AU7086287A - Apparatus for blocking a lens blank - Google Patents

Apparatus for blocking a lens blank

Info

Publication number
AU7086287A
AU7086287A AU70862/87A AU7086287A AU7086287A AU 7086287 A AU7086287 A AU 7086287A AU 70862/87 A AU70862/87 A AU 70862/87A AU 7086287 A AU7086287 A AU 7086287A AU 7086287 A AU7086287 A AU 7086287A
Authority
AU
Australia
Prior art keywords
blocking
lens blank
blank
lens
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.)
Abandoned
Application number
AU70862/87A
Inventor
Peter Henry Hunt Soper
Roy Stephens
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.)
Autoflow Engineering Ltd
Original Assignee
Autoflow Engineering Ltd
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 Autoflow Engineering Ltd filed Critical Autoflow Engineering Ltd
Publication of AU7086287A publication Critical patent/AU7086287A/en
Abandoned 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
    • B24B13/0052—Lens block moulding devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
AU70862/87A 1986-03-06 1987-03-06 Apparatus for blocking a lens blank Abandoned AU7086287A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8605504 1986-03-06
GB868605504A GB8605504D0 (en) 1986-03-06 1986-03-06 Positioning lens blank

Publications (1)

Publication Number Publication Date
AU7086287A true AU7086287A (en) 1987-09-28

Family

ID=10594132

Family Applications (1)

Application Number Title Priority Date Filing Date
AU70862/87A Abandoned AU7086287A (en) 1986-03-06 1987-03-06 Apparatus for blocking a lens blank

Country Status (5)

Country Link
EP (1) EP0326543A1 (en)
JP (1) JPH01502098A (en)
AU (1) AU7086287A (en)
GB (1) GB8605504D0 (en)
WO (1) WO1987005247A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015101615A1 (en) * 2013-12-31 2015-07-09 Essilor International (Compagnie Generale D'optique) Variable reference blocking apparatus and method of use

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3501842A (en) * 1967-10-17 1970-03-24 Univis Inc Method and apparatus for blocking multifocal lens blanks
GB1304915A (en) * 1970-04-29 1973-01-31
FR2154320B1 (en) * 1971-09-29 1974-05-10 Lunetiers

Also Published As

Publication number Publication date
JPH01502098A (en) 1989-07-27
EP0326543A1 (en) 1989-08-09
GB8605504D0 (en) 1986-04-09
WO1987005247A1 (en) 1987-09-11

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