极被布置在面对大空间，辅助灯排列成大空间面向密封部分。

7. 发明授权

US09067285B2 Automatic screw tightening apparatus 有权
标题翻译：自动螺丝紧固装置
公开(公告)号：US09067285B2
公开(公告)日：2015-06-30
申请号：US13228571
申请日：2011-09-09
申请人： Yoshitake Ota , Hiroshi Takahashi
发明人： Yoshitake Ota , Hiroshi Takahashi
IPC分类号： B25B23/04 , B25B23/06 , B23P19/06 , B25B23/08 , B23P19/00
CPC分类号： B23P19/06 , B23P19/006 , B25B23/04 , B25B23/08
摘要： In an automatic screw tightening apparatus, a feed head unit is movable to and from close contact with a driver bit portion. The driver bit portion contacts the screw and sucks the head portion of the screw in close contact. The feed head unit includes a longitudinal groove opened to the outside and connected to a vertically extending screw feed hole. Only a thread portion of the screw is capable of horizontally advancing and retreating in the longitudinal groove.
摘要翻译：在自动螺丝紧固装置中，进给头单元可移动到与驱动器钻头部分紧密接触的位置。螺丝刀钻头部分接触螺钉，并紧密接触螺丝头部。进给头单元包括向外部开口并连接到垂直延伸的螺钉进给孔的纵向槽。只有螺杆的螺纹部分能够在纵向槽中水平前进和后退。

8. 发明授权

US09039308B2 Focal plane shutter and optical device 有权
标题翻译：焦平面快门和光学装置
公开(公告)号：US09039308B2
公开(公告)日：2015-05-26
申请号：US13586035
申请日：2012-08-15
申请人： Shoichi Tokura , Hiroshi Takahashi , Seiichi Oishi , Kazuya Shioda
发明人： Shoichi Tokura , Hiroshi Takahashi , Seiichi Oishi , Kazuya Shioda
IPC分类号： G03B17/00 , G03B9/36
CPC分类号： G03B9/36
摘要： A focal plane shutter includes: first, second, and third boards respectively including openings through which light enters an image pickup element from an object side, and arranged in this order from the object side toward the image pickup element side; a blade arranged between the first and second boards and capable of opening and closing the openings; and a holding member arranged between the second and third boards, not coupled to the blade, and holding the second board from the image pickup element side.
摘要翻译：焦平面快门包括：第一，第二和第三板，分别包括从物体侧进入图像拾取元件的开口，并且从物体侧朝向图像拾取元件侧依次布置; 设置在第一和第二板之间并能够打开和关闭开口的叶片; 以及保持构件，布置在第二和第三板之间，未联接到叶片，并且将第二板从图像拾取元件侧保持。

9. 发明授权

US08848075B2 Semiconductor device, manufacturing method thereof, and electronic apparatus 有权
标题翻译：半导体装置及其制造方法以及电子设备
公开(公告)号：US08848075B2
公开(公告)日：2014-09-30
申请号：US12910014
申请日：2010-10-22
申请人： Hiroshi Takahashi , Taku Umebayashi
发明人： Hiroshi Takahashi , Taku Umebayashi
IPC分类号： H04N3/14 , H04N5/335 , H01L23/00 , H01L27/146 , H01L23/48 , H01L21/768 , H01L21/762
CPC分类号： H01L27/14636 , H01L21/76251 , H01L21/76898 , H01L23/481 , H01L24/05 , H01L27/14632 , H01L27/14634 , H01L27/1464 , H01L27/14645 , H01L27/14687 , H01L27/1469 , H01L31/02005 , H01L31/0203 , H01L31/02325 , H01L31/18 , H01L2224/02166 , H01L2224/04042 , H01L2224/45124 , H01L2224/45147 , H01L2224/48463 , H01L2924/00011 , H01L2924/00014 , H01L2924/01015 , H01L2924/01047 , H01L2924/10253 , H01L2924/12043 , H01L2924/13091 , H01L2924/14 , H01L2924/3025 , H01L2924/00 , H01L2224/48 , H01L2924/01005 , H01L2924/01033 , H01L2224/45099
摘要： A semiconductor device having a first semiconductor section including a first wiring layer at one side thereof; a second semiconductor section including a second wiring layer at one side thereof, the first and second semiconductor sections being secured together with the respective first and second wiring layer sides of the first and second semiconductor sections facing each other; a conductive material extending through the first semiconductor section to the second wiring layer of the second semiconductor section and by means of which the first and second wiring layers are in electrical communication; and an opening, other than the opening for the conductive material, which extends through the first semiconductor section to the second wiring layer.
摘要翻译：一种半导体器件，具有在其一侧包括第一布线层的第一半导体部分; 其一侧包括第二布线层的第二半导体部分，所述第一和第二半导体部分与所述第一和第二半导体部分的相应的第一和第二布线层侧面相互固定在一起; 导电材料，其延伸穿过所述第一半导体部分到所述第二半导体部分的所述第二布线层，并且所述第一和第二布线层与所述第二半导体部分电连通; 以及除了通过第一半导体部分延伸到第二布线层的导电材料的开口以外的开口。

10. 发明授权

US08807771B2 Light source device and display device 有权
标题翻译：光源装置和显示装置
公开(公告)号：US08807771B2
公开(公告)日：2014-08-19
申请号：US13321781
申请日：2010-04-16
申请人： Hideto Takeuchi , Toshiyuki Fujita , Tatsuo Sugahara , Yuuki Kawamura , Mamoru Yahata , Hiroshi Takahashi , Keita Ito , Kenzo Toshiyuki , Kenichiro Ito , Kazuki Nakamichi , Tomoo Sasaki , Kenta Moribe
发明人： Hideto Takeuchi , Toshiyuki Fujita , Tatsuo Sugahara , Yuuki Kawamura , Mamoru Yahata , Hiroshi Takahashi , Keita Ito , Kenzo Toshiyuki , Kenichiro Ito , Kazuki Nakamichi , Tomoo Sasaki , Kenta Moribe
IPC分类号： G09F13/04 , G09F13/08
CPC分类号： F21V5/04 , F21V7/00 , F21V13/04 , F21V17/06 , F21V21/00 , G02F1/1336 , G02F1/133603 , G02F1/133605 , G02F1/133608 , G02F2201/46
摘要： There are provided a light source device and a display device which do not generate a wrinkle on an optical sheet even if the optical sheet is held on an LED substrate. A reflection sheet is disposed between each of head portions possessed by a rivet, a positioning rivet and a support rivet and one surface of an LED substrate where an LED is mounted, and a gap in a direction of a sheet thickness is provided between the head portion of each of the rivets and the reflection sheet. In the case in which a sudden thermal change is caused, therefore, the reflection sheet expands or contracts between the head portion of each of the rivets and the reflection sheet so that the wrinkle can be prevented from being generated over the reflection sheet.
摘要翻译：提供了即使光学片保持在LED基板上也不会在光学片上产生褶皱的光源装置和显示装置。反射片设置在由铆钉，定位铆钉和支撑铆钉以及安装有LED的LED基板的一个表面所具有的头部之间，并且在头部的方向上的间隙设置在头部每个铆钉和反射片的部分。因此，在突发热变化的情况下，反射片在每个铆钉的头部和反射片之间膨胀或收缩，从而可以防止在反射片上产生褶皱。

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