GB2164594B - Contact lens lathes and the machining of contact lenses thereon - Google Patents

Contact lens lathes and the machining of contact lenses thereon

Info

Publication number
GB2164594B
GB2164594B GB08424190A GB8424190A GB2164594B GB 2164594 B GB2164594 B GB 2164594B GB 08424190 A GB08424190 A GB 08424190A GB 8424190 A GB8424190 A GB 8424190A GB 2164594 B GB2164594 B GB 2164594B
Authority
GB
United Kingdom
Prior art keywords
contact
machining
lathes
contact lens
lenses
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
GB08424190A
Other versions
GB8424190D0 (en
GB2164594A (en
Inventor
Geoffrey Harrison Galley
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
Priority to GB08424190A priority Critical patent/GB2164594B/en
Publication of GB8424190D0 publication Critical patent/GB8424190D0/en
Publication of GB2164594A publication Critical patent/GB2164594A/en
Application granted granted Critical
Publication of GB2164594B publication Critical patent/GB2164594B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00932—Combined cutting and grinding thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
    • B23Q39/04—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps
    • B23Q39/048—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps the work holder of a work station transfers directly its workpiece to the work holder of a following work station

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
GB08424190A 1984-09-25 1984-09-25 Contact lens lathes and the machining of contact lenses thereon Expired GB2164594B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08424190A GB2164594B (en) 1984-09-25 1984-09-25 Contact lens lathes and the machining of contact lenses thereon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08424190A GB2164594B (en) 1984-09-25 1984-09-25 Contact lens lathes and the machining of contact lenses thereon

Publications (3)

Publication Number Publication Date
GB8424190D0 GB8424190D0 (en) 1984-10-31
GB2164594A GB2164594A (en) 1986-03-26
GB2164594B true GB2164594B (en) 1988-03-30

Family

ID=10567220

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08424190A Expired GB2164594B (en) 1984-09-25 1984-09-25 Contact lens lathes and the machining of contact lenses thereon

Country Status (1)

Country Link
GB (1) GB2164594B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130255453A1 (en) * 2012-04-02 2013-10-03 Jensen Buck Vacuum blocking for manufacturing optical devices

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409760A (en) * 1979-08-02 1983-10-18 Yoshiaki Nagaura Method for the manufacture of lens-like articles and the like

Also Published As

Publication number Publication date
GB8424190D0 (en) 1984-10-31
GB2164594A (en) 1986-03-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee