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
RECEIVING AND EMITTING MODULE FOR OPTICAL COMMUNICATION
摘要
申请公布号
JPH07198999(A)
申请公布日期
1995.08.01
申请号
JP19930338073
申请日期
1993.12.28
申请人
ROHM CO LTD;NIPPON TELEGR & TELEPH CORP <NTT>
发明人
TANAKA HARUO;NAKADA NAOTARO;AOKI TADASHI;OKADA KENJI
分类号
G02B6/42;H01L31/0232;(IPC1-7):G02B6/42
主分类号
G02B6/42
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Verfahren zur Verbindung eines bedrahteten elektrischen oder elektronischen Bauteils mit einem elektrisch leitenden Körper
Brake light for vehicle has reflectors formed on light housing, which has rear open cross-channel whose front wall facing reflectors has rear reflector openings and whose rear wall has attachment elements formed on it
Sichere biometrische Identitätsverfikation
Bunk bed component used in a mobile home or caravan comprises outer long frame parts lying directly or indirectly on the rear wall of a vehicle and short frame parts lying on each side wall of the vehicle
Steering column for a motor vehicle comprises a power transfer device arranged between a drive shaft and a driven shaft and having a torque coupling and a support unit
Secure electronic meter measuring heating costs, has casing with front and rear sections, with switch on printed circuit board to detect opening of casing
Process and control unit to operate automotive temperature monitoring system linked to operation of turbocharge compressor
Process for operating a combined heating and power station comprises using normal plant oils and already consumed plant oils as heating medium after passing through a heated insulated main tank and a connected fine filter
Filling valve for motor vehicle internal combustion engine cooling circuit has safety cap fitting on end of valve which has sealing ring
Cyclodextrin derivatives with linear polymer ions, useful e.g. in textile washing- or cleaning mediums, cosmetic skin care medium such as deodorants, soaps, body lotions, after shaves and perfumes; and as hair caring agents are new
Identifying bioparticles comprises locating an individual particle on a substrate; irradiating a particle with a laser to form Raman spectrum; and comparing the formed Raman spectra with Raman spectra of different particles
Spooling device for winding of continuously feeding threads onto spools has press-on rollers installed on common holder by fixed connection, and holder has second degree of movement for common deflecting movement of press-on rollers
Method for quality control of a work piece especially the seating between two components using a measure of vibration as an indication of quality
Air supply device for a vehicle seat for air conditioning having a heater control which regulates the rate of rotation of a blower
Gleitlagerwerkstoff
Telephone call voice mailbox speech information forwarding procedure converts digital encoded speech to standard format for transmission as e-mail attachment
Slaughterhouse circular saw to cut open pig cadaver ventral tissues has rotating hood and guide probe
Strip-shaped hybrid superconductor has superconducting compound extending in longitudinal direction with strip-shaped layer superconductor with supporting band and layer of high-Tc superconducting material of YBCO type
Device to prevent aquaplaning by auto tyres has fluted beading on front section of wheel arch shells at angle to verticals of wheel and running surface and as wheel turns guides water to side past running surface of wheel
High frequency filter in coaxial resonator configuration, used in mobile telephone, includes dielectric layer between cover and free end of inner conducting tube