ES419892A1 - Mounting device for optical lenses - Google Patents
Mounting device for optical lensesInfo
- Publication number
- ES419892A1 ES419892A1 ES419892A ES419892A ES419892A1 ES 419892 A1 ES419892 A1 ES 419892A1 ES 419892 A ES419892 A ES 419892A ES 419892 A ES419892 A ES 419892A ES 419892 A1 ES419892 A1 ES 419892A1
- Authority
- ES
- Spain
- Prior art keywords
- ball joint
- mounting plate
- lens
- cup
- shaped member
- Prior art date
- 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
Abstract
Mounting device for grinding optical lenses. There is provided a mounting plate by which the lens is held against the grinding tool, said mounting plate being driven through a ball joint. Pressure and consequent wear on the ball joint is minimized by associating said plate with a generally cup-shaped member movable with the driving side of the ball joint into which a pressure fluid is introduced for urging the mounting plate, consequently the lens, against the grinding tool. A U-shaped sealing device is provided between the flanges of the cup-shaped member and the mounting plate for both sealing the space therebetween against escape of the pressure fluid and also for effecting a driving of the mounting plate for rotation with the cup-shaped member. Thus, the actual control of the lens is through the ball joint, and the driving of same for rotation is through the U-shaped sealing device. As a result, the thrust of the lens against the grinding tool and the radial grinding motion is sufficiently assisted that wear on the ball joint is minimized.
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 |
---|---|
ES419892A1 true ES419892A1 (en) | 1976-04-16 |
Family
ID=5860113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES419892A Expired ES419892A1 (en) | 1972-10-26 | 1973-10-24 | Mounting device for optical lenses |
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) |
Families Citing this family (44)
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 |
FR2523890A1 (en) * | 1982-03-26 | 1983-09-30 | Fabrications Optiques Et | DOUBLING OR POLISHERING MACHINE FOR OPTICAL LENSES |
IL69576A (en) * | 1982-09-16 | 1986-08-31 | Colliva Giovanni | Apparatus for the cutting of spherical-faceted gems and gems thus obtained |
FR2551383B1 (en) * | 1983-09-02 | 1986-07-04 | Essilor Int | METHOD AND DEVICE FOR SURFACING AN OPTICAL LENS WITH A SURFACE (S) OF REVOLUTION |
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 |
FR2613261B1 (en) * | 1987-03-30 | 1991-02-01 | Essilor Int | MOLD FOR FIXING A METAL BLOCK BY OVER-MOLDING ON ONE OF THE FACES OF AN OPHTHALMIC LENS |
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. |
US9084055B2 (en) * | 2011-01-03 | 2015-07-14 | Apple Inc. | 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 |
CN111168523B (en) * | 2020-01-14 | 2021-05-28 | 郑玲佳 | Pressing and polishing mechanism for lens polishing machine |
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 |
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
Also Published As
Publication number | Publication date |
---|---|
IT995560B (en) | 1975-11-20 |
DE2252503C3 (en) | 1975-12-18 |
FR2204990A5 (en) | 1974-05-24 |
DE2252503A1 (en) | 1974-05-09 |
GB1429067A (en) | 1976-03-24 |
US3886696A (en) | 1975-06-03 |
DE2252503B2 (en) | 1975-05-07 |
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