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IT1025398B - IMPROVEMENTS IN LENS CUTTING MACHINES - Google Patents

IMPROVEMENTS IN LENS CUTTING MACHINES

Info

Publication number
IT1025398B
IT1025398B IT29055/74A IT2905574A IT1025398B IT 1025398 B IT1025398 B IT 1025398B IT 29055/74 A IT29055/74 A IT 29055/74A IT 2905574 A IT2905574 A IT 2905574A IT 1025398 B IT1025398 B IT 1025398B
Authority
IT
Italy
Prior art keywords
cutting machines
lens cutting
lens
machines
cutting
Prior art date
Application number
IT29055/74A
Other languages
Italian (it)
Original Assignee
Proptic
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 Proptic filed Critical Proptic
Application granted granted Critical
Publication of IT1025398B publication Critical patent/IT1025398B/en

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)
IT29055/74A 1973-11-02 1974-10-31 IMPROVEMENTS IN LENS CUTTING MACHINES IT1025398B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES420190A ES420190A1 (en) 1973-11-02 1973-11-02 Improvements in the machines to beam lenses. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
IT1025398B true IT1025398B (en) 1978-08-10

Family

ID=8465316

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29055/74A IT1025398B (en) 1973-11-02 1974-10-31 IMPROVEMENTS IN LENS CUTTING MACHINES

Country Status (5)

Country Link
CA (1) CA1013573A (en)
DE (1) DE2452262A1 (en)
ES (1) ES420190A1 (en)
IT (1) IT1025398B (en)
NL (1) NL7414205A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3316619A1 (en) * 1983-05-06 1984-11-08 Otto 4010 Hilden Helbrecht GRINDING MACHINE FOR THE EDGES OF EYE GLASSES
DE3744117A1 (en) * 1987-12-24 1989-07-06 Loh Kg Optikmaschf DEVICE FOR CENTERING OPTICAL LENSES FOR MECHANICAL MOUNTING, IN PARTICULAR WHILE GRINDING AND FACETTING

Also Published As

Publication number Publication date
AU7498374A (en) 1976-05-06
ES420190A1 (en) 1976-04-01
NL7414205A (en) 1975-05-07
CA1013573A (en) 1977-07-12
DE2452262A1 (en) 1975-05-07

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