16-06-2016 дата публикации
Номер: US20160174363A1
Принадлежит:
A magnetic stand for a tablet device is disclosed. The magnetic stand is configured to rigidly hold a portion of the tablet device in place and to shield the magnetic field from adversely affecting nearby devices susceptible to strong magnetic fields. The shielding portion of the magnetic stand allows for significant increases in magnetic field strength when compared to similarly configured, unshielded products. 1ground layers disposed on opposing surfaces of a dielectric medium that is disposed within a volume defined by the ground layers and radio-frequency (RF) shielding; and (i) electrically isolated from the ground layers and RF shielding, and', '(ii) within the volume defined by the ground layers and RF shielding., 'the RF shielding configured to provide an RF shield for at least one conductive layer that is located between the ground layers and arranged to carry the alternating current, wherein the at least one conductive layer is. A multilayer printed circuit board (PCB) arranged to distribute alternating current (AC) for a power supply PCB, the multilayer PCB comprising: This application is a continuation application of U.S. patent application Ser. No. 14/460,086, filed Aug. 14, 2014, entitled “MAGNETIC STAND FOR ELECTRONIC DEVICE,” now patented as U.S. Pat. No. 9,163,775, which is a continuation application of U.S. patent application Ser. No. 13/223,110, filed Aug. 31, 2011, entitled “MAGNETIC STAND FOR TABLET DEVICE,” now patented as U.S. Pat. No. 8,824,166. The entire contents of each of the foregoing applications are incorporated herein by reference.The described embodiments relate generally to an apparatus for supporting a tablet device. In particular an apparatus for magnetically attaching a tablet device to a supporting structure is disclosed.Tablet devices are used in an increasingly wide range of applications. In many of these applications a way for conveniently mounting the device is required. A number of manufacturers have tried to produce such a ...
Подробнее