GB933640A - Improvements in or relating to methods and apparatus for surfacing articles - Google Patents

Improvements in or relating to methods and apparatus for surfacing articles

Info

Publication number
GB933640A
GB933640A GB14946/62A GB1494662A GB933640A GB 933640 A GB933640 A GB 933640A GB 14946/62 A GB14946/62 A GB 14946/62A GB 1494662 A GB1494662 A GB 1494662A GB 933640 A GB933640 A GB 933640A
Authority
GB
United Kingdom
Prior art keywords
tool
base
spindle
lens
coupler
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
GB14946/62A
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.)
American Optical Corp
Original Assignee
American Optical Corp
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 American Optical Corp filed Critical American Optical Corp
Publication of GB933640A publication Critical patent/GB933640A/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
    • B24B13/02—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor by means of tools with abrading surfaces corresponding in shape with the lenses to be made

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
GB14946/62A 1961-07-03 1962-04-17 Improvements in or relating to methods and apparatus for surfacing articles Expired GB933640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US121786A US3093939A (en) 1961-07-03 1961-07-03 Surfacing apparatus

Publications (1)

Publication Number Publication Date
GB933640A true GB933640A (en) 1963-08-08

Family

ID=22398776

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14946/62A Expired GB933640A (en) 1961-07-03 1962-04-17 Improvements in or relating to methods and apparatus for surfacing articles

Country Status (4)

Country Link
US (1) US3093939A (de)
CH (1) CH428478A (de)
FR (1) FR1332200A (de)
GB (1) GB933640A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824742A (en) * 1972-07-07 1974-07-23 Itek Corp Toric surface generating method and apparatus
US3900972A (en) * 1974-09-11 1975-08-26 Itek Corp Apparatus for polishing toroidal surfaces
US3916574A (en) * 1974-11-29 1975-11-04 American Optical Corp Lens surfacing apparatus
IT1098048B (it) * 1977-08-13 1985-08-31 Dollond Aitchison Service Apparecchio e procedimento per levigare o lucidare superfici curve,in particolare lenti
US6257957B1 (en) 1999-12-01 2001-07-10 Gerber Coburn Optical Inc. Tactile feedback system
US20040102136A1 (en) * 2002-11-21 2004-05-27 Wood Jeffrey H. Spring-loaded contour following end effectors for lapping/polishing
US20040102140A1 (en) * 2002-11-21 2004-05-27 Wood Jeffrey H. Contour following end effectors for lapping/polishing
US7118452B2 (en) * 2004-02-12 2006-10-10 The Boeing Company Pneumatically actuated flexible coupling end effectors for lapping/polishing
USD865030S1 (en) 2010-04-09 2019-10-29 Sony Corporation Camera
CN108555729B (zh) * 2017-12-20 2020-01-10 复旦大学 光学镜片小磨头光学加工中的边缘误差控制方法
CN109262408B (zh) * 2018-11-02 2024-04-02 江苏贝尔光电有限公司 一种可调节的透镜打磨夹持装置
CN112536686B (zh) * 2020-12-02 2021-11-05 湖南中加国际水电有限公司 水利发电机叶片表面光滑清理设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1135936A (en) * 1914-06-06 1915-04-13 Ronald M Sherman Lens-grinding machine.
US1217090A (en) * 1915-10-09 1917-02-20 Nat Trust Company Ltd Lens-grinding machine.
US1287479A (en) * 1916-08-07 1918-12-10 Bausch & Lomb Astigmatic-lens-grinding mechanism.

Also Published As

Publication number Publication date
FR1332200A (de) 1963-12-16
CH428478A (de) 1967-01-15
US3093939A (en) 1963-06-18

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