CA978776A - Telescope reticle illumination - Google Patents

Telescope reticle illumination

Info

Publication number
CA978776A
CA978776A CA156,552A CA156552A CA978776A CA 978776 A CA978776 A CA 978776A CA 156552 A CA156552 A CA 156552A CA 978776 A CA978776 A CA 978776A
Authority
CA
Canada
Prior art keywords
reticle illumination
telescope
telescope reticle
illumination
reticle
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
CA156,552A
Other versions
CA156552S (en
Inventor
Thomas M. Faraday
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.)
Minister of National Defence of Canada
Original Assignee
Minister of National Defence of Canada
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 Minister of National Defence of Canada filed Critical Minister of National Defence of Canada
Priority to CA156,552A priority Critical patent/CA978776A/en
Application granted granted Critical
Publication of CA978776A publication Critical patent/CA978776A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/32—Fiducial marks and measuring scales within the optical system
    • G02B27/34—Fiducial marks and measuring scales within the optical system illuminated

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
CA156,552A 1972-11-15 1972-11-15 Telescope reticle illumination Expired CA978776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA156,552A CA978776A (en) 1972-11-15 1972-11-15 Telescope reticle illumination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA156,552A CA978776A (en) 1972-11-15 1972-11-15 Telescope reticle illumination

Publications (1)

Publication Number Publication Date
CA978776A true CA978776A (en) 1975-12-02

Family

ID=4094995

Family Applications (1)

Application Number Title Priority Date Filing Date
CA156,552A Expired CA978776A (en) 1972-11-15 1972-11-15 Telescope reticle illumination

Country Status (1)

Country Link
CA (1) CA978776A (en)

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