Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Reexamination Certificate
2007-09-25
2009-10-06
SanMartin, Jaydi (Department: 2837)
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
C600S457000, C600S459000
Reexamination Certificate
active
07598658
ABSTRACT:
An ultrasonic probe includes piezoelectric elements each including grooves parallel to each other and arrayed in a direction substantially parallel to the grooves, and a mixed member which is to fill the grooves and obtained by mixing in a nonconductive resin member a nonconductive granular substance with a coefficient of thermal expansion of not more than substantially 10−5K−1.
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U.S. Appl. No. 12/240,221, filed Sep. 29, 2008, Aoki et al.
Aoki Minoru
Sato Shin'ichi
Shikata Hiroyuki
Sudo Masaaki
Takeuchi Takashi
Kabuhsiki Kaisha Toshiba
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
SanMartin Jaydi
Toshiba Medical Systems Corporation
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