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:
Jul. 07, 2026
Filed:
Aug. 09, 2024
Hosiden Corporation, Yao, JP;
Shingo Ishibashi, Yao, JP;
Hiroyuki Harano, Yao, JP;
Ryuji Awamura, Yao, JP;
Kensuke Nakanishi, Yao, JP;
HOSIDEN CORPORATION, Yao, JP;
Abstract
A detection sensor including a sensor unit and a holder. The unit includes a vibratable film and a case. The case accommodates the film and includes an opening disposed on one side in a first direction relative to the film. The holder includes a holding portion holding the unit, a front portion disposed on the one side in the first direction relative to the case, a transmissive part, a sound hole for sound-wave input, and a sound path extending from the sound hole to the opening. The transmissive part is configured to transmit at least infrared rays, provided at the front portion, disposed on the one side in the first direction relative to the opening and the film, and opposed to the film. The sound hole is provided in a portion around the transmissive part of the front portion and open to the one side in the first direction.