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
Sound absorbing body and electronic device
摘要
A sound absorbing body includes parts of different densities including a plurality of non-dense parts of lower density and a plurality of dense parts of higher density. The non-dense parts and the dense parts are alternately laminated obliquely.
申请公布号
EP2767976(A2)
申请公布日期
2014.08.20
申请号
EP20140155085
申请日期
2014.02.13
申请人
SEIKO EPSON CORPORATION
发明人
TSUJINO, KIYOSHI
分类号
G10K11/168
主分类号
G10K11/168
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MALE ELECTRICAL PLUG ASSEMBLY WITH INCREASED ELECTRICAL CREEPAGE DISTANCE BETWEEN CONTACTS
METHOD FOR PRODUCTION OF A WHEY PROTEIN HYDROLYZATE AND A WHEY PROTEIN HYDROLYZATE
NOVEL HEXANOIC ACID DERIVATIVES
CONSTANT VELOCITY UNIVERSAL JOINT AND METHOD FOR ASSEMBLING THE SAME
Container
INLINE VACUUM SLUG FEEDER
NON-CROSSLINKED POLYBRANCHED POLYMERS
AIR DRIVEN LOW SPEED DENTAL HANDPIECE MOTORS
METHOD OF IMPROVING THE OXIDATIVE THERMAL STABILITY OF ETHYLENE POLYMERS
Pidinlaite sauvoja tai vastaavia esineitä varten
MOTOR OPERATED BUTTERFLY VALVE WITH A MULTI-FUNCTION SEAL
CONCENTRATED HIGH FLASH POINT SURFACTANT COMPOSITIONS
THREADED JOINT FOR TUBES
Werkwijze en systeem, alsmede computerprogamma, voor het reguleren van de productie van een tweede energievorm, opgewekt vanuit een eerste energievorm.
Drivhjul för excentrisk drivning av en ringformad sågklinga i en kapmaskin
Protective device used for defusing explosive devices, comprises woven mat suspended from support arms
Thrust-absorbing union is between two adjacently located parts in motor vehicle and comprises paired pins fitted in one part projecting from locating surface and positioned at selected reciprocal distance
Water supply method, involves supplying water at low temperature to consumers via transport unit
Measuring pressure inside combustion chamber in vehicle engine, uses magneto-elastic converter housed inside ignition device
Calculating coefficient of friction between stator and rotor in braking device, e.g. lorry brakes, by measuring heat generated and braking energy absorbed by rotor and stator