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

US20100259282A1 DETECTOR FOR PROXIMITY SENSOR AND PROXIMITY SENSOR 审中-公开
标题翻译：接近传感器和接近传感器的检测器
公开(公告)号：US20100259282A1
公开(公告)日：2010-10-14
申请号：US12678493
申请日：2008-09-03
申请人： Masahisa Niwa , Sukoya Tawaratsumida
发明人： Masahisa Niwa , Sukoya Tawaratsumida
IPC分类号： G01R27/28
CPC分类号： H03K17/9505 , H03K17/9542 , H05K1/147 , H05K1/165 , H05K1/18 , H05K3/3447 , H05K2201/1003 , H05K2201/105
摘要： A detector for a proximity sensor, includes: a sensing portion including a pair of sensing coils which has central axes along a direction intersecting with a moving direction of a sensed object moving in a predetermined moving path and is provided so as to interpose the moving path; a circuit block including a capacitor composing an LC resonant circuit with the sensing coils of the sensing portion and provided with an oscillator which oscillates the LC resonant circuit; and an electric connector composed of first connection terminals and a first conductor pattern that connect the sensing coils of the sensing portion in series, and second connection terminals and a second conductor pattern that connect the sensing coils to the oscillator.
摘要翻译：一种用于接近传感器的检测器，包括：检测部分，其包括一对检测线圈，该检测线圈沿着与在预定移动路径中移动的感测对象的移动方向相交的方向具有中心轴，并且设置成将移动路径 ; 电路块，其包括构成LC谐振电路的电容器和感测部分的感测线圈，并且具有振荡器，其振荡LC谐振电路; 以及由第一连接端子和连接感测部分的感测线圈串联的第一导体图案的电连接器以及将感测线圈连接到振荡器的第二连接端子和第二导体图案。

2. 发明授权

US08432169B2 Proximity sensor 有权
标题翻译：接近传感器
公开(公告)号：US08432169B2
公开(公告)日：2013-04-30
申请号：US12679157
申请日：2008-09-19
申请人： Masahisa Niwa , Kunitaka Okada , Fumihiro Kasano , Sukoya Tawaratsumida
发明人： Masahisa Niwa , Kunitaka Okada , Fumihiro Kasano , Sukoya Tawaratsumida
IPC分类号： G01R27/28
CPC分类号： H03K17/9547 , H03K17/9502
摘要： A proximity sensor has an oscillation circuit, an amplitude measurement circuit, a control circuit and a signal processing circuit. The oscillation circuit has an LC resonant circuit and an oscillation control circuit that is configured to supply an electric current to the LC resonant circuit to generate oscillating voltage across the LC resonant circuit. The amplitude measurement circuit is configured to produce an amplitude signal corresponding to the amplitude of the oscillating voltage. The control circuit is configured to set the negative conductance of the oscillation control circuit to a critical value by which the LC resonant circuit can oscillate based on the amplitude signal. The signal processing circuit is configured to produce a distance signal corresponding to the distance between an object and the sensing coil based on a parameter associated with the negative conductance.
摘要翻译：接近传感器具有振荡电路，幅度测量电路，控制电路和信号处理电路。振荡电路具有LC谐振电路和振荡控制电路，其被配置为向LC谐振电路提供电流以在LC谐振电路两端产生振荡电压。幅度测量电路被配置为产生对应于振荡电压幅度的振幅信号。控制电路被配置为将振荡控制电路的负电导设置为基于振幅信号使LC谐振电路能够振荡的临界值。信号处理电路被配置为基于与负电导相关联的参数产生对应于物体和感测线圈之间的距离的距离信号。

