H03H   1/00		ŵŪư֤ꤵƤʤʾβϩ֤ŬѤǤ륤ԡ󥹲ϩ֤ι¤κŵŪȥ󥹥塼ι¤κȣȣ	Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network(constructional details of electromechanical transducers <b>H03H9/00</b>)	5036
H03H   1/02		ңòϩ㡥ե륿Σ	RC networks, e.g. filters	528
H03H   2/00		롼ףȣȣȣȣˤƤϤޤʤǻҤޤϵѤȤäϩ֡Σ	Networks using elements or techniques not provided for in groups <b>H03H3/00 to H03H21/00</b> 	1209
H03H   3/00		ԡ󥹲ϩ֡ϩ¤֤ͭޤϹ	Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators	858
H03H   3/007		ŵŪޤϲϩ֤¤ΤΤΡΣ	for the manufacture of electromechanical resonators or networks	1560
H03H   3/013		˾μȿޤϲٷ뤿ΤΡʣȣȣȣȣͥˡΣ	for obtaining desired frequency or temperature coefficient(<b>H03H3/04</b>, <b>H03H3/10</b> take precedence)	289
H03H   3/02		ŤޤŤ襤ޤϲϩ֤¤ΤΤΡʣȣȣͥˡΣ	for the manufacture of piezoelectric or electrostrictive resonators or networks(<b>H03H3/08</b> takes precedence)	11004
H03H   3/04		˾μȿޤϲٷ뤿ΤΡΣ	for obtaining desired frequency or temperature coefficient	2781
H03H   3/06		襤ޤϲϩ֤¤ΤΤΡΣ	for the manufacture of magnetostrictive resonators or networks	40
H03H   3/08		ɽȤѤ붦ޤϲϩ֤¤ΤΤΡΣ	for the manufacture of resonators or networks using surface acoustic waves	7819
H03H   3/10		˾μȿޤϲٷ뤿ΤΡΣ	for obtaining desired frequency or temperature coefficient	690
H03H   5/00		ϩ֤ʤȤƼưŪŵǻҤΤߤޤüвϩ֡Σ	One-port networks comprising only passive electrical elements as network components	985
H03H   5/02		Űޤή˰¸ʤǻҤĤ	without voltage- or current-dependent elements	1011
H03H   5/10		줿ٷǻҤ򾯤ʤȤ⣱Ĵޤ	comprising at least one element with prescribed temperature coefficient	42
H03H   5/12		Űޤή˰¸ǻҤ򾯤ʤȤ⣱ĤĤ	with at least one voltage- or current-dependent element	454
H03H   7/00		ϩ֤ʤȤƼưŪŵǻҤΤߤޤ¿üвϩ֡Σ	Multiple-port networks comprising only passive electrical elements as network components	1847
H03H   7/01		ȿüвϩ֡Σ	Frequency selective two-port networks	12806
H03H   7/03		»ΤμʤޤΡΣ	comprising means for compensation of loss	188
H03H   7/06		񹳴ޤΡʣȣȣȣȣȣȣȣȣͥˡΣ	including resistors(<b>H03H7/075</b>, <b>H03H7/09</b>, <b>H03H7/12</b>, <b>H03H7/13</b> take precedence)	1900
H03H   7/065		ԷȴΣ	Parallel T-filters	74
H03H   7/07		֥å£ԷȴΣ	Bridged T-filters	171
H03H   7/075		ҷϩ֡㡥ŵŪȴΣ	Ladder networks, e.g. electric wave filters	3056
H03H   7/09		ߥ󥹤ޤȴΣ	Filters comprising mutual inductance	3777
H03H   7/12		ĴǽӰӸ濴ȿӰ̲ޤӰ˻ȴʣȣȣͥˡΣ	Bandpass or bandstop filters with adjustable bandwidth and fixed centre frequency(<b>H03H7/09</b> takes precedence)	1419
H03H   7/13		ŵǻҤѤΡΣ	using electro-optical elements	12
H03H   7/18		ϩ	Networks for phase shifting	987
H03H   7/19		ͽ줿ܤͿüа㡥̲ȴΣ	Two-port phase shifters providing a predetermined phase shift, e.g. "all-pass" filters	154
