F15C   1/00		ưʬ⤿ʤϩǻ	Circuit elements having no moving parts	1173
F15C   1/02			Details	232
F15C   1/04		ή֤ФήΤή椹ʡ㡥ŵŪˤ	Means for controlling fluid streams to fluid devices, e.g. by electric signals	693
F15C   1/06		¤κġκ<br><br><b><ul></ul></b><br>롼ף롼ף飱ͥ衣Σ	Constructional details; Selection of specified materials	246
F15C   1/08		֡㡥ǻҡΣ	Boundary-layer devices, e.g. wall-attachment amplifiers	564
F15C   1/10		ǥưѤΤΡ㡥ŪեåץեåסȡΥȤ	for digital operation, e.g. to form a logical flip-flop, OR-gate, NOR-gate	218
F15C   1/12		ƱƯԤʤΤʣ㡥¿襲ȡץ	Multiple arrangements thereof for performing operations of the same kind, e.g. majority gates, identity gates	196
F15C   1/14		ήߺѷ֡ư̸򴹷֡㡥ľطˤ룲Ĥʮή֤θ򴹤ˤ	Stream-interaction devices; Momentum-exchange devices, e.g. operating by exchange between two orthogonal fluid jets	500
F15C   1/16		ή֡ʤήαưȼϹ߲뤿	Vortex devices, i.e. devices in which use is made of the pressure drop associated with vortex motion in a fluid	528
F15C   1/18		ή֡ʤήήήˤ	Turbulence devices, i.e. devices in which a controlling stream will cause a laminar flow to become turbulent	151
F15C   1/20		ľܾͷ֡ʤĤиƱưήͤ	Direct-impact devices, i.e. devices in which two collinear opposing power streams are impacted	79
F15C   1/22		ȯΣ	Oscillators	519
F15C   3/00		ưʬĲϩǻҡۡۤι¤ƣˡ<br><br><b><ul></ul></b><br>롼ף롼ףͥ褹롣Σ	Circuit elements having moving parts(valves, construction of valves <b>F16K</b>)	710
F15C   3/02		סۤѤ	using spool valves	469
F15C   3/04		եѤΡıǽΤؤۤμդ£ã	using diaphragms(connection of valves to inflatable elastic bodies <b>B60C29/00</b>)	939
F15C   3/06		Ѥ	using balls	167
F15C   3/08		꡼ɤѤ	using reeds	23
F15C   3/10		ΥޤʮʹɤѤ	using nozzles or jet pipes	119
F15C   3/12		ΥޤʮʹɤưǤ	the nozzle or jet pipe being movable	138
F15C   3/14		ΥʮήؤĤˤ	the jet from the nozzle being intercepted by a flap	278
F15C   3/16		ȯΣ	Oscillators	214
F15C   4/00		̤εǽħȤϩǻ	Circuit elements characterised by their special functions	620
F15C   5/00		ήβϩǻҤ¤ήβϩǻҤνΤ¤	Manufacture of fluid-circuit elements; Manufacture of assemblages of such elements	1071
F15C   7/00		ǻҡʤ롼ףƣãƣãŬ礹ʣħͭϩǻҡΣ	Hybrid elements, i.e. circuit elements having features according to groups <b>F15C1/00</b> and <b>F15C3/00</b>	122
