Invention Grant
- Patent Title: High intensity discharge lamp with external antenna
- Patent Title (中): 高强度放电灯带外部天线
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Application No.: US13395140Application Date: 2010-09-07
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Publication No.: US08729800B2Publication Date: 2014-05-20
- Inventor: Wilhelmus Johannes Jacobus Welters
- Applicant: Wilhelmus Johannes Jacobus Welters
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips N.V.
- Current Assignee: Koninklijke Philips N.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP09169968 20090910
- International Application: PCT/IB2010/054007 WO 20100907
- International Announcement: WO2011/030278 WO 20110317
- Main IPC: H01J11/00
- IPC: H01J11/00 ; H01J17/00
Abstract:
The invention provides a high intensity discharge lamp comprising a ceramic discharge vessel having sealed first and second end plugs and an external electrical antenna, which is used as “active” antenna for facilitating ignition of the high intensity discharge lamp. The discharge vessel encloses a discharge volume and comprises two electrodes and contains a filling.
Public/Granted literature
- US20120169224A1 HIGH INTENSITY DISCHARGE LAMP Public/Granted day:2012-07-05
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