FR2204990A5 - - Google Patents
Info
- Publication number
- FR2204990A5 FR2204990A5 FR7338077A FR7338077A FR2204990A5 FR 2204990 A5 FR2204990 A5 FR 2204990A5 FR 7338077 A FR7338077 A FR 7338077A FR 7338077 A FR7338077 A FR 7338077A FR 2204990 A5 FR2204990 A5 FR 2204990A5
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
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
- B24B13/005—Blocking means, chucks or the like; Alignment devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2252503A DE2252503C3 (en) | 1972-10-26 | 1972-10-26 | Optical lens chucks for use in lens grinding or polishing machines |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2204990A5 true FR2204990A5 (en) | 1974-05-24 |
Family
ID=5860113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7338077A Expired FR2204990A5 (en) | 1972-10-26 | 1973-10-25 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3886696A (en) |
DE (1) | DE2252503C3 (en) |
ES (1) | ES419892A1 (en) |
FR (1) | FR2204990A5 (en) |
GB (1) | GB1429067A (en) |
IT (1) | IT995560B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2523890A1 (en) * | 1982-03-26 | 1983-09-30 | Fabrications Optiques Et | DOUBLING OR POLISHERING MACHINE FOR OPTICAL LENSES |
FR2551383A1 (en) * | 1983-09-02 | 1985-03-08 | Essilor Int | METHOD AND DEVICE FOR SURFACING AN OPTICAL LENS WITH A SURFACE (S) OF REVOLUTION |
FR2613261A1 (en) * | 1987-03-30 | 1988-10-07 | Essilor Int | MOLD FOR FIXING A METAL BLOCK BY OVERMOLDING ON ONE OF THE FACES OF AN OPHTHALMIC LENS |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5739161Y2 (en) * | 1977-02-08 | 1982-08-28 | ||
US4193226A (en) * | 1977-09-21 | 1980-03-18 | Kayex Corporation | Polishing apparatus |
US4194324A (en) * | 1978-01-16 | 1980-03-25 | Siltec Corporation | Semiconductor wafer polishing machine and wafer carrier therefor |
US4270314A (en) * | 1979-09-17 | 1981-06-02 | Speedfam Corporation | Bearing mount for lapping machine pressure plate |
US4319432A (en) * | 1980-05-13 | 1982-03-16 | Spitfire Tool And Machine Co. | Polishing fixture |
JPS57132954A (en) * | 1981-02-10 | 1982-08-17 | Aisin Warner Ltd | Grinding method and device for flat annular surface |
IL69576A (en) * | 1982-09-16 | 1986-08-31 | Colliva Giovanni | Apparatus for the cutting of spherical-faceted gems and gems thus obtained |
JPS6139349U (en) * | 1984-08-13 | 1986-03-12 | 株式会社 馬渕商店 | Lens holding device for lens polishing machine |
KR910009320B1 (en) * | 1986-08-19 | 1991-11-09 | 미쓰비시 마테리알 가부시기가이샤 | Polishing apparatus |
US5291692A (en) * | 1989-09-14 | 1994-03-08 | Olympus Optical Company Limited | Polishing work holder |
GB9024709D0 (en) * | 1990-11-14 | 1991-01-02 | Penico Holdings Ltd | Support for a moving part |
DE4214266A1 (en) * | 1992-05-01 | 1993-11-04 | Loh Engineering Ag Oensingen | DEVICE FOR GUIDING A WORKPIECE OR TOOL IN THE PROCESSING OF TORICAL OR SPHERICAL SURFACES OF OPTICAL LENSES ON GRINDING OR POLISHING MACHINES |
US5462475A (en) * | 1993-02-12 | 1995-10-31 | National Optronics, Inc. | Blocking system for prescription lenses |
US5345725A (en) * | 1993-04-06 | 1994-09-13 | Anthony Frank H | Variable pitch lapping block for polishing lenses |
JPH1148002A (en) * | 1997-07-31 | 1999-02-23 | Menicon Co Ltd | Manufacture of eye lens and holding tool for cutting machining eye lens |
US6074288A (en) * | 1997-10-30 | 2000-06-13 | Lsi Logic Corporation | Modified carrier films to produce more uniformly polished substrate surfaces |
US6095905A (en) * | 1998-07-01 | 2000-08-01 | Molecular Optoelectronics Corporation | Polishing fixture and method |
DE19920204C2 (en) * | 1999-05-03 | 2001-10-31 | Wernicke & Co Gmbh | Holding device for an eyeglass lens |
DE50101982D1 (en) | 2000-02-03 | 2004-05-19 | Zeiss Carl | POLISHING HEAD FOR A POLISHING MACHINE |
DE10044872C2 (en) * | 2000-09-12 | 2003-03-20 | Optotech Optikmasch Gmbh | Process for polishing optical lenses or mirrors with imaging properties |
JP2002168614A (en) * | 2000-09-14 | 2002-06-14 | Topcon Corp | Template holder |
DE10053230A1 (en) * | 2000-10-26 | 2002-05-08 | Schneider Gmbh & Co Kg | Clamping chuck for fitting to a device for polishing lenses with a grip holder has gripping jaws for holding a body to be polished and a clamping head with limited movement on a tool shank |
DE102004022898A1 (en) * | 2004-05-10 | 2005-12-08 | Bayer Chemicals Ag | Chiral diphosphinoterpenes and their transition metal complexes |
DE102004051155A1 (en) * | 2004-10-21 | 2006-04-27 | Carl Zeiss Ag | Receiving device for an optical element |
