PERIODIC NOISE ELIMINATION DEVICE AND PERIODIC NOISE ELIMINATING METHOD,申请号JP19970014294-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	PERIODIC NOISE ELIMINATION DEVICE AND PERIODIC NOISE ELIMINATING METHOD
摘要
申请公布号	JPH10209889(A)	申请公布日期	1998.08.07
申请号	JP19970014294	申请日期	1997.01.28
申请人	NEC CORP	发明人	KONDOU REISHI;MITOME YUKIO
分类号	H04B1/10;(IPC1-7):H04B1/10	主分类号	H04B1/10
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Line finder for marking center of face in dentistry, has light beam detector which determines coordinates of light beam in plane perpendicular to projection plane

Method for preparing cooled drink with infusion component especially tea has a serving glass part filled with a mixture of cooled additives and ice cubes and fitted with a separate infusion holder to brewing the tea prior to mixing

Reusable deep printing web has pits filled with ink and selectively hardened to form the print pattern and recycled by cleaning and refilling with ink

Reversing device for ratchet spanner with ratchet head having three spaces for ratchet, pawl, and slide knob, with movement of knob causing peg and reversing device to move ratchet for reversal

Sieve screen for soil and sand working has concave profile supported on an inclined stand for improved sieving without lateral spillage

Height measuring and scribing device for high rooms, has sections connected together via guide which allows lengthwise displacement

Single ski or snowboard has two pairs of adjustable foot bindings, for use as a mono-ski or board for winter and water sports using the same equipment

Antitheft device for motor vehicle, has shutter under seat which moves to block pedals so that they can no longer be operated

Unmanned underwater vehicle lowering or raising apparatus, has platform with hoist for winding in cable having armor of higher tensile strength than weight of vehicle

Door fitting with two handles and door lock, has electronic control device accommodated in housing installed in door fitting in place of lock cylinder

Inhaler for dampening nasal mucus membrane, has heated container with outlet of small cross-section to only allow emission of water vapor

Rocker shaft for supporting rocker arm of engine for vehicle, has bolt hole formed so as to be orthogonal to centerline of axial main body, and bush fitted into bolt hole so that oil paths may not connect by bolt hole

Package for packaging small objects e.g. nuts, bolts and screws has first and second sections which have an edge strip with a groove and a second edge strip

Shift device of automatic transmission for vehicle, uses initialization mechanism to automatically position shift lever to neutral range when not operating shift lever at neutral range gate

ACOUSTOOPTIC FILTER

Laser sound head esp. for sound film projector - has laser in tube with lens and two blinds which focus laser onto analogue or digital track on film and minimise distortion factor

VERBESSERTER OXIDATIONSSCHUTZ FUR KOHLENSTOFF-KOHLENSTOFF VERBUNDWERKSTOFFE UND GRAPHIT

Raumtemperatur-Latexdruckzusammensetzungen

Ventileinrichtung

Operating method for reciprocating piston engine for motor vehicles with screening parts around cylinder head intakes interrupted in fuel jet area to subject fuel jet to incoming combustion air flow