Personal safety device and a harness for breathing apparatus
First Claim
Patent Images
1. A personal safety device, comprising:
- a housing;
attachment means provided on the housing, the attachment means being configured to receive a strap so as to attach the device to a wearer;
a motion sensor arranged to monitor the motion of the wearer; and
an alarm configured to be activated when the motion sensor has not detected motion for a predetermined period of time;
wherein the alarm comprises a first sounder disposed within a first chamber formed by the housing, the first chamber having a first outlet passage;
wherein the first outlet passage is arranged such that, in use, it is aligned with a longitudinal axis of the strap.
1 Assignment
0 Petitions
Accused Products
Abstract
A personal safety device, comprising: a housing; attachment means provided on the housing, the attachment means being configured to receive a strap so as to attach the device to a wearer; a motion sensor arranged to monitor the motion of the wearer; and an alarm configured to be activated when the motion sensor has not detected motion for a predetermined period of time; wherein the alarm comprises a first sounder disposed within a first chamber formed by the housing, the first chamber having a first outlet passage; wherein the first outlet passage is arranged such that, in use, it is aligned with a longitudinal axis of the strap.
-
Citations
24 Claims
-
1. A personal safety device, comprising:
-
a housing; attachment means provided on the housing, the attachment means being configured to receive a strap so as to attach the device to a wearer; a motion sensor arranged to monitor the motion of the wearer; and an alarm configured to be activated when the motion sensor has not detected motion for a predetermined period of time; wherein the alarm comprises a first sounder disposed within a first chamber formed by the housing, the first chamber having a first outlet passage; wherein the first outlet passage is arranged such that, in use, it is aligned with a longitudinal axis of the strap. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
-
-
19. A harness for breathing apparatus, the harness arranged to support a cylinder of breathable gas, the harness comprising:
-
a structural support member; a cylinder retaining mechanism for coupling the cylinder to the structural support member; and a sounder disposed in a chamber formed by the structural support member; wherein the chamber has first and second outlet passages extending in opposite directions from the sounder. - View Dependent Claims (20, 21, 22, 23, 24)
-
Specification