B60S1/0866

Automated vehicle windshield wiper systems for minimizing the buildup of frozen precipitation

This disclosure details vehicle windshield wiper systems and methods for controlling windshield wipers in a manner that reduces the buildup of frozen precipitation on the vehicle windshield. In exemplary embodiments, a windshield wiper can be automatically commanded to wipe a windshield at a pre-calculated wiping interval rate when precipitation is detected on a vehicle surface, a vehicle ambient temperature is below a predefined ambient temperature threshold, and a vehicle interior temperature exceeds a predefined interior temperature threshold.

TEMPERATURE SENSOR DEVICE FOR A WINDSHIELD OF A VEHICLE
20210102845 · 2021-04-08 · ·

A temperature sensor device for sensing a temperature of a windshield of a vehicle includes a single printed circuit board having a circuitry, a temperature sensor mounted on the printed circuit board, and a thermally conductive pad attached to the temperature sensor. The thermally conductive pad is arranged to thermally and mechanically directly contact the windshield.

VIBRATING VEHICLE WINDSHIELD WIPERS WITH HEATING ELEMENT
20210039605 · 2021-02-11 ·

The vibrating vehicle windshield wipers with heating element for private and commercial vehicles effectively clear away snow, ice, and other inclement weather debris from both the vehicle windshield and the wipers themselves. The vibration and heating element ensure the windshield wipers remain functional at all times, eliminating the need to apply manual brushes and scrapers to a windshield and utilizes sensors to either manually or automatically trigger the heating element, controlled via the internal defrosting mechanism in the vehicle.

AUTOMATIC HEATED WIPER SYSTEM
20210031726 · 2021-02-04 ·

A wiper system for vehicles is provided. The system includes a heated wiper blade assembly, a heated cowl assembly and a controller. The controller receives input from one or more sensors or systems and causes a power source to provide, reduce or stop power to heating elements in the blade and/or cowl depending upon sensed conditions. At least some components in the assembly comprise thermally conductive polymers. The system provides surprisingly advantageous results in that it is effective for melting and clearing ice and snow with a lower than expected pull on a power source such as a battery.

AUTOMATED VEHICLE WINDSHIELD WIPER SYSTEMS FOR MINIMIZING THE BUILDUP OF FROZEN PRECIPITATION

This disclosure details vehicle windshield wiper systems and methods for controlling windshield wipers in a manner that reduces the buildup of frozen precipitation on the vehicle windshield. In exemplary embodiments, a windshield wiper can be automatically commanded to wipe a windshield at a pre-calculated wiping interval rate when precipitation is detected on a vehicle surface, a vehicle ambient temperature is below a predefined ambient temperature threshold, and a vehicle interior temperature exceeds a predefined interior temperature threshold.

OUTSIDE VIEWING DEVICE FOR A VEHICLE, COMPRISING A CAMERA
20200398791 · 2020-12-24 ·

An outside viewing device for a vehicle, having a camera that is housed in a casing having a frontal wall through which there passes an imaging window, and an internal partition which is parallel to the frontal wall and through which there passes an opening next to the imaging window. In addition, two peripheral wiper seals, disposed at the periphery of the window and the opening, delimit a guide in which a transparent screen slides, in a sealed manner, between at least two imaging positions, in each of which different surface portions of the screen are positioned next to the imaging window. Finally, a device for moving the screen is designed to slide the latter between its different positions.

Heated vehicle cowl
10843666 · 2020-11-24 · ·

A wiper system for vehicles is provided. The system includes a heated wiper blade assembly, a heated cowl assembly and a controller. The controller receives input from one or more sensors or systems and causes a power source to provide, reduce or stop power to heating elements in the blade and/or cowl depending upon sensed conditions. At least some components in the assembly comprise thermally conductive polymers. The system provides surprisingly advantageous results in that it is effective for melting and clearing ice and snow with a lower than expected pull on a power source such as a battery.

Automatic heated wiper system
10836359 · 2020-11-17 · ·

A wiper system for vehicles is provided. The system includes a heated wiper blade assembly, a heated cowl assembly and a controller. The controller receives input from one or more sensors or systems and causes a power source to provide, reduce or stop power to heating elements in the blade and/or cowl depending upon sensed conditions. At least some components in the assembly comprise thermally conductive polymers. The system provides surprisingly advantageous results in that it is effective for melting and clearing ice and snow with a lower than expected pull on a power source such as a battery.

DEVICE FOR CONTROLLING AND REGULATING A WINDSCREEN WIPER BLADE HEATING CIRCUIT

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.

Optical sensor, rain sensor and vehicle

The present disclosure provides an optical sensor having constant sensitivity regardless of changes in temperature. The optical sensor may include a light emitting device configured to emit light; a light receiving device configured to receive the light emitted from the light emitting device, and to output current based on an intensity of the light; a temperature sensor coupled with the light emitting device, and having electrical resistance varying with temperature; and a microcontroller including a first channel for supplying first current directly to the light emitting device, a second channel for supplying second current to the light emitting device via the temperature sensor, and a third channel for receiving the current output from the light receiving device.