Exterior mirror sub-assembly with combined electronic circuitry and mirror element
US6244716A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 17, 1999 |
| Grant date | Jun 12, 2001 |
| Priority date | — |
| Expiry date | May 17, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R1/088
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A simplified mirror sub-assembly for exterior automotive mirrors includes an electrochromic mirror element, a circuit board disposed on a rear surface of the mirror element, and a carrier plate attached to the circuit board via double-sided adhesive tape. The sub-assembly may include a conductive trace disposed on the surface of the circuit board that mates with the mirror element to dissipate heat generated by electronic components on the circuit board and act as a heater for the mirror element at the same time. The electronic components on the circuit board are arranged to lie in a void created by a peripheral edge in the carrier plate so that the inventive structure can incorporate a known carrier plate structure, if desired, to allow easy installation into a known mirror housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.