Cooking device with light pattern projector and camera
US10228145B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 3, 2015 |
| Grant date | Mar 12, 2019 |
| Priority date | — |
| Expiry date | Jun 3, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24C7/085
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A cooking appliance includes a cooking chamber having a loading opening which is closable by a door. A light pattern projector is arranged in a fixed manner relative to the cooking chamber and configured to generate and radiate a light pattern into the cooking chamber. A camera captures images from a region being irradiated by the light pattern projector when the cooking chamber is closed, and is arranged in a fixed manner relative to the cooking chamber, Coupled to the camera is an analysis facility which repeatedly calculates a three-dimensional shape by light pattern analysis of an object located in the region being irradiated by the light pattern projector during operation of the cooking appliance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.