The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 10, 2009
Filed:
Jun. 11, 2008
Tetsuo Yoshioka, Okazaki, JP;
Makiko Sugiura, Hekinan, JP;
Yasuyuki Okuda, Aichi-gun, JP;
Takahiko Yoshida, Okazaki, JP;
Kazuaki Watanabe, Nagoya, JP;
Tetsuo Yoshioka, Okazaki, JP;
Makiko Sugiura, Hekinan, JP;
Yasuyuki Okuda, Aichi-gun, JP;
Takahiko Yoshida, Okazaki, JP;
Kazuaki Watanabe, Nagoya, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
An ultrasonic sensor includes an ultrasonic detector for detecting an ultrasonic wave, an acoustic matching member joined to the ultrasonic detector, a housing in which the ultrasonic detector and the acoustic matching member are accommodated, a vibration isolator located between the acoustic matching member and an inner side wall of the housing to damp an unwanted vibration from outside, and a cushion member located between the ultrasonic detector and an inner bottom wall of the housing to absorb external force applied to the ultrasonic sensor The cushion member is not in contact with the acoustic matching member.