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
Automatic level control
摘要
申请公布号
US3156834(A)
申请公布日期
1964.11.10
申请号
US19620225079
申请日期
1962.09.20
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
STILLWELL ALBERT L.
分类号
H03G3/30
主分类号
H03G3/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Binary continuous no-flux electricity brushless generator
APPARATUS FOR REDUCING ELECTRIC FIELD AND RADIATION FIELD IN MAGNETIC RESONANT COUPLING COILS OR MAGNETIC INDUCTION DEVICE FOR WIRELESS ENERGY TRANSFER
METHOD AND DEVICE FOR MEASURING INTEGRATED CIRCUIT POWER SUPPLY NOISE AND CALIBRATION OF POWER SUPPLY NOISE ANALYSIS MODELS
FIELD-EFFECT TRANSISTOR
LEVEL SHIFTER
TOTAL ENERGY LIMITING AND CONTROLLING DEVICE, AND TOTAL ELECTRIC POWER LIMITING AND CONTROLLING DEVICE AND METHOD
SIMULTANEOUS QE SCANNING SYSTEM AND METHODS FOR PHOTOVOLTAIC DEVICES
METHODS, SYSTEMS, AND DEVICES FOR CALCULATING TEMPERATURE CHANGE OF AN ELECTROCALORIC EFFECT MATERIAL
SEMI-PERMEABLE TERRAIN GEOPHYSICAL DATA ACQUISITION
DC-DC CONVERTER WITH IMPROVED EFFICIENCY AT LOW LOAD CURRENTS
FAULT RIDE THROUGH SWITCH FOR POWER GENERATION SYSTEM
BALLAST CONTROL CIRCUIT AND BALLAST CONTROL METHOD FOR GAS DISCHARGE LAMP
SEGMENTED ELECTROLUMINESCENT DEVICE WITH RESISTIVE INTERCONNECT LAYERS
Split-Bodied Insulated Cavity for a File Cabinet
BLDC Motor with Dual Rotation Directions
PIEZOELECTRIC DEVICE USING NANOPORE AND METHOD OF MANUFACTURING THE SAME
MANUFACTURING METHOD FOR BOUNDARY ACOUSTIC WAVE DEVICE AND BOUNDARY ACOUSTIC WAVE DEVICE
ACOUSTIC WAVE DEVICE
INTEGRAL BUFFERING APPARATUS FOR AUTOMATICALLY CONTROLLING FLOW RATE OF FLUID AND FLAT RACK CONTAINER INCLUDING THE INTEGRAL BUFFERING APPARATUS
Resistive heating control for a wind turbine or any permanent magnetic generator