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
Low frequency hydrophon.
摘要
<p>Bei einem Wasserschallwandler für tiefe Frequenzen mit einem Schwingerstapel und diesen seitlich bedeckenden Schallabstrahlplatten sind diese Platten schalenförmig konkav nach innen gewölbt. <IMAGE></p>
申请公布号
EP0475343(A2)
申请公布日期
1992.03.18
申请号
EP19910115258
申请日期
1991.09.10
申请人
HONEYWELL-ELAC-NAUTIK GMBH
发明人
HOERING, FRIEDRICH, DIPL.-PHYS.DR.
分类号
G10K9/12
主分类号
G10K9/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MEMS DEVICE
IMAGE PICKUP DEVICE
TELEVISION RECEIVING APPARATUS AND METHOD FOR CONTROLLING THE SAME
POWER SEMICONDUCTOR ELEMENT
VOLTAGE CONTROLLED OSCILLATOR
IMAGE FORMING APPARATUS, JOB PROCESSING MODE CONTROL METHOD, JOB PROCESSING MODE CONTROL PROGRAM, AND RECORDING MEDIUM
RADIO COMMUNICATION TERMINAL
WATERPROOF ATTACHMENT STRUCTURE OF REMOTE CONTROL, AND ATTACHING METHOD FOR WATERPROOF ATTACHMENT STRUCTURE OF REMOTE CONTROL
METHOD OF MANUFACTURING CERAMIC ELECTRONIC COMPONENT
SOLID ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME
TRANSPARENT CONDUCTIVE MEMBRANE, METHOD FOR MANUFACTURING TRANSPARENT CONDUCTIVE FILM AND TRANSPARENT CONDUCTIVE MEMBRANE, AND FLEXIBLE DISPLAY USING TRANSPARENT CONDUCTIVE MEMBRANE
ROLLER DEVICE FOR CARRYING DISK
OPTICAL DISK ROTATION CONTROL DEVICE, OPTICAL DISK REPRODUCING DEVICE, OPTICAL DISK RECORDING DEVICE, AND STABILIZER
BACKWARD VISUAL RECOGNITION SUPPORT SYSTEM
TICKET ISSUING APPARATUS
SEMICONDUCTOR DEVICE, AND SYSTEM FOR CONTROLLING THE SAME
COMPUTER SYSTEM
INTERCHANGEABLE LENS AND METHOD OF CONTROLLING THE SAME
OPTICAL FIBER CONNECTOR AND METHOD OF MUTUALLY CONNECTING OPTICAL FIBERS BY USING THE OPTICAL FIBER CONNECTOR
METHOD OF CONTROLLING IMAGE PROCESSOR FOR REDUCING UNCOMFORTABLE FEELING DURING ADDITION OF QR CODE, AND PREVENTING IMAGE QUALITY DETERIORATION OF QR CODE IN TONER SAVE MODE