Abstract: A bulb in an electrodeless lamp system comprises a bulb unit having an envelope space in which luminous material excited by an electric field to form plasma and generate light is filled and two or more conductors installed in the envelope space so that ends of the conductors face each other.

Abstract: In an electrodeless lamp system, an electrodeless lamp system in accordance with the present invention includes an electromagnetic wave generating unit for generating electromagnetic wave; a resonance unit connected to the electromagnetic wave generating unit for resonating the electromagnetic wave generated in the electromagnetic wave generating unit in a certain frequency; and a luminous unit connected to the resonance unit in order to generate light by forming plasma by an electric filed formed in the resonance unit; wherein the resonance unit includes a first resonance unit connected to the electromagnetic wave generating unit and a second resonance unit vertically connected to the first resonance unit, connected to the luminous unit and forming a resonance space for resonating in a certain frequency with the first resonance unit.

Abstract: A bulb for an electrodeless lamp system uses Sn or halogenide of the Sn as a primary bulb fill for obtaining continued spectrum when it is discharged, and the halogenide of the Sn is SnBr2. Therefore, high photoefficiency and superior color rendering can be obtained, and less ultraviolet ray than that of sulfur is radiated and warm feeling can be obtained visually.

Abstract: A cooling apparatus of a plasma lighting system. The system includes a power supply for supplying a power source; a magnetron for generating electromagnetic wave by the power source from the power supply; a bulb for generating light in accordance with that inert gas is ionized by the electromagnetic wave; and a case unit of a hermetic shape including the magnetron and the power supply therein for cooling heat generated from the magnetron. The plasma lighting system prevents heat of high temperature generated from the magnetron from being transmitted and foreign substance from being introduced.

Abstract: A bulb for an electrodeless lamp comprises: an envelope through which the light can be permeated; a filled material filled in the envelope for emitting the light as being excited by high frequency energy; and buffer gas, wherein the buffer gas comprises first buffer gas, and second buffer gas having a partial pressure less than 1% of the partial pressure of the first buffer gas in order to reduce a discharging voltage and lighting time, and thereby, the re-lighting after putting out the light can be performed easily and the re-lighting time is reduced to improve the convenience of the user and the reliability of electrodeless lamp.

Abstract: In an electrodeless lamp system, an electrodeless lamp system in accordance with the present invention includes an electromagnetic wave generating unit for generating electromagnetic wave; a resonance unit connected to the electromagnetic wave generating unit for resonating the electromagnetic wave generated in the electromagnetic wave generating unit in a certain frequency; and a luminous unit connected to the resonance unit in order to generate light by forming plasma by an electric filed formed in the resonance unit; wherein the resonance unit includes a first resonance unit connected to the electromagnetic wave generating unit and a second resonance unit vertically connected to the first resonance unit, connected to the luminous unit and forming a resonance space for resonating in a certain frequency with the first resonance unit.

Abstract: In a lighting apparatus using microwave, a lighting apparatus using microwave including a resonator excluding microwave and transmitting a fight, a waveguide placed at an internal domain of the resonator and transmitting the microwave, a microwave generating means installed at the side of the resonator and oscillating microwave into the waveguide, and a bulb placed at the center of the resonator and emitting light by generating a plasma by the microwave transmitted through the waveguide is capable of miniaturizing a lighting system and at the same time improving a lighting efficiency.

Abstract: In an electrodeless lighting system having a cooling unit for cooling a radiator therein, the electrodeless lighting system includes a microwave generating unit for generating microwave energy; a light emitting unit connected to the microwave generating unit and emitting light by forming plasma by the microwave energy generated in the microwave generating unit; a housing having a first receiving space for receiving the microwave generating unit and sealed-combined with the light emitting unit; a heat exchanger installed at the outer surface of the microwave generating unit to absorb heat generated in the microwave generating unit; a radiator installed at the outer surface of the housing; and a heat transfer member at which one end is connected to the heat exchanger and the other end is connected to the radiator by penetrating the housing to transmit heat from the heat exchanger to the radiator.

Abstract: Disclosed is an electrodeless lamp system, including a microwave generator generating microwaves, a microwave resonator including a cavity coupled with the microwave generator and an LC resonance circuit constituted with an inductor and a capacitor so as to make the microwaves trapped inside the cavity to resonate with the LC resonance circuit, and a light-emitting unit coupled with the cavity to form plasma by the resonating microwaves so as to emit light.

Abstract: A bulb for an electrodeless lamp system uses Sn or halogenide of the Sn as a primary bulb fill for obtaining continued spectrum when it is discharged, and the halogenide of the Sn is SnBr2. Therefore, high photoefficiency and superior color rendering can be obtained, and less ultraviolet ray than that of sulfur is radiated and warm feeling can be obtained visually.

