WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

F23Q　IGNITION (devices or installations peculiar to internal-combustion engines F02P; of cigarettes or tobacco A24F; compositions therefor, chemical igniters C06C); Extinguishing-devices

F23Q 1/00 Mechanical igniters (lighters containing fuel F23Q 2/00; matches C06F)

F23Q 1/02 ・using friction or shock effects

F23Q 1/04 ・・on a part moved by the fuel-controlling member, e.g. by a tap on a gas cooker

F23Q 1/06 ・・Portable igniters

F23Q 2/00 Lighters containing fuel, e.g. for cigarettes

F23Q 2/02 ・Lighters with liquid fuel {fuel which is fluid at atmospheric pressure}

F23Q 2/04 ・・with cerium-iron alloy and wick {with friction ignition}

F23Q 2/06 ・・・with friction wheel

F23Q 2/08 ・・・・with ignition by spring action of the cover

F23Q 2/10 ・・・with other friction member

F23Q 2/12 ・・with cerium-iron alloy without wick

F23Q 2/14 ・・with cerium-iron alloy and torch ignited by striking or pushing

F23Q 2/16 ・Lighters with gaseous fuel, e.g. the gas being stored in liquid phase

F23Q 2/161 ・・{with friction wheel}

F23Q 2/162 ・・{with non-adjustable gas flame (if electrically ignited F23Q 2/28)}

F23Q 2/163 ・・・{Burners (gas valves)}

F23Q 2/164 ・・{Arrangements for preventing undesired ignition}

F23Q 2/165 ・・{with more than one flame}

F23Q 2/167 ・・with adjustable flame

F23Q 2/173 ・・Valves therefor (valves in general F16K)

F23Q 2/18 ・Lighters with solid fuel

F23Q 2/20 ・・with cerium-iron alloy and friction wheel

F23Q 2/22 ・・with cerium-iron alloy and tinder

F23Q 2/24 ・・ignition pills or strips with inflammable parts {(ignition pills C06C 9/00, C06C 15/00; corresponding lighters with fluid fuel F23Q 2/10)}

F23Q 2/26 ・・combined with liquid fuel lighters

F23Q 2/28 ・Lighters characterised by electrical ignition of the fuel (lighter with electrically-produced sparks but without fuel F23Q 3/00)

F23Q 2/282 ・・{with incandescent ignition (lighters with incandescent ignition but without fuel F23Q 7/00)}

F23Q 2/285 ・・{with spark ignition}

F23Q 2/287 ・・・{piezo-electric}

F23Q 2/30 ・Lighters characterised by catalytic ignition of fuel (catalytic igniters without fuel C06C)

F23Q 2/32 ・Lighters characterised by being combined with other objects (combinations with smokers` equipment A24F)

F23Q 2/325 ・・{combined with clock, timer or counter}

F23Q 2/34 ・Component parts or accessories

F23Q 2/345 ・・{Scent-distribution or flame-colouring devices}

F23Q 2/36 ・・Casings

F23Q 2/365 ・・・{Tabletop lighters}

F23Q 2/38 ・・・with containers for flints or tools

F23Q 2/40 ・・Cover fastenings

F23Q 2/42 ・・Fuel containers; Closures for fuel containers

F23Q 2/44 ・・Wicks; Wick guides or fastenings

F23Q 2/46 ・・Friction wheels; Arrangement of friction wheels

F23Q 2/48 ・・Flint (composition, manufacture C06C 15/00); Guides for, or arrangements of, flints

F23Q 2/50 ・・Protecting coverings

F23Q 2/52 ・・Filling devices (in general B67D)

F23Q 3/00 Igniters using electrically-produced sparks (sparking-plugs H01T 13/00)

F23Q 3/002 ・{using piezo-electric elements}

F23Q 3/004 ・{Using semiconductor elements}

F23Q 3/006 ・{Details (sparking-plugs H01T 13/00)}

F23Q 3/008 ・{Structurally associated with fluid-fuel burners}

F23Q 3/01 ・Hand-held lighters, e.g. for cigarettes

F23Q 5/00 Make-and-break ignition, i.e. with spark generated between electrodes by breaking contact therebetween (specially adapted for internal-combustion engines F02P 15/00)

F23Q 7/00 Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes (circuits therefor H01T 15/00); Electrically-heated glowing plugs

F23Q 7/001 ・{Glowing plugs for internal-combustion engines}

F23Q 7/02 ・for igniting solid fuel

F23Q 7/04 ・・with fans for transfer of heat to fuel

F23Q 7/06 ・structurally associated with fluid-fuel burners (lighters containing fuel F23Q 2/00)

F23Q 7/08 ・・for evaporating and igniting liquid fuel, e.g. in hurricane lanterns

F23Q 7/10 ・・for gaseous fuel, e.g. in welding applicances

F23Q 7/12 ・・・actuated by gas-controlling device

F23Q 7/14 ・Portable igniters

F23Q 7/16 ・・with built-in battery

F23Q 7/18 ・・with built-in generator

F23Q 7/20 ・・with built-in mains transformer

F23Q 7/22 ・Details

F23Q 7/24 ・・Safety arrangements

F23Q 7/26 ・・・Provision for re-ignition

F23Q 9/00 Pilot flame igniters

F23Q 9/02 ・without interlock with main fuel supply

F23Q 9/04 ・・for upright burners, e.g. gas-cooker burners

F23Q 9/045 ・・・{Structurally associated with a main-burner}

F23Q 9/06 ・・for inverted burners, e.g. gas lamps

F23Q 9/08 ・with interlock with main fuel supply

F23Q 9/10 ・・to determine the sequence of supply of fuel to pilot and main burners

F23Q 9/12 ・・to permit the supply to the main burner in dependence upon existence of pilot flame

F23Q 9/14 ・・・using electric means, e.g. by light-sensitive elements

F23Q 11/00 Arrangement of catalytic igniters (catalytic igniters per se C06C)

F23Q 11/04 ・at the burner

F23Q 11/06 ・remote from the burner, e.g. on the chimmey of a lamp

F23Q 11/08 ・on a part moved by the fuel controlling member

F23Q 11/10 ・・and moving out of the flame after ignition

F23Q 13/00 Igniters not otherwise provided for

F23Q 13/005 ・{using light, e.g. sunlight or laser}

F23Q 13/02 ・using gas burners, e.g. gas pokers

F23Q 13/04 ・using portable burners, e.g. torches, fire pots

F23Q 21/00 Devices for effecting ignition from a remote location

F23Q 23/00 Testing of ignition installations (peculiar to internalcombustion engines F02P 17/00)

F23Q 23/02 ・Testing of ignition timing

F23Q 23/08 ・Testing of components (of sparking plugs H01T 13/58, F02P 17/12)

F23Q 23/10 ・・electrically

F23Q 25/00 Extinguishing-devices, e.g. for blowing-out or snuffing candle flames (for cigarettes A24F)

F23Q 2007/00 Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes (circuits therefor H01T 15/00); Electrically-heated glowing plugs

F23Q 2007/001 ・{Glowing plugs for internal-combustion engines}

F23Q 2007/002 ・・with sensing means

F23Q 2007/004 ・・Manufacturing or assembling methods

F23Q 2007/005 ・・・pressure sensors

F23Q 2007/007 ・・・ion current sensors

F23Q 2007/008 ・・・temperature sensors