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WO2016069606A1 - Monture de lunettes pour dispositif mobile portable - Google Patents

Monture de lunettes pour dispositif mobile portable Download PDF

Info

Publication number
WO2016069606A1
WO2016069606A1 PCT/US2015/057590 US2015057590W WO2016069606A1 WO 2016069606 A1 WO2016069606 A1 WO 2016069606A1 US 2015057590 W US2015057590 W US 2015057590W WO 2016069606 A1 WO2016069606 A1 WO 2016069606A1
Authority
WO
WIPO (PCT)
Prior art keywords
lens
camera
lens mount
mobile device
main body
Prior art date
Application number
PCT/US2015/057590
Other languages
English (en)
Inventor
Jibo He
Barbara CHAPARRO
Original Assignee
Wichita State University
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 Wichita State University filed Critical Wichita State University
Publication of WO2016069606A1 publication Critical patent/WO2016069606A1/fr

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/48—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/51—Housings
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C9/00—Attaching auxiliary optical parts
    • G02C9/04—Attaching auxiliary optical parts by fitting over or clamping on
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/56—Accessories
    • G03B17/561—Support related camera accessories
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/56—Accessories
    • G03B17/565—Optical accessories, e.g. converters for close-up photography, tele-convertors, wide-angle convertors

Definitions

  • Wearable mobile devices such as Google GlassTM often include a camera for capturing first-person video or images from the wearer's point of view.
  • the camera often has a limited field of view, such as less than 60 degrees, which may result in the camera failing to capture the intended video footage or imagery.
  • humans have a naturally wide field of view and may wish to capture video footage corresponding to events seen in their peripheral vision.
  • the limited field of view of the camera thus may require a user to move his head to ensure that the camera captures the intended video footage.
  • the user may be facing forward while looking downward at an object of interest. The camera may remain facing forward, with the object of interest being outside the camera's field of view.
  • Embodiments of the present invention solve the above-mentioned problems and provide a distinct advance in the art of camera optics.
  • the lens mount may include a main body for spacing the lens a predetermined distance from the camera and a fastener for connecting the lens mount to the wearable mobile device such that the lens is optically aligned with the camera.
  • the main body may include a proximal end, a distal end spaced from the proximal end, and a lens holding structure positioned near the distal end.
  • the lens holding structure may hold the lens in a fixed position relative to the camera.
  • the lens may refract or alter the light entering the camera so that the field of view of the camera is increased or the optics of the camera is changed.
  • Another embodiment of the present invention is a lens mount similar to the lens mount described above except that the lens mount is a unitary piece printed via additive manufacturing. That is, the main body, lens holding structure, and fastener may be integrally formed.
  • Yet another embodiment of the present invention is a method of modifying optics of a camera of a wearable mobile device.
  • the method includes mounting a lens mount (such as one of the lens mounts described above) to a wearable mobile device and connecting a lens to the lens mount such that the lens is spaced in front of the camera and optically aligned with the camera.
  • the lens may refract light towards the camera, thereby increasing the field of view of the camera.
  • the camera may then capture increased field-of-view video and the wearable mobile device may then display the increased field-of-view video on a display so that a wearer may see normally (such as through normal-view lenses of the wearable mobile device) and view the increased field-of-view video while wearing the wearable mobile device.
  • FIG. 1 is a perspective view of a lens mount constructed in accordance with an embodiment of the present invention, a lens, and a wearable mobile device;
  • FIG. 2 is an enlarged top perspective view of the lens mount of FIG. 1 ;
  • FIG. 3 is another enlarged top perspective view of the lens mount of FIG. 1 ;
  • FIG. 4 is an enlarged front elevation view of the lens mount of FIG. 1 ;
  • FIG. 5 is an enlarged top plan view of the lens mount of FIG. 1.
  • references to "one embodiment,” “an embodiment,” or “embodiments” mean that the feature or features being referred to are included in at least one embodiment of the technology.
