公开(公告)号：US20100320867A1

公开(公告)日：2010-12-23

申请号：US12806607

申请日：2010-08-17

申请人： Takeshi Habu ,  Takayuki Sasaki ,  Toshihisa Takeyama

发明人： Takeshi Habu ,  Takayuki Sasaki ,  Toshihisa Takeyama

IPC分类号： H01L41/107

CPC分类号： B06B1/0611 ,  A61B8/481 ,  B06B1/0629 ,  B06B1/0688

摘要： A driving method of an array type ultrasound probe, in which transmission and reception are carried out by changing a voltage load alternatively on the transmission piezoelectric element and the reception piezoelectric element.

摘要翻译： 阵列型超声波探头的驱动方法，其中通过在变速器压电元件和接收压电元件上交替地改变电压负荷进行发送和接收。

公开(公告)号：US20100210949A1

公开(公告)日：2010-08-19

申请号：US12598951

申请日：2008-04-23

申请人： Takeshi Habu ,  Yuji Hosoi ,  Takayuki Sasaki ,  Toshihisa Takeyama

发明人： Takeshi Habu ,  Yuji Hosoi ,  Takayuki Sasaki ,  Toshihisa Takeyama

IPC分类号： A61B8/00

CPC分类号： A61B8/00 ,  A61B8/4444 ,  B06B1/0611 ,  G10K11/004 ,  Y10T29/42 ,  Y10T29/49005

摘要： The ultrasonic transmitter/receiver device comprises a transmission section which transmits ultrasonic waves generated by a piezoelectric element when a transmission signal is inputted, a reception section which is superposed directly or indirectly on the transmission section and outputs a reception signal generated by a piezoelectric element when ultrasonic waves are received, a pair of a transmission signal wire and a transmission grounding wire for supplying the transmission signal to the transmission section, and a pair of a reception signal wire and a reception grounding wire for taking the reception signal from the reception section. The transmission grounding wire and the reception grounding wire are used in common as a common grounding wire. The common grounding wire and the transmission signal wire, and further the common grounding wire and the reception signal wire are disposed on different side surfaces of the transmission section and the reception section superposed with each other.

摘要翻译： 超声波发送接收装置包括发送部，发送部，发送发送信号时发送由压电元件产生的超声波;直接或间接叠加在发送部上的接收部，输出由压电元件产生的接收信号， 接收超声波，一对发送信号线和用于向发送部提供发送信号的发送接地线，以及一对接收信号线和用于从接收部接收接收信号的接收接地线。 传输接地线和接地线一般用作公共接地线。 公共接地线和发送信号线，以及公共接地线和接收信号线设置在彼此重叠的发送部分和接收部分的不同侧表面上。

公开(公告)号：US20080103395A1

公开(公告)日：2008-05-01

申请号：US11811065

申请日：2007-06-08

申请人： Takeshi Habu ,  Takayuki Sasaki ,  Toshihisa Takeyama

发明人： Takeshi Habu ,  Takayuki Sasaki ,  Toshihisa Takeyama

IPC分类号： A61B8/14

CPC分类号： B06B1/0611 ,  A61B8/481 ,  B06B1/0629 ,  B06B1/0688

摘要： An multi-channel array type ultrasound probe (search unit) disposed at least one-dimensionally, having: a plurality of sheet-shaped piezoelectric elements as transmission reception separation type complex piezoelectric element, wherein a material configuring a transmission piezoelectric element of the complex type piezoelectric element has an elastic coefficient of 10 Gpa to 100 Gpa at 23° C., and a material configuring a reception piezoelectric element of the complex type piezoelectric element has an elastic coefficient of 10 Gpa to 1 Gpa at 23° C.

摘要翻译： 一种多通道阵列型超声波探头（搜索单元），其至少一维地设置有多个片状压电元件作为发送接收分离型复合压电元件，其中构成复合型的透射型压电元件的材料 压电元件在23℃具有10Gpa至100Gpa的弹性系数，并且构成复合型压电元件的接收压电元件的材料在23℃具有10Gpa至1Gpa的弹性系数

