Gain stabilized fiber amplifier.,申请号EP19920300519-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Gain stabilized fiber amplifier.
摘要
申请公布号	EP0497491(B1)	申请公布日期	1995.09.06
申请号	EP19920300519	申请日期	1992.01.22
申请人	AT&T CORP.	发明人	ZIRNGIBL, MARTIN
分类号	G02F1/35;H01S3/06;H01S3/07;H01S3/083;H01S3/0915;H01S3/13;H01S3/131;H04B10/17;(IPC1-7):H01S3/06;H04B10/00	主分类号	G02F1/35
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Detection and evaluation systems for wt. alterations in course of time esp. body wt. - use wt. scales with time detection and data determination for data processing and storage for data and/or graph displays and/or printing units

Laminated paper material - is register paper sealed with adhesive layers between outer plastics film layers

Increasing cell density of thermophilic microorganisms - by increasing gasification rate or removing inhibitory metabolites, giving improved yield of protein, esp. enzyme prods.

VORRICHTUNG FUER DIE LOSE-VERLADUNG VON RIESELFAEHIGEN SCHUETTGUETERN

Rigid portable packet for pourable contents - has base, sides and closure-flap, and inner bag, with ridge, and groove for holding flap-end

Floor drain with automatic anti-flooding valve - has overflow with sealed chamber, to trap air, behind flap trap

Cardan joint for steering shaft in motor vehicle - has coupling member with pairs of external spherical surfaces, diametrical to shaft axis

VERFAHREN ZUR BEHEBUNG VON PLANLAGESTOERUNGEN BEI DER HERSTELLUNG VON BAHNEN IN PAPIER- ODER KARTONMASCHINEN UND VORRICHTUNG ZU SEINER DURCHFUEHRUNG

Air pipe stop valve - has plug portion on control plunger freeing straight, even passage when open

Insulation part for ohmic potential divider in HV system - contains plastics material insulating body contg. conducting material and carrying electrodes forming divider and measurement resistors

Support element for medical bandages - consists of polystyrene plate section with cover layer

Interference eliminator for screening bed or work-place - comprises interference suppressing column(s) of length, cross=section, foam and material matching intensity of radiation e.g. from earth, underground streams

Measuring device for amt. of liq. fuel in tank

Drive system for bicycle dynamo - has slider fitting between wheel spokes for driving flexible drive shaft for dynamo

Printing plate making machine with copying table - has retainers in blank magazine region stackable vertically and releasable by decoupler

Chain conveyor with 4 chain strands - has buckets scrapers etc., each coupled to all chain strands, and followers as swivel rockers

A CLAMPING ASSEMBLY FOR INTERLOCKING A RADIO AND BATTERY HOUSING

Sliding and=or lifting roof for vehicle - uses upholstered section to conceal roof frame cover

Depositing and transporting articles for food industry

Image reception plane setting system for IC mfg. process - uses evaluation of structure obtained for sample IC substrate to provide correction values for setting elements