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:
Aug. 31, 2021
Filed:
Mar. 19, 2019
Clarion Co., Ltd., Saitama, JP;
Takeshi Hashimoto, Saitama, JP;
Yasuhiro Fujita, Saitama, JP;
CLARION CO., LTD., Saitama, JP;
Abstract
A notification apparatus () includes a first signal converter () disposed in a cushion of a seat () and configured to convert a vibration transmitted to the seat () into a seat vibration signal, a second signal converter () disposed in a position other than the cushion and configured to detect a transmitted vibration and to convert into an input vibration signal, a level difference calculator () configured to calculate a signal level difference ΔG by subtracting a signal level of the seat vibration signal from a signal level of the input vibration signal, a notification aspect determination unit () configured to determine a notification aspect for making a notification to a user, on the basis of a value of the signal level difference ΔG, and a notification execution unit () configured to, when acquiring notification information, make the notification on the basis of the notification aspect.