-
公开(公告)号：US06887205B2
公开(公告)日：2005-05-03
申请号：US10460005
申请日：2003-06-12
CPC分类号： A61B5/02438 , A61B5/02444 , A61B8/4218 , A61B8/4483
摘要： There is provided a pulse detecting device which resists fluctuations in the quality by locating an ultrasound transmitting piezoelectric element and an ultrasound receiving piezoelectric element with high precision. In the pulse detecting device, a detection sensitivity of the pulse is improved. A transmitting piezoelectric element and a receiving piezoelectric element are fixed onto a substrate by electrodes. The transmitting piezoelectric element is excited in response to an inputted drive voltage signal to generate an ultrasound and transmits the generated ultrasound to a living body. The receiving piezoelectric element receives an echo produced by reflecting the ultrasound transmitted into the living body by a blood flow of the living body and converts it into a voltage signal. A processing arithmetic unit compares the frequency of the ultrasound generated by the transmitting piezoelectric element with that of the echo received in the receiving piezoelectric element to thereby detect a pulse.
-
公开(公告)号：US06469421B1
公开(公告)日：2002-10-22
申请号：US09426659
申请日：1999-10-25
IPC分类号： H01L4108
CPC分类号： H01L41/0805 , H01L41/1876 , H01L41/29 , H01L41/314
摘要： A piezoelectric device having improved characteristics is accomplished by restricting degradation and variance of vibration characteristics resulting from an adhesive, and a production process is simplified. The piezoelectric device has a construction in which a ultra-fine particle layer made of substantially the same main component and having the same crystal structure as those of a piezoelectric layer is formed on a substrate, and the piezoelectric layer is formed on the ultra-fine particle layer.
摘要翻译： 通过限制由粘合剂产生的振动特性的劣化和变化来实现具有改进特性的压电装置，并且简化了制造过程。 压电元件具有这样一种结构，其中在基片上形成由基本相同的主要成分构成并且具有与压电层相同的晶体结构的超微粒子层，并且压电层形成为超细 颗粒层。
-
33.发明授权Pulse wave detecting device and method for manufacturing the same, and portable wrist device 失效脉波检测装置及其制造方法，以及便携式腕式装置公开(公告)号：US06394960B1
公开(公告)日：2002-05-28
申请号：US09516988
申请日：2000-03-01
IPC分类号： A61B503
CPC分类号： A61B5/02438 , A61B5/0285 , A61B8/4281
摘要： In a pulse wave detecting device for detecting a pulse wave by use of an ultrasonic wave, in order to prevent attenuation of the ultrasonic wave caused by a gap formed between the pulse wave detecting device and the user's skin, a transmitter for generating an ultrasonic wave and a receiver are formed on a support substrate so as to protrude therefrom. Consequently, the transmitter and receiver contact a surface of the skin and no gap is formed between the surface of the skin and the pulse wave detecting device. A pulse wave detecting device high in detection accuracy is thus realized without the need for applying a gel between the skin and a detecting surface of the device.
摘要翻译： 在用于通过使用超声波检测脉波的脉波检测装置中，为了防止由脉波检测装置与用户皮肤之间形成的间隙引起的超声波的衰减，产生超声波的发送器 并且接收器形成在支撑基板上以从其突出。 因此，发送器和接收器接触皮肤的表面，并且在皮肤表面和脉搏波检测装置之间不形成间隙。 因此实现了高检测精度的脉波检测装置，而不需要在皮肤和装置的检测表面之间施加凝胶。
-
公开(公告)号：US6006606A
公开(公告)日：1999-12-28
申请号：US844323
申请日：1997-04-18
申请人： Masataka Shinogi , Yutaka Saitoh , Kenji Kato
发明人： Masataka Shinogi , Yutaka Saitoh , Kenji Kato
CPC分类号： G01P15/123
摘要： A semiconductor acceleration sensor comprises a sensor element having a first surface for receiving an acceleration force and second opposite surfaces disposed generally perpendicular to the first surface, a support for supporting and fixing the sensor element, and a detecting device disposed on the second opposite surfaces of the sensor element for detecting a variation of a physical quantity due to an acceleration force applied to the first surface of the sensor element.
