Camera shutter
US9696607B2 · kind B2 · utility
0Cited by
12References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 9, 2015 |
| Grant date | Jul 4, 2017 |
| Priority date | — |
| Expiry date | Mar 9, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/73
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus including a camera shutter having a shutter window therethrough; a shutter drive connected to the camera shutter; and an aperture member having an aperture therethrough. The shutter drive includes at least one magnet and at least one coil. The shutter drive is configured to move the camera shutter when the coil is activated. The shutter window is sized and shaped to be moved into registry with the aperture. The shutter window is substantially at least as large as the aperture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.