Invention Grant
- Patent Title: Coils for electron discharge devices
- Patent Title (中): 线圈用于电子放电装置
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Application No.: US12815960Application Date: 2010-06-15
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Publication No.: US08183760B2Publication Date: 2012-05-22
- Inventor: Richard Speer , Stuart Denham , Henry Hall , Brian Jones
- Applicant: Richard Speer , Stuart Denham , Henry Hall , Brian Jones
- Applicant Address: US MA Danvers
- Assignee: Osram Sylvania Inc.
- Current Assignee: Osram Sylvania Inc.
- Current Assignee Address: US MA Danvers
- Agent Robert F. Clark; Andrew Martin
- Main IPC: H01J63/04
- IPC: H01J63/04
Abstract:
A mount (30) for a fluorescent lamp (32) has a glass flare (34) with a first portion (36) penetrating the fluorescent lamp (32) and a second portion (38) the fluorescent lamp (32). Two spaced-apart lead-in wires (40, 42) are sealed in the glass flare (34): and an electron emitter (12) is fixed between the spaced-apart lead-in wires (40, 42) and mated thereto by an electrical connection (46). The electron emitter (12) comprises a substrate (10) of a first material having an electron emitting material (11) thereon and two ends (20,22) and an element (23) mechanically and electrically fixed to each of the ends (20, 22), the element (23) comprising a second material different from the first material and is used to make the electrical connection (46) between the ends (20, 22) and the lead-in wires (40, 42).
Public/Granted literature
- US20110304259A1 COILS FOR ELECTRON DISCHARGE DEVICES Public/Granted day:2011-12-15
Information query
