Invention Grant
- Patent Title: Balanced magnetic array
-
Application No.: US15267079Application Date: 2016-09-15
-
Publication No.: US10431360B2Publication Date: 2019-10-01
- Inventor: David F. Mallard
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Dickinson Wright RLLP
- Main IPC: H01F7/02
- IPC: H01F7/02 ; H05K5/03

Abstract:
A consumer electronic device is disclosed that includes at least the following elements: a housing and magnets carried by the housing that form magnetic circuits with corresponding magnets carried by an accessory device. The magnetic circuits taken together (i) magnetically attach the housing to the accessory device, and (ii) have a net zero, or near net zero, torque.
Public/Granted literature
- US20170092402A1 BALANCED MAGNETIC ARRAY Public/Granted day:2017-03-30
Information query