Dual camera magnet arrangement
US11381747B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 21, 2021 |
| Grant date | Jul 5, 2022 |
| Priority date | — |
| Expiry date | Feb 21, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/57
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Some embodiments include a camera system having a first camera unit and a second camera unit. The first camera unit includes an autofocus actuator. The autofocus actuator includes a first plurality of magnets for autofocus motion control of components of a first optical package. The first plurality of magnets is positioned to generate magnetic fields aligned in parallel with a first magnetic axis at a right angle to the optical axis of the first optical package. The second camera unit includes an optical image stabilization and autofocus actuator. The optical image stabilization and autofocus actuator includes a second plurality of magnets positioned to generate magnetic fields aligned along a second magnet axis at 45-degrees to the first magnetic axis. The second camera unit includes a third plurality of magnets positioned to generate magnetic fields aligned along a third magnetic axis at 135-degrees to the first magnetic axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.