Invention Grant
- Patent Title: High pressure discharge lamp
- Patent Title (中): 高压放电灯
-
Application No.: US12502260Application Date: 2009-07-14
-
Publication No.: US08829793B2Publication Date: 2014-09-09
- Inventor: Michael Beau , Yan Ming Li , Thomas Schroeder
- Applicant: Michael Beau , Yan Ming Li , Thomas Schroeder
- Applicant Address: DE Munich
- Assignee: OSRAM Gesellschaft mit beschraenkter Haftung
- Current Assignee: OSRAM Gesellschaft mit beschraenkter Haftung
- Current Assignee Address: DE Munich
- Priority: DE202008009456U 20080714
- Main IPC: H01J61/30
- IPC: H01J61/30 ; H01J61/34 ; H01J5/48 ; H01J61/54 ; H01J61/82 ; H01J61/10

Abstract:
In various embodiments, a high pressure discharge lamp is provided. The high pressure discharge lamp may include a lamp axis, and a two-ended discharge vessel that surrounds a discharge volume, electrodes extending into the discharge volume enveloped by the discharge vessel, and a fill that includes metal halides being accommodated in the discharge volume, the discharge vessel being surrounded by an outer bulb with a base at one end and being held therein by a frame, wherein the frame comprises a short supply lead and a long supply lead, the long supply lead comprising two straight conductors with a winding part therebetween, the winding part executing at most 1.25 turns about the discharge vessel.
Public/Granted literature
- US20100007275A1 HIGH PRESSURE DISCHARGE LAMP Public/Granted day:2010-01-14
Information query