[go: up one dir, main page]

BR8008937A - Almofada para o acabamento de superficies de lentes - Google Patents

Almofada para o acabamento de superficies de lentes

Info

Publication number
BR8008937A
BR8008937A BR8008937A BR8008937A BR8008937A BR 8008937 A BR8008937 A BR 8008937A BR 8008937 A BR8008937 A BR 8008937A BR 8008937 A BR8008937 A BR 8008937A BR 8008937 A BR8008937 A BR 8008937A
Authority
BR
Brazil
Prior art keywords
cushion
lens surfaces
finishing lens
finishing
lens
Prior art date
Application number
BR8008937A
Other languages
English (en)
Inventor
L Prunier
Original Assignee
American Optical Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by American Optical Corp filed Critical American Optical Corp
Publication of BR8008937A publication Critical patent/BR8008937A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • B24D11/02—Backings, e.g. foils, webs, mesh fabrics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/01—Specific tools, e.g. bowl-like; Production, dressing or fastening of these tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • B24D11/008—Finishing manufactured abrasive sheets, e.g. cutting, deforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
BR8008937A 1979-11-30 1980-07-28 Almofada para o acabamento de superficies de lentes BR8008937A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/099,227 US4291508A (en) 1979-11-30 1979-11-30 Lens surfacing pad
PCT/US1980/000966 WO1981001533A1 (en) 1979-11-30 1980-07-28 Lens surfacing pad

Publications (1)

Publication Number Publication Date
BR8008937A true BR8008937A (pt) 1981-10-20

Family

ID=22273717

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8008937A BR8008937A (pt) 1979-11-30 1980-07-28 Almofada para o acabamento de superficies de lentes

Country Status (6)

Country Link
US (1) US4291508A (pt)
EP (1) EP0040609B1 (pt)
BR (1) BR8008937A (pt)
CA (1) CA1143162A (pt)
DE (1) DE3070105D1 (pt)
WO (1) WO1981001533A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4979337A (en) * 1986-10-03 1990-12-25 Duppstadt Arthur G Polishing tool for contact lenses and associated method
US4682446A (en) * 1986-10-28 1987-07-28 Woodall Bobbie L Apparatus and method for seating carbon brushes in motors or the like
US5095660A (en) * 1988-10-25 1992-03-17 Dillon Laurence A Polishing means for lens generating apparatus
US5104421B1 (en) * 1990-03-23 1993-11-16 Fujimi Abrasives Co.,Ltd. Polishing method of goods and abrasive pad therefor
DE4011960A1 (de) * 1990-04-12 1991-10-17 Swarovski & Co Schleifkoerper
US5527215A (en) * 1992-01-10 1996-06-18 Schlegel Corporation Foam buffing pad having a finishing surface with a splash reducing configuration
US6081959A (en) * 1996-07-01 2000-07-04 Umbrell; Richard Buffer centering system
US6454633B1 (en) 1997-04-04 2002-09-24 Rodel Holdings Inc. Polishing pads of flocked hollow fibers and methods relating thereto
US6105197A (en) * 1998-04-14 2000-08-22 Umbrell; Richard T. Centering system for buffing pad
US6298518B1 (en) 1998-04-14 2001-10-09 Richard T. Umbrell Heat dissipating buffing pad
US6089963A (en) * 1999-03-18 2000-07-18 Inland Diamond Products Company Attachment system for lens surfacing pad
JP3843933B2 (ja) * 2002-02-07 2006-11-08 ソニー株式会社 研磨パッド、研磨装置および研磨方法
KR100851505B1 (ko) 2003-12-29 2008-08-08 동부일렉트로닉스 주식회사 화학적 기계적 연마 장비의 패드 컨디셔너
US7935402B2 (en) * 2007-05-03 2011-05-03 Saint-Gobain Performance Plastics Corporation Ophthalmic blocking pad
WO2009042687A1 (en) * 2007-09-24 2009-04-02 Saint-Gobain Abrasives, Inc. Abrasives products with edges
USD603884S1 (en) 2009-03-20 2009-11-10 Michalec Ralph J Pad for grinding or polishing ophthalmic lenses
DE102010019491B4 (de) * 2010-04-30 2015-07-09 Carl Zeiss Vision International Gmbh Polierwerkzeug zur Bearbeitung von optischen Flächen, insbesondere Freiformflächen
EP2662185A1 (en) * 2012-05-11 2013-11-13 Cerium Group Limited A lens surfacing pad
DE112014000978T5 (de) * 2013-03-19 2016-01-07 XiaoYan Chen Poliervorrichtung für optische Elemente und entsprechendes Verfahren
DE112015002769T5 (de) * 2014-06-10 2017-03-23 Olympus Corporation Polierwerkzeug, Polierverfahren und Poliervorrichtung
CN107243798A (zh) * 2017-08-08 2017-10-13 福建福光光电科技有限公司 凹面小裂边打磨治具

