BRPI0412652A - ferramenta de acabamento de uma superfìcie óptica - Google Patents

ferramenta de acabamento de uma superfìcie óptica

Info

Publication number
BRPI0412652A
BRPI0412652A BRPI0412652-1A BRPI0412652A BRPI0412652A BR PI0412652 A BRPI0412652 A BR PI0412652A BR PI0412652 A BRPI0412652 A BR PI0412652A BR PI0412652 A BRPI0412652 A BR PI0412652A
Authority
BR
Brazil
Prior art keywords
peripheral part
end surface
tampon
applied against
covers
Prior art date
Application number
BRPI0412652-1A
Other languages
English (en)
Inventor
Joul Bernard
Mathieu Meynen
Original Assignee
Essilor Int
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 Essilor Int filed Critical Essilor Int
Publication of BRPI0412652A publication Critical patent/BRPI0412652A/pt

Links

Classifications

    • 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
    • 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
    • B24B13/02—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor by means of tools with abrading surfaces corresponding in shape with the lenses to be made
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D9/00—Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper
    • B24D9/08—Circular back-plates for carrying flexible material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S451/00—Abrading
    • Y10S451/921—Pad for lens shaping tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Turning (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Pens And Brushes (AREA)

Abstract

"FERRAMENTA DE ACABAMENTO DE UMA SUPERFìCIE óPTICA". Ela comporta um suporte rígido (4) que apresenta uma superfície transversal (13) de extremidade, uma interface elasticamente compressível (5), que é aplicada contra e recobre a dita superfície de extremidade (13), assim como um tampão (6) flexível apto a ser aplicado contra a superfície óptica (2) e que é aplicada contra e recobre pelo menos em parte a interface (5) do lado oposto e em linha com a dita superfície de extremidade (13). De acordo com a invenção, o tampão comporta uma parte dita central (6a) que se encontra em linha com a dita superfície de extremidade (13) e uma parte dita periférica (14) que se encontra transversalmente além da dita superfície de extremidade (13) enquanto que são previstos meios de solicitação elástico (15) que comportam, para ligar esta parte periférica (14) ao suporte (4), um colar (18) que apresenta uma parte periférica (22) contínua que coopera com apoio com a dita parte periférica (14) do dito tampão.
BRPI0412652-1A 2003-07-16 2004-07-12 ferramenta de acabamento de uma superfìcie óptica BRPI0412652A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0308670A FR2857610B1 (fr) 2003-07-16 2003-07-16 Outil pour le surfacade d'une surface optique
PCT/FR2004/001828 WO2005007340A2 (fr) 2003-07-16 2004-07-12 Outil pour le surfaçage d’une surface optique

Publications (1)

Publication Number Publication Date
BRPI0412652A true BRPI0412652A (pt) 2006-09-26

Family

ID=33548174

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0412652-1A BRPI0412652A (pt) 2003-07-16 2004-07-12 ferramenta de acabamento de uma superfìcie óptica

Country Status (15)

Country Link
US (1) US7223164B2 (pt)
EP (1) EP1644160B8 (pt)
JP (1) JP4410250B2 (pt)
KR (1) KR100795456B1 (pt)
CN (1) CN100537139C (pt)
AT (1) ATE372854T1 (pt)
AU (1) AU2004256949B2 (pt)
BR (1) BRPI0412652A (pt)
CA (1) CA2531960C (pt)
DE (1) DE602004008920T2 (pt)
ES (1) ES2293333T3 (pt)
FR (1) FR2857610B1 (pt)
PL (1) PL1644160T3 (pt)
PT (1) PT1644160E (pt)
WO (1) WO2005007340A2 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2900356B1 (fr) 2006-04-27 2008-07-18 Essilor Int Outil de surfacage d'une surface optique
DE102007026841A1 (de) * 2007-06-06 2008-12-11 Satisloh Ag Polierteller für ein Werkzeug zur Feinbearbeitung von optisch wirksamen Flächen an insbesondere Brillengläsern und Verfahren für dessen Herstellung
FR2918911B1 (fr) * 2007-07-16 2009-10-16 Essilor Int Outil de surfacage a qualite optique
FR2935627B1 (fr) * 2008-09-10 2010-09-03 Essilor Int Outil de surfacage a qualite optique
FR2935628B1 (fr) 2008-09-10 2011-10-14 Essilor Int Outil de surfacage a qualite optique
FR2953433B1 (fr) 2009-12-08 2012-02-10 Essilor Int Outil de surfacage a qualite optique
DE102010019491B4 (de) 2010-04-30 2015-07-09 Carl Zeiss Vision International Gmbh Polierwerkzeug zur Bearbeitung von optischen Flächen, insbesondere Freiformflächen
DE102013220973B4 (de) * 2013-10-16 2025-05-08 Carl Zeiss Vision International Gmbh Werkzeug zur Polierbearbeitung von optischen Flächen, Verfahren zum Bearbeiten optischer Flächen von Kunststoffgläsern
BR112016008853B1 (pt) 2013-10-25 2022-10-04 Essilor International Ferramenta de surfaçagem de qualidade óptica e máquina de surfaçagem
DE102014109654B4 (de) 2014-07-10 2022-05-12 Carl Zeiss Jena Gmbh Vorrichtungen zum Bearbeiten von optischen Werkstücken
CN105458868A (zh) * 2015-11-17 2016-04-06 江苏永信光学仪器有限公司 光学镜片凸面抛光模具
FR3059921B1 (fr) 2016-12-09 2019-05-24 Essilor International Outil de surfacage a qualite optique
KR102142236B1 (ko) * 2020-01-10 2020-08-06 (주)제이쓰리 초평탄화 형상제어 웨이퍼 가공장치
US20250326081A1 (en) * 2024-04-22 2025-10-23 Michael Walach Lens polishing pad and apparatus

