Zoom lens and electrical device
US12292619B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 25, 2022 |
| Grant date | May 6, 2025 |
| Priority date | — |
| Expiry date | Aug 27, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F1/163
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present application provides a zoom lens and an electrical device, the zoom lens includes: lens piece set including a first optical lens piece; a lens piece bracket including a bracket main body, where in a first optical lens piece is disposed securely on the bracket main body; a lens barrel sleeved around the lens piece bracket, wherein sliding slots are defined in the lens barrel, an included angle between an extension direction of the sliding slots and a plane in which the lens piece set is located is an acute angle or obtuse angle; a focusing ring sleeved around the lens barrel, wherein guide slots are defined in the focusing ring, and an extension direction of the guide slots is perpendicular to the plane in which the lens piece set is located.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.