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Patent Searching and Data


Title:
ULTRASONIC TRANSCEIVER
Document Type and Number:
WIPO Patent Application WO/2015/122228
Kind Code:
A1
Abstract:
An ultrasonic transceiver (100) is provided with: a horn (2) that comprises an ultrasonic sensor (1) on one end section (21) thereof and a hollow section (24) that opens in a horn shape from the one end section (21) toward the other end section (22); and a sound absorption member (3) that is provided to the inner peripheral surface section (23) of the other end section (22). A non-continuous section for sidelobe reduction is formed by the sound absorption member (3).

Inventors:
IBATA KOJI (JP)
KIMURA TOMONORI (JP)
FUKASAWA TORU (JP)
INOUE SATORU (JP)
OBA TETSUYA (JP)
Application Number:
PCT/JP2015/050784
Publication Date:
August 20, 2015
Filing Date:
January 14, 2015
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G01S7/521; H04R17/00
Foreign References:
JPS5525039A1980-02-22
JPS58218295A1983-12-19
JPS5794800A1982-06-12
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
Hideaki Tazawa (JP)
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