摘要:
A communication system (100) for bridging talk groups includes private network communication devices (102) operating within a private network system, and public network communication devices (110, 122, 112) operating within a public network system. At least one communication subsystem (104) is operable with both the private and public network systems. The communication subsystem (104) relays information between the private network communication devices (102) and the public network communication devices (110, 122, 112).
摘要:
Location information is acquired through a public network system (102, 106) and transferred over to a private network system (104, 108) in order to improve location accuracy and reduce search time for a two-way radio (104).
摘要:
The disclosed embodiments are directed to an improved automatic screw machine employing a first servomotor connected to cause rotation of a first set of tooling cams independently of the operation of a spindle drive, and a second servomotor to cause rotation of a second set of cams independently of the operation of the spindle drive, wherein a multi-axis controller controls at least the speed of the spindle drive in conjunction with at least each of the two servomotors, and where the operation of at least the two servomotors is electronically synchronized.
摘要:
The disclosed embodiments are directed to an improved automatic screw machine employing a first servomotor connected to cause rotation of a first set of tooling cams independently of the operation of a spindle drive, and a second servomotor to cause rotation of a second set of cams independently of the operation of the spindle drive, wherein a multi-axis controller controls at least the speed of the spindle drive in conjunction with at least each of the two servomotors, and where the operation of at least the two servomotors is electronically synchronized.
摘要:
A motion sensing device is embedded in a firearm. A processor in the firearm senses the pattern of motion of the firearm, and on sensing a specified sequence of motions, the processor permits operation of the firearm. The operator would move the firearm in a prescribed fashion to “unlock the gun.” For example, the operator might trace out his or her initials with the muzzle of a pistol. Unlocking would stay valid until the operator released the gun handle or squeezed extra hard on the handle.
摘要:
This invention provides a membrane-mediated electropolishing apparatus for polishing and/or planarizing metal work-pieces. The work-piece is wetted with a low-conductivity fluid. The wetted work-piece is contacted with a first side of a charge-selective ion-conducting membrane, wherein the second side contacts a conductive electrolyte solution in electrical contact with a electrode. Current flow between the electrode and the work-piece electropolishes metal from the work-piece. This invention also provides a half-cell adapted for use in membrane-mediated electropolishing having a fully or partially enclosed volume, a conductive electrolyte which partially or essentially fills the enclosed volume, an electrode which is in contact with the electrolyte, and a charge-selective ion-conducting membrane which seals one surface of the enclosed volume, cavity or vessel in such a way that the internal surface of said membrane contacts the electrolyte solution or gel and the external surface is accessible to contact the work-piece.
摘要:
A system combining features of affinity and/or preference matching, location services, wireless devices, and security to provide users with controllable ability to rendezvous or track based upon user-defined interests or characteristics. Security features may include multiple levels of user-selected security and identification of users by a variety of means, including biometrics and image recognition.
摘要:
Various appliance models are made by installing a control console onto a base unit. The base units of the appliances are all identical, with the control consoles having different control features, so that different appliance models are made by the different consoles installed on the standardized base units. The console is selected by a purchaser and is mounted by the dealer or retailer or by the manufacturer at a regional warehouse. The appliance can be easily upgraded by removing the first selected console and exchanging for a second selected console having additional control features.
摘要:
A pyrotechnic gas generating composition comprising a fuel and an oxidizer, the composition upon combustion generating a gas and a non-gaseous composition comprising a metallic salt or oxide, the metallic salt or oxide being a highly flowable liquid at the flame temperature of the composition upon combustion, and a viscosity modifier which is present in an amount to render the liquid substantially non-flowable at the flame temperature. Also disclosed is a method of inflating an inflatable device, such as a vehicle safety restraint, comprising the step of substantially completely inflating the device with the gaseous composition products of combustion of the pyrotechnic composition, whereby the metallic salt or oxide is substantially prevented from entering the device.