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
SERIES CONNECTION CIRCUIT FOR LIGHT EMITTING DIODE
摘要
申请公布号
JPS59103565(A)
申请公布日期
1984.06.15
申请号
JP19820211306
申请日期
1982.12.03
申请人
HITACHI SEISAKUSHO KK
发明人
SATOU KATSUO;KOSEKI SHIYOUICHIROU
分类号
H02M1/092
主分类号
H02M1/092
代理机构
代理人
主权项
地址
您可能感兴趣的专利
O-cyclohexylphenyl-O-ethyl-S-propyl thiophosphates - with insectidical, acaricidal, fungicidal, nematocidal activity
Sheet printer inking unit - fountain roller stop motion maintains metered ink level
Supply cct. for electric vehicle drive motor - provides different voltages using several batteries in series or in parallel
Endotracheal tube with liquid fillable cuff - mfd from air permeable expanded hydrophobic cellular plastics, pref. PTFE
Air conditioning filter of polyurethane fluoride foam - esp for aircraft has open pore structure giving low flow resistance
Folding wing toy glider launched by catapult - provides correct chamber of extended wing for slow flying
Rotary anode for high-power X-ray tubes - based on molybdenum (alloy) with tungsten -rhenium alloy surface
Apparatus for opening-closing mould inlet openings - with disc having opening rotatable between two openings for materials
Appts. for cutting rubber strips for tyres - with anti-adhesive coated cutting disc and coolant-spraying device
Anti-theft device for skis - skis carry spring catch with releaseable lock
Container of flexible plastics or paper - reinforced by encircling rings placed at suitable heights on the container
Translation of printed lettering into braille characters - with standardised contrast of letters against background
Blow moulding apparatus for hollow thermoplastic bodies - with transporter moving between preform pick-up, moulding and transferring stations
Automatic patina-coater for wax candles - has horizontal double rotary disc, and flange coupling periodically driven with stepless gearing
Spring mattress with spring bridge across space of side boundary parts - with connections by longitudinally extensible corrugation(s)
Heightwise elastic side boundary for spring mattress - is of non crushable material in folded bellows construction
Catalyst chamber construction - for a monolithic catalyst used in after-burning of unburnt constituents in exhaust gases
Rotary vane piston engine - has rotating burners with shaft driving air compressor, for use with low-octane or liq. fuels
Fuel/air mixt. weakener for motor vehicle engine - supplies more air or less fuel, within adjustable part of engine power output range
Yarn take-off device for measured weft - with positively controlled easily adjusted yarn speedo without possibility of slip or damage to yarn