Automotive upholstery components and method for making the same
US5695865A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 14, 1995 |
| Grant date | Dec 9, 1997 |
| Priority date | — |
| Expiry date | Nov 14, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24942
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
In an automotive upholstery component including a trim main body and an ornamental sheet mounted on a selected part of the surface of the trim main body, the ornamental sheet is attached to the trim main body without using a bonding agent so that the fabrication steps may be reduced in number, the working environment may be improved, and the design characteristics of the product may be enhanced. A door trim main body is placed on an upper die for pressing which is equipped with a welder upper electrode, and the ornamental sheet is placed on the lower die for pressing which is equipped with a welder lower electrode. High frequency electric current of a prescribed voltage is applied across the upper and lower electrodes so that the ornamental sheet may be attached to a prescribed part of the surface of the door trim main body 20 over the entire area of the ornamental sheet, and the use of a bonding agent may be thereby abolished.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.