首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
使用防水透音膜之透音构件及其制造方法
摘要
本发明提供一种透音构件18,其具备容许音之通过,并隔绝液体通过之防水透音膜1、与本体部8(其具有用以使音通过之开口部8p,并且该开口部8p藉由防水透音膜1而封闭)。防水透音膜1,系以松弛状态固定于本体部8。防水透音膜1,较佳者可使用聚四氟乙烯多孔质膜或超高分子量聚乙烯多孔质膜。
申请公布号
TW200926862
申请公布日期
2009.06.16
申请号
TW097138658
申请日期
2008.10.08
申请人
日东电工股份有限公司
发明人
佐波映;松田荣司;江里口冬树
分类号
H04R1/00(2006.01);C08J9/28(2006.01);C08J5/18(2006.01)
主分类号
H04R1/00(2006.01)
代理机构
代理人
桂齐恒;阎启泰
主权项
地址
日本
您可能感兴趣的专利
Plasma etching method for obtaining high selectivity in using low plasma source power
semiconductor memory device setup/hold time tunning circuit
Pumping test circuit of LCD driver
Temperature-Compensated Oscillator
A ROTARY JOINT APPARATUS OF ACTIVE ANTENNA
BACK LIGHT SYSTEM OF IMPROVEMENT POLARIZING EFFICIENCY
Method to answer a call for mobile phone
Brushless Alternating Current Generating System generating by the Diesel Engine Driving
Clamping Machine of Pipe
Apparatus and method for extending logical broadcasting channel of moving broadcasting service by reservation download
MESSAGE TRANSMISSION METHOD FOR MOBILE COMMUNICATION TERMINAL
A METHOD OF SELECTING STATUS PDU AT RLC PROTOCOL FOR MOBILE COMMUNICATION SYSTEM
BULB OF PLASMA LAMP SYSTEM
REFRIGERATOR WITH DUAL CONDENSER
BACK PRESSURE SEALING APPARATUS FOR HIGH-PRESSURE TYPE SCROLL COMPRESSOR
ELECTRODE FOR INDUCTIVE AND CAPACITIVE ELECTRODELESS LAMP
electron wave interception clothes and it's manufacturing method
Personal resource planning system
WATER COOLING SYSTEM
METHOD FOR MAKING COMPILING FRAME OF PUBLICATION ON WEB BROWSER USING INTERNET