Invention Grant
- Patent Title: Welding aid for a spiral-wound filament
- Patent Title (中): 螺旋缠绕灯丝的焊接辅助
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Application No.: US12312624Application Date: 2007-12-05
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Publication No.: US08212476B2Publication Date: 2012-07-03
- Inventor: Frank Auer , Gerhard Behr , Peter Helbig , Christian Seichter , Klaus Wittmann , Sascha Zelt
- Applicant: Frank Auer , Gerhard Behr , Peter Helbig , Christian Seichter , Klaus Wittmann , Sascha Zelt
- Applicant Address: DE Munich
- Assignee: Osram AG
- Current Assignee: Osram AG
- Current Assignee Address: DE Munich
- Agency: Holtz, Holtz, Goodman & Chick, PC
- Priority: DE102006060025 20061219
- International Application: PCT/EP2007/063360 WO 20071205
- International Announcement: WO2008/074638 WO 20080626
- Main IPC: H01K1/50
- IPC: H01K1/50 ; H01K3/00 ; H01K1/00
Abstract:
Disclosed are a welding aid for a spiral-wound filament of a lamp and a lamp comprising such a welding aid. The spiral-wound filament has a spiral-wound filament body and at least one spiral-wound filament tail. The welding aid is arranged at a distance d from the spiral-wound filament body and is designed to connect the at least one spiral-wound filament tail to a current-conducting support, the distance d being defined in accordance with a power P at which the lamp is operated.
Public/Granted literature
- US20100320900A1 WELDING AID FOR A SPIRAL-WOUND FILAMENT Public/Granted day:2010-12-23
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