EP2075524A3 - Reflex sight - Google Patents

Reflex sight Download PDF

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Publication number
EP2075524A3
EP2075524A3 EP08022250A EP08022250A EP2075524A3 EP 2075524 A3 EP2075524 A3 EP 2075524A3 EP 08022250 A EP08022250 A EP 08022250A EP 08022250 A EP08022250 A EP 08022250A EP 2075524 A3 EP2075524 A3 EP 2075524A3
Authority
EP
European Patent Office
Prior art keywords
projection device
target mark
coupling optics
opening
imaged
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.)
Granted
Application number
EP08022250A
Other languages
German (de)
French (fr)
Other versions
EP2075524B1 (en
EP2075524A2 (en
Inventor
Karlheinz Gerlach
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.)
Schmidt and Bender GmbH and Co KG
Original Assignee
Schmidt and Bender GmbH and Co KG
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 Schmidt and Bender GmbH and Co KG filed Critical Schmidt and Bender GmbH and Co KG
Publication of EP2075524A2 publication Critical patent/EP2075524A2/en
Publication of EP2075524A3 publication Critical patent/EP2075524A3/en
Application granted granted Critical
Publication of EP2075524B1 publication Critical patent/EP2075524B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Telescopes (AREA)
  • Eye Examination Apparatus (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Viewfinders (AREA)

Abstract

Ein Reflexvisier (10) hat ein Gehäuse (20), das entlang einer optischen Achse (A) eine Einblicköffnung (21) und eine Ausblicköffnung (22) aufweist. Es hat ferner eine Projektionseinrichtung (40), die das von einer Lichtquelle (50) erzeugte Licht als Zielmarke (Z) abbildet, sowie eine Einkoppeloptik (60), welche die von der Projektionseinrichtung (40) abgebildete Zielmarke (Z) in den Strahlengang entlang der optischen Achse (A) einkoppelt. Um zu verhindern, dass die Zielmarke (Z) vom anvisierten Objekt her sichtbar ist, sieht die Erfindung vor, dass wenigstens ein Mittel (61, 62) vorgesehen ist, durch das die von der Projektionseinrichtung (40) abgebildete Zielmarke (Z) im Wesentlichen nur von der Einblicköffnung (21) aus sichtbar ist. Das Mittel (61, 62) kann eine polarisierende Strahlteilerschicht (61) sein, die als Grenzschicht (65) zwischen zwei Prismen (63, 64) ausgebildet ist. Oder man verwendet ein Bandsperrfilter (62), das zwischen der Einkoppeloptik (60) und der Ausblicköffnung (22) angeordnet ist und verhindert, dass von der Einkoppeloptik (60) reflektiertes Licht in Richtung Ausblicköffnung (22) sperrt bzw. ausfiltert. Um einen kostengünstigen und einfach zu fertigenden Aufbau des Visiers (10) zu erreichen, sind die Komponenten (40, 50, 60, 70, 80, 90, 100) des Visiers (10) als vorgefertigte Baugruppen ausgebildet, die rasch und präzise im Gehäuse (20) montiert werden können.

Figure imgaf001
A reflex sight (10) has a housing (20) which has an insight opening (21) and an observation opening (22) along an optical axis (A). It also has a projection device (40), which images the light generated by a light source (50) as a target mark (Z), and a coupling optics (60), which the (Z) imaged by the projection device (40) in the beam path along the optical axis (A) couples. In order to prevent the target mark (Z) being visible from the object being sighted, the invention provides that at least one means (61, 62) is provided, through which the target mark (Z) imaged by the projection device (40) substantially only visible from the viewing opening (21). The means (61, 62) may be a polarizing beam splitter layer (61) formed as a boundary layer (65) between two prisms (63, 64). Or one uses a band rejection filter (62), which is arranged between the coupling optics (60) and the viewing aperture (22) and prevents light reflected by the coupling optics (60) from blocking towards the viewing aperture (22). In order to achieve a low-cost and easy-to-manufacture structure of the sight (10), the components (40, 50, 60, 70, 80, 90, 100) of the visor (10) are formed as prefabricated assemblies, which quickly and accurately in the housing (20) can be mounted.
Figure imgaf001
EP08022250.8A 2007-12-31 2008-12-22 Reflex sight Active EP2075524B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007063407A DE102007063407A1 (en) 2007-12-31 2007-12-31 reflex sight

Publications (3)

Publication Number Publication Date
EP2075524A2 EP2075524A2 (en) 2009-07-01
EP2075524A3 true EP2075524A3 (en) 2011-11-02
EP2075524B1 EP2075524B1 (en) 2014-01-22

Family

ID=40427301

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08022250.8A Active EP2075524B1 (en) 2007-12-31 2008-12-22 Reflex sight

