JP7422660B2 - コンパクトな反射型照準器のための軸外れ非球面鏡を内蔵した平坦光学コンバイナ - Google Patents
コンパクトな反射型照準器のための軸外れ非球面鏡を内蔵した平坦光学コンバイナ Download PDFInfo
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- JP7422660B2 JP7422660B2 JP2020532605A JP2020532605A JP7422660B2 JP 7422660 B2 JP7422660 B2 JP 7422660B2 JP 2020532605 A JP2020532605 A JP 2020532605A JP 2020532605 A JP2020532605 A JP 2020532605A JP 7422660 B2 JP7422660 B2 JP 7422660B2
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- optical
- optical combiner
- curved surface
- optical element
- aspheric
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- 230000003287 optical effect Effects 0.000 title claims description 123
- 230000011514 reflex Effects 0.000 title description 13
- 239000011248 coating agent Substances 0.000 claims description 16
- 238000000576 coating method Methods 0.000 claims description 16
- 238000001429 visible spectrum Methods 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims 1
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Images
Classifications
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- 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
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/02—Catoptric systems, e.g. image erecting and reversing system
- G02B17/04—Catoptric systems, e.g. image erecting and reversing system using prisms only
-
- 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
- G02B23/105—Sighting devices with light source and collimating reflector
-
- 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
- G02B27/10—Beam splitting or combining systems
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/141—Beam splitting or combining systems operating by reflection only using dichroic mirrors
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/144—Beam splitting or combining systems operating by reflection only using partially transparent surfaces without spectral selectivity
-
- 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
- G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Lenses (AREA)
- Optical Elements Other Than Lenses (AREA)
Description
OFFF-ASPHERIC MIRROR FOR COMPACT REFLEX SIGHTSであり、その各々は、全ての目的のために参照により本明細書に組み込まれている。
diameter )は34mmであり、コリメータの焦点距離は30mmであり、対応するF値は(30/34)であり、1未満である。さらに、複数の平坦な屈折表面を有するコンバイナは、本明細書に記載される実施態様及び特徴に従い、湾曲表面を有するコンバイナよりも大規模生産中の取扱いがはるかに容易であり、封止が容易であり、様々なかなりの深さの水中圧力に耐えるようにより容易に作ることができる。
mirror coating)でコーティングされる。非球面ミラー230は、様々な実施形態において、以下により詳細に説明するように、高次非球面曲面を有してもよい。ダイクロイックミラーコーティングは、波長の狭帯域の光を反射し、光源160、例えば赤、緑その他の光を反射するように整合される。非球面曲面の種々のパラメータが、非球面ミラー230のために選択され得、これは、いくつかの実施形態では、高次の非球面係数を含み、(光源160からの)光を視線140に正確にコリメートさせる。光162のコリメーションの精度は、さらに、本明細書に開示される特徴及び実施形態によって高められる。このことは、湾曲軸線232が視線140と実質的に平行となり、光源160の配置が湾曲軸線232上にあり頂点234と整合するように、頂点234を視線140から外すことによって、達成される。
Claims (9)
- ユーザがターゲットを視認するための視線を有する光学コンバイナであって:
凸表面を有する第1光学素子;及び
凹表面を有する第2光学素子;
を含み、
前記凸表面が非球面曲面を有し、
前記凹表面が球面曲面を有し、
さらに、
前記非球面曲面に対して適用された反射性コーティング;及び
