发明授权
US07834521B2 Array type ultrasound probe, manufacturing method and driving method of array type ultrasound probe
有权
阵列型超声探头，阵列型超声探头的制造方法和驱动方法
- 专利标题： Array type ultrasound probe, manufacturing method and driving method of array type ultrasound probe
- 专利标题（中）： 阵列型超声探头，阵列型超声探头的制造方法和驱动方法
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申请号： US11811065申请日： 2007-06-08
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公开(公告)号： US07834521B2公开(公告)日： 2010-11-16
- 发明人: Takeshi Habu , Takayuki Sasaki , Toshihisa Takeyama
- 申请人： Takeshi Habu , Takayuki Sasaki , Toshihisa Takeyama
- 申请人地址： JP Tokyo
- 专利权人： Konica Minolta Medical & Graphic, Inc.
- 当前专利权人： Konica Minolta Medical & Graphic, Inc.
- 当前专利权人地址： JP Tokyo
- 代理机构： Holtz, Holtz, Goodman & Chick, P.C.
- 优先权： JP2006-163227 20060613
- 主分类号： H01L41/083
- IPC分类号： H01L41/083 ; A61B8/00 ; G01S15/00 ; B06B1/06
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.
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