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
DC VOLTAGE CONVERTER
摘要
申请公布号
SU1638782(A1)
申请公布日期
1991.03.30
申请号
SU19874345325
申请日期
1987.12.16
申请人
OSOBOE PK T BYURO DN ELEKT
发明人
VEJSBEJN VADIM A,SU
分类号
H02M7/5387;H02M1/40;H02M7/53862
主分类号
H02M7/5387
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Drive transmission device, fixing device, and image forming apparatus
Fixing device, belt device, and image forming apparatus
Image forming apparatus
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
Liquid immersion member, exposure apparatus, exposure method, and device manufacturing method
Photosensitive resin laminate and thermal processing of the same
Method of manufacturing polymer for lithography, method of manufacturing resist composition, and method of manufacturing substrate having pattern
Photosensitive resin compositions, processes for preparing cured films, the resulting cured films, organic EL display devices and liquid crystal display devices
Lithography and mask for resolution enhancement
Liquid crystal display device
Display panel device with touch input function, optical unit for said display panel device, and production method for same
Film, and method of producing same
Spatial light modulation device and spatial light modulation method
Display device having a cuboid birefringent crystal layer
Optical imperfections in a light transmissive illumination system for see-through near-eye display glasses
Small form factor telephoto camera
Super wide angle optical lens system
Optical module and manufacturing method thereof
Sensing method and system for fresnel lens
Object detection apparatus and method for vehicle using a reference wavelength value extracted from a plurality of calculated correction wavelength values and outputting pixel data having value larger than the reference wavelength value
