摘要:
An apparatus, system and methods are provided for collecting information on the geographic positions of several moving or immobile objects simultaneously. A plurality of large scale printed circuits having charge transfer capacitance sensing properties are linked by a communication network in order to form a coherent sensing surface for the collection and reconnaissance of positioning and movement information. The positioning and movement information gathered can be used as input information by media control systems.
摘要:
The self-contained oxygen generator, of the type with a PSA unit (3), includes, in the outlet line (5), a flowmeter (13) providing a signal (14) representative of the flow rate of oxygen circulating in the outlet line, the latter being connected to a leakage circuit (15) comprising a calibrated orifice (17) and a solenoid valve (16) actuated in response to a signal (18) derived from the flow rate signal (14) provided by the flowmeter and organizing a calibrated leakage at the outlet from the PSA unit in the case of too low an oxygen consumption.
摘要:
An apparatus, system and methods are provided for collecting information on the geographic positions of several moving or immobile objects simultaneously. A plurality of large scale printed circuits having charge transfer capacitance sensing properties are linked by a communication network in order to form a coherent sensing surface for the collection and reconnaissance of positioning and movement information. The positioning and movement information gathered can be used as input information by media control systems.
摘要:
A gas generator assembly, which is especially suited to both transportable and on-board oxygen generators, with at least one adsorbent and a buffer tank to store product gas separated from a feed gas mixture. In order to make the assembly squat and compact, the buffer tank may be of an annular or quadruple U shaped configuration. Such a buffer tank configuration may also provide the assembly with improved structural and protective attributes.
摘要:
Protective athletic shoulder pads for a wearer, such as a hockey or lacrosse player. The shoulder pads may comprise a base with protective padding for protecting shoulders of the wearer, a rib protector for protecting ribs of the wearer, and an attachment mechanism configured to allow the rib protector to be removably connected to the base. Alternatively or additionally, the attachment mechanism may allow attachment of the rib protector to the base in one of a plurality of pre-determined positions. A protective athletic system comprising the shoulder pads and an undergarment is also provided.
摘要:
A method of making an outer shell, the method comprising: (a) providing first and second sheets, each of the first and second sheets being made of a layer of high-density polyethylene, polypropylene, polyurethane or polycarbonate extruded with a layer of non-woven fabric; (b) providing a third sheet made of high-density polyethylene foam, polypropylene foam, polyurethane foam or polystyrene foam, the third sheet having top and bottom sides; (c) affixing a first layer of adhesive film on the top side of the third sheet; (d) affixing a second layer of adhesive film on the bottom side of the third sheet; (e) placing the third sheet between the first and second sheets such that the first layer of adhesive film of the third sheet contacts the layer of non-woven fabric of the first sheet and the second layer of adhesive film of the third sheet contacts the layer of non-woven fabric of the second sheet; (f) stitching together the first, second and third sheets in order to form a composite sheet; and (g) thermoforming the composite sheet for forming the outer shell wherein the outer shell has a shape suitable for a hockey or lacrosse leg pad, shoulder pads or elbow pad.
摘要:
Hockey helmet for receiving a head of a wearer, the helmet comprising: (a) a front shell for facing the crown region of the head; (b) a rear shell for facing the left and right side regions, the back region and the occipital region of the head, the rear shell comprising outer and inner surfaces and left and light elongated slots positioned symmetrically about a longitudinal axis of the helmet; (e) a rear inner pad for facing the back and left and right side regions of the head, the rear inner pad being affixed to the inner surface of the rear shell; (d) an occipital inner pad located between the rear shell and the occipital region of the head; (e) a central member extending along the longitudinal axis of the helmet, the central member comprising an upper part that is hingely mounted with respect to the rear shell and a lower part that is mounted to the occipital inner pad; and (f) left and right wedging members located between the occipital inner pad and the inner surface of the rear shell, each of the left and right wedging members being movable from a first position to a second position wherein, in use, in the second position, the occipital inner pad applies pressure upon the occipital region of the head for urging the front shell towards the crown region of the head. The rear shell of the helmet has a curvature, the occipital inner pad has a rear surface that extends generally perpendicularly about the longitudinal axis of the helmet, each of the left and right wedging members has a front portion contacting the rear surface of the occipital inner pad and movement of each of the left and right wedging members away from the longitudinal axis follows the curvature of the rear shell such that the occipital inner pad moves towards the second position.