  • references to "one embodiment,” “an embodiment,” or “embodiments in this description do not necessarily refer to the same embodiment and are also not mutually exclusive unless so stated and/or except as will be readily apparent to those skilled in the art from the description.
  • a feature, step, etc. described in one embodiment may also be included in other embodiments, but is not necessarily included.
  • the present technology can include a variety of combinations and/or integrations of the embodiments described herein.
  • a lens mount 10 which may be used with a wearable mobile device 100 for mounting a lens 200 thereto.
  • the wearable mobile device 100 may be a Google GlassTM, MetaTM Pro, Vuzix® Smart Glasses, OptinventTM Ora-S ARTM glasses, Recon JetTM glasses, GlassUpTM, Epiphany EyewearTM, Telepathy OnTM, Sony® Glass, Samsung® Glass, LooxcieTM LX2 Wearable Video Cam, MicrosoftTM HoloLens, a webcam, computer goggles, or any other device that is worn by a user.
  • the device 100 may be worn on or near the wearer's face such as over the wearer's eye or in the wearer's ear.
  • the wearable mobile device 100 may include a frame 102, a stem 104, a camera 106, and other computing components such as a display 108.
  • the frame 102 allows the wearable mobile device 100 to be donned on the wearer's head and may be formed of metal, plastic, or any other suitable material.
  • the frame 102 may include left and right members 1 10, 1 12 for supporting the wearable mobile device 12 on the wearer's ears and a bridge 1 14 for supporting the frame 102 on the wearer's nose.
  • the frame 102 may also include transparent eyeglass lenses 1 16.
  • the lenses 1 16 may be prescription lenses, generic corrective lenses, bifocals, trifocals, sunglass lenses, or non-altered lenses.
  • the stem 104 supports the camera 106 and the display 108 and extends from a front corner or side of the frame 102.
  • the stem 104 may be formed of metal, plastic, or any other suitable material and may have ergonomic contours and smooth edges.
  • the camera 106 captures video and images and is positioned in or on the stem 104.
  • the camera 106 includes a lens 1 18 facing forward from the stem 104 and may be approximately flush with the front of the stem 104.
  • the lens 1 18 may generally be a stock lens or common lens with a limited viewing range (e.g., 60 degrees) and limited zooming range.
  • the display 108 displays video, images, and/or text in the wearer's viewing area and extends from a side of the stem 104.
  • the lens 200 which may be mounted to and/or within the lens mount 10, may be a zooming lens, a compound or complex lens, fisheye lens, wide-angle lens, telescoping lens, polarized lens, bioptic lens, or any other type of lens, a polarizing filter, a color filter, or any other type of filter, or any other optical accessory that modifies the optical properties of the camera 106 as desired.
  • the lens mount 10 constructed in accordance with an embodiment of the present invention is illustrated.
  • the lens mount 10 broadly includes a main body 12, which may include a lens holding structure 14 and an optical opening 16, and a fastener 18.
  • the lens mount 10 may be formed of plastic, metal, or any other suitable material and may be molded, constructed via additive manufacturing (e.g., 3D printing), or assembled.
  • the lens mount 10 is a unitary piece of material.
  • the lens mount 10 may have filleted or chamfered edges and corners.
  • the main body 12 provides the primary structure for the lens mount 10 and may be formed of plastic, metal, or any other suitable material.
  • the main body 12 may be less than 1 inch tall, less than 1 inch wide, and less than 1 inch thick for mounting a lens 200 on the wearable mobile device 100.
  • the main body 12 may space the lens 200 a predetermined distance such as less than 0.5 inches, less than 0.25 inches, less than 0.125 inches, or any other suitable distance from the camera 106 of the wearable mobile device 100 when the lens mount 10 is connected to the wearable mobile device 100.
  • the main body 12 may include convex and/or concave contours 20 for ergonomically fitting to a contour of the stem 104 or other part of the wearable mobile device 100.
  • the lens holding structure 14 may be positioned near a distal end of the main body 12 (e.g., an end opposite the camera 106 of the wearable mobile device 100) and may include one or more recesses 22, notches, mounting bosses, or other mounting geometries for receiving and holding the lens 200 or one of a number of differently sized and shaped lenses.
  • the lens holding structure 14 illustrated in FIGS. 2-5 forms a recess 22 that presents a flanged surface on which the lens 200 may be received.
