CA950201A - Lens cutting and bevel-edging machine - Google Patents

Lens cutting and bevel-edging machine

Info

Publication number
CA950201A
CA950201A CA147,485,A CA147485A CA950201A CA 950201 A CA950201 A CA 950201A CA 147485 A CA147485 A CA 147485A CA 950201 A CA950201 A CA 950201A
Authority
CA
Canada
Prior art keywords
bevel
edging machine
lens cutting
lens
cutting
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
CA147,485,A
Other versions
CA147485S (en
Inventor
Albert T. Kania
Joseph Jerominek
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.)
Gentex Corp
Original Assignee
Gentex 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 Gentex Corp filed Critical Gentex Corp
Application granted granted Critical
Publication of CA950201A publication Critical patent/CA950201A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Milling Processes (AREA)
CA147,485,A 1971-08-06 1972-07-19 Lens cutting and bevel-edging machine Expired CA950201A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16963471A 1971-08-06 1971-08-06

Publications (1)

Publication Number Publication Date
CA950201A true CA950201A (en) 1974-07-02

Family

ID=22616514

Family Applications (1)

Application Number Title Priority Date Filing Date
CA147,485,A Expired CA950201A (en) 1971-08-06 1972-07-19 Lens cutting and bevel-edging machine

Country Status (8)

Country Link
US (1) US3769755A (en)
JP (1) JPS534277B2 (en)
AU (1) AU453085B2 (en)
CA (1) CA950201A (en)
DE (1) DE2234454A1 (en)
FR (1) FR2149925A5 (en)
GB (1) GB1347828A (en)
IT (1) IT963585B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397918A1 (en) * 1977-07-20 1979-02-16 Essilor Int OPHTHALMIC LENS OVERFLOWING AND BEVELING MACHINE
GB2117287B (en) * 1981-10-07 1985-11-06 Victor Freeman Lens edge grinding machine
FR2543039B1 (en) * 1983-03-22 1985-08-09 Essilor Int METHOD FOR BEVELING AN OPHTHALMIC LENS, AND CORRESPONDING AUTOMATIC GRINDING MACHINE
FR2565147B1 (en) * 1984-06-04 1988-04-01 Essilor Int GRINDING MACHINE FOR OPHTHALMIC LENS, PARTICULARLY FOR TRIMMING AND / OR BEVELING OR GROOVING THEREOF
US4616544A (en) * 1984-06-18 1986-10-14 Kabushiki Kaisha Kato Kogei Cutting machine for preparing models for spectacle lenses
CA1227922A (en) * 1984-06-18 1987-10-13 Georges Zoueki Multipurpose apparatus for drilling, engraving and carving ophtalmic lenses
FR2689794B1 (en) * 1992-04-14 1995-02-17 Wernicke & Co Gmbh Machine to machine the edge of a spectacle lens.
IT230613Y1 (en) * 1993-07-27 1999-06-09 Cms Service Srl ORGANIC LENS SHAPING AND MILLING MACHINE FOR SUNGLASSES AND PROTECTIVE SUNGLASSES
US5482495A (en) * 1993-09-29 1996-01-09 Matsushita Electric Industrial Co., Ltd. Apparatus for polishing a spherical surface
MD635G2 (en) * 1996-04-26 1997-08-31 Государственный Университет Молд0 Remedy for mulbery tree leaves treatment
US6129435A (en) * 1998-04-09 2000-10-10 Nike, Inc. Decentered protective eyewear
US7389543B2 (en) * 2004-06-30 2008-06-24 Nike, Inc. Optically decentered face shield
JP5238322B2 (en) * 2008-03-28 2013-07-17 株式会社トプコン Ball shape measuring device
CN111070021B (en) * 2019-12-23 2021-08-10 湖南冠导光电有限责任公司 Polishing and cleaning equipment for lens production

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1254253A (en) * 1915-08-28 1918-01-22 Frank B Marchant Lens-grooving machine.
GB656690A (en) * 1948-10-25 1951-08-29 William Adams Taig Improvements in apparatus for grinding the bevel edge of spectacle and other lenses
US2674068A (en) * 1949-08-20 1954-04-06 American Optical Corp Bevel edging machine
US3121979A (en) * 1961-05-24 1964-02-25 Coburn Mfg Company Inc Bevel edge grinder
US3119206A (en) * 1962-11-14 1964-01-28 American Optical Corp Lens edging machines
US3315415A (en) * 1964-08-11 1967-04-25 Edgar J Schroth Bevel edging device
US3332172A (en) * 1964-11-16 1967-07-25 A I T Machine Co Inc Automatic edger
US3673738A (en) * 1971-03-17 1972-07-04 Ait Ind Inc Edge control device for grinding machine

Also Published As

Publication number Publication date
AU453085B2 (en) 1974-09-19
DE2234454A1 (en) 1973-02-22
GB1347828A (en) 1974-02-27
US3769755A (en) 1973-11-06
AU4383472A (en) 1974-01-03
IT963585B (en) 1974-01-21
JPS4826152A (en) 1973-04-05
JPS534277B2 (en) 1978-02-15
FR2149925A5 (en) 1973-03-30

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