Plasma lighting system having thin metallic film resonator
AssigneeLG Electronics Inc.
InventorSeung-Yeup Hyun
Life of this patent
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Abstract
A plasma lighting system having a thin metallic film resonator includes: an electrodeless bulb emitting light by making luminous material filled therein converted into plasma state; and a resonator housing the electrodeless bulb in an inner space, transmitting the light generated from the electrodeless bulb, and blocking the microwave generated from a microwave generator and applied to the inner space from being leaked out so that a resonance mode is provided to make the electrodeless bulb emit light, wherein the resonator is a thin metallic film resonator including a thin metallic film formed in a cylindrical shape and a supporting member extended along the inner peripheral surface of the thin metallic film so as to support the thin metallic film.
Claims9
A plasma lighting system, comprising:
- an electrodeless bulb emitting light by making luminous material filled therein converted into plasma state;
- a thin metallic film resonator provided with a first cylindrical thin metallic film housing the electrodeless bulb in an inner space and forming a resonance mode, a supporting member extended along an inner peripheral surface of the first cylindrical thin metallic film so as to support the first cylindrical thin metallic film;
- and
- a second cylindrical thin metallic film being further provided on the inner peripheral surface of the supporting member.
A plasma lighting system, comprising:
- an electrodeless bulb emitting light by making luminous material filled therein converted into plasma state;
- a thin metallic film resonator provided with a cylindrical thin metallic film housing the electrodeless bulb in an inner space and forming a resonance mode, and a supporting member extended along an inner peripheral surface of the cylindrical thin metallic film so as to support the cylindrical thin metallic film;
- and
- a mesh type resonator having a cylindrical porous mesh structure provided on an outer peripheral surface or an inner peripheral surface of the cylindrical thin metallic film resonator.
A plasma lighting system, comprising;
- an electrodeless bulb emitting light by making luminous material filled therein converted into plasma state;
- a thin metallic film resonator provided with a first cylindrical thin metallic film housing the electrodeless bulb in an inner space and forming a resonance mode, and a supporting member extended along an inner peripheral surface of the first cylindrical thin metallic film so as to support the first cylindrical thin metallic film;
- a second cylindrical thin metallic film provided on an inner peripheral surface of the supporting member;
- and
- a mesh type resonator having a cylindrical porous mesh structure provided on an outer peripheral surface or an inner peripheral surface of the thin metallic film resonator.
Dependencies are inferred from the claim text.