H03H   7/20		ĴǽʰܤͿüаΣ	Two-port phase shifters providing an adjustable phase shift	727
H03H   7/21		ʾΰܤ줿󶡤Ρ㡥ϡΣ	providing two or more phase shifted output signals, e.g. n-phase output	332
H03H   7/24		ȿ˰¸ʤ	Frequency-independent attenuators	1989
H03H   7/25		ŵŪޤϼŪѿˤä椵ǻҤޤΡʣȣȣͥˡΣ	comprising an element controlled by an electric or magnetic variable(<b>H03H7/27</b> takes precedence)	831
H03H   7/27		ǻҤޤΡΣ	comprising a photo-electric element	47
H03H   7/30		ٱϩ	Time-delay networks	2967
H03H   7/32		楤󥹤Ƚ業ѥ󥹤Ĥ	with lumped inductance and capacitance	623
H03H   7/34		ꥢ󥹤ʬۥꥢ󥹤Ĥ	with lumped and distributed reactance	477
H03H   7/38		ԡϩ	Impedance-matching networks	5679
H03H   7/40		Ÿԡ󥹤Ф٥ԡ󥹤μư	Automatic matching of load impedance to source impedance	2243
H03H   7/42		ʿտʿտѴ뤿ΡޤϤεդѴ뤿βϩ֡㡥ХΣ	Networks for transforming balanced signals into unbalanced signals and <u>vice versa</u>, e.g. baluns	1742
H03H   7/46		ۤäȿޤϼȿӰư㴳Ÿޤ٤̤٤ޤŸ³뤿βϩ֡Σ	Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source	2757
H03H   7/48		ƱμȿޤϼȿӰư㴳Ÿޤ٤̤٤ޤŸ³뤿βϩ֡ʣʾνϿ󶡤ȣȣˡΣ	Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source(phase shifters providing two or more output signals <b>H03H7/21</b>)	2272
H03H   7/52		ϩ֡㡥˥饤	One-way transmission networks, i.e. unilines	334
H03H   7/54		Ѳαƶڸ뤿βϩ֤ѷΣ	Modifications of networks to reduce influence of variations of temperature	105
H03H   9/00		ŵŪޤŵŪǻҤޤϩ֡ŵŪʵŪϤ밵֡Ť襤֤ޤϼ襤֡㡥奨ޤϥ󥵡ȣΣȣΣޥե߲ԥååŵŪѴȣҡˡΣ	Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (piezoelectric, electrostrictive or magnetostrictive devices with mechanical input or output, e.g. actuators or sensors, <b>H10N30/00</b>, <b>H10N35/00</b>; electro-acoustic transducers such as loudspeakers, microphones or gramophone pick-ups <b>H04R</b>)	2931
H03H   9/02		Σ	Details	20357
H03H   9/05		ݻޤϻٻΡΣ	Holders or supports	6559
H03H   9/08		Ĵʤݻ	Holders with means for regulating temperature	547
H03H   9/09		ޤưΤٻΡΣ	Elastic or damping supports	1062
H03H   9/10		ƴǤμ	Mounting in enclosures	7241
H03H   9/12		ȤȲȤߺѤΤϩ֤ΤΤ	for networks with interaction of optical and acoustic waves	38
H03H   9/125		ưʡ㡥ŶˡΣ	Driving means, e.g. electrodes, coils	760
H03H   9/13		ŤޤŤ襤ʤϩ֤ΤΤΡɽȤѤϩ֤ΤΤΣȣȣˡΣ	for networks consisting of piezoelectric or electrostrictive materials (for networks using surface acoustic waves <b>H03H9/145</b>)	3809
H03H   9/135		襤ʤϩ֤ΤΤΡʣȣȣͥˡΣ	for networks consisting of magnetostrictive materials(<b>H03H9/145</b> takes precedence)	75
H03H   9/145		ɽȤѤϩ֤ΤΤΡΣ	for networks using surface acoustic waves	8679
H03H   9/15		ŤޤŤ襤ʤ붦ι¤ħʣȣȣͥˡΣ	Constructional features of resonators consisting of piezoelectric or electrostrictive material(<b>H03H9/25</b> takes precedence)	1733