3. 发明申请

US20120228503A1 INFRARED SENSOR 有权
标题翻译：红外传感器
公开(公告)号：US20120228503A1
公开(公告)日：2012-09-13
申请号：US13390805
申请日：2010-08-06
申请人： Takayuki Nishikawa , Sukoya Tawaratsumida , Sadayuki Sumi
发明人： Takayuki Nishikawa , Sukoya Tawaratsumida , Sadayuki Sumi
IPC分类号： G01J5/10
CPC分类号： G01J5/34 , G01J5/04 , G01J5/045 , G01J5/048 , G01J5/06 , G01J5/08 , G01J5/0806 , G01J5/0875 , G01J5/0881 , G01J5/0893 , H01L2224/16225
摘要： The infrared sensor in accordance with the present invention includes a pyroelectric element, an IC device, and a surface-mounted package. The IC device is configured to process an output signal of the pyroelectric element. The package houses the pyroelectric element and the IC device. The package includes a package body and a package lid configured to transmit infrared rays to be detected by the pyroelectric element, and has electrical conductivity. The package body is provided on its surface with plural recessed parts arranged in tiers. The IC device is mounted on a bottom of the lower recessed part. The package body includes an output wiring configured to electrically connect an output terminal of the IC device to an external connection terminal and a shielding member interposed between the pyroelectric element and the output wiring.
摘要翻译：根据本发明的红外线传感器包括热电元件，IC器件和表面安装封装。 IC器件被配置为处理热电元件的输出信号。该封装容纳热电元件和IC器件。该封装包括一个封装体和一个封装盖，其被配置成透射由热电元件检测的红外线，并具有导电性。包装体在其表面上设置有多个排列成多个凹陷部分。 IC器件安装在下凹部的底部。封装体包括：输出布线，其被配置为将IC器件的输出端子与外部连接端子和插入在热电元件和输出布线之间的屏蔽构件电连接。

4. 发明授权

US06600311B1 Magnetic sensor for detecting the angular displacement of a rotating shaft 失效
标题翻译：用于检测旋转轴的角位移的磁传感器
公开(公告)号：US06600311B1
公开(公告)日：2003-07-29
申请号：US09577163
申请日：2000-05-24
申请人： Sukoya Tawaratsumida , Katsuhiro Teramae
发明人： Sukoya Tawaratsumida , Katsuhiro Teramae
IPC分类号： G01B730
CPC分类号： G01D5/2013
摘要： A sensor is configured to comprise a detection coil 1 into which a metallic shaft 2 to be detected, a reference coil 5 having the same specifications as those for the detection coil 1, drive oscillator circuits 3, 6 for generating high-frequency magnetic fields in the detection coil 1 and the reference coil 5, and a comparator 10 for outputting a detection signal, which indicates that the shaft 2 to be detected is detected, according to the difference between an oscillation signal, which is outputted from the detection coil 1 according to an inserted state of the shaft 2 to be detected, and an oscillation signal outputted from the reference coil 5.
摘要翻译：传感器被构造成包括检测线圈1，待检测的金属轴2，具有与检测线圈1相同的规格的参考线圈5，用于产生高频磁场的驱动振荡器电路3,6 检测线圈1和基准线圈5，以及比较器10，根据从检测线圈1输出的振荡信号之间的差，输出检测信号的检测信号，该检测信号表示检测轴2 到被检测轴2的插入状态，以及从基准线圈5输出的振荡信号。

5. 发明授权

US09074935B2 Infrared sensor 有权
标题翻译：红外传感器
公开(公告)号：US09074935B2
公开(公告)日：2015-07-07
申请号：US13390805
申请日：2010-08-06
申请人： Takayuki Nishikawa , Sukoya Tawaratsumida , Sadayuki Sumi
发明人： Takayuki Nishikawa , Sukoya Tawaratsumida , Sadayuki Sumi
IPC分类号： G01J5/10 , G01J5/34 , G01J5/04 , G01J5/06 , G01J5/08
CPC分类号： G01J5/34 , G01J5/04 , G01J5/045 , G01J5/048 , G01J5/06 , G01J5/08 , G01J5/0806 , G01J5/0875 , G01J5/0881 , G01J5/0893 , H01L2224/16225
摘要： The infrared sensor in accordance with the present invention includes a pyroelectric element, an IC device, and a surface-mounted package. The IC device is configured to process an output signal of the pyroelectric element. The package houses the pyroelectric element and the IC device. The package includes a package body and a package lid configured to transmit infrared rays to be detected by the pyroelectric element, and has electrical conductivity. The package body is provided on its surface with plural recessed parts arranged in tiers. The IC device is mounted on a bottom of the lower recessed part. The package body includes an output wiring configured to electrically connect an output terminal of the IC device to an external connection terminal and a shielding member interposed between the pyroelectric element and the output wiring.
摘要翻译：根据本发明的红外线传感器包括热电元件，IC器件和表面安装封装。 IC器件被配置为处理热电元件的输出信号。该封装容纳热电元件和IC器件。该封装包括一个封装体和一个封装盖，其被配置成透射由热电元件检测的红外线，并具有导电性。包装体在其表面上设置有多个排列成多个凹陷部分。 IC器件安装在下凹部的底部。封装体包括：输出布线，其被配置为将IC器件的输出端子与外部连接端子和插入在热电元件和输出布线之间的屏蔽构件电连接。

