GB2389065B - Machining spectacle lenses - Google Patents

Machining spectacle lenses

Info

Publication number
GB2389065B
GB2389065B GB0324312A GB0324312A GB2389065B GB 2389065 B GB2389065 B GB 2389065B GB 0324312 A GB0324312 A GB 0324312A GB 0324312 A GB0324312 A GB 0324312A GB 2389065 B GB2389065 B GB 2389065B
Authority
GB
United Kingdom
Prior art keywords
spectacle lenses
machining
machining spectacle
lenses
spectacle
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 - Fee Related
Application number
GB0324312A
Other versions
GB0324312D0 (en
GB2389065A (en
Inventor
Michael O'neill
Kevin Gerard Patrick Molloy
David George Farley
Finbarr Damien Pearson
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 GB0324312D0 publication Critical patent/GB0324312D0/en
Publication of GB2389065A publication Critical patent/GB2389065A/en
Application granted granted Critical
Publication of GB2389065B publication Critical patent/GB2389065B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B24B13/0031—Machines having several working posts; Feeding and manipulating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Eyeglasses (AREA)
GB0324312A 2001-11-16 2002-11-11 Machining spectacle lenses Expired - Fee Related GB2389065B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0127505.6A GB0127505D0 (en) 2001-11-16 2001-11-16 Machining spectacle lenses
PCT/GB2002/005085 WO2003043781A2 (en) 2001-11-16 2002-11-11 Machining spectacle lenses

Publications (3)

Publication Number Publication Date
GB0324312D0 GB0324312D0 (en) 2003-11-19
GB2389065A GB2389065A (en) 2003-12-03
GB2389065B true GB2389065B (en) 2004-07-14

Family

ID=9925889

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0127505.6A Ceased GB0127505D0 (en) 2001-11-16 2001-11-16 Machining spectacle lenses
GB0324312A Expired - Fee Related GB2389065B (en) 2001-11-16 2002-11-11 Machining spectacle lenses

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0127505.6A Ceased GB0127505D0 (en) 2001-11-16 2001-11-16 Machining spectacle lenses

Country Status (5)

Country Link
US (1) US20050064791A1 (en)
EP (1) EP1446264A2 (en)
AU (1) AU2002339132A1 (en)
GB (2) GB0127505D0 (en)
WO (1) WO2003043781A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010051348B3 (en) 2010-11-13 2011-11-03 Huppert Engineering Gmbh & Co. Kg Feeder cap for maintaining volume shrinkage of casting material occurring during solidification of casting through integrated transport device, comprises anchor arms plunging into feeder body, and coupling part

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128968A (en) * 1976-09-22 1978-12-12 The Perkin-Elmer Corporation Optical surface polisher
US4829716A (en) * 1985-10-22 1989-05-16 Matsushita Electric Industrial Co. Ltd. Apparatus for automatically performing plural sequential spherical grinding operations on workpieces
JPH08192348A (en) * 1995-01-12 1996-07-30 Fuji Xerox Co Ltd Grinding and polishing method and device therefor
US20020006764A1 (en) * 2000-06-26 2002-01-17 Loh Optikmaschinen Ag Device for machining optical workpieces

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5231587A (en) * 1990-07-12 1993-07-27 Loh Optical Machinery, Inc. Computer controlled lens surfacer
DE19804428A1 (en) * 1998-02-05 1999-08-19 Wernicke & Co Gmbh Method for marking or drilling holes in spectacle lenses and device for carrying out the method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128968A (en) * 1976-09-22 1978-12-12 The Perkin-Elmer Corporation Optical surface polisher
US4829716A (en) * 1985-10-22 1989-05-16 Matsushita Electric Industrial Co. Ltd. Apparatus for automatically performing plural sequential spherical grinding operations on workpieces
JPH08192348A (en) * 1995-01-12 1996-07-30 Fuji Xerox Co Ltd Grinding and polishing method and device therefor
US20020006764A1 (en) * 2000-06-26 2002-01-17 Loh Optikmaschinen Ag Device for machining optical workpieces

Also Published As

Publication number Publication date
US20050064791A1 (en) 2005-03-24
WO2003043781A2 (en) 2003-05-30
AU2002339132A8 (en) 2003-06-10
AU2002339132A1 (en) 2003-06-10
GB0324312D0 (en) 2003-11-19
EP1446264A2 (en) 2004-08-18
WO2003043781A3 (en) 2003-10-16
GB0127505D0 (en) 2002-01-09
GB2389065A (en) 2003-12-03

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20081111