H03H   9/17		ñζĤΡʷ뾽塼˥󥰥եȣȣˡΣ	having a single resonator(crystal tuning forks <b>H03H9/21</b>)	9646
H03H   9/19		徽ʤΡΣ	consisting of quartz	8794
H03H   9/205		¿ζĤΡʷ뾽塼˥󥰥եȣȣˡΣ	having multiple resonators(crystal tuning forks <b>H03H9/21</b>)	1399
H03H   9/21		뾽塼˥󥰥եΣ	Crystal tuning forks	1305
H03H   9/215		徽ʤΡΣ	consisting of quartz	1958
H03H   9/22		襤ʤ붦ι¤ħ	Constructional features of resonators consisting of magnetostricitve material	175
H03H   9/24		šŤ襤ޤϼ襤ʳκʤ붦ι¤ħ	Constructional features of resonators of material which is not piezoelectric, electrostrictive, or magnetostrictive	2641
H03H   9/25		ɽȤѤ붦ι¤ħΣ<br><br><b><ul></ul></b><br>롼ף飹ϥ롼ף飹ͥ褹롣Σ	Constructional features of resonators using surface acoustic waves	10691
H03H   9/30		ٱϩ	Time-delay networks	1210
H03H   9/36		Ĵٱ֤ĤΡʣȣȣȣȣͥˡΣ	with non-adjustable delay time(<b>H03H9/40</b>, <b>H03H9/42</b> take precedence)	1330
H03H   9/38		Ĵٱ֤ĤΡʣȣȣȣȣͥˡΣ	with adjustable delay time(<b>H03H9/40</b>, <b>H03H9/42</b> take precedence)	158
H03H   9/40		ȿ¸ٱ㡥ʬŪٱʣȣȣͥˡΣ	Frequency-dependent delay lines, e.g. dispersive delay lines(<b>H03H9/42</b> takes precedence)	84
H03H   9/42		ɽȤѤΡΣ	using surface acoustic waves	762
H03H   9/44		ȿ¸ٱ㡥ʬŪٱΣ	Frequency-dependent delay lines, e.g. dispersive delay lines	192
H03H   9/46		ȴ¿üФŵŪȴȣȣˡΣ	Filters(multiple-port electromechanical filters <b>H03H9/70</b>)	2228
H03H   9/48		ѤηʡΣ	Coupling means therefor	227
H03H   9/50		ŪʡΣ	Mechanical coupling means	480
H03H   9/52		ŵŪʡΣ	Electric coupling means	206
H03H   9/54		ŤޤŤ襤ʤ붦ޤΡɽȤѤ붦ޤΣȣȣˡΣ	comprising resonators of piezoelectric or electrostrictive material (comprising resonators using surface acoustic waves <b>H03H9/64</b>)	4269
H03H   9/56		ñη뾽ȴΣ	Monolithic crystal filters	3068
H03H   9/58		ʣη뾽ȴΣ	Multiple crystal filters	2469
H03H   9/60		ѤŵŪʡΣ	Electric coupling means therefor	792
H03H   9/62		襤ʤ붦ޤΡʣȣȣͥˡΣ	comprising resonators of magnetostrictive material(<b>H03H9/64</b> takes precedence)	124
H03H   9/64		ɽȤѤΡΣ	using surface acoustic waves	8201
H03H   9/66		Σ	Phase shifters	85
H03H   9/68		ɽȤѤΡΣ	using surface acoustic waves	105
H03H   9/70		ۤäȿޤϼȿӰư㴳Ÿޤ٤̤٤ޤŸ³뤿¿üҲϩ֡Σ	Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common or source	1367
H03H   9/72		ɽȤѤϩ֡Σ	Networks using surface acoustic waves	2553
H03H   9/74		ƱμȿޤϼȿӰư㴳Ÿޤ٤٤ޤ϶Ÿ³뤿¿üвϩ֡ʰܤΤβϩ֣ȣȣˡΣ	Multiple-port networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source(networks for phase shifting <b>H03H9/66</b>)	54
H03H   9/76		ɽȤѤϩ֡Σ	Networks using surface acoustic waves	144
H03H  11/00		ǽưǻҤѤϩ	Networks using active elements	700
H03H  11/02		¿üвϩ֡Σ	Multiple-port networks	859