公开(公告)号：US08231534B2

公开(公告)日：2012-07-31

申请号：US12598951

申请日：2008-04-23

申请人： Takeshi Habu ,  Yuji Hosoi ,  Takayuki Sasaki ,  Toshihisa Takeyama

发明人： Takeshi Habu ,  Yuji Hosoi ,  Takayuki Sasaki ,  Toshihisa Takeyama

IPC分类号： A61B8/00

CPC分类号： A61B8/00 ,  A61B8/4444 ,  B06B1/0611 ,  G10K11/004 ,  Y10T29/42 ,  Y10T29/49005

摘要： The ultrasonic transmitter/receiver device comprises a transmission section which transmits ultrasonic waves generated by a piezoelectric element when a transmission signal is inputted, a reception section which is superposed directly or indirectly on the transmission section and outputs a reception signal generated by a piezoelectric element when ultrasonic waves are received, a pair of a transmission signal wire and a transmission grounding wire for supplying the transmission signal to the transmission section, and a pair of a reception signal wire and a reception grounding wire for taking the reception signal from the reception section. The transmission grounding wire and the reception grounding wire are used in common as a common grounding wire. The common grounding wire and the transmission signal wire, and further the common grounding wire and the reception signal wire are disposed on different side surfaces of the transmission section and the reception section superposed with each other.

摘要翻译： 超声波发送接收装置包括发送部，发送部，发送发送信号时发送由压电元件产生的超声波;直接或间接叠加在发送部上的接收部，输出由压电元件产生的接收信号， 接收超声波，一对发送信号线和用于向发送部提供发送信号的发送接地线，以及一对接收信号线和用于从接收部接收接收信号的接收接地线。 传输接地线和接地线一般用作公共接地线。 公共接地线和发送信号线，以及公共接地线和接收信号线设置在彼此重叠的发送部分和接收部分的不同侧表面上。

公开(公告)号：US07834521B2

公开(公告)日：2010-11-16

申请号：US11811065

申请日：2007-06-08

申请人： Takeshi Habu ,  Takayuki Sasaki ,  Toshihisa Takeyama

发明人： Takeshi Habu ,  Takayuki Sasaki ,  Toshihisa Takeyama

IPC分类号： H01L41/083 ,  A61B8/00 ,  G01S15/00 ,  B06B1/06

CPC分类号： B06B1/0611 ,  A61B8/481 ,  B06B1/0629 ,  B06B1/0688

摘要： An multi-channel array type ultrasound probe (search unit) disposed at least one-dimensionally, having: a plurality of sheet-shaped piezoelectric elements as transmission reception separation type complex piezoelectric element, wherein a material configuring a transmission piezoelectric element of the complex type piezoelectric element has an elastic coefficient of 10 Gpa to 100 Gpa at 23° C., and a material configuring a reception piezoelectric element of the complex type piezoelectric element has an elastic coefficient of 10 Gpa to 1 Gpa at 23° C.

摘要翻译： 一种多通道阵列型超声波探头（搜索单元），其至少一维地设置有多个片状压电元件作为发送接收分离型复合压电元件，其中构成复合型的透射型压电元件的材料 压电元件在23℃具有10Gpa至100Gpa的弹性系数，并且构成复合型压电元件的接收压电元件的材料在23℃具有10Gpa至1Gpa的弹性系数

公开(公告)号：US20080033298A1

公开(公告)日：2008-02-07

申请号：US11881478

申请日：2007-07-27

申请人： Takeshi Habu ,  Takayuki Sasaki

发明人： Takeshi Habu ,  Takayuki Sasaki

IPC分类号： A61B8/00

CPC分类号： B06B1/06 ,  H01L41/257 ,  Y10T29/42 ,  Y10T29/49005

摘要： An ultrasonic probe for transmitting and receiving an ultrasonic wave, comprises a transmission-use inorganic piezoelectric element layer made of an inorganic material and for transmitting an ultrasonic wave; an organic piezoelectric element layer made of an organic material and for receiving an ultrasonic wave; and an electrode layer provided between the inorganic piezoelectric element layer and the organic piezoelectric element layer.

摘要翻译： 一种用于发送和接收超声波的超声波探头，包括由无机材料制成并用于传输超声波的透射型无机压电元件层; 由有机材料制成并用于接收超声波的有机压电元件层; 以及设置在无机压电元件层和有机压电元件层之间的电极层。

公开(公告)号：US20080021328A1

公开(公告)日：2008-01-24

申请号：US11825744

申请日：2007-07-09

申请人： Takeshi Habu ,  Takayuki Sasaki

发明人： Takeshi Habu ,  Takayuki Sasaki

IPC分类号： A61B8/00

CPC分类号： B06B1/0611 ,  A61B8/481

摘要： An objective is to provide a multichannel array type ultrasound probe possessing a transmission-reception separation type composite piezoelectric element, in which the operation during transmission and reception of ultrasound wave is separated, wherein a piezoelectric element for transmission possesses a ceramic material, a piezoelectric element for reception possesses a high sensitivity organic piezoelectric element material, and an acoustic matching layer is provided between a piezoelectric element for transmission and a piezoelectric element for reception to enhance high sensitivity in S/N ratio. Also disclosed is a multichannel array type ultrasound probe possessing a transmission-reception separation type composite piezoelectric element, wherein the composite piezoelectric element comprises an acoustic matching layer provided between a piezoelectric element for transmission possessing a ceramic material and a piezoelectric element for reception possessing an organic material.

