SPIKE NOISE ELIMINATION CIRCUIT FOR A D.C.-A.C. CONVERTER,申请号USD3469173-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	SPIKE NOISE ELIMINATION CIRCUIT FOR A D.C.-A.C. CONVERTER
摘要
申请公布号	US3469173(A)	申请公布日期	1969.09.23
申请号	USD3469173	申请日期	1966.12.02
申请人	HITACHI SEISAKUSHO:KK.	发明人	SHIN-ICHI OHASHI;TOSHIJIRO TAKAGI
分类号	H02M7/48;H03F3/393;(IPC1-7):H02M7/46	主分类号	H02M7/48
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Plastic cover for a processor base or socket wherein the cover at least partly covers the base or socket of the processor

Vertical transport column for goods has coupling rods with levers at top and bottom adapted to engage and grip workpieces and release them as required

Rat trap, comprising swivel mounted blade extending from base and carrying handle for safe transport

Goggles for use by diver have side windows connected to front window by profiled sealing strips made of elastic material to minimize obstruction of vision

Air inlet or outlet for ventilation of room in building has housing with large generally circular opening with broad shallow inward projections engaging in slots in strip bent into circle

System for burning of unwanted gases and especially hydrocarbon has parts of system separately transportable as individual modules and at place of installation assembled into complete system by connecting pipes and connections

Outlet with spout, to be attached to upper edge of opening of thermos flask for easier pouring

Glass pane rebate insulation has various geometries of individual profiles, whereby combination of insulating profiles produces variable gap measurement

Multi-purpose chair, comprising electrically operated lifting mechanism located in column behind seat and backrest unit

Dry construction hammer has hammer head consisting of one component, whereby hammer head half for face has especially long and especially narrow form, and claw side has special splitter with cutting edge and general purpose tool

Holder implement for surgical needles has pivoted clamping jaws with hardened ceramic or metal inserts

Coke watering car, useful for transport of coke from coke oven to watering house, has coke reception holder, deloading flaps, and drive bar

Fiber- or feather-stuffed textiles have fibers in the warp or weft fiber system made from silk

Filter body for removing solid particles from internal combustion engine exhaust gas has walls enclosing filter channel with porous surface for capturing passing solid particles facing filter channel

pulverized coal sulfur content measuring rod has alternate luminescent sources and electron receivers for radiation reflected by sulfur particles

Side impact safety device e.g. airbag for vehicles - comprises inflatable member made from two layers of material and is attached along one edge to the side of the vehicle

Web drying station - has a heated drying cylinder within a hood in an overpressure environment with a structured heated medium

Mains current socket distributor has drum body rotatable about vertical axis and acting as holding body for input cable, protection and monitoring elements and output sockets

Holder for refill, cleaning and maintenance of ink jet cartridges, with series of recessed bases to allow take-up of different cartridge sizes

Tap or water outlet for sanitary fitting has rectangular aperture filled with square or hexagonal grid to smooth water flow and give smooth flow even if some holes are blocked