Invention Grant
- Patent Title: Lamp with plastic base having a radiation protective coating
- Patent Title (中): 带塑料底座的灯具有辐射防护涂层
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Application No.: US10798870Application Date: 2004-03-12
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Publication No.: US07059753B2Publication Date: 2006-06-13
- Inventor: Ursus Krüger , Uwe Pyritz , Thomas Schmidt-Lehmann , Raymond Ullrich
- Applicant: Ursus Krüger , Uwe Pyritz , Thomas Schmidt-Lehmann , Raymond Ullrich
- Applicant Address: DE Munich
- Assignee: Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH
- Current Assignee: Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH
- Current Assignee Address: DE Munich
- Agent William E. Meyer
- Priority: DE10312806 20030321
- Main IPC: B60Q1/02
- IPC: B60Q1/02 ; B60Q1/00
Abstract:
The invention relates to a lamp, in particular a motor-vehicle headlight lamp, with a plastic part of which the surface is provided with a coating which contains at least one compound of a metal with oxygen or nitrogen. The coating has the effect of preventing gas emission from the plastic.
Public/Granted literature
- US20040183445A1 Lamp Public/Granted day:2004-09-23
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