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FR2394827A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

LENS OPTICAL CENTER LOCATION DEVICE

Assignee: American Optical Corp
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Filing: 1978-06-07
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Granted: —
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Expires: 1998-06-07
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Abstract

Abstract Translated from French L'invention concerne un dispositif pour localiser le centre optique d'une lentille. Il comprend un corps de support principal, une baguette ayant un dispositif de visée distale et un moyen pour monter de façon rotatoire ladite baguette sur ledit corps de support principal, ladite baguette étant ajustable en direction longitudinale tout en glissant dans ledit moyen de montage. Le dispositif selon l'invention est particulièrement utile dans la préparation de l'enchassement de lentilles dans des montures. The invention relates to a device for locating the optical center of a lens. It comprises a main support body, a rod having a distal sighting device and means for rotatably mounting said rod on said main support body, said rod being adjustable in the longitudinal direction while sliding in said mounting means. The device according to the invention is particularly useful in the preparation of the embedding of lenses in frames.

Inventors

  • 👤 Bernard Grolman
  • 👤 William D Richards

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-09 12:23
CPC Classifications
G; G02; G02C; G02C13/00; G02C13/003; G02C13/005; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32951; Y10T403/32959

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2884702A Cited
FR1408211A Cited

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