  • the recesses 22 may be shaped for holding a specific shape of lens such as round, straight, oval, or complex shape.
  • the recesses 22 may also be shaped for holding a specific type of lens and each recess may be configured to receive one of a number of differently sized and shaped lenses.
  • the optical opening 16 allows light to travel through the lens 200 and to the camera 106 of the wearable mobile device 100 and may be circular or any other shape.
  • the optical opening 16 may extend through the main body 12 or may be open to a side, top, or bottom of the main body 12.
  • the fastener 18 allows the lens mount 10 to be releasably connected or attached to the wearable mobile device 100 and may be a clip, hook, ring, protrusion, slot, or other similar fastener or geometry.
  • the fastener 18 may be a clip having two prongs 24, 26 spaced apart from each other and each including a leg 28 extending away from the side or proximal end (e.g., an end near the wearable mobile device 100) of the main body 12 and a tab 30 extending towards another tab 30 from a distal end of the leg 28.
  • the tabs 30 may have a slanted surface for conforming to a contour of the stem 104 or other part of the wearable mobile device 100.
  • the prongs 24, 26 define a stem receiving area 32 for receiving a portion of the stem 104 or other part of the wearable mobile 100 device therein.
  • the receiving area 32 may be closed or may be partially open between the two prongs 24, 26 so that slightly separating the prongs 24, 26 increases the size of the receiving area 32 for more easily removing and/or attaching the lens mount 10 to the wearable mobile device 100.
  • the fastener 18 may be shaped to conform to a contour of the stem 104 or other part of the wearable mobile device 100 near the camera 106 of the wearable mobile device 100 so that the lens 200 is positioned over the camera 106.
  • the fastener 18 may be snapped onto or slid onto the stem 104 or other part of the wearable mobile device 100. In other embodiments the fastener 18 may be screwed or snapped onto the wearable mobile device 100.
  • the lens mount 10 When the lens mount 10 is connected to the wearable mobile device 100 and the lens 200 is received by or mounted on the lens holding structure 14 such that the lens 200 is spaced in front of and optically aligned with the camera 106, the lens 200 may refract light towards the camera such that the viewing angle of the camera increases.
  • the lens mount 10 and lens 200 may increase the viewing angle of the camera from approximately 60 degrees (or any other nominal viewing angle) to approximately 120 degrees, 180 degrees, 190 degrees, 200 degrees, 210 degrees, or more for some lenses. Said differently, the viewing angle of the camera may be doubled, tripled, or more.
  • the wearable mobile device 100 may then display live or recorded video with the increased viewing angle (as captured by the camera 106) on the display 108 so that the wearer may see normally (such as through the lens 1 16 of the wearable mobile device 100) and view a wide field-of-view via the display 108.
  • the live or recorded video may also be transmitted or streamed to other electronic devices or stored in a memory of the wearable mobile device 100 or another electronic device for later viewing.
  • the lens mount 10 may be connectable to the wearable mobile device 100 such that the lens mount 10 and lens 200 may increase the viewing angle (i.e., expand the field of view) of the camera 106 of the wearable mobile device 100 from approximately 60 degrees to approximately 120 degrees, 180 degrees, 190 degrees, 200 degrees, 210 degrees, or more for some lenses.
  • the lens mount 10 may allow a wearer to use the wearable mobile device 100 while aiming a firearm so as to simultaneously provide the wearer with a normal view (i.e., through the lens 1 16) and a wide-angle view (i.e., through the lens 200 and display 108).
  • the lens mount 10 may also be used for improving driving, working, educational and training tasks, medical procedures, and other similar tasks.
  • the lens mount 10 may improve the performance and safety of drivers, pilots, doctors, soldiers, and others by expanding their vision field and improving their vision.
  • the lens mount 10 and lens 200 expand the field of view for the wearer in observation, training, teaching, and communication fields.
  • the lens mount 10 also allows the wearer to zoom in on a target in some embodiments.
  • the lens mount 10 and lens 200 also helps a wearer with vision field loss and/or vision impairment by increasing the wearer's vision field area and improving the wearer's vision.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Lenses (AREA)