6. 发明申请

US20100225332A1 PROXIMITY SENSOR 有权
标题翻译：接近传感器
公开(公告)号：US20100225332A1
公开(公告)日：2010-09-09
申请号：US12679157
申请日：2008-09-19
申请人： Masahisa Niwa , Kunitaka Okada , Fumihiro Kasano , Sukoya Tawaratsumida
发明人： Masahisa Niwa , Kunitaka Okada , Fumihiro Kasano , Sukoya Tawaratsumida
IPC分类号： G01R27/28
CPC分类号： H03K17/9547 , H03K17/9502
摘要： A proximity sensor has an oscillation circuit, an amplitude measurement circuit, a control circuit and a signal processing circuit. The oscillation circuit has an LC resonant circuit and an oscillation control circuit that is configured to supply an electric current to the LC resonant circuit to generate oscillating voltage across the LC resonant circuit. The amplitude measurement circuit is configured to produce an amplitude signal corresponding to the amplitude of the oscillating voltage. The control circuit is configured to set the negative conductance of the oscillation control circuit to a critical value by which the LC resonant circuit can oscillate based on the amplitude signal. The signal processing circuit is configured to produce a distance signal corresponding to the distance between an object and the sensing coil based on a parameter associated with the negative conductance.
摘要翻译：接近传感器具有振荡电路，幅度测量电路，控制电路和信号处理电路。振荡电路具有LC谐振电路和振荡控制电路，其被配置为向LC谐振电路提供电流以在LC谐振电路两端产生振荡电压。幅度测量电路被配置为产生对应于振荡电压幅度的振幅信号。控制电路被配置为将振荡控制电路的负电导设置为基于振幅信号使LC谐振电路能够振荡的临界值。信号处理电路被配置为基于与负电导相关联的参数产生对应于物体和感测线圈之间的距离的距离信号。

7. 发明授权

US06707287B2 Electrical quantity sensor 有权
标题翻译：电量传感器
公开(公告)号：US06707287B2
公开(公告)日：2004-03-16
申请号：US10129123
申请日：2002-06-27
申请人： Isoshi Takeda , Sukoya Tawaratsumida , Mamoru Tateno
发明人： Isoshi Takeda , Sukoya Tawaratsumida , Mamoru Tateno
IPC分类号： G01R3300
CPC分类号： G01R15/144 , G01R1/203 , G01R19/0092 , G01R19/32
摘要： An electrical quantity sensor includes, an oscillation circuit for producing a clock signal of predetermined frequency, a light-emitting element which blinks at a predetermined frequency in accordance with the clock signal output from the oscillation circuit, a switching element which is optically coupled to the light-emitting element and is brought into conduction when the light-emitting element illuminates, a transformer whose primary winding is connected, by way of the switching element, to input terminals which receive a d.c. electrical signal and a synchronization detecting circuit which synchronously detects an a.c. electric signal developing in a secondary winding of the transformer while the clock signal is taken as a reference, thereby producing a d.c. voltage signal corresponding to the amplitude of the d.c. electric signal.
摘要翻译：电量传感器包括：用于产生预定频率的时钟信号的振荡电路，根据从振荡电路输出的时钟信号以预定频率闪烁的发光元件，光耦合到发光元件在发光元件点亮时导通，其初级绕组通过开关元件连接到接收直流电的输入端子的变压器电信号和同步检测电路，其同步地检测交流电流。在以时钟信号作为参考的情况下，在变压器的次级绕组中产生电信号，从而产生直流。电压信号对应于直流的幅度。电信号。

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