Title:
超音波トランスジューサ及びその製造方法
Document Type and Number:
Japanese Patent JP3985866
Kind Code:
B2
Abstract:
An ultrasonic transducer in which electrodes can be easily and positively joined to a multiplicity of micro-fabricated vibrators and electric wiring can be easily and positively provided. The ultrasonic transducer has a vibrator arrangement having a plurality of vibrators, each formed with first and second electrodes, provided in a predetermined arrangement; an interlayer board for holding the vibrator arrangement in which a plurality of through holes are respectively formed in positions corresponding to the second electrodes of the vibrators; and a wiring board formed with a plurality of electrodes electrically connected to the second electrodes of the vibrators through the through holes of the interlayer board, respectively.
Inventors:
Kuniyasu Toshiaki
Akinori Harada
Takashi Nakamura
Akinori Harada
Takashi Nakamura
Application Number:
JP2002312289A
Publication Date:
October 03, 2007
Filing Date:
October 28, 2002
Export Citation:
Assignee:
FUJIFILM Corporation
International Classes:
G01N29/24; H04R17/00; A61B8/00; B06B1/06; H04R1/06; H04R31/00
Domestic Patent References:
| JP8186896A |
Attorney, Agent or Firm:
Masaaki Utsunomiya
Atsushi Watanabe
Atsushi Watanabe