Abstract

Une monture de lunettes pour un dispositif mobile portable comprend un corps principal, une structure de maintien de verre, une ouverture optique, et un élément de fixation. La structure de maintien de verre peut être placée près d'une extrémité distale du corps principal, et comprend un ou plusieurs évidements pour recevoir et maintenir un verre. L'ouverture optique peut s'étendre à travers la structure de maintien de verre pour permettre à la lumière de passer à travers le verre jusqu'à une caméra du dispositif mobile portable. L'élément de fixation peut être placé près d'un côté du corps principal pour connecter le verre au dispositif mobile portable près de la caméra.
PCT/US2015/057590 2014-10-27 2015-10-27 Monture de lunettes pour dispositif mobile portable WO2016069606A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462069027P 2014-10-27 2014-10-27
US62/069,027 2014-10-27

Publications (1)

Publication Number Publication Date
WO2016069606A1 true WO2016069606A1 (fr) 2016-05-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2015/057590 WO2016069606A1 (fr) 2014-10-27 2015-10-27 Monture de lunettes pour dispositif mobile portable

Country Status (1)

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WO (1) WO2016069606A1 (fr)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106027870A (zh) * 2016-07-15 2016-10-12 深圳市卡卓无线信息技术有限公司 一种分体式智能眼镜
CN107370953A (zh) * 2017-08-17 2017-11-21 北京达佳互联信息技术有限公司 拍摄控制方法、装置及智能眼镜
US11194162B2 (en) 2017-01-05 2021-12-07 Digilens Inc. Wearable heads up displays
US11281013B2 (en) 2015-10-05 2022-03-22 Digilens Inc. Apparatus for providing waveguide displays with two-dimensional pupil expansion
US11448937B2 (en) 2012-11-16 2022-09-20 Digilens Inc. Transparent waveguide display for tiling a display having plural optical powers using overlapping and offset FOV tiles
US11543594B2 (en) 2019-02-15 2023-01-03 Digilens Inc. Methods and apparatuses for providing a holographic waveguide display using integrated gratings
US11592614B2 (en) 2019-08-29 2023-02-28 Digilens Inc. Evacuated gratings and methods of manufacturing
US11604314B2 (en) 2016-03-24 2023-03-14 Digilens Inc. Method and apparatus for providing a polarization selective holographic waveguide device
US11703645B2 (en) 2015-02-12 2023-07-18 Digilens Inc. Waveguide grating device
US11709373B2 (en) 2014-08-08 2023-07-25 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
US11740472B2 (en) 2015-01-12 2023-08-29 Digilens Inc. Environmentally isolated waveguide display
US11747568B2 (en) 2019-06-07 2023-09-05 Digilens Inc. Waveguides incorporating transmissive and reflective gratings and related methods of manufacturing
US12092914B2 (en) 2018-01-08 2024-09-17 Digilens Inc. Systems and methods for manufacturing waveguide cells
US12140764B2 (en) 2019-02-15 2024-11-12 Digilens Inc. Wide angle waveguide display
US12158612B2 (en) 2021-03-05 2024-12-03 Digilens Inc. Evacuated periodic structures and methods of manufacturing
US12210153B2 (en) 2019-01-14 2025-01-28 Digilens Inc. Holographic waveguide display with light control layer
US12298513B2 (en) 2016-12-02 2025-05-13 Digilens Inc. Waveguide device with uniform output illumination
US12306585B2 (en) 2018-01-08 2025-05-20 Digilens Inc. Methods for fabricating optical waveguides
US12366823B2 (en) 2023-07-17 2025-07-22 Digilens Inc. Systems and methods for high-throughput recording of holographic gratings in waveguide cells

