METHOD FOR OBTAINING AN OPHTHALMIC LENS COMPRISING A SURFACE UTILITY MICROSTRUCTURE AND RESULTING OPHTHALMIC LENSES,申请号EP19980958281-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	METHOD FOR OBTAINING AN OPHTHALMIC LENS COMPRISING A SURFACE UTILITY MICROSTRUCTURE AND RESULTING OPHTHALMIC LENSES
摘要
申请公布号	EP1039994(A1)	申请公布日期	2000.10.04
申请号	EP19980958281	申请日期	1998.11.30
申请人	ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)	发明人	KELLER, GERHARD;DUFRESNE, JEAN-FRANCOIS;MASSEY, GILLES;WHITE, SIDNEY, SHAW, JR.;BRALEY, WALTER, CHARLES;MORALES, WILSON, BASILIO, JR.;BOSMANS, RICHARD
分类号	G02C7/04;B29C33/42;B29C39/02;B29C39/26;B29C45/14;B29C45/37;B29C69/02;B29D11/00;B29L11/00;(IPC1-7):B29D11/00;B29C33/38;G02B5/32;G02B1/10	主分类号	G02C7/04
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Laminating machine with movable work feed section - has main frame with recess for movable foil adhesive applicator unit

Measuring dia of tree trunks etc. - using IR light curtain and analyser enabling vol. computation

Spark erosion machine for mfg. spark erosion electrodes - esp. rod electrodes of very small dia. employed for drilling holes

Floor-heater plate construction - has i=shaped unions with branch passages connected to those inside it

Hand held blower attachment for hair drier - has air intake grille rotatable relative to cleaning brush fixed across grille

Multiple channel TV remote monitoring system - uses coder and modulator for each camera and decoder and demodulator for each screen

Wax removing equipment for motor vehicles - has wax removing channel with gates driven by electric motors controlled by high barriers

Thio:phosphonic acid O-ester chloride cpds. prodn. - by reaction of di:thio:phosphonic acid O-ester cpds. with chlorine and removal of pptd. sulphur

Film drive control for sound cine camera - has claw motor controlled by loop size using switching circuit

Shuttering panel connecting strap - is set at right angles to shuttering plane and engaged by wedges driven into holes

Adjustment of sensor position on coded disc - using screw attachment for sensor mounted on compound quadrant slide

Connector for crossing oval-section tubes of stacking trolley frame - has openings arranged so that tubes are in mutual contact

Lockable centrifugal clutch for road roller - has ring sliding on hub fitting over faces on friction bodies

Hydraulically steered multipurpose vehicle - has couplings front and rear for hydraulically operable equipment for agricultural, building or municipal services

Brake disc for light alloy wheel hub - has slotted tags for securing behind hub fastening

Blanket for leaf collecting - receives leaves when flat and is gathered up to delivery leaves to bin through central hole

Flexible armouring for power cable - consists of helically wound metal strip bent into interlocking shape forming chambers matching bends

Multiple bay grating for stables - has horizontal metal struts to fix vertical concrete posts in position

Mechanical oil application to dough - directly through hole in dough kneading disc

Linear DC drive motor system - has comb-like runner excited by armature winding controlled by forced commutation thyristors