EP2553378A1 - Filtre pour appareils de visée et dispositifs d'agrandissement et ensemble comprenant un tel filtre - Google Patents

Filtre pour appareils de visée et dispositifs d'agrandissement et ensemble comprenant un tel filtre

Info

Publication number
EP2553378A1
EP2553378A1 EP11763148A EP11763148A EP2553378A1 EP 2553378 A1 EP2553378 A1 EP 2553378A1 EP 11763148 A EP11763148 A EP 11763148A EP 11763148 A EP11763148 A EP 11763148A EP 2553378 A1 EP2553378 A1 EP 2553378A1
Authority
EP
European Patent Office
Prior art keywords
filter
sight
diameter
magnifier
light
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.)
Withdrawn
Application number
EP11763148A
Other languages
German (de)
English (en)
Other versions
EP2553378A4 (fr
Inventor
Ralf Wiklund
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.)
Aimpoint AB
Original Assignee
GS Development AB
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 GS Development AB filed Critical GS Development AB
Publication of EP2553378A1 publication Critical patent/EP2553378A1/fr
Publication of EP2553378A4 publication Critical patent/EP2553378A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G1/00—Sighting devices
    • F41G1/30—Reflecting-sights specially adapted for smallarms or ordnance
    • 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
    • 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
    • G02B23/12—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/46—Systems using spatial filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G1/00—Sighting devices
    • F41G1/38—Telescopic sights specially adapted for smallarms or ordnance; Supports or mountings therefor

Abstract

La présente invention concerne un filtre spatial-spectral (6) adapté pour être positionné entre une ouverture de sortie (8) d'un appareil de visée à faible agrandissement (2) et une ouverture de sortie (10) d'un dispositif d'agrandissement (4), comprenant une zone centrale (R1) ayant un premier facteur de transmission T1 dans un premier intervalle de longueur d'onde λ1, et une zone périphérique (R2) située radialement à l'extérieur de la zone centrale (R1), ayant un second facteur de transmission T2(λ1) dans ladite première zone de longueur d'onde λ1, T1(λ1) > T2(λ1).
EP11763148.1A 2010-04-01 2011-03-29 Filtre pour appareils de visée et dispositifs d'agrandissement et ensemble comprenant un tel filtre Withdrawn EP2553378A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US32016910P 2010-04-01 2010-04-01
SE1050313A SE536566C2 (sv) 2010-04-01 2010-04-01 Aggregat omfattande en förstoringsanordning och ett därvid monterat spatialspektralfilter
PCT/SE2011/050353 WO2011123035A1 (fr) 2010-04-01 2011-03-29 Filtre pour appareils de visée et dispositifs d'agrandissement et ensemble comprenant un tel filtre

Publications (2)

Publication Number Publication Date
EP2553378A1 true EP2553378A1 (fr) 2013-02-06
EP2553378A4 EP2553378A4 (fr) 2015-07-22

Family

ID=44712485

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11763148.1A Withdrawn EP2553378A4 (fr) 2010-04-01 2011-03-29 Filtre pour appareils de visée et dispositifs d'agrandissement et ensemble comprenant un tel filtre

Country Status (3)

Country Link
EP (1) EP2553378A4 (fr)
SE (1) SE536566C2 (fr)
WO (1) WO2011123035A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE542668C2 (en) * 2018-03-07 2020-06-23 Aimpoint Ab Reflex sight
CN111435063A (zh) * 2019-01-12 2020-07-21 西安华科光电有限公司 一种提高单色性和隐蔽性的反射式内红点瞄准镜光学系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1569849A (en) * 1978-05-24 1980-06-25 Pilkington Perkin Elmer Ltd Optical apparatus
US5438452A (en) * 1991-09-27 1995-08-01 Leica Heerbrugg Ag Blooming protection for a nightsight
DE202004005497U1 (de) * 2003-04-16 2004-06-09 Vectronix Ag Adapter-Filter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6111692A (en) * 1997-07-28 2000-08-29 Litton Systems, Inc. Multi-function day/night observation, ranging, and sighting device and method of its operation
SE513594C2 (sv) 1999-02-22 2000-10-09 Gs Dev Ab Anordning vid ett optiskt sikte med illuminerat riktmärke
US6031604A (en) * 1999-03-01 2000-02-29 International Technologies (Laser) Ltd. Gun-sight dry zeroing assembly
US7502166B2 (en) * 2007-02-05 2009-03-10 Raytheon Company Optical sight having obscured reticle illumination
DE102007063407A1 (de) * 2007-12-31 2009-07-02 Schmidt & Bender Gmbh & Co. Kg Reflexvisier

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1569849A (en) * 1978-05-24 1980-06-25 Pilkington Perkin Elmer Ltd Optical apparatus
US5438452A (en) * 1991-09-27 1995-08-01 Leica Heerbrugg Ag Blooming protection for a nightsight
DE202004005497U1 (de) * 2003-04-16 2004-06-09 Vectronix Ag Adapter-Filter

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
None *
See also references of WO2011123035A1 *

Also Published As

Publication number Publication date
SE1050313A1 (sv) 2011-10-02
SE536566C2 (sv) 2014-02-25
EP2553378A4 (fr) 2015-07-22
WO2011123035A1 (fr) 2011-10-06

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