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. 17, 2020
Filed:
Jun. 22, 2017
Nippon Seiki Co., Ltd., Niigata, JP;
Kota Ebina, Niigata, JP;
Ryuji Yoshida, Niigata, JP;
NIPPON SEIKI CO., LTD., Niigata, JP;
Abstract
Provided is a stroke sensor that is easy to assemble and has a high detection precision. This stroke sensor is provided with: a housing; a shaft a portion of which is housed in the housing and moves reciprocally around an origin position following a detected object; and a magnetic detection element that detects a magnetic force that is from a magnet and that varies according to the amount of movement of the shaft, wherein the housing comprises a plurality of cases made of a metal material, and is provided with contact parts that guide the positional relationship between the cases before and after the cases are connected by screwing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile