ES419892A1 - Perfeccionamientos introducidos en los mandriles de aloja- miento para lentes opticas. - Google Patents

Perfeccionamientos introducidos en los mandriles de aloja- miento para lentes opticas.

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
English (en)
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/es
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)
ES419892A 1972-10-26 1973-10-24 Perfeccionamientos introducidos en los mandriles de aloja- miento para lentes opticas. Expired ES419892A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2252503A DE2252503C3 (de) 1972-10-26 1972-10-26 Futter für optische Linsen zur Verwendung in Linsenschleif- oder Poliermaschinen

Publications (1)

Publication Number Publication Date
ES419892A1 true ES419892A1 (es) 1976-04-16

Family

ID=5860113

Family Applications (1)

Application Number Title Priority Date Filing Date
ES419892A Expired ES419892A1 (es) 1972-10-26 1973-10-24 Perfeccionamientos introducidos en los mandriles de aloja- miento para lentes opticas.

Country Status (6)

Country Link
US (1) US3886696A (enExample)
DE (1) DE2252503C3 (enExample)
ES (1) ES419892A1 (enExample)
FR (1) FR2204990A5 (enExample)
GB (1) GB1429067A (enExample)
IT (1) IT995560B (enExample)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5739161Y2 (enExample) * 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 (fr) * 1982-03-26 1983-09-30 Fabrications Optiques Et Machine doucisseuse ou polisseuse pour lentilles optiques
IL69576A (en) * 1982-09-16 1986-08-31 Colliva Giovanni Apparatus for the cutting of spherical-faceted gems and gems thus obtained
FR2551383B1 (fr) * 1983-09-02 1986-07-04 Essilor Int Procede et dispositif pour le surfacage d'une lentille optique a surface(s) de revolution
JPS6139349U (ja) * 1984-08-13 1986-03-12 株式会社 馬渕商店 レンズ研磨機のレンズ保持装置
KR910009320B1 (ko) * 1986-08-19 1991-11-09 미쓰비시 마테리알 가부시기가이샤 연마장치
FR2613261B1 (fr) * 1987-03-30 1991-02-01 Essilor Int Moule pour la fixation d'un bloc metallique par surmoulage sur l'une des faces d'une lentille ophtalmique
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 (de) * 1992-05-01 1993-11-04 Loh Engineering Ag Oensingen Vorrichtung zur fuehrung eines werkstuecks oder werkzeugs bei der bearbeitung torischer oder sphaerischer flaechen optischer linsen auf schleif- oder poliermaschinen
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 (ja) * 1997-07-31 1999-02-23 Menicon Co Ltd 眼用レンズの製造方法および眼用レンズの切削加工用保持具
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 (de) * 1999-05-03 2001-10-31 Wernicke & Co Gmbh Aufnahmevorrichtung für ein Brillenglas
DE50101982D1 (de) † 2000-02-03 2004-05-19 Zeiss Carl Polierkopf für eine poliermaschine
DE10044872C2 (de) * 2000-09-12 2003-03-20 Optotech Optikmasch Gmbh Verfahren zum Polieren von optischen Linsen oder Spiegeln mit abbildenden Eigenschaften
JP2002168614A (ja) * 2000-09-14 2002-06-14 Topcon Corp 型板保持具
DE10053230A1 (de) * 2000-10-26 2002-05-08 Schneider Gmbh & Co Kg Spannfutter für eine Vorrichtung zum Polieren von Linsen und Vorrichtung mit einem solchen Spannfutter
DE102004022898A1 (de) * 2004-05-10 2005-12-08 Bayer Chemicals Ag Chirale Diphosphinoterpene und deren Übergangsmetallkomplexe
DE102004051155A1 (de) * 2004-10-21 2006-04-27 Carl Zeiss Ag Aufnahmevorrichtung für ein optisches Element
JP4310290B2 (ja) * 2005-04-28 2009-08-05 株式会社ニデック 眼鏡レンズ保持用のフレキシブルレンズ押さえ及びこれを有する眼鏡レンズ周縁加工装置。
US9084055B2 (en) * 2011-01-03 2015-07-14 Apple Inc. Audio listening system
JP6207275B2 (ja) * 2013-07-22 2017-10-04 キヤノン株式会社 部品の製造方法、研磨装置、光学部材の製造方法、および型の製造方法
JP6274769B2 (ja) * 2013-07-22 2018-02-07 キヤノン株式会社 部品の製造方法、および研磨装置
TWI584914B (zh) * 2013-07-22 2017-06-01 佳能股份有限公司 元件製造方法及拋光裝置
CN105228795B (zh) * 2013-10-29 2017-03-15 奥林巴斯株式会社 透镜保持器具
CN104175191A (zh) * 2014-08-19 2014-12-03 江苏双仪光学器材有限公司 一种镜片研削连体压力头
CN105437055B (zh) * 2015-12-10 2017-08-04 中车洛阳机车有限公司 一种喷油器支座板的研磨装置
CN106541311B (zh) * 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 一种楔形组合镜的加工方法
DE102017001792A1 (de) * 2017-02-24 2018-08-30 Schneider Gmbh & Co. Kg Blockstück zum Blocken einer Linse
JP6513236B2 (ja) * 2018-01-09 2019-05-15 キヤノン株式会社 部品の製造方法および研磨装置
CN108942534A (zh) * 2018-08-16 2018-12-07 陶佩林 一种防盗井盖自动加工设备
EP3800008B1 (de) * 2019-10-02 2024-12-04 Optikron GmbH Vorrichtung und verfahren zum schleifen und/oder polieren planer flächen von werkstücken
CN111168523B (zh) * 2020-01-14 2021-05-28 郑玲佳 一种透镜抛光机用压紧抛光机构
CN111203778A (zh) * 2020-01-14 2020-05-29 义乌融鹄电子科技有限公司 一种透镜抛光机用可调压压紧机构
CN111958484A (zh) * 2020-08-18 2020-11-20 中国科学院光电技术研究所 一种内圆柱表面抛光工具
CN112059815B (zh) * 2020-08-20 2022-05-31 中国科学院上海光学精密机械研究所 一种固定式磨头结构及其无边缘误差加工方法