前記凸表面を前記凹表面に結合して、光学的二重素子として前記第1光学素子及び前記第2光学素子を含むコンバインされた光学素子を提供するように構成された接着剤;
を含み、
前記非球面曲面は、少なくとも部分的に、
で定義され、ゼロの円錐定数k=0、高次の係数A、B、C、D、E、F…は非球面変形係数であり、第4次係数及び第6次係数が非ゼロ値A≠0、B≠0であり、第8次係数、第10次係数、第12次係数及び第14次係数が非ゼロ値であり、zは頂点から面に沿った半径方向の距離rにおける参照平面からのたわみであり、前記非球面曲面は曲面軸線の周りで回転対称であって中心が頂点にあり、曲率cは頂点の曲率半径の逆数であり、
前記球面曲面は前記曲面軸線の周りで回転対称であり、前記曲面軸線は前記視線から離れ前記視線に平行である、
光学コンバイナ。 - 請求項1に記載された光学コンバイナであって、前記非球面曲面は、前記第1光学素子及び前記第2光学素子のうちの少なくとも1つの素子の平坦表面に対して実質的に垂直な前記曲面軸線を有する、光学コンバイナ。
- 請求項1に記載された光学コンバイナであって、前記非球面曲面の頂点が、前記凸表面上に位置せず、かつ前記凹表面上に位置しない、光学コンバイナ。
- 請求項1に記載された光学コンバイナであって、前記第1光学素子及び前記第2光学素子の各々は、前記非球面曲面の前記曲面軸線に公称直交する平坦表面を含む、光学コンバイナ。
- 請求項1に記載された光学コンバイナであって、さらに、
前記非球面曲面の焦点に公称位置決めされた光源を備える光学コンバイナ。 - 請求項1に記載された光学コンバイナであって、前記反射性コーティングは、ダイクロイック反射性コーティングである、光学コンバイナ。
- 請求項1に記載された光学コンバイナであって、前記反射性コーティングは、可視スペクトル内の波長帯を反射するように構成されている、光学コンバイナ。
- 請求項7に記載された光学コンバイナであって、前記第1光学素子及び前記第2光学素子の各々は、前記可視スペクトル内の波長範囲を透過し、前記波長範囲は前記波長帯以上に広い、光学コンバイナ。
- 請求項7に記載された光学コンバイナであって、さらに、
前記非球面曲面の焦点に公称位置決めされた光源を含み、
前記光源は、前記波長帯内の波長の光を生成するように構成されている、
光学コンバイナ。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862619209P | 2018-01-19 | 2018-01-19 | |
US62/619,209 | 2018-01-19 | ||
US201862659778P | 2018-04-19 | 2018-04-19 | |
US62/659,778 | 2018-04-19 | ||
PCT/CA2018/000074 WO2019140502A1 (en) | 2018-01-19 | 2018-04-19 | Flat optical combiner with embedded off-axis aspheric mirror for compact reflex sights |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021510410A JP2021510410A (ja) | 2021-04-22 |
JP7422660B2 true JP7422660B2 (ja) | 2024-01-26 |
Family
ID=67300941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020532605A Active JP7422660B2 (ja) | 2018-01-19 | 2018-04-19 | コンパクトな反射型照準器のための軸外れ非球面鏡を内蔵した平坦光学コンバイナ |
Country Status (6)
Country | Link |
---|---|
US (1) | US20200355466A1 (ja) |
JP (1) | JP7422660B2 (ja) |
AU (1) | AU2018402566B2 (ja) |
CA (1) | CA3083549A1 (ja) |
NZ (1) | NZ764466A (ja) |
WO (1) | WO2019140502A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11976901B2 (en) | 2021-06-07 | 2024-05-07 | Sturm, Ruger & Company, Inc. | Passively illuminated fiber optic reflex sights for firearms |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2292465A (en) | 1994-03-02 | 1996-02-21 | Clive Rawlinson Paige | Optical sight with part-reflective aspheric surface and mount |
JP2006519421A (ja) | 2003-03-05 | 2006-08-24 | スリーエム イノベイティブ プロパティズ カンパニー | 回折レンズ |
JP2009176381A (ja) | 2007-01-29 | 2009-08-06 | Hoya Corp | 光ピックアップ用対物レンズ |
JP2010185947A (ja) | 2009-02-10 | 2010-08-26 | Shimadzu Corp | 表示装置 |
US20160377842A1 (en) | 2014-01-14 | 2016-12-29 | Samsung Electronics Co., Ltd. | Bifocal lens and imaging device including same |
JP6450012B2 (ja) | 2015-08-13 | 2019-01-09 | 株式会社Nttドコモ | ユーザ装置及び信号同期方法 |
JP7104209B2 (ja) | 2016-06-28 | 2022-07-20 | 日立ジョンソンコントロールズ空調株式会社 | 電力変換装置、及びこれを備える空気調和機 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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US3836263A (en) * | 1969-11-19 | 1974-09-17 | G Rickert | Improved reflex sight having a frequency selective collimating beam combining mirror |