Country Status (4)

Country Link
US (1) US7872747B2 (en)
EP (1) EP2075524B1 (en)
DE (1) DE102007063407A1 (en)
ES (1) ES2458501T3 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE533391C2 (en) * 2008-05-09 2010-09-14 Gs Dev Ab combination sight
DE102010003439B4 (en) * 2010-03-30 2014-01-23 Steiner-Optik Gmbh Optical device
SE536566C2 (en) * 2010-04-01 2014-02-25 Gs Dev Ab An assembly comprising a magnifier and a spatial spectral filter mounted thereon
TWI504853B (en) * 2012-10-08 2015-10-21 Sintai Optical Shenzhen Co Ltd Aiming device
US8813410B2 (en) * 2012-10-10 2014-08-26 In Jung Dot-sighting device
US9057584B2 (en) * 2013-04-12 2015-06-16 International Trade and Technologies, Inc. Modular universal machinegun sight with bullet drop compensation device
KR102141049B1 (en) * 2013-12-13 2020-08-04 정보선 Dot sighting device having a beam splitter
SE542668C2 (en) * 2018-03-07 2020-06-23 Aimpoint Ab Reflex sight
US20190293389A1 (en) * 2018-03-20 2019-09-26 James A. Poulette Firearm Sighting Device
CN111435063B (en) * 2019-01-12 2024-07-09 西安华科光电有限公司 Reflective inner red point sighting telescope optical system capable of improving monochromaticity and concealment
US11391904B2 (en) 2019-11-21 2022-07-19 Eotech, Llc Temperature stabilized holographic sight
US11449003B2 (en) 2019-11-21 2022-09-20 Eotech, Llc Position adjustment in holographic sight
US11098980B2 (en) 2019-11-21 2021-08-24 Eotech, Llc Modular weapon sight assembly
US11467391B2 (en) 2019-11-21 2022-10-11 Eotech, Llc Unitary carrier for holographic components
USD994070S1 (en) * 2019-12-06 2023-08-01 Su Optics Co., Ltd. Reflex sight
USD987765S1 (en) * 2020-04-20 2023-05-30 Primary Arms, Llc Optical aiming device
USD995695S1 (en) * 2020-08-12 2023-08-15 Aimpoint Ab Sight
US11976901B2 (en) 2021-06-07 2024-05-07 Sturm, Ruger & Company, Inc. Passively illuminated fiber optic reflex sights for firearms
USD1045000S1 (en) * 2022-02-12 2024-10-01 Huanic Corporation Gun sight
CN115371493A (en) * 2022-08-05 2022-11-22 珠海市敏夫光学仪器有限公司 Red point sighting telescope

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1572670A1 (en) * 1966-04-25 1970-04-23 Hughes Aircraft Co Sighting device
WO1997000419A1 (en) * 1995-06-19 1997-01-03 Denel (Proprietary) Limited Improvements relating to sighting devices
US5901452A (en) * 1997-08-29 1999-05-11 Remington Arms Co., Inc. Gunsight
US20040047586A1 (en) * 2002-09-06 2004-03-11 Trijicon, Inc. Reflex sight with multiple power sources for reticle
DE4336956B4 (en) * 1993-10-29 2007-04-12 Carl Zeiss Sports Optics Gmbh sight

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH538665A (en) 1971-04-20 1973-06-30 Mathema Corp R T Reflex sight
SE7614662L (en) * 1975-12-30 1977-07-01 Helio Mirror Co Ltd OPTICAL SIGHT
DE102006035777B4 (en) * 2006-08-01 2009-12-31 Gerhard Kaufmann Scope
US7768703B2 (en) * 2006-09-01 2010-08-03 Teledyne Licensing, Llc Dual field of view sighting system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1572670A1 (en) * 1966-04-25 1970-04-23 Hughes Aircraft Co Sighting device
DE4336956B4 (en) * 1993-10-29 2007-04-12 Carl Zeiss Sports Optics Gmbh sight
WO1997000419A1 (en) * 1995-06-19 1997-01-03 Denel (Proprietary) Limited Improvements relating to sighting devices
US5901452A (en) * 1997-08-29 1999-05-11 Remington Arms Co., Inc. Gunsight
US20040047586A1 (en) * 2002-09-06 2004-03-11 Trijicon, Inc. Reflex sight with multiple power sources for reticle

Also Published As

Publication number Publication date
EP2075524B1 (en) 2014-01-22
US7872747B2 (en) 2011-01-18
EP2075524A2 (en) 2009-07-01
US20090168057A1 (en) 2009-07-02
DE102007063407A1 (en) 2009-07-02
ES2458501T3 (en) 2014-05-05

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