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:
Jan. 28, 2020
Filed:
Feb. 26, 2018
Omron Corporation, Kyoto-shi, Kyoto, JP;
Soji Ohmae, Nara, JP;
Hajime Umeki, Soraku-gun, JP;
Junji Obata, Osaka, JP;
Yasushi Kawashima, Kusatsu, JP;
Hiroshi Okabe, Kyoto, JP;
OMRON Corporation, Kyoto-shi, JP;
Abstract
A state display apparatus includes a plurality of state display LEDs and a plurality of margin display LEDs, and when receiving a radio signal indicating that a state of a management object has changed, performs light on/off control of a state display LED associated with the management object, and controls a margin display LED arranged above the state display LED so that whether or not a reception strength of the received radio signal is equal to or higher than a prescribed threshold is indicated by a lighted state/a turned-off state of the margin display LED on/off.