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:
Apr. 05, 2022
Filed:
Apr. 24, 2020
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Junichi Takeuchi, Chino, JP;
Akira Mizuguchi, Minowa, JP;
Akihiko Ebina, Fujimi, JP;
Takashi Yamazaki, Shiojiri, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K 35/00 (2006.01); G10K 9/12 (2006.01);
U.S. Cl.
CPC ...
B60K 35/00 (2013.01); G10K 9/12 (2013.01); B60K 2370/157 (2019.05); B60K 2370/68 (2019.05);
Abstract
A vibration device includes a base substrate made of silicon and having a first surface and a second surface facing away from the first surface, a lid bonded to the base substrate, a vibrator disposed at the first surface of the base substrate and accommodated in a space between the base substrate and the lid, and a thermistor element disposed at the base substrate.