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. 12, 2024
Filed:
Dec. 06, 2021
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Inventor:
Mikko Partanen, Vantaa, FI;
Assignee:
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/84 (2006.01); B81B 3/00 (2006.01);
U.S. Cl.
CPC ...
B81B 3/0051 (2013.01);
Abstract
A micromechanical device further comprises a motion limiter configured to prevent a rotor from coming into direct physical contact with a stator. The motion limiter comprises a spring which extends across the rotor-stator gap. The motion limiter further comprises a stopper which is attached to the spring. When the rotor moves toward the stator, the motion limiter is configured to bring the stopper into contact with a counter-structure.