摘要:
A switch case includes a metal plate having a first surface and a second surface that is at a side opposite to the first surface, and a resin case embedding a part of the metal plate. The resin case includes a housing portion having an opening disposed on a surface of the resin case. The metal plate includes a terminal portion, a contact portion, and an intermediate portion positioned between the terminal portion and the contact portion. The terminal portion is exposed from the surface of the resin case, and the intermediate portion is embedded in the resin case. The intermediate portion is provided with first and second through-hole each penetrating the first surface and the second surface. A hole diameter of the first through-hole at the second surface is larger than a hole diameter of the first through-hole at the first surface.
摘要:
A fusible conductive material can be used to electrically connect or join power distribution bus bars that are placed on opposing sides of an electrically insulating bus support. The fusible conductive material can be placed in an opening or hole in the bus support with the bus bars abutting the fusible conductive material on opposing sides. The fusible conductive material can then be ignited, such as by applying a voltage drop, to produce a localized heat source suitable to electrically join the bus bars together. By electrically connecting the bus bars in this manner, the bus bars can better conduct, be less susceptible to separation and require less maintenance with respect to connectivity.
摘要:
An electrical switch includes comprising a fixed upper contact a fixed lower contact, and a mobile contact blade. A fixed support bears the mobile contact blade and the fixed support includes a front support branch and a rear support branch. Each branch includes a transversely oriented horizontal notch, in the bottom of which is housed a transverse free edge of a respectively front and rear section of the mobile contact blade. The fixed support includes two identical support plates spaced transversely apart.
摘要:
A method of manufacturing an input device includes a step of bonding a translucent first optical adhesive layer to one surface of a first transparent base so that a part of first lead electrodes is exposed to the outside; a step of disposing a FPC so that a predetermined gap is formed between the FPC and the first optical adhesive layer in plan view, and electrically connecting the FPC to the first lead electrodes exposed to one surface of the first transparent base; a step of bonding a surface member, which forms an input surface, to the first transparent base with the first optical adhesive layer interposed therebetween; and a step of sealing the exposed lead electrodes by injecting a resin into a space between the first transparent base and the surface member facing each other.
摘要:
Embodiments of switches (10) include first and second electrical conductors (34, 36) suspended within an electrically-conductive housing (28), and a contact element (16) having an electrically-conductive portion (53b) that establishes electrical contact between the first and second electrical conductors (34, 36) when the contact element (16) is in a closed position. The electrically-conductive portion (53b) is electrically isolated from a ground plane (27) of the switch (10) by adjacent electrically-insulative portions (53a, 53c) of the contact element (16).
摘要:
Embodiments of switches (10) include first and second electrical conductors (34, 36) suspended within an electrically-conductive housing (28), and a contact element (16) having an electrically-conductive portion (53b) that establishes electrical contact between the first and second electrical conductors (34, 36) when the contact element (16) is in a closed position. The electrically-conductive portion (53b) is electrically isolated from a ground plane (27) of the switch (10) by adjacent electrically-insulative portions (53a, 53c) of the contact element (16).
摘要:
An electric micro-switch has at least one electric contact. The contact has a profiled section. The profiled section has a longitudinal extension, a bent portion formed in the longitudinal extension and having an outer surface that is, at least in section, formed in a rounded manner. A contact region is defined on the outer surface of the bent portion. A method for manufacturing the micro-switch is also disclosed.
摘要:
An electrical switch is disclosed, including a switch housing and a busbar routed through a housing opening in the switch housing. In at least one embodiment, a contact element is present for making electrical contact with the busbar, the contact element being clamped in between the busbar and the switch housing in the housing opening.
摘要:
An electrical contact (1) that comprises a core body (3) made from elasticmaterial and having outer, inner and side surfaces, a metal mesh layer (5) extending to the outer and sidesurfaces of the core body (3) and a bonding layer (7) covering the edge of the metal mesh layer (5) at the side surface of the core body (3). Since the metal mesh layer (5) is provided to the outer surface (contact surface) of the core body (3), the outer surface comes in contact with the other contact surface with a number of contact points. By providing the bonding layer (7), the edge (cut surface) of the metal mesh (5) is rarely exposed to air and the rusting which occurs easily at the edge can be prevented. And, the bonding layer (7) has a function for preventing the key top material from coming into around the outer surface of the electrical contact at the process for attaching the contact (1) to the key top. Accordingly, an electrical contact capable of having a number of contact points, such as a metal mesh, prevents rust of the metal mesh and further failure of a bonding operation to a key top of a key switch can be provided.
摘要:
A mechanical switching device including a base member, at least one pair of elongated conductor members mounted on the base member, each conductor member with a conductor end, wherein the conductor ends of the pair of conductor members are separated by a gap, a middle member mounted on the base member, a switch member adapted to establish and disestablish an electrical connection between the conductor ends of the pair of conductor members. Each of the conductor members includes an opening in which a respective protruding part is received. The protruding parts are provided on and extend from the middle member so that the conductor members are electrically isolated and protected from the surrounding environment around the device.