Abstract: Disclosed is a cooling apparatus of a plasma lighting system comprising: a power supply for supplying a power source; a magnetron for generating electromagnetic wave by the power source from the power supply; a bulb for generating light in accordance with that inert gas is ionized by the electromagnetic wave; and a case unit of a hermetic shape including the magnetron and the power supply therein for cooling heat generated from the magnetron. The plasma lighting system prevents heat of high temperature generated from the magnetron from being transmitted and foreign substance from being introduced.

Abstract: An electrodeless lighting system, including a waveguide having an outlet which is installed being protruded from the inside of a casing to the outside of the casing, for transmitting a microwave generated in the magnetron, a resonator fixed at the outer side of the outlet of the waveguide, for forming a resonant region in which the microwave is resonated, a bulb for generating light as plasma is generated by an electric field which is formed inside the resonator and a lighting promoting means positioned inside the bulb, for concentrating the electric field so that light is rapidly emitted when the microwave is applied, can achieve convenience of a user and increase reliability of lighting as the bulb rapidly emits light.

Abstract: A metal halogen electrodeless illumination lamp including a microwave generator coupled via a coupling means with a microwave cavity which contains a discharge bulb, and a microwave screen its function being performed by some part of the microwave cavity walls, which is transparent to optical radiation The discharge bulb contains a fill mixture of metal halogens, such as Bi halide, a mixture of Sn and Al and a mixture of their compounds, which emits visible optical radiation featuring a molecular spectrum.

Abstract: A bulb in an electrodeless lamp system comprises: a bulb unit having an envelope space in which luminous material excited by electric field to form plasma and generate light is filled; and two or more conductors installed in the envelope space so that ends of the conductors face each other.

Abstract: Disclosed is an electrodeless lamp system, including a microwave generator generating microwaves, a microwave resonator including a cavity coupled with the microwave generator and an LC resonance circuit constituted with an inductor and a capacitor so as to make the microwaves trapped inside the cavity to resonate with the LC resonance circuit, and a light-emitting unit coupled with the cavity to form plasma by the resonating microwaves so as to emit light.

Abstract: A bulb for an electrodeless lamp comprises: an envelope through which the light can be permeated; a filled material filled in the envelope for emitting the light as being excited by high frequency energy; and buffer gas, wherein the buffer gas comprises first buffer gas, and second buffer gas having a partial pressure less than 1% of the partial pressure of the first buffer gas in order to reduce a discharging voltage and lighting time, and thereby, the re-lighting after putting out the light can be performed easily and the re-lighting time is reduced to improve the convenience of the user and the reliability of electrodeless lamp.

Abstract: An electrodeless lamp is disclosed. The electrodeless lamp according to the present invention is characterized in that SnI2 is used as a major component filled into a bulb as a filler, and the filler is excited by applying a microwave or high frequency to the bulb for thereby generating a visual ray for thereby obtaining a certain color temperature proper as a light source and implementing a faster light emission start-up at a lower cost without an additive.

Abstract: The present invention relates to a light guide capable of transferring light from an illuminating apparatus to a certain distant destination. The light guide includes a light source, and a hollow guide unit extended from the light source and having a transparent lateral surface. The present invention provides a pipe shaped light guide having a cross section of an epicycloidal curve for enhancing power and a light emitting characteristic. In the present invention, light is transmitted using a light transmitting material or a prism at a portion of a cross section of the epicycloidal curve, and a reflection plate formed of a high reflection ratio is installed at the remaining portions of the cross section of the same. In addition, an expensive lens or prism is not used in the present invention thereby decreasing fabrication cost. It is possible to provide a high efficiency light guide.

Abstract: In an electrodeless lighting system having a cooling unit for cooling a radiator therein, the electrodeless lighting system includes a microwave generating unit for generating microwave energy; a light emitting unit connected to the microwave generating unit and emitting light by forming plasma by the microwave energy generated in the microwave generating unit; a housing having a first receiving space for receiving the microwave generating unit and sealed-combined with the light emitting unit; a heat exchanger installed at the outer surface of the microwave generating unit to absorb heat generated in the microwave generating unit; a radiator installed at the outer surface of the housing; and a heat transfer member at which one end is connected to the heat exchanger and the other end is connected to the radiator by penetrating the housing to transmit heat from the heat exchanger to the radiator.

Abstract: An electrodeless lighting system, including a waveguide having an outlet which is installed being protruded from the inside of a casing to the outside of the casing, for transmitting a microwave generated in the magnetron, a resonator fixed at the outer side of the outlet of the waveguide, for forming a resonant region in which the microwave is resonated, a bulb for generating light as plasma is generated by an electric field which is formed inside the resonator and a lighting promoting means positioned inside the bulb, for concentrating the electric field so that light is rapidly emitted when the microwave is applied, can achieve convenience of a user and increase reliability of lighting as the bulb rapidly emits light.