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
SWITCHING POWER SUPPLY
摘要
申请公布号
JPH04161066(A)
申请公布日期
1992.06.04
申请号
JP19900286881
申请日期
1990.10.24
申请人
SONY CORP
发明人
KOIZUMI AKIO
分类号
H02M3/337;H02M3/28
主分类号
H02M3/337
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Electronic chart assisted navigation system
System and method for transferring echo cancellation data
Continuous-time adaptive learning circuit
Fiber optic module
Fluid treatment system and process
Network adapter using status inlines and data lines for bi- directionally transferring data between LAN and standard P.C. parallel port
Circuito de nivelamento de oscilador controlado por tensão de alta frequência monolìtico, e, comutador, operável em altas frequências, para conectar uma primeira parte de um circuito integrado a uma segunda parte do circuito integrado
Método e equipamento para detecção automática de eventos em um sistema de comunicação sem fio
ELASTOMERIC BUSHING ASSEMBLY FOR TORQUE ROD
ADAPTIVE SHIFT CONTROL METHOD/SYSTEM
VALVE-GATE BUSHING FOR GAS-ASSISTED INJECTION MOLDING
METHOD OF FORMING A MICRO STRUCTURE AND AN X-RAY MASK
NETWORK CONNECTION DEVICE
FIBER OPTIC BACKLIGHTING PANEL AND DOT PROCESS FOR MAKING SAME
ANKLE ROLL RESPONSIVE SKI SYSTEM
NOVEL TAPE COATING
FUNCTIONALIZED ELASTOMERIC POLYMERS
NOVEL THERAPEUTIC CARBOHYDRATE BLENDS USEFUL FOR AIDING PREMENSTRUAL SYNDROME
ANTISTAT PLASTIC MATERIALS CONTAINING EPIHALOHYDRIN POLYMERS
PORTABLE CHAINSAWMILL