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:
Aug. 22, 1989
Filed:
Jul. 06, 1988
Junichi Tanino, Inazawa, JP;
Abstract
A controller for registering a hall calling is connected to signal transmitter/receiver units in halls by way of one signal wiring, a first instruction for detecting whether there is a hall calling in zones set at a plurality of sets and contained with predetermined number of hall buttons or not is outputted from the controller, a signal transmitter/receiver outputs, when the first instruction is inputted thereto, zone data indicating the presence or absence of a calling signal in the zone, a second instruction for detecting the floor having the calling signal is outputted, when the zone data is inputted to the controller, from the controller only to the signal transmitter/receiver unit in the zone having the calling, the signal transmitter/receiver unit which receives the second instruction outputs floor data indicating which is the floor having the calling signal, and the controller which receives the data outputs a lamp ON signal of the calling registration lamp to the signal transmitter/receiver unit.