GB1429067A - Mounting device for optical lenses - Google Patents

Mounting device for optical lenses

Info

Publication number
GB1429067A
GB1429067A GB4999573A GB4999573A GB1429067A GB 1429067 A GB1429067 A GB 1429067A GB 4999573 A GB4999573 A GB 4999573A GB 4999573 A GB4999573 A GB 4999573A GB 1429067 A GB1429067 A GB 1429067A
Authority
GB
United Kingdom
Prior art keywords
lens
rod
holder
lens holder
bellows
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
GB4999573A
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.)
Satisloh GmbH
Original Assignee
Loh Optikmaschinen AG
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 Loh Optikmaschinen AG filed Critical Loh Optikmaschinen AG
Publication of GB1429067A publication Critical patent/GB1429067A/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

1429067 Grinding lenses E LOH and K LOH [trading as WILHELM LOH KOMMANDIT KG OPTIKMASCHINENFABRIK] 26 Oct 1973 [26 Oct 1972] 49995/73 Heading B3D A mounting chuck for an optical lens 13 for use in a grinding and polishing machine comprises a lens holder 8 which is connected in a rotationally fixed manner by means of a roll bellows 14 non-flexible in a peripheral direction to an annular part 6 on a rotatable or transversely movable rod 1 connected by a universal joint 3, 9 to the lens holder. The rod 1 is supported on ball bearings and has an axially movable pin 2 which is urged by a spring 5 to engage a ball end 3 of the universal joint with a recess 9 in the lens holder. The annular part 6 is secured by a screw 17 to the rod and its inner cylindrical side 28 is secured to the bellows 14 which is also secured to the outer cylindrical side 19 of the lens holder, the bellows incorporating a fabric insert to permit tilting of the lens holder but to resist relative rotation between the holder and part 6. A spherical lens 13 is located within a flange 12 of the holder and abuts an elastic layer 11. The part 6, holder 8 and bellows 14 define a chamber 15 and air under pressure is supplied to the chamber through a passage 4 in the rod 1 and pin 2 to press the lens against a tool 16. The spring 5 acts to urge the ball 3 into the recess 9 to prevent lateral movement of the lens holder. In an embodiment for grinding and polishing a toric lens, the lens holder is in two parts, one part having a pair of conical driving pegs engaging corresponding recesses in the other part, and the rod 1 is connected for transverse movement to a reciprocatable rod.
GB4999573A 1972-10-26 1973-10-26 Mounting device for optical lenses Expired GB1429067A (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
GB1429067A true GB1429067A (en) 1976-03-24

Family

ID=5860113

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4999573A Expired GB1429067A (en) 1972-10-26 1973-10-26 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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53109192U (en) * 1977-02-08 1978-09-01
JPS6139349U (en) * 1984-08-13 1986-03-12 株式会社 馬渕商店 Lens holding device for lens polishing machine
CN112059815A (en) * 2020-08-20 2020-12-11 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

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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.
GB2500159B (en) * 2011-01-03 2018-08-22 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
JP6274769B2 (en) * 2013-07-22 2018-02-07 キヤノン株式会社 Part 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
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

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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53109192U (en) * 1977-02-08 1978-09-01
JPS5739161Y2 (en) * 1977-02-08 1982-08-28
JPS6139349U (en) * 1984-08-13 1986-03-12 株式会社 馬渕商店 Lens holding device for lens polishing machine
JPS6325086Y2 (en) * 1984-08-13 1988-07-08
CN112059815A (en) * 2020-08-20 2020-12-11 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
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

Also Published As

Publication number Publication date
ES419892A1 (en) 1976-04-16
US3886696A (en) 1975-06-03
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

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19931025