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ES180838A1 - A LOOK FROM CANON - Google Patents

A LOOK FROM CANON

Info

Publication number
ES180838A1
ES180838A1 ES0180838A ES180838A ES180838A1 ES 180838 A1 ES180838 A1 ES 180838A1 ES 0180838 A ES0180838 A ES 0180838A ES 180838 A ES180838 A ES 180838A ES 180838 A1 ES180838 A1 ES 180838A1
Authority
ES
Spain
Prior art keywords
canon
look
paraboloidal
preference
away
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
ES0180838A
Other languages
Spanish (es)
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.)
Thales Optronics Ltd
Original Assignee
Thales Optronics Ltd
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 Thales Optronics Ltd filed Critical Thales Optronics Ltd
Publication of ES180838A1 publication Critical patent/ES180838A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/14—Viewfinders
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
    • G02B23/10—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors reflecting into the field of view additional indications, e.g. from collimator

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Telescopes (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Lenses (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

Una mira de cañón del tipo de pantalla reflectora transparente según aquí se define, caracterizada porque comprende un sistema de lentes de colimación compuesto de una sola lente doble-convexa que tiene de forma esférica la superficie que está apartada de la fuente de iluminación, siendo con preferencia paraboloidal o aproximadamente paraboloidal.A gun sight of the type of transparent reflective screen as defined herein, characterized in that it comprises a collimation lens system composed of a single double-convex lens that has a spherical surface that is away from the illumination source, being with paraboloidal or approximately paraboloidal preference.

ES0180838A 1939-09-08 1947-12-10 A LOOK FROM CANON Expired ES180838A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2540839A GB532575A (en) 1939-09-08 1939-09-08 Improvements in or connected with gun sights

Publications (1)

Publication Number Publication Date
ES180838A1 true ES180838A1 (en) 1948-01-16

Family

ID=10227191

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0180838A Expired ES180838A1 (en) 1939-09-08 1947-12-10 A LOOK FROM CANON

Country Status (2)

Country Link
ES (1) ES180838A1 (en)
GB (1) GB532575A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2596522A (en) * 1950-06-10 1952-05-13 Clarence E Bethke Illuminated gun sight

Also Published As

Publication number Publication date
GB532575A (en) 1941-01-27

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