Invention Grant
- Patent Title: Ground connection to a lamp housing
- Patent Title (中): 与灯座的接地连接
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Application No.: US14396878Application Date: 2013-04-15
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Publication No.: US09123498B2Publication Date: 2015-09-01
- Inventor: Lars Dabringhausen , Juergen Gerhard Mertens , Anton Duschl
- Applicant: KONINKLIJKE PHILIPS N.V.
- Applicant Address: NL Eindhoven
- Assignee: KONINKLIJKE PHILIPS N.V.
- Current Assignee: KONINKLIJKE PHILIPS N.V.
- Current Assignee Address: NL Eindhoven
- Agent Yuliya Mathis
- International Application: PCT/IB2013/052974 WO 20130415
- International Announcement: WO2013/160797 WO 20131031
- Main IPC: H01J5/48
- IPC: H01J5/48 ; H01J5/50 ; H01J5/54
Abstract:
A lamp (10) is described comprising a burner (14) fixed to a lamp base (12). The lamp base (12) comprises a metal housing part (40). The metal housing part (40) comprises a contact sheet element (82) made out of a different metal material. Electrical contacts are provided within the base (12), including an electrical ground contact (70). A contact spring (76) is provided for contacting the electrical ground contact (70) to the metal housing part (40). The contact spring (76) is arranged to press against the contact sheet element (82) to provide electrical ground connection to the metal housing part (40).
Public/Granted literature
- US20150108893A1 GROUND CONNECTION TO A LAMP HOUSING Public/Granted day:2015-04-23
Information query
