Back to results
US 2012/0153807 A1Published application
Electrode for discharge lamp and manufacturing method thereof
AssigneeAsahi Glass Company, Limited
InventorsShigeo Mikoshiba, Satoru Watanabe, Kazuhiro Ito, Naomichi Miyakawa, Setsuro Ito, Kei Maeda, Yutaka Kuroiwa
Life of this patent
Estimating the term…
Abstract
An electrode for a fluorescent lamp includes a filament and an emitter provided on the filament. The emitter includes a mayenite compound.
Claims10
An electrode for a fluorescent lamp, comprising:
- a filament;
- and
- an emitter provided on said filament,
- wherein said emitter includes a mayenite compound.
1 more element
A manufacturing method of an electrode for a fluorescent lamp, comprising:
- a step of preparing a filament;
- and
- a step of providing an emitter containing a mayenite compound on the filament.
Dependencies are inferred from the claim text.