GB2092489B - Apparatus for cutting peripheral groove on spectacle lens - Google Patents

Apparatus for cutting peripheral groove on spectacle lens

Info

Publication number
GB2092489B
GB2092489B GB8103613A GB8103613A GB2092489B GB 2092489 B GB2092489 B GB 2092489B GB 8103613 A GB8103613 A GB 8103613A GB 8103613 A GB8103613 A GB 8103613A GB 2092489 B GB2092489 B GB 2092489B
Authority
GB
United Kingdom
Prior art keywords
spectacle lens
peripheral groove
cutting peripheral
cutting
groove
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
GB8103613A
Other versions
GB2092489A (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.)
Hoya Lens Corp
Original Assignee
Hoya Lens 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 Hoya Lens Corp filed Critical Hoya Lens Corp
Priority to GB8103613A priority Critical patent/GB2092489B/en
Publication of GB2092489A publication Critical patent/GB2092489A/en
Application granted granted Critical
Publication of GB2092489B publication Critical patent/GB2092489B/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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/14—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms
    • B24B9/148—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms electrically, e.g. numerically, controlled
GB8103613A 1981-02-05 1981-02-05 Apparatus for cutting peripheral groove on spectacle lens Expired GB2092489B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8103613A GB2092489B (en) 1981-02-05 1981-02-05 Apparatus for cutting peripheral groove on spectacle lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8103613A GB2092489B (en) 1981-02-05 1981-02-05 Apparatus for cutting peripheral groove on spectacle lens

Publications (2)

Publication Number Publication Date
GB2092489A GB2092489A (en) 1982-08-18
GB2092489B true GB2092489B (en) 1984-06-06

Family

ID=10519478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8103613A Expired GB2092489B (en) 1981-02-05 1981-02-05 Apparatus for cutting peripheral groove on spectacle lens

Country Status (1)

Country Link
GB (1) GB2092489B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543039B1 (en) * 1983-03-22 1985-08-09 Essilor Int METHOD FOR BEVELING AN OPHTHALMIC LENS, AND CORRESPONDING AUTOMATIC GRINDING MACHINE
FR2553323B1 (en) * 1983-10-18 1986-07-25 Essilor Int METHOD AND MACHINE FOR BEVELING OR SLOTTING AN OPHTHALMIC LENS
FR2573225B1 (en) * 1984-11-09 1987-02-06 Briot Int METHOD AND DEVICE FOR STABILIZING THE GRINDING SPEED OF THE PERIPHERAL OF GLASSES ON A MACHINE COMPRISING A COPIER
JP4046789B2 (en) * 1996-10-31 2008-02-13 株式会社ニデック Eyeglass lens grinding machine and eyeglass lens grinding method

Also Published As

Publication number Publication date
GB2092489A (en) 1982-08-18

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee