公开(公告)号：AU2016101259A4

公开(公告)日：2016-09-08

申请号：AU2016101259

申请日：2016-07-25

Applicant: APPLE INC

Inventor： MCAULIFFE ERIN A ,  JERVIS JAMES W ,  RUARO ANDREA ,  PASCOLINI MATTIA ,  GUTERMAN JERZY S

IPC: H01Q1/36

Abstract: Abstract of the Disclosure An electronic device may have wireless circuitry with antennas. The electronic device may have a dielectric housing. A printed circuit board with electrical components may be mounted in the dielectric housing. Heat spreader structures may be used to dissipate heat from the electrical components. The heat spreader structures be configured to form antenna cavities. The antennas in the electronic device may be formed from the antenna cavities and may have antenna resonating elements formed on the printed circuit. An electrical component such as a light-emitting diode may be mounted in one of the antenna cavities. Each antenna element may be an inverted-F antenna resonating element with short and long arms. The short arm of each antenna resonating element may be formed from edge plated metal traces on an edge of the printed circuit. STORAGE AND PROCESSING 2 CIRCUITRY 2 INPUT-OUTPUT CIRCUITRY INPUT-OUTPUT DEVICES (E.G., SENSORS, DISPLAYS, 32 SPEAKERS, MICROPHONES, BUTTONS, ETC.) WIRELESS COMMUNICATIONS 90 34 CIRCUITRY GPS RECEIVER CIRCUITS LOCAL WIRELESS TRANSCEIVER CIRCUITS (E.G., WIFI AND BLUETOOTH) 36 REMOTE WIRELESS TRANSCEIVER CIRCUITS (E.G., CELLULAR TELEPHONE 38 TRANSCEIVER CIRCUITRY) -4 40