Temperature protection device of electronic device
US9270106B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 11, 2013 |
| Grant date | Feb 23, 2016 |
| Priority date | — |
| Expiry date | Jan 23, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A temperature protection device of an electronic device according to the present technology is inserted and connected in a current-carrying circuit between a power supply unit and an electronic device main body in which a temperature detecting element is installed, and includes a first switch inserted and connected in series in the current-carrying circuit from the power supply unit to the electronic device main body, a cutoff unit for controlling on/off of the first switch, a current fusing element of which one end is connected to the current-carrying circuit to the electronic device main body, a second switch connected to the other end of the current fusing element, and a controller for controlling on/off of the second switch based on a temperature detection signal from the temperature detecting element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.