公开(公告)号：WO2020046419A1

公开(公告)日：2020-03-05

申请号：PCT/US2019/020097

申请日：2019-02-28

Applicant: APPLE INC.

Inventor： ROACH, Steven C. ,  PANDYA, Sameer ,  DE JONG, Erik G. ,  WANG, Erik L. ,  KARDASSAKIS, Peter J. ,  CARDINALI, Steven P.

IPC: G06F1/16

Abstract: An electronic watch may include a housing defining a side wall having a through-hole and a crown assembly including an actuation member. The actuation member may include a crown shaft extending through the through-hole and having an exterior portion defining an input surface and a crown ring coupled to the exterior portion of the crown shaft and electrically isolated from the crown shaft. The crown assembly may further include an optical encoder component attached to the actuation member and defining a group of optical features. The electronic watch may further include an optical detector configured to detect rotation of the crown assembly by detecting motion of the group of optical features and an electrocardiograph sensor comprising a sensing component. The sensing component may be conductively coupled to the actuation member via a conductive path at least partially defined by the crown shaft.

公开(公告)号：EP3454454A1

公开(公告)日：2019-03-13

申请号：EP18192974.6

申请日：2018-09-06

Applicant: Apple Inc.

Inventor： WITTENBERG, Michael B. ,  DE JONG, Eric G. ,  NESS, Trevor J. ,  BRZEZINSKI, Makiko K. ,  KARDASSAKIS, Peter J. ,  NATH, Jayesh ,  CLAVELLE, Adam T. ,  KOWALSKI, Stefan A. ,  GRAHAM. Christopher S. ,  McCLURE, Stephen R. ,  EHMAN, Rex Tyler

IPC: H02J50/40 ,  H02J50/80 ,  H02J50/90 ,  A61B5/00

Abstract: Embodiments disclosed herein describe a wireless power receiving system for an electronic device includes: a first inductor coil configured to receive power primarily at a first frequency and from magnetic fields propagating in a first direction; and a second inductor coil configured to receive power primarily at a second frequency and from magnetic fields propagating in a second direction, wherein the first frequency is different than the second frequency.

公开(公告)号：EP3454454B1

公开(公告)日：2020-07-08

申请号：EP18192974.6

申请日：2018-09-06

Applicant: Apple Inc.

Inventor： WITTENBERG, Michael B. ,  DE JONG, Eric G. ,  NESS, Trevor J. ,  BRZEZINSKI, Makiko K. ,  KARDASSAKIS, Peter J. ,  NATH, Jayesh ,  CLAVELLE, Adam T. ,  KOWALSKI, Stefan A. ,  GRAHAM. Christopher S. ,  McCLURE, Stephen R. ,  EHMAN, Rex Tyler

IPC: H02J50/40 ,  H02J50/80 ,  H02J50/90 ,  A61B5/024 ,  H02J7/02 ,  H02J50/10 ,  A61B5/00