Ejection device
US10621895B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 18, 2016 |
| Grant date | Apr 14, 2020 |
| Priority date | — |
| Expiry date | Sep 20, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F9/37
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The utility model discloses an ejection device, comprising a housing, an ejector, a rotor, a drive unit and guide units, wherein the housing is a hollow structure with an opening; the ejector is disposed in the housing; the drive unit drives the rotor to rotate; during rotating, the rotor drives the ejector to rotate along the circumference of the housing and drives the ejector to move toward the opening; guide slots are formed on the inner wall of the housing; the guide slots are disposed along the ejection direction of the ejector; and the guide units are disposed on the outer wall of the ejector and slidably disposed in the guide slots. The ejection device provided by the utility model is not only easily operated, but also simple in structure and small in size, does not require a large magnet, and can reduce the product weight.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.