FR1248175A - Improvements in optical devices - Google Patents

Improvements in optical devices

Info

Publication number
FR1248175A
FR1248175A FR814325A FR814325A FR1248175A FR 1248175 A FR1248175 A FR 1248175A FR 814325 A FR814325 A FR 814325A FR 814325 A FR814325 A FR 814325A FR 1248175 A FR1248175 A FR 1248175A
Authority
FR
France
Prior art keywords
optical devices
optical
devices
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
FR814325A
Other languages
French (fr)
Inventor
David Mark Cowan
Stanley Philip Cowan
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
Priority claimed from GB4214158A external-priority patent/GB913209A/en
Application filed filed Critical
Application granted granted Critical
Publication of FR1248175A publication Critical patent/FR1248175A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/04—Optical benches therefor
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G09B23/22—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for optics

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Algebra (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
FR814325A 1958-12-31 1959-12-29 Improvements in optical devices Expired FR1248175A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4214158A GB913209A (en) 1958-12-31 1958-12-31 Improvements in or relating to optical apparatus
GB1248175X 1959-12-07

Publications (1)

Publication Number Publication Date
FR1248175A true FR1248175A (en) 1960-12-09

Family

ID=26264834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR814325A Expired FR1248175A (en) 1958-12-31 1959-12-29 Improvements in optical devices

Country Status (1)

Country Link
FR (1) FR1248175A (en)

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