H03H  11/04		ȿüвϩ֡Σ	Frequency selective two-port networks	5124
H03H  11/06		»ѼʤޤΡΣ	comprising means for compensation of loss	153
H03H  11/08		㥤졼ѤΡΣ	using gyrators	155
H03H  11/10		ԡѴѤΡʣȣȣͥˡΣ	using negative impedance converters(<b>H03H11/08</b> takes precedence)	122
H03H  11/12		ԤҴѤΡʣȣȣȣȣͥˡΣ	using amplifiers with feedback(<b>H03H11/08</b>, <b>H03H11/10</b> take precedence)	3431
H03H  11/14		ŵ֤ѤΡΣ	using electro-optical devices	42
H03H  11/16		ܤΤβϩ֡Σ	Networks for phase shifting	1142
H03H  11/18		ͽ줿ܤͿüа㡥̲ȴΣ	Two-port phase shifters providing a predetermined phase shift, e.g. "all-pass" filters	383
H03H  11/20		ĴܤͿüаΣ	Two-port phase shifters providing an adjustable phase shift	869
H03H  11/22		ʾΰܤ줿󶡤Ρ㡥ϡΣ	providing two or more phase shifted output signals, e.g. n-phase output	338
H03H  11/24		ȿ˰¸ʤΣ	Frequency-independent attenuators	1585
H03H  11/26		ٱϩ֡Σ	Time-delay networks	2402
H03H  11/28		ԡϩ֡Σ	Impedance matching networks	1188
H03H  11/30		Ÿԡ󥹤٥ԡ󥹤˼ư礹ΡΣ	Automatic matching of source impedance to load impedance	330
H03H  11/32		ʿտʿտѴ뤿ΡޤϤεդѴ뤿βϩ֡㡥ХΣ	Networks for transforming balanced signals into unbalanced signals and <u>vice versa</u>, e.g. baluns	425
H03H  11/34		ۤäȿޤϼȿӰư㴳Ÿޤ٤̤٤ޤŸ³뤿βϩ֡Σ	Networks for connecting several sources or loads working on different frequencies or frequency bands, to a common load or source	380
H03H  11/36		ƱμȿޤϼȿӰư㴳Ÿޤ٤̤٤ޤŸ³뤿βϩ֡ʣʾνϿ󶡤ȣȣˡΣ	Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source(phase shifters providing two or more output signals <b>H03H11/22</b>)	326
H03H  11/38		ϩ֡㡥˥饤Σ	One-way transmission networks, i.e. unilines	207
H03H  11/40		ԡѴΣ	Impedance converters	411
H03H  11/42		㥤졼ʼȿϩ֤ѤΣȣȣˡΣ	Gyrators(used in frequency selective networks <b>H03H11/08</b>)	198
H03H  11/44		ԡѴʣȣȣͥˡΣ	Negative impedance converters(<b>H03H11/42</b> takes precedence)	107
H03H  11/46		üвϩ֡Σ	One-port networks	922
H03H  11/48		ꥢ󥹤򵼻ΡΣ	simulating reactances	699
H03H  11/50		㥤졼ѤΡΣ	using gyrators	120
H03H  11/52		񹳤򵼻ΡΣ	simulating negative resistances	190
H03H  11/54		٤Ѳˤƶڸ뤿βϩ֤ѷΣ	Modifications of networks to reduce influence of variations of temperature	136
H03H  15/00		ȥ󥹥Сե륿ŵŪȴȣȣȣȣˡΣ	Transversal filters(electromechanical filters <b>H03H9/46</b>, <b>H03H9/70</b>)	2346
H03H  15/02		ʥեȥ쥸ѤΡΣ	using analogue shift registers	679
H03H  17/00		ǥ뵻ѤѤϩ֡Σ	Networks using digital techniques	5924
H03H  17/02		ȿϩ֡Σ	Frequency-selective networks	10206
H03H  17/04		ȴΣ	Recursive filters	1806
H03H  17/06		ȴΣ	Non-recursive filters	3494
H03H  17/08		ܤͿϩ֡Σ	Networks for phase-shifting	671
H03H  19/00		ѲǤѤϩ֡㡥ΰϩե륿Σ	Networks using time-varying elements, e.g. N-path filters	1990
H03H  21/00		Ŭϩ֡Σ	Adaptive networks	5425