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2115209A (en) * 1934-07-11 1938-04-26 Gen Abrasive Company Inc Abrasive wheel and method of using same
US2282650A (en) * 1941-05-01 1942-05-12 American Sandpaper Company Abrasive article
US2653428A (en) * 1952-04-10 1953-09-29 Paul K Fuller Grinding disk
US3201904A (en) * 1961-11-09 1965-08-24 Corning Glass Works Apparatus for finishing glass surfaces
US3144737A (en) * 1962-09-27 1964-08-18 Bausch & Lomb Aluminum foil lens grinding pad
US3517466A (en) * 1969-07-18 1970-06-30 Ferro Corp Stone polishing wheel for contoured surfaces
FR2071358A5 (pt) * 1969-12-24 1971-09-17 Gilbert Albin
US4010583A (en) * 1974-05-28 1977-03-08 Engelhard Minerals & Chemicals Corporation Fixed-super-abrasive tool and method of manufacture thereof
US3916574A (en) * 1974-11-29 1975-11-04 American Optical Corp Lens surfacing apparatus
US3959935A (en) * 1975-03-18 1976-06-01 Interoptic Laboratories, Inc. Abrasive pad for grinding lenses
AT341368B (de) * 1975-07-31 1978-02-10 Treibacher Chemische Werke Ag Korntrager fur lose, in suspension befindliche schleif- und/oder poliermittel

Also Published As

Publication number Publication date
WO1981001533A1 (en) 1981-06-11
EP0040609A1 (en) 1981-12-02
EP0040609A4 (en) 1983-01-14
DE3070105D1 (en) 1985-03-21
EP0040609B1 (en) 1985-02-06
US4291508A (en) 1981-09-29
CA1143162A (en) 1983-03-22

Similar Documents

Publication Publication Date Title
BR8008937A (pt) Almofada para o acabamento de superficies de lentes
ES491398A0 (es) Herramienta para hincar elementos de fijacion.
BR8000935A (pt) Processo para estabilizar monola-queamentos de duas camadas
ES495986A0 (es) Perfeccionamientos en techos deslizantes para automoviles
BR8003488A (pt) Cabecote para o polimento de lentes
BR8005343A (pt) Aparelho para acabamento de superficie de lentes
NL186000C (nl) Werkwijze voor het afwerken van glas-oppervlakken.
BR7706826A (pt) Composicao de limpeza para superficies duras
BR7906654A (pt) Metodo de acabamento para fechos corredicos
MX152512A (es) Calibrador mejorado para superficies de una pieza de trabajo
FI833355L (fi) Appreturanordning foer kopior
ES491104A0 (es) Metodo para la preparacion de melamina
BR8103576A (pt) Maquina para acabamento de fechos corredicos
MX154425A (es) Composicion mejorada para limpiar lentes de contacto
GB2055792B (en) Processes for finishing glass surfaces
BR7808707A (pt) Maquina para alisar e/ou polir superficies de lentes
BR8002078A (pt) Processo para preparacao de aminoacetonitrilas substituidas com hidroxi-imino
ES490078A0 (es) Arenadora para la limpieza de superficies
ES244379Y (es) Lente para gafas.
AR215784A1 (es) Cepillo para superficies irregulares
ES525985A0 (es) Procedimiento para el acabado de lentes
ES506598A0 (es) Procedimiento de acabado para monturas de gafas
AR216249A1 (es) Conjunto para dibujo de precision
ES246476Y (es) Dispositivo de acabado para muebles
ES242679Y (es) Lijadora de superficies planas de madera.