ES359168A1 - Un metodo y un aparato para generar, rectificar o pulir su-perficies asfericas de revolucion. - Google Patents

Un metodo y un aparato para generar, rectificar o pulir su-perficies asfericas de revolucion.

Info

Publication number
ES359168A1
ES359168A1 ES359168A ES359168A ES359168A1 ES 359168 A1 ES359168 A1 ES 359168A1 ES 359168 A ES359168 A ES 359168A ES 359168 A ES359168 A ES 359168A ES 359168 A1 ES359168 A1 ES 359168A1
Authority
ES
Spain
Prior art keywords
tool
revolution
axis
workpiece
arm
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
ES359168A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES359168A1 publication Critical patent/ES359168A1/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
ES359168A 1967-10-16 1968-10-15 Un metodo y un aparato para generar, rectificar o pulir su-perficies asfericas de revolucion. Expired ES359168A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67536867A 1967-10-16 1967-10-16

Publications (1)

Publication Number Publication Date
ES359168A1 true ES359168A1 (es) 1970-07-01

Family

ID=24710167

Family Applications (1)

Application Number Title Priority Date Filing Date
ES359168A Expired ES359168A1 (es) 1967-10-16 1968-10-15 Un metodo y un aparato para generar, rectificar o pulir su-perficies asfericas de revolucion.

Country Status (6)

Country Link
US (1) US3535825A (es)
BR (1) BR6803183D0 (es)
DE (2) DE1817771A1 (es)
ES (1) ES359168A1 (es)
FR (1) FR1596620A (es)
GB (1) GB1179818A (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778937A (en) * 1970-02-27 1973-12-18 C Neefe Method for making aspheric surfaces
US3641717A (en) * 1970-02-27 1972-02-15 Charles W Neefe Method for making aspheric convex surfaces
US4002439A (en) * 1973-01-10 1977-01-11 David Volk Method of forming an ophthalmic lens for presbyopia and aphakia
US4181409A (en) * 1978-10-16 1980-01-01 American Optical Corporation Aspheric lens series
US4297008A (en) * 1979-01-16 1981-10-27 Woodford Donald L Method and apparatus for making a non spherical beveled contact lens
US4418991A (en) * 1979-09-24 1983-12-06 Breger Joseph L Presbyopic contact lens
US4640595A (en) * 1984-05-02 1987-02-03 David Volk Aspheric contact lens
EP0231174A4 (en) * 1985-08-08 1990-02-05 David Volk CONTACT LENS.
GB201202896D0 (en) 2012-02-21 2012-04-04 Cambridge Entpr Ltd Grinding/polishing machine
CN103213068B (zh) * 2013-03-21 2015-02-11 哈尔滨工业大学 超精密气囊抛光技术中工件边缘去除函数的测量方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1331037A (en) * 1918-05-31 1920-02-17 Daniel D Sullivan Lens-grinder
US1527045A (en) * 1919-07-18 1925-02-17 H J Stead Lens-surfacing machine
US1659277A (en) * 1924-06-28 1928-02-14 American Optical Corp Lens-surfacing machine
US2087687A (en) * 1934-07-27 1937-07-20 Daniel D Hubbell Apparatus for producing one-piece multifocal ophthalmic lenses
US2247706A (en) * 1939-01-18 1941-07-01 American Optical Corp Lens abrading machine

Also Published As

Publication number Publication date
BR6803183D0 (pt) 1973-02-27
DE1817771A1 (de) 1971-03-04
US3535825A (en) 1970-10-27
FR1596620A (es) 1970-06-22
GB1179818A (en) 1970-02-04
DE1803095A1 (de) 1970-03-05

Similar Documents

Publication Publication Date Title
US4768308A (en) Universal lens polishing tool, polishing apparatus and method of polishing
US3117396A (en) Lens grinding apparatus and method
US3623800A (en) Ophthalmic lens of changing power
US3492764A (en) Lens generating method
CN113458909B (zh) 一种光学透镜双面抛光方法
ES359168A1 (es) Un metodo y un aparato para generar, rectificar o pulir su-perficies asfericas de revolucion.
GB1450710A (en) Machine for producing aspherical surfaces
US3030739A (en) Grinding apparatus and method
US3816997A (en) Apparatus for simultaneously performing rough and fine grinding operations
GB1161655A (en) Improvements in or relating to Machines for Surfacing Lenses, notably Ophthalmic Lenses
US3093939A (en) Surfacing apparatus
US2187471A (en) Grinding
US2587926A (en) Process and apparatus for making lenses
US3902277A (en) Method and apparatus for generating toric surfaces by the use of a peripheral surfacing tool
US2419543A (en) Means and methods of abrading
US3239967A (en) Lens surface generator
US2919523A (en) Ophthalmic lenses and process and apparatus for producing the same
US5116391A (en) Curved surface rubbing apparatus
US4166342A (en) Toroidal polisher
SU528181A1 (ru) Способ обработки асферических поверхностей
US3449198A (en) Lens blank
US3739534A (en) Method of producing toric lens elements with aspheric surfaces
US2419457A (en) Method of grinding contours
US2634557A (en) Lens grinding machine
US4271636A (en) Lens generating apparatus