Invention Grant
- Patent Title: Electrode materials for electric lamps and methods of manufacture thereof
- Patent Title (中): 电灯用电极材料及其制造方法
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Application No.: US11254991Application Date: 2005-10-20
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Publication No.: US07652415B2Publication Date: 2010-01-26
- Inventor: Gopi Chandran Ramachandran , Alok Mani Srivastava , Timothy John Sommerer , Suchismita Sanyal , Prasanth Kumar Nammalwar , Holly Ann Comanzo , William Winder Beers , Madras Venugopal Shankar
- Applicant: Gopi Chandran Ramachandran , Alok Mani Srivastava , Timothy John Sommerer , Suchismita Sanyal , Prasanth Kumar Nammalwar , Holly Ann Comanzo , William Winder Beers , Madras Venugopal Shankar
- Applicant Address: US NY Niskayuna
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Niskayuna
- Agent Mary Louise Gioeni
- Main IPC: H01J1/14
- IPC: H01J1/14
Abstract:
An electron emissive material comprises an alkaline earth metal halide composition and operable to emit electrons on excitation. A lamp including an envelope, an electrode including an alkaline earth metal halide electron emissive material and a discharge material, is also disclosed.
Public/Granted literature
- US20070090764A1 Electrode materials for electric lamps and methods of manufacture thereof Public/Granted day:2007-04-26
Information query
