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:
Oct. 13, 2015
Filed:
Jun. 20, 2013
Omron Corporation, Kyoto, JP;
Tetsuo Hayase, Ichinomiya, JP;
Kokichi Tobita, Unnan, JP;
Manabu Takahashi, Okayama, JP;
Junya Mishima, Takatsuki, JP;
OMRON CORPORATION, Kyoto, JP;
Abstract
An object detecting actuator and an object detecting switch with increased durability. The actuator in one embodiment includes a roller that receives a load of an external force; and a roller lever to which the roller is rotatably attached by means of a rotary shaft, the actuator being a displacement member that is displaced in accordance with the load of the force received by the roller, wherein the roller is constituted by a sintered body of stainless steel material impregnated with lubricating oil, and a density of the sintered body of stainless steel material is in a range of 6.45 to 6.7 g/cm.