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
Piezoelectric vibrator
摘要
A piezoelectric vibrator comprises a mechanical vibrating member having, an aluminum layer formed on a surface of the vibrating member, and a piezoelectric transducer overlaying the aluminum layer.
申请公布号
US4697116(A)
申请公布日期
1987.09.29
申请号
US19830456307
申请日期
1983.01.06
申请人
MURATA MANUFACTURING CO., LTD.
发明人
NAKAMURA, TAKESHI;NISHIYAMA, HIROSHI;MATSUMOTO, IKUO
分类号
G10G7/02;H03H9/24;(IPC1-7):H01L41/08
主分类号
G10G7/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DEVICE AND METHOD FOR ADJUSTING ELECTRIC POWER STEERING DEVICE.
vÁlvula reguladora de trÊs vias
NOVEL ANTI-CMET ANTIBODY.
GLUCAGON SUPERFAMILY PEPTIDES EXHIBITING G PROTEIN-COUPLED RECEPTOR ACTIVITY.
APOPTOSIS-INDUCING AGENTS FOR THE TREATMENT OF CANCER AND IMMUNE AND AUTOIMMUNE DISEASES.
INNER NOZZLE FOR TRANSFERRING MOLTEN METAL CONTAINED IN A METALLURGICAL VESSEL AND DEVICE FOR TRANSFERRING MOLTEN METAL.
APPARATUS AND METHOD FOR GAS TIGHT SECONDARY STAVE SUPPORT.
EFFICIENT LED-BASED ILLUMINATION MODULES WITH HIGH COLOR RENDERING INDEX
METHODS OF IMPROVING QUALITY OF SLEEP.
MODULAR ROLLING MILL.
TOPICAL ANTIVIRAL FORMULATIONS FOR PREVENTION OF TRANSMISSION OF HSV-2.
simulador mecÂnico multiaxial para ensaios de desgaste em pràteses ortopÉdicas articulares
BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME
BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME
gerador hidrocinÉtico de energia mecÂnica
DIGITAL MODULARIZED INTER-LOCK APPARATUS AND METHOD OF CONSTRUCTION THEREOF
APPARATUS AND METHOD FOR AUTHENTICATION BETWEEN DEVICES BASED ON PUF OVER MACHINE-TO-MACHINE COMMUNICATIONS
DOPED POSITIVE ELECTRODE ACTIVE MATERIALS AND LITHIUM ION SECONDARY BATTERY CONSTRUCTED THEREFROM
NEW POST METALLOCENE CATALYSTS AND METOHD FOR PREPARING OLEFIN POLYMERS USING THE SAME
NOVEL 2-DEOXY-SCYLLO-INOSOSE SYNTHASE