摘要翻译： 目的是提供一种具有发送接收分离型复合压电元件的多通道阵列型超声波探头，其中超声波的发送和接收中的操作被分离，其中用于变速器的压电元件具有陶瓷材料，压电元件 用于接收具有高灵敏度的有机压电元件材料，并且在用于透射的压电元件和用于接收的压电元件之间提供声匹配层，以提高S / N比的高灵敏度。 还公开了具有发送 - 接收分离型复合压电元件的多通道阵列型超声波探头，其中复合压电元件包括​​设置在具有陶瓷材料的变速器用压电元件和具有有机物的接收用压电元件之间的声匹配层 材料。

公开(公告)号：US08141216B2

公开(公告)日：2012-03-27

申请号：US12606535

申请日：2009-10-27

申请人： Takeshi Habu ,  Takayuki Sasaki

发明人： Takeshi Habu ,  Takayuki Sasaki

IPC分类号： H04R17/10 ,  H01L41/04

CPC分类号： H01L41/257 ,  H01L41/43 ,  Y10T29/42 ,  Y10T29/49005 ,  Y10T29/49126 ,  Y10T29/49128

摘要： An ultrasound probe comprising a transmitting piezoelectric layer, an electrode layer and a receiving piezoelectric layer laminated in that order, the ultrasound probe transmitting and receiving an ultrasound, wherein a polarization treatment on the receiving piezoelectric layer is carried out by providing a peelable dielectric layer on the receiving piezoelectric layer.

摘要翻译： 一种超声波探头，其特征在于，包括发射压电体层，电极层和接收压电体层，所述超声波探头发送和接收超声波，其中，在所述接收压电层上进行极化处理， 接收压电层。

公开(公告)号：US20080034873A1

公开(公告)日：2008-02-14

申请号：US11888580

申请日：2007-08-01

申请人： Takeshi Habu ,  Takayuki Sasaki

发明人： Takeshi Habu ,  Takayuki Sasaki

IPC分类号： G01N29/24 ,  A61B8/00 ,  H01L41/22 ,  H01L41/24 ,  H04R31/00

CPC分类号： H01L41/257 ,  H01L41/43 ,  Y10T29/42 ,  Y10T29/49005 ,  Y10T29/49126 ,  Y10T29/49128

摘要： An ultrasound probe comprising a transmitting piezoelectric layer, an electrode layer and a receiving piezoelectric layer laminated in that order, the ultrasound probe transmitting and receiving an ultrasound, wherein a polarization treatment on the receiving piezoelectric layer is carried out by providing a peelable dielectric layer on the receiving piezoelectric layer.

摘要翻译： 一种超声波探头，其特征在于，包括发射压电体层，电极层和接收压电体层，所述超声波探头发送和接收超声波，其中，在所述接收压电层上进行极化处理， 接收压电层。

公开(公告)号：US08156620B2

公开(公告)日：2012-04-17

申请号：US11881478

申请日：2007-07-27

申请人： Takeshi Habu ,  Takayuki Sasaki

发明人： Takeshi Habu ,  Takayuki Sasaki

IPC分类号： H01L41/18 ,  H04R17/10

CPC分类号： B06B1/06 ,  H01L41/257 ,  Y10T29/42 ,  Y10T29/49005

摘要： A method of producing an ultrasonic probe may include superimposing an ultrasonic wave receiving organic piezoelectric element layer made of an organic material on an ultrasonic wave transmitting inorganic piezoelectric element layer made of an inorganic material, and polarizing the ultrasonic wave receiving organic piezoelectric element layer and the ultrasonic wave transmitting inorganic piezoelectric element layer on a condition that the ultrasonic wave receiving organic piezoelectric element layer is superimposed on the ultrasonic wave transmitting inorganic piezoelectric element layer.

摘要翻译： 超声波探头的制造方法可以包括：将由有机材料构成的超声波接收有机压电元件层叠加在由无机材料构成的超声波透过性无机压电元件层上，将超声波接收有机压电元件层和 在超声波接收有机压电元件层叠加在超声波传播无机压电元件层上的条件下，超声波发送无机压电元件层。