摘要翻译： 半导体加速度传感器包括具有用于接收加速力的第一表面和大致垂直于第一表面设置的第二相对表面的传感器元件，用于支撑和固定传感器元件的支撑件，以及设置在第二相对表面上的检测装置 用于检测由于施加到传感器元件的第一表面的加速力引起的物理量的变化的传感器元件。
-
公开(公告)号：US08234921B2
公开(公告)日：2012-08-07
申请号：US12313467
申请日：2008-11-20
申请人： Masataka Shinogi
发明人： Masataka Shinogi
IPC分类号： G01P15/00
CPC分类号： G01P15/006 , G01P15/135 , G01P15/18 , H01H35/14 , H01H35/141
摘要： To provide a small-sized liquid seal sensor that can enhance degrees of freedom in detection directions. A liquid seal sensor having a liquid seal part that seals a liquid therein, and a detecting part that detects changes in the liquid sealed in the liquid seal part has a configuration in which the detecting part detects changes in the liquid sealed in the liquid seal part, and thus when an acceleration is applied, the detecting part detects changes in the liquid sealed in the liquid seal part, whereby the sensitivity to accelerations can be enhanced in any directions.
摘要翻译： 提供可提高检测方向自由度的小型液体密封传感器。 一种具有密封液体的液体密封部分的液体密封传感器，以及检测液体密封部分中密封的液体变化的检测部分，其中检测部分检测液体密封部分中密封的液体的变化 因此当施加加速度时，检测部分检测液体密封部分中密封的液体的变化，从而可以在任何方向上增强对加速度的敏感度。
-
公开(公告)号：US07686765B2
公开(公告)日：2010-03-30
申请号：US11096876
申请日：2005-04-01
IPC分类号： A61B8/00
CPC分类号： A61B5/02438 , A61B5/02444 , A61B8/4218 , A61B8/4483
摘要： There is provided a pulse detecting device which resists fluctuations in the quality by locating an ultrasound transmitting piezoelectric element and an ultrasound receiving piezoelectric element with high precision. In the pulse detecting device, a detection sensitivity of the pulse is improved. A transmitting piezoelectric element and a receiving piezoelectric element are fixed onto a substrate by electrodes. The transmitting piezoelectric element is excited in response to an inputted drive voltage signal to generate an ultrasound and transmits the generated ultrasound to a living body. The receiving piezoelectric element receives an echo produced by reflecting the ultrasound transmitted into the living body by a blood flow of the living body and converts it into a voltage signal. A processing arithmetic unit compares the frequency of the ultrasound generated by the transmitting piezoelectric element with that of the echo received in the receiving piezoelectric element to thereby detect a pulse.
摘要翻译： 提供一种脉冲检测装置，其通过以高精度定位超声波发射压电元件和超声波接收压电元件来抵抗质量波动。 在脉冲检测装置中，提高了脉冲的检测灵敏度。 传输压电元件和接收压电元件通过电极固定在基板上。 发射压电元件响应于输入的驱动电压信号被激励以产生超声波，并将生成的超声波传送到生物体。 接收压电元件接收通过反射通过生物体的血流而传播到生物体中的超声波而产生的回波，并将其转换成电压信号。 处理运算单元将由发送压电元件产生的超声波的频率与在接收压电元件中接收到的回波的频率进行比较，从而检测脉冲。
-
公开(公告)号：US20090139329A1
公开(公告)日：2009-06-04
申请号：US12313467
申请日：2008-11-20
申请人： Masataka Shinogi
发明人： Masataka Shinogi
IPC分类号： G01P15/00
CPC分类号： G01P15/006 , G01P15/135 , G01P15/18 , H01H35/14 , H01H35/141
摘要： To provide a small-sized liquid seal sensor that can enhance degrees of freedom in detection directions. A liquid seal sensor having a liquid seal part that seals a liquid therein, and a detecting part that detects changes in the liquid sealed in the liquid seal part has a configuration in which the detecting part detects changes in the liquid sealed in the liquid seal part, and thus when an acceleration is applied, the detecting part detects changes in the liquid sealed in the liquid seal part, whereby the sensitivity to accelerations can be enhanced in any directions.
摘要翻译： 提供可提高检测方向自由度的小型液体密封传感器。 一种具有密封液体的液体密封部分的液体密封传感器，以及检测液体密封部分中密封的液体变化的检测部分，其中检测部分检测液体密封部分中密封的液体的变化 因此当施加加速度时，检测部分检测液体密封部分中密封的液体的变化，从而可以在任何方向上增强对加速度的敏感度。
-
公开(公告)号：US06370306B1
公开(公告)日：2002-04-09
申请号：US09367407
申请日：1999-11-09
申请人： Kazuo Sato , Mitsuhiro Shikita , Kenji Kato , Masataka Shinogi , Kunio Nakajima , Norio Chiba , Susumu Ichihara , Takashi Niwa , Yasayuki Mitsuoka , Nobuyuki Kasama
发明人： Kazuo Sato , Mitsuhiro Shikita , Kenji Kato , Masataka Shinogi , Kunio Nakajima , Norio Chiba , Susumu Ichihara , Takashi Niwa , Yasayuki Mitsuoka , Nobuyuki Kasama
IPC分类号： G02B602
CPC分类号： G02B6/132 , G01B11/30 , G01Q60/06 , G01Q60/22 , G01Q60/38 , G02B6/241 , G02B6/262 , Y10S977/862
摘要： The present invention has an object to obtain an optical waveguide probe which is formed in a hook form to illuminate and detect light by a manufacture using a silicon process. This optical waveguide probe is formed in a hook form and structured by an optical waveguide 1 sharpened at a probe needle portion 5 and formed of dielectric and a substrate 2 supporting this optical waveguide 1. This optical waveguide 1 is formed overlying the substrate 2. The optical waveguide 1 is structured by a core 8 to transmit light and a cladding 9 smaller in refractive index than the core 8.
