摘要:
Lighting systems having unique configurations are provided. For instance, the lighting system may include a light source, a thermal management system and driver electronics, each contained within a housing structure. The light source is configured to provide illumination visible through an opening in the housing structure. The thermal management system is configured to provide an air flow, such as a unidirectional air flow, through the housing structure in order to cool the light source. The driver electronics are configured to provide power to each of the light source and the thermal management system.
摘要:
Lighting systems having unique configurations are provided. For instance, the lighting system may include a light source, a thermal management system and driver electronics, each contained within a housing structure. The light source is configured to provide illumination visible through an opening in the housing structure. The thermal management system is configured to provide an air flow, such as a unidirectional air flow, through the housing structure in order to cool the light source. The driver electronics are configured to provide power to each of the light source and the thermal management system.
摘要:
An electric motor is configured with a stator core assembly that includes a stator core having a plurality of winding slots. A plurality of stator windings pass through the plurality of winding slots that include slot liners configured to provide electrostatic shields surrounding the plurality of stator windings. The electrostatic shields are referenced to an electrical location to reduce common mode currents associated with the electric motor.
摘要:
A test fixture couples with a test instrument to measure impedance of a device. An upper layer of the test fixture has (a) a first and a second solder pad for electrical connection to the device, (b) a first, second, third and fourth multi-solder pad for electrical connection to four connectors, (c) a first conductor track for connecting the first solder pad to a signal solder pad of the first multi-solder pad, (d) a second conductor track for connecting the first solder pad to a signal solder pad of the second multi-solder pad, (e) a third conductor track for connecting the second solder pad to a signal solder pad of the third multi-solder pad, and (f) a fourth conductor track for connecting the second solder pad to a signal solder pad of the fourth multi-solder pad. Each multi-solder pad has at least one return path solder pad. A lower layer of the test fixture has conductor tracks connected to the return path solder pad of each multi-solder pad. A dielectric substrate of the test fixture has substantially uniform thickness separating the upper layer from the bottom layer.
摘要:
A magnetic component such as a transformer or inductor comprises one or more litz-wire windings and one or more metallic cooling tube windings. Each litz-wire winding is wound together with a corresponding single metallic cooling tube winding on a common bobbin to provide an indirectly-cooled magnetic component.
摘要:
The present invention is method for simultaneously associating different functionalities with different mouse buttons. The method of the present invention also provides an enhanced toolbar (60) that displays the mouse key (84, 85, 86) associated with a particular tool (63) and permits the user to change the tool designation of a mouse key (84, 85, 86) by dragging and dropping the tool identifier (61, 62) on another tool (63) in the toolbar (60), or in another toolbar (60).
摘要:
A system and method for synchronizing a plurality of three-dimensional images. A user may manipulate three-dimensional images so the images have similar viewing parameters. A user may then link the three-dimensional images so a change in the viewing parameters in a first image may cause a corresponding change in viewing parameters in a second image. The images may be linked by selecting a region of interest for the three-dimensional images. After the images are linked, a user may select a master image or display region to navigate the viewing parameters of the other three-dimensional images. A user may also navigate the images using a wire illustrating a link between the regions of interest for the images. A user may also navigate the images using a picture-in-picture image or display region. In certain embodiments, the wires and/or cursors are optionally displayed to minimize obstructed viewing.
摘要:
A method for making a magnetic component is provided. The method comprises providing a core with one or more ridges protruding from one or more surfaces of the core, depositing one or more electrically conductive materials on the core, and removing at least a portion of the one or more ridges to form one or more continuous conductors wound around the core. Each of the one or more continuous conductors defines at least one insulating gap. Further, a magnetic component and methods for making the magnetic component are also presented.
摘要:
An electric motor is configured with a stator core assembly that includes a stator core having a plurality of winding slots. A plurality of stator windings pass through the plurality of winding slots that include slot liners configured to provide electrostatic shields surrounding the plurality of stator windings. The electrostatic shields are referenced to an electrical location to reduce common mode currents associated with the electric motor
摘要:
A method for making a magnetic component is provided. The method comprises providing a core with one or more ridges protruding from one or more surfaces of the core, depositing one or more electrically conductive materials on the core, and removing at least a portion of the one or more ridges to form one or more continuous conductors wound around the core. Each of the one or more continuous conductors defines at least one insulating gap. Further, a magnetic component and methods for making the magnetic component are also presented.