NL7414205A - DEVICE FOR GRINDING LENSES. - Google Patents

DEVICE FOR GRINDING LENSES.

Info

Publication number
NL7414205A
NL7414205A NL7414205A NL7414205A NL7414205A NL 7414205 A NL7414205 A NL 7414205A NL 7414205 A NL7414205 A NL 7414205A NL 7414205 A NL7414205 A NL 7414205A NL 7414205 A NL7414205 A NL 7414205A
Authority
NL
Netherlands
Prior art keywords
grinding lenses
lenses
grinding
Prior art date
Application number
NL7414205A
Other languages
Dutch (nl)
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
Publication of NL7414205A publication Critical patent/NL7414205A/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)
NL7414205A 1973-11-02 1974-10-30 DEVICE FOR GRINDING LENSES. NL7414205A (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
NL7414205A true NL7414205A (en) 1975-05-07

Family

ID=8465316

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7414205A NL7414205A (en) 1973-11-02 1974-10-30 DEVICE FOR GRINDING LENSES.

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
DE2452262A1 (en) 1975-05-07
IT1025398B (en) 1978-08-10
ES420190A1 (en) 1976-04-01
CA1013573A (en) 1977-07-12

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Legal Events

Date Code Title Description
BV The patent application has lapsed