摘要翻译： 本发明的目的是获得一种形成为钩形的光波导探针，以通过使用硅工艺的制造来照亮和检测光。该光波导探针形成为钩形，并由光波导1形成 在探针针5上并由电介质构成的基板2和支撑该光波导1的基板2.该光波导1形成在基板2的上方。光波导1由芯8构成， 折射率比核心8。
-
公开(公告)号：US5889311A
公开(公告)日：1999-03-30
申请号：US807179
申请日：1997-02-27
申请人： Masataka Shinogi , Yutaka Saitoh , Kenji Kato
发明人： Masataka Shinogi , Yutaka Saitoh , Kenji Kato
IPC分类号： G01L1/18 , B81B3/00 , B81B7/00 , G01L9/04 , G01P1/02 , G01P15/12 , H01L21/301 , H01L29/84 , H01L29/82
CPC分类号： B81B7/0077 , G01P1/023 , G01P15/123 , G01P2015/0828
摘要： A semiconductor device comprises a semiconductor acceleration sensor having a cuboid-shaped cantilever cut from a semiconductor wafer, a detecting device disposed on the cantilever for detecting a displacement of the cantilever due to an acceleration force applied to the cantilever, and a supporter for supporting and fixing the cantilever at one end thereof.
摘要翻译： 半导体器件包括半导体加速度传感器，其具有从半导体晶片切割的长方体形悬臂，设置在悬臂上的检测装置，用于检测由于施加到悬臂的加速力而引起的悬臂的位移，以及用于支撑和 在其一端固定悬臂。
-
公开(公告)号：US06758816B1
公开(公告)日：2004-07-06
申请号：US09558619
申请日：2000-04-26
申请人： Keisuke Tsubata , Hiroshi Odagiri , Chiaki Nakamura , Kazumi Sakumoto , Masataka Shinogi , Takashi Kamimoto
发明人： Keisuke Tsubata , Hiroshi Odagiri , Chiaki Nakamura , Kazumi Sakumoto , Masataka Shinogi , Takashi Kamimoto
IPC分类号： A61B800
CPC分类号： A61B5/681 , A61B8/06 , A61B2560/0209
摘要： There is provided a pulse wave detector enabling pulse wave detection with reduced power consumption, and prolonged usage time. Ultrasonic waves having a frequency of 10 MHz are transmitted from a transmitter towards an artery, and reflected waves that have undergone frequency modulation as a result of the Doppler effect of the artery are received by a receiver, pulse waves are extracted by FM detection, and a pulse rate is counted and displayed. Transmission of ultrasonic waves by the transmitter and reception of reflected waves by the receiver are carried intermittently at a frequency of 64 Hz to reduce the power consumption, to enable installation even in a small portable device with low battery capacity such as a watch, and to enable prolonged usage time. The transmitter and receiver have a rectangular shape and are arranged so that a long axis crosses the artery, which means that measurement of pulse waves can be continued without the need to correct positioning even if the artery or a sensor position shifts laterally.
摘要翻译： 提供了一种脉波检测器，能够实现脉搏波检测，降低功耗，延长使用时间。具有10 MHz频率的超声波从发射机向动脉传输，并经过频率调制的反射波作为 通过接收器接收动脉的多普勒效应，通过FM检测提取脉搏波，并对脉搏进行计数和显示。 发射机发射的超声波以及接收机的反射波的接收间歇地以64Hz的频率进行传输，以降低功耗，即使在诸如手表的电池容量低的小型便携式装置中也能够进行安装，并且 可延长使用时间。 发射器和接收器具有矩形形状并且被布置成使得长轴与动脉交叉，这意味着即使动脉或传感器位置横向偏移，也可以继续测量脉搏波而不需要校正定位。
-
-
-
-
-
-
-
-
-
搜索结果
47 条记录 (耗时 0.028 秒)