Device for controlling and regulating a windscreen wiper blade heating circuit
US11396275B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 24, 2018 |
| Grant date | Jul 26, 2022 |
| Priority date | — |
| Expiry date | Oct 4, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60S1/0866
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The invention proposes an autonomous device for controlling a heating circuit of an automotive vehicle windscreen wiper blade, comprising a module for regulating the electrical power supply of the heating circuit, furnished with an input for connecting to an electrical energy generator and with an output for connecting to a said windscreen wiper blade heating circuit. This device comprises means for acquiring, at an instant t, a datum representative of a temperature outside the vehicle on the one hand and of a datum representative of the instantaneous speed of the vehicle on the other hand, the said acquiring means being configured to transmit these data to the regulating module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.