Sighting device
US11143491B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 28, 2018 |
| Grant date | Oct 12, 2021 |
| Priority date | — |
| Expiry date | Aug 13, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/55
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A sighting device is provided, configured to aim at a target, including a main body, a lens module, a display module, an infrared light assembly, and a filter member. The main body includes a first side and a second side. The lens module is disposed on the first side and has a lens element and an image sensor. The display module is disposed on the second side, connected to the lens module and configured to display an image. The infrared light assembly is disposed on the first side and can be switched between an open state and a closed state. The filter member is disposed between the lens element and the image sensor, and an infrared cutting region thereof is overlapping them or not according to the infrared light assembly in the closed state or the open state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.