F23QIGNITION devices or installations peculiar to internal-combustion engines F02P; of cigarettes or tobacco A24F; compositions therefor, chemical igniters C06CEXTINGUISHING-DEVICESIn this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme. F23Q1/00 F23Q1/00Mechanical igniters lighters containing fuel F23Q2/00; matches C06F F23Q1/02using friction or shock effects F23Q1/04on a part moved by the fuel-controlling member, e.g. by a tap on a gas cooker F23Q1/06Portable igniters F23Q2/00Lighters containing fuel, e.g. for cigarettes F23Q2/02Lighters with liquid fuel fuel which is fluid at atmospheric pressure F23Q2/04with cerium-iron alloy and wick with friction ignition F23Q2/06with friction wheel F23Q2/08with ignition by spring action of the cover F23Q2/10with other friction member F23Q2/12with cerium-iron alloy without wick F23Q2/14with cerium-iron alloy and torch ignited by striking or pushing F23Q2/16Lighters with gaseous fuel, e.g. the gas being stored in liquid phase F23Q2/161with friction wheel F23Q2/162with non-adjustable gas flame if electrically ignited F23Q2/28 F23Q2/163Burners (gas valves) F23Q2/164Arrangements for preventing undesired ignition F23Q2/165with more than one flame F23Q2/167with adjustable flame F23Q2/173Valves therefor valves in general F16K F23Q2/18Lighters with solid fuel F23Q2/20with cerium-iron alloy and friction wheel F23Q2/22with cerium-iron alloy and tinder F23Q2/24ignition pills or strips with inflammable parts ignition pills C06C9/00, C06C15/00; corresponding lighters with fluid fuel F23Q2/10 F23Q2/26combined with liquid fuel lighters F23Q2/28Lighters characterised by electrical ignition of the fuel lighter with electrically-produced sparks but without fuel F23Q3/00 F23Q2/282with incandescent ignition lighters with incandescent ignition but without fuel F23Q7/00 F23Q2/285with spark ignition F23Q2/287piezo-electric F23Q2/30Lighters characterised by catalytic ignition of fuel catalytic igniters without fuel C06C F23Q2/32Lighters characterised by being combined with other objects combinations with smokers' equipment A24F F23Q2/325combined with clock, timer or counter F23Q2/34Component parts or accessories F23Q2/345Scent-distribution or flame-colouring devices F23Q2/36Casings F23Q2/365Tabletop lighters F23Q2/38with containers for flints or tools F23Q2/40Cover fastenings F23Q2/42Fuel containersClosures for fuel containers F23Q2/44WicksWick guides or fastenings F23Q2/46Friction wheelsArrangement of friction wheels F23Q2/48Flint composition, manufacture C06C15/00Guides for, or arrangements of, flints F23Q2/50Protecting coverings F23Q2/52Filling devices in general B67D F23Q3/00Igniters using electrically-produced sparks sparking-plugs H01T13/00 F23Q3/002using piezo-electric elements F23Q3/004Using semiconductor elements F23Q3/006Details sparking-plugs H01T13/00 F23Q3/008Structurally associated with fluid-fuel burners F23Q3/01Hand-held lighters, e.g. for cigarettes F23Q5/00Make-and-break ignition, i.e. with spark generated between electrodes by breaking contact therebetween specially adapted for internal-combustion engines F02P15/00 F23Q7/00Incandescent ignitionIgniters using electrically-produced heat, e.g. lighters for cigarettes circuits therefor H01T15/00Electrically-heated glowing plugs F23Q7/001Glowing plugs for internal-combustion engines F23Q2007/002with sensing means F23Q2007/004Manufacturing or assembling methods F23Q2007/005pressure sensors F23Q2007/007ion current sensors F23Q2007/008temperature sensors F23Q7/02for igniting solid fuel F23Q7/04with fans for transfer of heat to fuel F23Q7/06structurally associated with fluid-fuel burners lighters containing fuel F23Q2/00 F23Q7/08for evaporating and igniting liquid fuel, e.g. in hurricane lanterns F23Q7/10for gaseous fuel, e.g. in welding appliances F23Q7/12actuated by gas-controlling device F23Q7/14Portable igniters F23Q7/16with built-in battery F23Q7/18with built-in generator F23Q7/20with built-in mains transformer F23Q7/22Details F23Q7/24Safety arrangements F23Q7/26Provision for re-ignition F23Q9/00Pilot flame igniters F23Q9/02without interlock with main fuel supply F23Q9/04for upright burners, e.g. gas-cooker burners F23Q9/045Structurally associated with a main-burner F23Q9/06for inverted burners, e.g. gas lamps F23Q9/08with interlock with main fuel supply F23Q9/10to determine the sequence of supply of fuel to pilot and main burners F23Q9/12to permit the supply to the main burner in dependence upon existence of pilot flame F23Q9/14using electric means, e.g. by light-sensitive elements F23Q11/00Arrangement of catalytic igniters catalytic igniters per se C06C F23Q11/04at the burner F23Q11/06remote from the burner, e.g. on the chimney of a lamp F23Q11/08on a part moved by the fuel controlling member F23Q11/10and moving out of the flame after ignition F23Q13/00Igniters not otherwise provided for F23Q13/005using light, e.g. sunlight or laser F23Q13/02using gas burners, e.g. gas pokers F23Q13/04using portable burners, e.g. torches, fire pots F23Q21/00Devices for effecting ignition from a remote location F23Q23/00Testing of ignition installations peculiar to internal-combustion engines F02P17/00 F23Q23/02Testing of ignition timing F23Q23/08Testing of components of sparking plugs H01T13/58, F02P17/12 F23Q23/10electrically F23Q25/00Extinguishing-devices, e.g. for blowing-out or snuffing candle flames for cigarettes A24F