Abstract: A portable compass comprises a body (18) and a compass needle (22) mounted on the body for indicating North/South. A bearing signal representing a required bearing is received, for example from a GPS receiver, and a display (30) responsive to the bearing signal receiving means indicates a required position of the compass needle relative to the body. A fixed indicator (26) on the body points to the required bearing when the body is oriented so that the compass needle is in the required position relative to the body.
Type:
Grant
Filed:
November 10, 1998
Date of Patent:
September 18, 2001
Assignee:
Yeoman Marine Limited
Inventors:
Hugh John Agnew, Gwyn David Walter Parfitt
Abstract: A method of providing number portability for the treatment of calls from a calling party to a specific number of a ported called party is disclosed. Once the dialed digits are received at a switching office serving the calling party, a determination is made of whether the call is a number that has been ported. If the number has been ported, the new routing information is obtained from an enhanced directory number table resident at the originating office. In the event that the originating office is unable to offer LRN service, information is obtained at an alternate office. Routing information is updated automatically and directly from a network Service Management System (SMS) to each telephone exchange.
Type:
Grant
Filed:
November 7, 1996
Date of Patent:
August 1, 2000
Assignee:
Stentor Resource Centre, Inc.
Inventors:
L. Lloyd Williams, R. William Carkner, John Milton Anderson, Michael Andrew Gaskin, William Edward Taylor
Abstract: A water closet chair that has arms that may be selectively raised and lowered and a water closet chair that has handgrips that may be selectively raised and lowered. The arms and handgrips have extensions movable towards each other to effect engagement with each other. In addition, each has sensors that sense when the extensions of each are in alignment with each other.
Type:
Grant
Filed:
October 10, 1997
Date of Patent:
August 3, 1999
Inventors:
Patricia E. Warren-Pfaeffle, Thomas Peter Pfaeffle
Abstract: A generator device provides a controlled electric output current to a load, and comprises a source of mechanical energy, a gear train connected to the source, a generator connected to the output of the gear train, and a control circuit connected to the output of the generator to control the output level thereof, the control circuit being such that the feedback generated by the control circuit alone is sufficient to prevent uncontrolled release of the energy in the power source.
Abstract: A battery dispenser that includes a container that has a face. The face has two edges that extend between sidewalls and between which is defined an aperture. The aperture may be of variable dimension such that a spacing between the two edges at one location is smaller than a diameter of the battery contained within the container. By concentrating manual forces at one of the edges, however, that one edge flexes to permit manual removal of the battery by grasping the ends of the battery via recess openings in the sidewalls that are adjacent to and in communication with the aperture. Preferably, the two edges are each curved with the widest spacing between the two edges being at the sides and the smallest spacing between the two edges being at the center.