JP4310290B2 (en) * | 2005-04-28 | 2009-08-05 | 株式会社ニデック | A flexible lens retainer for holding a spectacle lens and a spectacle lens peripheral edge processing apparatus having the same. |
WO2012094176A2 (en) * | 2011-01-03 | 2012-07-12 | Beats Electronics, Llc | Audio listening system |
TWI584914B (en) * | 2013-07-22 | 2017-06-01 | 佳能股份有限公司 | Component manufacturing method and polishing apparatus |
JP6207275B2 (en) * | 2013-07-22 | 2017-10-04 | キヤノン株式会社 | Component manufacturing method, polishing apparatus, optical member manufacturing method, and mold manufacturing method |
JP6274769B2 (en) * | 2013-07-22 | 2018-02-07 | キヤノン株式会社 | Part manufacturing method and polishing apparatus |
JP6270865B2 (en) * | 2013-10-29 | 2018-01-31 | オリンパス株式会社 | Lens holder |
CN104175191A (en) * | 2014-08-19 | 2014-12-03 | 江苏双仪光学器材有限公司 | Conjoined pressure head for grinding of lenses |
CN105437055B (en) * | 2015-12-10 | 2017-08-04 | 中车洛阳机车有限公司 | A kind of lapping device of support plate of fuel injector |
CN106541311B (en) * | 2016-10-13 | 2018-07-13 | 中国航空工业集团公司洛阳电光设备研究所 | A kind of processing method of wedge mirror |
DE102017001792A1 (en) * | 2017-02-24 | 2018-08-30 | Schneider Gmbh & Co. Kg | Block piece for blocking a lens |
JP6513236B2 (en) * | 2018-01-09 | 2019-05-15 | キヤノン株式会社 | Method of manufacturing parts and polishing apparatus |
CN108942534A (en) * | 2018-08-16 | 2018-12-07 | 陶佩林 | A kind of anti-stealing manhole cover automatic processing device |
EP3800008A1 (en) * | 2019-10-02 | 2021-04-07 | Optikron GmbH | Device and method for grinding and / or polishing planar surfaces of workpieces |
CN111203778A (en) * | 2020-01-14 | 2020-05-29 | 义乌融鹄电子科技有限公司 | Pressure-adjustable pressing mechanism for lens polishing machine |
CN111168523B (en) * | 2020-01-14 | 2021-05-28 | 郑玲佳 | Pressing and polishing mechanism for lens polishing machine |
CN111958484A (en) * | 2020-08-18 | 2020-11-20 | 中国科学院光电技术研究所 | Inner cylinder surface polishing tool |
CN112059815B (en) * | 2020-08-20 | 2022-05-31 | 中国科学院上海光学精密机械研究所 | Fixed grinding head structure and edge error-free machining method thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1217090A (en) * | 1915-10-09 | 1917-02-20 | Nat Trust Company Ltd | Lens-grinding machine. |
US1639012A (en) * | 1924-12-03 | 1927-08-16 | American Optical Corp | Surfacing machine |
US2441108A (en) * | 1947-02-24 | 1948-05-04 | Eastman Kodak Co | Abrading apparatus |
US2736993A (en) * | 1953-03-25 | 1956-03-06 | American Optical Corp | Abrading apparatus |
US3499641A (en) * | 1967-10-02 | 1970-03-10 | Collins Radio Co | Fluid pressure actuated diaphragm workpiece clamping device |
-
1972
- 1972-10-26 DE DE2252503A patent/DE2252503C3/en not_active Expired
-
1973
- 1973-10-01 US US402321A patent/US3886696A/en not_active Expired - Lifetime
- 1973-10-02 IT IT29642/73A patent/IT995560B/en active
- 1973-10-24 ES ES419892A patent/ES419892A1/en not_active Expired
- 1973-10-25 FR FR7338077A patent/FR2204990A5/fr not_active Expired
- 1973-10-26 GB GB4999573A patent/GB1429067A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2523890A1 (en) * | 1982-03-26 | 1983-09-30 | Fabrications Optiques Et | DOUBLING OR POLISHERING MACHINE FOR OPTICAL LENSES |
EP0090752A1 (en) * | 1982-03-26 | 1983-10-05 | ETUDES ET FABRICATIONS OPTIQUES - E.F.O.P., Société Anonyme dite: | Smoothing and polishing machine for optical lenses |
US4520596A (en) * | 1982-03-26 | 1985-06-04 | Societe Anonyme Dite: Etudes Et Fabrications Optiques | Grinding or polishing machine for optical lenses |
FR2551383A1 (en) * | 1983-09-02 | 1985-03-08 | Essilor Int | METHOD AND DEVICE FOR SURFACING AN OPTICAL LENS WITH A SURFACE (S) OF REVOLUTION |
US4653234A (en) * | 1983-09-02 | 1987-03-31 | Essilor International Cie Generale D'optique | Workpiece holder apparatus for surfacing optical lenses |
FR2613261A1 (en) * | 1987-03-30 | 1988-10-07 | Essilor Int | MOLD FOR FIXING A METAL BLOCK BY OVERMOLDING ON ONE OF THE FACES OF AN OPHTHALMIC LENS |
EP0286470A1 (en) * | 1987-03-30 | 1988-10-12 | ESSILOR INTERNATIONAL Compagnie Générale d'Optique | Mould for fastening a metallic piece on one side of an ophtalmic lens |
US4844143A (en) * | 1987-03-30 | 1989-07-04 | Essilor International (Compagnie Generale D'optique) | Mold for fixing a metal block on one of the faces of an ophthalmic lens |
Also Published As
Publication number | Publication date |
---|---|
GB1429067A (en) | 1976-03-24 |
US3886696A (en) | 1975-06-03 |
DE2252503A1 (en) | 1974-05-09 |
ES419892A1 (en) | 1976-04-16 |
DE2252503C3 (en) | 1975-12-18 |
DE2252503B2 (en) | 1975-05-07 |
IT995560B (en) | 1975-11-20 |