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:
Feb. 23, 2016
Filed:
Apr. 17, 2014
Applicant:
Honeywell International Inc., Morristown, NJ (US);
Inventors:
Assignee:
Honeywell International Inc., Morris Plains, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G08B 1/08 (2006.01); G08B 21/04 (2006.01);
U.S. Cl.
CPC ...
G08B 21/0446 (2013.01); G08B 21/0469 (2013.01);
Abstract
A man down indicator includes a gas detector which includes a motion sensor. A separate wearable element also includes a motion sensor. The element is wirelessly coupled to, and paired with, the detector. In responsive to a lack of sensed motion at both detector and the element, a pre-alarm condition is initiated for a predetermined period of time by circuitry carried by one of the detector, or the element. Unless interrupted, when the pre-alarm condition terminates, a man down alarm is generated.