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:
Jun. 12, 2018
Filed:
Apr. 15, 2016
Omron Corporation, Kyoto-shi, Kyoto, JP;
Taichi Onoyama, Aichi, JP;
Masaaki Sumi, Gifu, JP;
Hiroyuki Onitsuka, Gifu, JP;
Takehiro Agata, Aichi, JP;
Masataka Kimura, Aichi, JP;
OMRON Corporation, Kyoto, JP;
Abstract
A switch unit has a display part configured to display an image, and an operation part provided on the display part in a stacked manner. The operation part includes a plurality of press buttons each having a pressable top surface formed to be transparent, a transparent base having a plurality of openings formed so as to be spaced from each other in positions corresponding to a display region of the display part, while avoiding a peripheral edge of the display region, and a transparent substrate provided below the base and having a light source in a position corresponding to the outer periphery of the top surface. Each of the press buttons includes, and forms into a unit, a button body having the top surface, and a frame-like light guiding body provided in a flange shape below the button body and provided so as to cover the light source.