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    • 3. 发明公开
    • 초음파 트랜스듀서, 초음파 프로브, 및 초음파 진단장치
    • 超声波传感器,超声波探头和超声波图像诊断装置
    • KR1020130119205A
    • 2013-10-31
    • KR1020120042179
    • 2012-04-23
    • 삼성전자주식회사
    • 고현필이종목
    • G01N29/24A61B8/00H04R17/00
    • A61B8/4494A61B8/14A61B8/4444A61B8/5207B06B1/0629H01L41/0474H01L41/25Y10T29/42
    • PURPOSE: An ultrasonic transducer, an ultrasound probe, and an ultrasound diagnostic apparatus are provided to transmit electric signals to piezoelectric elements through a side surface electrode, respectively, thereby being applied to a two-dimensional arrangement structure and a laminated type structure. CONSTITUTION: An ultrasonic transducer (110) includes a plurality of piezoelectric elements (121), separate electrodes, side electrodes, and a side surface substrate (131). A plurality of piezoelectric elements is arranged in at least one line. The separate electrodes are provided on at least one surface of upper and lower surfaces of each of the plurality of piezoelectric elements. The side surface electrodes extend toward one side surface of the plurality of piezoelectric elements from the separate electrode elements. The side surface substrate is attached to one side surface of the plurality of piezoelectric elements, and has wires electrically connected with the side surface electrodes, respectively.
    • 目的:提供超声波换能器,超声波探头和超声波诊断装置,以分别通过侧面电极将电信号传输到压电元件,从而应用于二维排列结构和层叠型结构。 构成:超声波换能器(110)包括多个压电元件(121),分离电极,侧电极和侧面基板(131)。 多个压电元件布置在至少一条线上。 分离的电极设置在多个压电元件中的每一个的上表面和下表面的至少一个表面上。 侧表面电极从分离的电极元件朝向多个压电元件的一个侧表面延伸。 侧面基板被安装在多个压电元件的一个侧面上,并且具有分别与侧面电极电连接的导线。
    • 4. 发明公开
    • 초음파 트랜스듀서, 초음파 프로브, 및 초음파 진단장치
    • 超声波传感器,超声波探头和超声波图像诊断装置
    • KR1020130078972A
    • 2013-07-10
    • KR1020120000172
    • 2012-01-02
    • 삼성전자주식회사
    • 고현필김동현
    • A61B8/00G01N29/24
    • H01L41/083B06B1/0622B06B1/0685G10K11/002
    • PURPOSE: An ultrasonic transducer, an ultrasonic probe, and an ultrasonic diagnosis apparatus are provided to improve the rear side structure of a piezoelectric layer, thereby preventing an image distortion. CONSTITUTION: An ultrasonic transducer (110) comprises: a piezoelectric layer, a first sound matching layer (131), a second sound matching layer (132), and first and third rear layers (141,142, 143). The first and second sound matching layers are prepared on top surface of the piezoelectric layer. Multiple first and third rear layers are equipped ion the bottom surface of the piezoelectric layer, and have different acoustic impedances. Each of the acoustic impedance becomes smaller being further from the piezoelectric layer. The first and third rear layers have different thicknesses.
    • 目的:提供超声波换能器,超声波探头和超声波诊断装置,以改善压电层的后侧结构,从而防止图像失真。 构成:超声波换能器(110)包括:压电层,第一声匹配层(131),第二声匹配层(132)以及第一和第三后层(141,142,143)。 第一和第二声匹配层在压电层的顶表面上制备。 多个第一和第三后层配备了压电层的底表面,并具有不同的声阻抗。 每个声阻抗都比压电层更小。 第一和第三后层具有​​不同的厚度。
    • 8. 发明公开
    • 초음파 트랜스듀서, 초음파 프로브, 및 초음파 진단장치
    • 超声波传感器,超声波探头和超声波图像诊断装置
    • KR1020130119392A
    • 2013-10-31
    • KR1020130095600
    • 2013-08-12
    • 삼성전자주식회사
    • 고현필이종목
    • G01N29/24A61B8/00H04R17/00
    • A61B8/4444A61B8/14A61B8/4494A61B8/5207B06B1/0629H01L41/0474H01L41/25
    • PURPOSE: An ultrasonic transducer, an ultrasound probe, and an ultrasound diagnostic apparatus are provided to transmit an electric signal to each of piezoelectric elements through a side surface electrode, thereby facilitating the application to a two-dimensional alignment structure. CONSTITUTION: An ultrasonic transducer includes multiple piezoelectric elements (121), separate electrodes, side surface electrodes, and a side surface substrate (131). The multiple piezoelectric elements are arranged in at least one row. The separate electrodes are provided at least on any one surface of the upper and lower surfaces of each of the multiple piezoelectric elements. The side surface electrodes are extended toward one side surface of the multiple piezoelectric elements from the separate electrodes, respectively. The side surface substrate is attached to one side surface of the multiple piezoelectric elements, and has wires electrically connecting with the side surface electrodes, respectively.
    • 目的:提供超声波换能器,超声波探头和超声波诊断装置,通过侧面电极将电信号传递给每个压电元件,从而便于应用于二维对准结构。 构成:超声波换能器包括多个压电元件(121),分离的电极,侧面电极和侧面基底(131)。 多个压电元件布置在至少一排中。 至少在多个压电元件的每一个的上表面和下表面的任何一个表面上设置单独的电极。 侧面电极分别从单独的电极朝着多个压电元件的一个侧表面延伸。 侧表面基板附着在多个压电元件的一个侧面上,并且具有分别与侧面电极电连接的导线。
    • 10. 发明公开
    • 초음파 프로브
    • 超声探头
    • KR1020130087478A
    • 2013-08-06
    • KR1020130087315
    • 2013-07-24
    • 삼성전자주식회사
    • 고현필
    • G01N29/24H04R17/00
    • B06B1/0611B06B1/0622G01N29/24H01L41/047H01L41/25
    • PURPOSE: An ultrasonic probe is provided to increase the degree of freedom for designing the ultrasonic probe, to lower electrical impedance of the ultrasonic probe, and to increase the vibration performance, thereby improving the sensitivity of the ultrasonic probe. CONSTITUTION: An ultrasonic probe includes a plurality of piezoelectric elements (1), a plurality of inner electrodes (3), and an external electrode (5). The piezoelectric elements form a laminated body. The inner electrodes are formed between the piezoelectric elements. The external electrode is formed on one of the front and rear surfaces of the laminating body. The external electrode includes a first external electrode and a second external electrode which are separately arranged.
    • 目的:提供超声波探头以增加设计超声波探头的自由度,降低超声波探头的电阻,提高振动性能,从而提高超声波探头的灵敏度。 构成:超声波探头包括多个压电元件(1),多个内电极(3)和外电极(5)。 压电元件形成层叠体。 内部电极形成在压电元件之间。 外部电极形成在层叠体的前表面和后表面之一上。 外部电极包括分开布置的第一外部电极和第二外部电极。