JPS6450012A (en) * | 1987-08-21 | 1989-02-27 | Asahi Glass Co Ltd | Spectacle lens with small aberration |
GB9620001D0 (en) * | 1996-09-25 | 1996-11-13 | Firearms Research Ltd | Optical sighting devices |
US20100077646A1 (en) * | 2008-09-30 | 2010-04-01 | Leonid Gaber | Quick-acquisition optical sight with red-dot-indication function |
US8966805B2 (en) * | 2011-09-02 | 2015-03-03 | Trijicon, Inc. | Reflex sight |
TWI377709B (en) * | 2011-10-18 | 2012-11-21 | E Pin Optical Industry Co Ltd | Led lens and light source device using the same |
CN102402005B (zh) * | 2011-12-06 | 2015-11-25 | 北京理工大学 | 自由曲面双焦面单目立体头盔显示器装置 |
KR102141049B1 (ko) * | 2013-12-13 | 2020-08-04 | 정보선 | 빔 스플리터를 구비한 도트 사이트 장치 |
US9841598B2 (en) * | 2013-12-31 | 2017-12-12 | 3M Innovative Properties Company | Lens with embedded multilayer optical film for near-eye display systems |
KR20170049892A (ko) * | 2015-10-29 | 2017-05-11 | 주식회사 유텍 | 도트 사이트용 투사렌즈계 |
US10473943B1 (en) * | 2016-11-09 | 2019-11-12 | ColdQuanta, Inc. | Forming beamformer having stacked monolithic beamsplitters |
US10976551B2 (en) * | 2017-08-30 | 2021-04-13 | Corning Incorporated | Wide field personal display device |
WO2019073329A1 (en) * | 2017-10-10 | 2019-04-18 | 3M Innovative Properties Company | CURVED REFLECTIVE POLARIZER FILMS AND METHODS OF STRUCTURING |
-
2018
- 2018-04-19 WO PCT/CA2018/000074 patent/WO2019140502A1/en unknown
- 2018-04-19 AU AU2018402566A patent/AU2018402566B2/en active Active
- 2018-04-19 NZ NZ764466A patent/NZ764466A/en unknown
- 2018-04-19 US US16/962,763 patent/US20200355466A1/en active Pending
- 2018-04-19 CA CA3083549A patent/CA3083549A1/en active Pending
- 2018-04-19 JP JP2020532605A patent/JP7422660B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2292465A (en) | 1994-03-02 | 1996-02-21 | Clive Rawlinson Paige | Optical sight with part-reflective aspheric surface and mount |
JP2006519421A (ja) | 2003-03-05 | 2006-08-24 | スリーエム イノベイティブ プロパティズ カンパニー | 回折レンズ |
JP2009176381A (ja) | 2007-01-29 | 2009-08-06 | Hoya Corp | 光ピックアップ用対物レンズ |
JP2010185947A (ja) | 2009-02-10 | 2010-08-26 | Shimadzu Corp | 表示装置 |
US20160377842A1 (en) | 2014-01-14 | 2016-12-29 | Samsung Electronics Co., Ltd. | Bifocal lens and imaging device including same |
JP6450012B2 (ja) | 2015-08-13 | 2019-01-09 | 株式会社Nttドコモ | ユーザ装置及び信号同期方法 |
JP7104209B2 (ja) | 2016-06-28 | 2022-07-20 | 日立ジョンソンコントロールズ空調株式会社 | 電力変換装置、及びこれを備える空気調和機 |
Also Published As
Publication number | Publication date |
---|---|
WO2019140502A1 (en) | 2019-07-25 |
CA3083549A1 (en) | 2019-07-25 |
AU2018402566B2 (en) | 2023-01-05 |
NZ764466A (en) | 2022-07-01 |
JP2021510410A (ja) | 2021-04-22 |
AU2018402566A1 (en) | 2020-06-04 |
US20200355466A1 (en) | 2020-11-12 |
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