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ES419892A1 - Mounting device for optical lenses - Google Patents

Mounting device for optical lenses

Info

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
Application number
ES419892A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WILHELM LOH K G OPTIKMASCHINEN
Original Assignee
WILHELM LOH K G OPTIKMASCHINEN
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 WILHELM LOH K G OPTIKMASCHINEN filed Critical WILHELM LOH K G OPTIKMASCHINEN
Publication of ES419892A1 publication Critical patent/ES419892A1/en
Expired legal-status Critical Current

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)

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.
ES419892A 1972-10-26 1973-10-24 Mounting device for optical lenses Expired ES419892A1 (en)

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)

* Cited by examiner, † Cited by third party
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 Method for manufacturing ophthalmic lens and holder for cutting ophthalmic 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
EP1386694B2 (en) † 2000-02-03 2013-01-09 Carl Zeiss Vision GmbH Method of polishing and 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.
DE112011104666B4 (en) * 2011-01-03 2019-01-10 Apple Inc. hearing
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
TWI584914B (en) * 2013-07-22 2017-06-01 佳能股份有限公司 Component manufacturing method and polishing apparatus
WO2015064148A1 (en) * 2013-10-29 2015-05-07 オリンパス株式会社 Lens holding jig
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
EP3800008B1 (en) * 2019-10-02 2024-12-04 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 A fixed grinding head structure and its edge error-free processing method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE2252503C3 (en) 1975-12-18
IT995560B (en) 1975-11-20
DE2252503B2 (en) 1975-05-07
FR2204990A5 (en) 1974-05-24
DE2252503A1 (en) 1974-05-09
GB1429067A (en) 1976-03-24
US3886696A (en) 1975-06-03

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