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

Similar Documents

Publication Publication Date Title
ES419892A1 (es) Perfeccionamientos introducidos en los mandriles de aloja- miento para lentes opticas.
GB1372442A (en) Device for effecting a frictional mounting of one part coaxially on another part
SE8505316L (sv) Glidringstetning
ES366412A1 (es) Un dispositivo de cierre estanco para limitar el flujo de fluido a lo largo de un arbol giratorio, que se extiende a traves de una abertura formada en una pared que separa areasde presiones mayor y menor.
US2736993A (en) Abrading apparatus
GB994859A (en) Gear pumps and motors
GB1025384A (en) Improvements in or relating to seals
GB1513503A (en) Sealing of valves
DE3271599D1 (en) Two cylinder viscous liquid pump, especially a concrete pump
ES383294A1 (es) Una maquina motriz u operadora con, al menos, dos elementosde trabajo cooperantes.
US3213625A (en) Precision adjusting apparatus
GB758668A (en) Improvements in or relating to optical lenses
JPS57151095A (en) Motor driven fuel pump apparatus
SU368436A1 (ru) Уплотнительное устройство
GB1096816A (en) Shaft glands
SU918040A1 (ru) Инструмент дл обработки оптических деталей
DE3070070D1 (en) Low energy tandem seal
IT1192792B (it) Guarnizione meccanica di tenuta per organi rotanti
FR2321633A1 (fr) Embrayage pour ventilateur d'automobile
GB1287184A (en) Pneumatic pump
GB1142326A (en) Improvements in rotary mechanical seals
GB1310105A (en) Fluid powered actuators for applying torque
GB1080802A (en) Mechanical seal with flow control
IT1214368B (it) Guarnizione meccanica di tenuta per organi rotanti
NL7500213A (en) Hydraulic pump with built-in control valve - has pressure plate forming valve disc working with control piston