Balanced magnetic array
US10431360B2 · kind B2 · utility
0Cited by
5References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 15, 2016 |
| Grant date | Oct 1, 2019 |
| Priority date | — |
| Expiry date | Aug 12, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K5/03
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.