摘要:
Methods and systems for bonding a flex circuit to a printed circuit board (PCB) using an anisotropic conductive film (ACF) bonding process are disclosed. According to one aspect of the present invention, supports may be attached to an electromagnetic interference (EMI) shielding can in such a way that the EMI shielding can is arranged to support and/or spread forces involved in ACF bonding. The supports may be located proximate to the walls of the EMI shielding can, and positioned such that the supports effectively do not come into contact with components mounted on a PCB along with the EMI shielding can.
摘要:
Electronic devices may include assemblies of structures such as electronic device assemblies connected using light-cured liquid adhesive such as ultraviolet-light-cured adhesive. Light guide structures may be mounted in the assemblies. During manufacture of an electronic device, ultraviolet light may be injected into a light guide structure to cure the light-cured liquid adhesive. A light guide structure may include portions that prevent escape of ultraviolet light and portions that allow ultraviolet light to escape into the light-cured liquid adhesive. Light guide structures may include masked portions, rigid support members, and one or more openings. Openings in a light guide structure may allow the light-cured liquid adhesive to be injected into an assembly through the openings. An adhesive applicator may be used to apply the adhesive to portions of the assembly. An external light source may be used to inject light that cures the adhesive into the light guide structures.
摘要:
Methods and systems for bonding a flex circuit to a printed circuit board (PCB) using an anisotropic conductive film (ACF) bonding process are disclosed. According to one aspect of the present invention, supports may be attached to an electromagnetic interference (EMI) shielding can in such a way that the EMI shielding can is arranged to support and/or spread forces involved in ACF bonding. The supports may be located proximate to the walls of the EMI shielding can, and positioned such that the supports effectively do not come into contact with components mounted on a PCB along with the EMI shielding can.
摘要:
A minimum Z height handheld electronic device and methods of assembly is described. The electronic device includes a single seamless housing having a front opening and a cover disposed within the front opening and attached to the seamless housing without a bezel.
摘要:
Methods and apparatus for improving the acoustical performance associated with a speaker, such as a piezoelectric speaker, are disclosed. According to one aspect, an apparatus includes a substrate, a can mounted on the substrate, and a piezoelectric speaker arrangement. The piezoelectric speaker arrangement is at least partially mounted on the can. In one embodiment, the substrate is a printed circuit board (PCB) and the can is an electromagnetic interference (EMI) shielding can.
摘要:
Systems, devices, media, and methods are presented for capturing and sharing visual content, especially three-dimensional video, with a plurality of users with compatible devices. The methods in some implementations include transmitting the visual content to a portable projector, generating a unique invite and broadcasting it to a plurality of eyewear devices, and projecting the visual content onto a screen for viewers who accepted the invite and are wearing a compatible eyewear device. For projection in 3D format, the eyewear devices include an active shutter mode. The portable projector may be housed in the interior of a case. In some configurations, the case interior is sized and shaped to support the projector and an eyewear device. The system may include multiple projectors at remote locations directed to project the visual content simultaneously.
摘要:
A case for an eyewear device includes a body defining an opening leading to a storage chamber that is sized for retaining the eyewear device. A cover depends from the body and is movable between an open position, in which the opening is exposed, and a closed position, in which the opening is covered by the cover. A battery is mounted to the body for charging the eyewear device. A detector is positioned on either the body or the cover for detecting when the cover is in the open position or the closed position. A display displays a charge state of the battery when the cover is in the open position.
摘要:
An antenna system comprises a combination of a loop antenna and a non-loop antenna. The loop antenna and the non-loop antenna is connected in common to a transceiver mechanism or signal feed mechanism. The non-loop antenna is in some embodiments provided by a dipole conductor. An eyewear device incorporates the antenna system, a loop conductor and a dipole conductor of the antenna system being integrated in a body of the eyewear device. The loop conductor may be provided by a lens ring that extends around a lens held by the body. The lens ring may serve both as loop conductor and as a lens retention mechanism.
摘要:
An electronic device may be provided that has flexible circuitry such as spiral wrapped flexible circuitry. Flexible circuitry may be connected to one or more sides of an electronic component such as rigid printed circuit board or coupled between a rigid printed circuit board an another device component. Flexible circuitry may include an adhesive strip for maintaining a spiral wrap configuration of the flexible circuitry. An adhesive strip may be covered by a removable protective liner during manufacturing of an electronic device so that the flexible circuitry may be tested in a flat, unrolled configuration prior to installation in the electronic device. Flexible circuitry may include a conductive layer configured to form an electromagnetic shield for an electronic component mounted in the spiral wrap. Flexible circuitry may be wrapped around an elongated support member that is mounted along an edge of the electronic component.
摘要:
Electromechanical switches are provided. The electromechanical switches can include conductive components that are configured to change position relative to one another in response to a mechanical input. The electromechanical switch can include a distribution mechanism for replenishing a moisture inhibiting layer, such as an oleophobic material, on surface portions of conductive components within the switch. During actuation of the electromechanical switch, the distribution mechanism can be configured to reapply the moisture inhibiting material to the surface portions of the conductive components to prevent damage resulting from moisture intrusion.