Apparatus having a viewfinder mirror configuration
US11281072B1 · kind B1 · utility
0Cited by
2References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2020 |
| Grant date | Mar 22, 2022 |
| Priority date | — |
| Expiry date | Jun 29, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/3888
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An apparatus that comprises a camera opening that couples to a camera lens of a camera and a viewfinder collocated with the camera opening. The viewfinder comprises a mirror coupled to an aperture having a width and a height. The mirror is recessed into the apparatus at a depth defined by a height of the aperture. The width and the height of the aperture being based on a field of view of the camera. The viewfinder having a field of view that approximates the field of view of the camera for a range of viewing angles. Other embodiments are described herein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.