Warmer equipment and warmer device for vehicle seat
US9139119B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 6, 2007 |
| Grant date | Sep 22, 2015 |
| Priority date | — |
| Expiry date | Jan 20, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B2203/029
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Provided are a warmer equipment which is excellent in quick warming property at a rising time and which can satisfy temperature stability later thereby to improve the comfortableness, and a warmer device for a vehicle seat. The warmer equipment includes a warming member having a heater element, a temperature controlling thermostat, a temperature detecting element for detecting the temperature of the warming member, and a temperature control circuit for controlling the temperature of the warming member with an output coming from the temperature detecting element. The temperature controlling thermostat and the temperature control circuit are connected in parallel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.