Thermal transmission structure for creating heat generated graphics on external vehicle panels

Patent metadata

Field	Value
Publication number	US-10787204-B2
Application number	US-201715850070-A
Country	US
Kind code	B2
Filing date	Dec 21, 2017
Priority date	Jun 9, 2015
Publication date	Sep 29, 2020
Grant date	Sep 29, 2020

Abstract

A vehicle includes a body panel coupled to a vehicle frame and having an outer surface and an inner surface, a thermal structure disposed proximate the inner surface of the body panel, wherein the thermal structure includes at least one of a heat-emitting portion and a heat-absorbing portion, wherein the thermal structure is in communication with the outer surface of the body panel to define an ambient temperature portion and a differential temperature portion, and wherein the differential portion is in communication with the thermal structure and cooperates with the thermal structure to generate a predetermined pattern. A controller having at least one of a humidity sensor and a temperature sensor is in communication with the outer surface of the body panel, wherein the controller operates the thermal structure according to data delivered to the controller from at least one of the humidity and temperature sensors.

First claim

What is claimed is:

1. A temperature-controlled vehicle body comprising:
a thermal structure having a heat-absorbing structure; and
a body panel having an outer surface in communication with the heat-absorbing structure, wherein the heat-absorbing structure having a thermally conductive material, wherein the heat-absorbing structure draws heat away from the outer surface in a predetermined pattern and generates a temperature differential on the outer surface of the body panel, the temperature differential defining ambient and differential temperature portions of the outer surface of the body panel corresponding to the predetermined pattern, wherein,
the thermal structure also includes a heat-emitting structure formed into a shape corresponding to the predetermined pattern;
the heat-emitting structure includes a plurality of resistive heating elements that are in communication with a controller;
the controller operates the plurality of resistive heating elements according to the predetermined pattern, wherein the predetermined pattern includes a predetermined indicia; and
the plurality of resistive heating elements are activated according to a predetermined temporal sequence to generate the predetermined pattern.

2. The temperature-controlled vehicle body of claim 1 , wherein the heat-absorbing structure is in communication with a coolant.

3. The temperature-controlled vehicle body of claim 1 , wherein the heat-emitting structure and the heat-absorbing structure cooperate to generate the predetermined indicia and the predetermined temporal sequence of the predetermined pattern.

4. The temperature-controlled vehicle body of claim 2 , wherein the body panel is a vehicle hood.

5. The temperature-controlled vehicle body of claim 1 , wherein the controller uses data from at least one of a humidity sensor and a temperature sensor.

6. The temperature-controlled vehicle body of claim 1 , wherein the body panel includes a paint having a thermochromatic material disposed therein, wherein the thermal structure is in communication with the thermochromatic material.

7. The temperature-controlled vehicle body of claim 1 , wherein a cover is disposed at least partially around the thermal structure, and wherein the cover is made of a thermally conductive material.

Assignees

• Ford Global Tech Llc

Inventors

• Durkin Jedidiah Paul

Classifications

• B62D25/12 Primary

  Parts or details thereof (locks E05B, {E05B83/16; devices for holding open E05C17/00, e.g. while carrying oversize objects E05C17/042}; hinges E05D; counterbalancing means E05F; {checks, stops, buffers E05F5/00; } springs, {e.g. pneumatic springs} F16F) · CPC title

• G09F21/048

  Advertisement panels on sides, front or back of vehicles · CPC title

• B60R13/00

  Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes · CPC title

• B60R13/005 Primary

  Manufacturers' emblems, name plates, bonnet ornaments, mascots or the like; Mounting means therefor · CPC title

• H05B1/0236

  for vehicles · CPC title