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
Electron beam welding
摘要
An electron beam welding apparatus in which the beam deflection coils controlling the weld may be modified by the superimposition of a variable input voltage so as to control the fade-out slope of the welding region.
申请公布号
US5294771(A)
申请公布日期
1994.03.15
申请号
US19920992533
申请日期
1992.12.17
申请人
ROLLS-ROYCE PLC
发明人
PRATT, ANTHONY L.
分类号
B23K15/00;B23K15/02;(IPC1-7):B23K15/00
主分类号
B23K15/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD FOR EVALUATING CARBON NANOTUBE
WIRELESS DATA ACQUISITION NETWORK AND OPERATING METHODS
METHOD AND APPARATUS FOR EVALUATING OSTEOINTEGRATION OF MEDICAL IMPLANTS
SYSTEM AND METHOD FOR A USER INTERFACE TO NAVIGATE A COLLECTION OF TAGS LABELING CONTENT
THROTTLING MEMORY IN A COMPUTER SYSTEM
APPARATUS AND METHOD FOR TRANSMITTING PILOT SIGNAL IN WIRELESS COMMUNICATION SYSTEM
Femoral component of an artificial knee joint
Methods and Compositions for Reducing Preventing and Treating Adhesives
METHOD, SYSTEM, AND PROGRAM FOR PERSONAL DATA MANAGEMENT USING CONTENT-BASED REPLICATION
BEARING DAMPER ELEMENT, BEARING, AND GAS TURBINE ENGINE
ELECTRONIC CERTIFICATE ISSUE SYSTEM AND METHOD
Method for Prevention of Degradation of Thermally Unstable Medicament
RANK AND PMI IN DOWNLOAD CONTROL SIGNALING FOR UPLINK SINGLE-USER MIMO (UL SU-MIMO)
Polynucleotide Marker Genes and their Expression, for Diagnosis of Endotoxemia
METHOD FOR SELECTIVELY REMOVING COATINGS FROM METAL SUBSTRATES
CONE BEAM COMPUTED TOMOGRAPHY WITH MULTIPLE PARTIAL SCANNING TRAJECTORIES
NON-LEAD RESISTOR COMPOSITION
U-FLOW HEAT EXCHANGER
METHOD AND APPARATUS FOR OPERATING USER INTERFACE AND RECORDING MEDIUM USING THE SAME
Tonality-Based Optimization of Sound Sensation for a Cochlear Implant Patient