Production method of an electroacoustic transducer diaphragm, electroacoustic transducer diaphragm, and an electroacoustic transducer,申请号US20070653256-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	Production method of an electroacoustic transducer diaphragm, electroacoustic transducer diaphragm, and an electroacoustic transducer
摘要	A production method for an electroacoustic transducer diaphragm includes producing an adhered sheet by adhering a sheet member on a surface of a wooden sheet having a thickness of from 0.01 mm to 3 mm, and the sheet member being made of a material different from the wooden sheet, immersing the adhered sheet into one of a solution including 0.01-1 wt % of a penetrating agent and a solution including 0.01-1 wt % of penetrating agent and 0.01-20 wt % of a wetting agent, and molding the adhered sheet obtained by the immersing step so that the immersed adhered sheet has a predetermined shape of the electroacoustic transducer diaphragm.
申请公布号	US2007164477(A1)	申请公布日期	2007.07.19
申请号	US20070653256	申请日期	2007.01.16
申请人	SUZUKI YOSHIAKI;OGATA TOMOAKI;TANAKA YOSHIAKI	发明人	SUZUKI YOSHIAKI;OGATA TOMOAKI;TANAKA YOSHIAKI
分类号	B29C39/00	主分类号	B29C39/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Vehicle door for motor vehicle, particularly convertible car, has handle part, which is movably mounted on carrier component and switching device for generating signal as soon as handle part is moved

Spring mounting clip for releasably securing instrument cluster to fascia of car, has spring leg with sufficient freedom of movement in direction of another spring leg to move end portion of former spring leg against spring force of clip

Apparatus for electrical power supply to current source for coupling to power-board network of motor vehicle, has control unit designed such that shutdown of current source is performed, if output voltage exceeds upper threshold value

Automatic mechanism for vertical take-off and landing of remote controlled model aircraft e.g. helicopter, detects relevant attitude, aircraft movement, flight position data and environmental data to generate necessary control signals

Pressure cooker used in domestic kitchen, has water injection portion that is arranged in assembly comprising quenching chamber, diaphragm and cross-sectional enlargement portion, through which water from steam is injected

Automatic bidirectional electric power trading system has several service units which are provided to regulate electricity price which is determined from deviation of actual and reference values at reference points

Hydraulic camshaft adjusting device for adjusting control times of combustion chamber valves in combustion engine of powertrain, has trigger wheel comprising orientation unit for fixing angle position between trigger wheel and camshaft

Apparatus for operating e.g. textile machine utilized for producing synthetic threads, has main control mask comprising symbol for base touch field that is operated to generate main control plane for selecting information and input masks

Wreath podium for placement of advent wreaths e.g. garlands, in living space, has base structure including support surface for placement of advent wreaths, where picture or design is provided below support surface

Driving device for movable roof element of vehicle roof, has cylindrical motor, particularly disk motor with transmission element, and roof element is coupled with output element, where transmission element has circular cross-section

Electronic brake control device for pneumatic brake system for e.g. rail vehicle, receives data signals corresponding to braking action of brake device from braking effect sensor unit to control pneumatic brake system

Method for mitigating collision of e.g. motor vehicle, involves executing action to collision mitigation if collision probability exceeds predetermined probability threshold and if initiated deceleration less than delay threshold value

Fastening device for fastening airbag to body of motor vehicle, has suspension element for suspending device for provisionally prefixing device to body, and locking element arranged at suspension element to detachably lock device to body

Folding door for passenger car i.e. sports car, has inner part is formed as structural part made of fiber-reinforced plastic, where torsion box is arranged between inner part and reinforcing part

Power factor correction circuit for use as e.g. active power factor correction filter for reducing distributed harmonics in power supply device, has switching groups connected with each other in series by inter-connector

Assembly device of multilayer armor of e.g. military vehicle, has attachment elements that are connected with other in releasable manner so as to fasten secondary armor plate on primary armor plate

Electrical installation box installed at cavity of wall, has retaining stop that is protruded from wall and is pressed on retaining edge of installation box

Textile fabric is used for cleaning e.g. pressure cylinder, is obtained by applying composition comprising solvent, rheology modifier, optionally adhesion promoter and optionally surfactant to textile fabric, and impregnating

Pointe shoe for ballet dancing, has plastic sole having left and right side apertures which are opened at the time of rise of foot and closed at the time of complete rise of foot

Openable cooling shelf for accommodating meat, has several shelf sections which are arranged by forming goods accommodating space in which cool air curtains are formed along various planes by circulating air using ventilator/vaporizer