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1701669A (en) * 1925-10-12 1929-02-12 American Optical Corp Grinding machine
US1665292A (en) * 1925-11-27 1928-04-10 Gen Motors Corp Buffer
GB1011741A (en) * 1961-09-28 1965-12-01 Philips Electronic Associated Improvements in apparatus for grinding and polishing curved surfaces of glass articles
US3395417A (en) * 1966-04-05 1968-08-06 Formax Mfg Corp Backup pad assembly
US3653857A (en) * 1970-03-20 1972-04-04 Albert Field Abrading implement
US4287685A (en) * 1978-12-08 1981-09-08 Miksa Marton Pad assembly for vacuum rotary sander
DE2930740A1 (de) 1979-07-28 1981-02-12 Fabritius Hans Josef Plan-schleifteller fuer hochtourige winkel- und druckluft-schleifmaschinen
DE8814637U1 (de) * 1987-12-16 1989-03-02 Reiling, Karl, 7535 Königsbach-Stein Schleifkörper
US5403231A (en) * 1992-06-24 1995-04-04 Arnold Duckworth Fairing machine
IT1298432B1 (it) * 1997-02-28 2000-01-10 Bosch Gmbh Robert Piastra di levigatura per un elettroutensile portatile con aspirazione della polvere
JP3787457B2 (ja) 1999-05-10 2006-06-21 キヤノン株式会社 研磨工具
CN2372094Y (zh) * 1999-05-24 2000-04-05 吴树勇 砂光机的圆砂纸片装置
DE10144274A1 (de) * 2001-09-08 2003-03-27 Bosch Gmbh Robert Schleifplatte
FR2834662B1 (fr) * 2002-01-16 2004-05-14 Essilor Int Outil pour le surfacage d'une surface optique

Also Published As

Publication number Publication date
EP1644160A2 (fr) 2006-04-12
JP2007516089A (ja) 2007-06-21
WO2005007340A2 (fr) 2005-01-27
DE602004008920T2 (de) 2008-04-30
CA2531960A1 (fr) 2005-01-27
EP1644160B8 (fr) 2007-11-28
FR2857610A1 (fr) 2005-01-21
CA2531960C (fr) 2010-10-19
KR100795456B1 (ko) 2008-01-16
ATE372854T1 (de) 2007-09-15
US20060154581A1 (en) 2006-07-13
EP1644160B1 (fr) 2007-09-12
FR2857610B1 (fr) 2006-03-17
AU2004256949A1 (en) 2005-01-27
AU2004256949B2 (en) 2008-05-29
KR20060036096A (ko) 2006-04-27
PT1644160E (pt) 2007-11-29
WO2005007340A3 (fr) 2005-03-24
US7223164B2 (en) 2007-05-29
JP4410250B2 (ja) 2010-02-03
CN100537139C (zh) 2009-09-09
PL1644160T3 (pl) 2008-02-29
CN1822917A (zh) 2006-08-23
ES2293333T3 (es) 2008-03-16
DE602004008920D1 (de) 2007-10-25

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 11A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2314 DE 12-05-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.