| 摘要 |
FIELD: lighters. SUBSTANCE: proposed lighter is made in form of metal or plastic box divided into two sections: one section contains fuel (gasoline or gas) and ceramic bush with wick and other section contains current source - galvanic cell or miniaccumulator from which wires run to bush in which spiral of definite section and length, for example nichrome spiral is embedded. When current is cut in, circuit is made and spiral is heated igniting the wick. Since wick is ignited at 200 to 300 C, service life of current source and spiral is extended considerably as compared with flint. EFFECT: higher efficiency. |
