Abstract:
A housing of an electronic device includes a substrate defining an external surface and internal surface of the housing, at least one sidewall extending from the substrate, and abrasion-resistant members at least partly embedded in the substrate and extending beyond the external surface. The abrasion-resistant members may be formed from metal or ceramic. The substrate comprises a moldable matrix. The abrasion-resistant members are harder than the moldable matrix.
Abstract:
An apparatus and a method are provided to reduce arcing between a circuit breaker (5) having a breaker line terminal and a panel board terminal of an electrical panel board during installation and/or removal. The apparatus comprises an auto tripping mechanism (10) including an auto trip lever (30) having an end and a spring (515) disposed at or near the end of the auto trip lever (30). The auto trip lever (30) is configured to interface with an armature (505) in a module one (15(1)) that houses a cradle (540) of a breaker mechanism (20). The breaker mechanism (20) is prevented from latching until the circuit breaker (5) has been installed in the electrical panel board by keeping a breaker handle (22) in a tripped position when the breaker line terminal and the panel board terminal are connected. The spring (515) is configured to force the auto trip lever (30) to rotate for providing a force and a deflection to automatically trip the circuit breaker (5) as the circuit breaker (5) is being removed from the electrical panel board and before the breaker line terminal and the panel board terminal separate.
Abstract:
An angle setter secured to respective surfaces of two or more modular units of a modular display system helps to provide or enable a predetermined overall angle or a predetermined overall amount of curvature for the modular display system. The angle setter has a predetermined angle proportional to a separation angle between the two or more modular units, to a radius of curvature, or proportional to a center angle of a display arc. The angle setter includes one or more pins and one or more fasteners to secure the angle setter to the respective surfaces of the two or more modular units. The angle setter is a component of an interconnecting sub-system of the modular display system.
Abstract:
Techniques and mechanisms to provide a connector for securing to a first printed circuit board (PCB). In an embodiment, the connector is configured to receive a second PCB, where a first hardware interface of the connector includes conductors to facilitate bilateral decoupling from (and coupling to) respective hardware interfaces of the first PCB and the second PCB. A first conductor of the first hardware interface includes a first portion configured to move, relative to a housing structure of the connector, in response to the connector receiving a portion of a device which comprises the second PCB. A second portion of the first conductor is configured to be brought into contact with a conductive pad of the device. In another embodiment, the connector includes housing structures configured to move relative to one another while the connector is secured to the first PCB.
Abstract:
Glasses that undergo rapid ion exchange. The glasses comprise SiO 2 , Al 2 O 3 , P 2 O 5 , Na 2 O, K 2 O, and, in some embodiments, at least one of MgO and ZnO. The glass may, for example, be ion exchanged in a molten KNO 3 salt bath in less than 1 hour at temperatures in a range from about 370°C to about 390°C to achieve a depth of surface compressive layer of greater than about 45 microns, or in a range from about 0.05 t to about 0.22 t , where t is the thickness of the glass. The glasses are fusion formable and, in some embodiments, compatible with zircon.
Abstract translation:经过快速离子交换的玻璃。 玻璃包含SiO 2,Al 2 O 3,P 2 O 5,Al 2 O 3,Al 2 O 3,Al 2 O 3,Al 2 O 3, ,Na 2 O,K 2 O,以及在一些实施方案中,MgO和ZnO中的至少一种。 例如,玻璃可以在熔融的KNO 3盐浴中在小于1小时内在约370℃至约390℃范围内的温度下进行离子交换以实现表面深度 其厚度大于约45微米,或在约0.05至约0.22的范围内,其中t是玻璃的厚度。 该玻璃是可熔融成形的,并且在一些实施方案中,可与锆石相容。 p>
Abstract:
A head mounted display device is provided. The head mounted display device includes a main frame including a lens, a front case including a seating area in which an electronic device is seated, a peripheral area that surrounds at least a portion of a periphery of the electronic device, a connector holder that is horizontally movable from one side of the peripheral area and that is electrically connected to a connection port of the electronic device while surrounding at least a portion of one side of the electronic device when the electronic device is mounted, and a fixing holder that is horizontally movable from one side of the peripheral area and that surrounds a portion of an opposite side surface of the electronic device when the electronic device is mounted.
Abstract:
Es wird ein Wechselrichter (10) zur Umwandlung eines eingangsseitigen Gleichstroms in einen ausgangsseitigen Wechselstrom zur Einspeisung in ein Wechselspannungsnetz offenbart. Der Wechselrichter (10) umfasst einen ersten Gehäuseteil (11) mit Gleichstromanschlüssen (15) zur Aufnahme von Gleichstromleitungen eines Gleichstromgenerators, einen zweiten Gehäuseteil (12) mit Wechselstromanschlüssen (16) zur Aufnahme von Wechselstromleitungen eines Wechselspannungsnetzes, einen dritten Gehäuseteil (13) zur Aufnahme von leistungselektronischen Komponenten eines Gleichspannungswandlers, sowie einen vierten Gehäuseteil (14) zur Aufnahme von leistungselektronischen Komponenten einer Wechselrichterbrückenschaltung. Die Gehäuseteile (11-14) weisen jeweils eine im Wesentlichen ebene Rückwand auf und sind derart angeordnet, dass sie einen Kühlluftkanal (17) mit im Wesentlichen rechteckigen Querschnitt umschließen, wobei der erste Gehäuseteil (11) gegenüber dem zweiten Gehäuseteil (12) und der dritte Gehäuseteil (13) gegenüber dem vierten Gehäuseteil (14) angeordnet sind. In dem Kühlluftkanal (17) ist ein Kühlkörper (18) angeordnet, der zwei gegenüberliegende und im Wesentlichen ebene Kühlflächen (19a, 19b) aufweist, wobei die Kühlflächen (19a, 19b) den Rückwänden des dritten Gehäuseteils (13) und des vierten Gehäuseteils (14) zugeordnet sind und mit in diesen Gehäuseteilen (13, 14) angeordneten leistungselektronischen Komponenten in thermischem Kontakt stehen.
Abstract:
Enclosures having reconfigurable compartments for routing wiring used to monitor photovoltaic system output are described. In an example, an enclosure includes a housing around a circuitry bay and a wiring bay, and the wiring bay contains movable shrouds and/or partitions to divide the wiring bay into several reconfigurable wiring compartments. High-voltage wiring and low-voltage wiring may be routed through the wiring compartments, and the shrouds and/or partitions may physically and electrically isolate the high-voltage wiring from the low-voltage wiring. A tray disposed in the circuitry bay and include antenna mounts that extend into the wiring bay to isolate antennas mounted on the antenna mounts from electromagnetic interference from electronic components within the circuitry bay.
Abstract:
Disclosed is an electronic device including a housing with a first surface facing a first direction and a second surface facing a second, opposite direction. A glass cover may form at least a portion of the first surface. A display may be exposed through the glass cover. At least one protrusion is configured to absorb external impact to the electronic device. The protrusion protrudes from the first surface and is formed as part of the glass cover or protrudes through a hole in the glass cover.