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Publication number Priority date Publication date Assignee Title
US20120257008A1 (en) * 2011-04-07 2012-10-11 Andrew David Taylor Mobile Device Case Having an Integrated Wide-Angle Lens
US20150185704A1 (en) * 2013-12-30 2015-07-02 Tau-Jeng Hsu Electronic watch structure capable of selectively mounting a camera lens
US20150222315A1 (en) * 2014-02-06 2015-08-06 Olloclip, Llc Cases for mobile electronic devices configured to receive auxiliary optical devices

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120257008A1 (en) * 2011-04-07 2012-10-11 Andrew David Taylor Mobile Device Case Having an Integrated Wide-Angle Lens
US20150185704A1 (en) * 2013-12-30 2015-07-02 Tau-Jeng Hsu Electronic watch structure capable of selectively mounting a camera lens
US20150222315A1 (en) * 2014-02-06 2015-08-06 Olloclip, Llc Cases for mobile electronic devices configured to receive auxiliary optical devices

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
US11448937B2 (en) 2012-11-16 2022-09-20 Digilens Inc. Transparent waveguide display for tiling a display having plural optical powers using overlapping and offset FOV tiles
US11709373B2 (en) 2014-08-08 2023-07-25 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
US11740472B2 (en) 2015-01-12 2023-08-29 Digilens Inc. Environmentally isolated waveguide display
US11703645B2 (en) 2015-02-12 2023-07-18 Digilens Inc. Waveguide grating device
US11281013B2 (en) 2015-10-05 2022-03-22 Digilens Inc. Apparatus for providing waveguide displays with two-dimensional pupil expansion
US11754842B2 (en) 2015-10-05 2023-09-12 Digilens Inc. Apparatus for providing waveguide displays with two-dimensional pupil expansion
US11604314B2 (en) 2016-03-24 2023-03-14 Digilens Inc. Method and apparatus for providing a polarization selective holographic waveguide device
CN106027870A (zh) * 2016-07-15 2016-10-12 深圳市卡卓无线信息技术有限公司 一种分体式智能眼镜
US12298513B2 (en) 2016-12-02 2025-05-13 Digilens Inc. Waveguide device with uniform output illumination
US11586046B2 (en) 2017-01-05 2023-02-21 Digilens Inc. Wearable heads up displays
US11194162B2 (en) 2017-01-05 2021-12-07 Digilens Inc. Wearable heads up displays
US12248150B2 (en) 2017-01-05 2025-03-11 Digilens Inc. Wearable heads up displays
CN107370953B (zh) * 2017-08-17 2019-03-19 北京达佳互联信息技术有限公司 拍摄控制方法、装置及智能眼镜
CN107370953A (zh) * 2017-08-17 2017-11-21 北京达佳互联信息技术有限公司 拍摄控制方法、装置及智能眼镜
US12306585B2 (en) 2018-01-08 2025-05-20 Digilens Inc. Methods for fabricating optical waveguides
US12092914B2 (en) 2018-01-08 2024-09-17 Digilens Inc. Systems and methods for manufacturing waveguide cells
US12210153B2 (en) 2019-01-14 2025-01-28 Digilens Inc. Holographic waveguide display with light control layer
US11543594B2 (en) 2019-02-15 2023-01-03 Digilens Inc. Methods and apparatuses for providing a holographic waveguide display using integrated gratings
US12140764B2 (en) 2019-02-15 2024-11-12 Digilens Inc. Wide angle waveguide display
US12271035B2 (en) 2019-06-07 2025-04-08 Digilens Inc. Waveguides incorporating transmissive and reflective gratings and related methods of manufacturing
US11747568B2 (en) 2019-06-07 2023-09-05 Digilens Inc. Waveguides incorporating transmissive and reflective gratings and related methods of manufacturing
US11899238B2 (en) 2019-08-29 2024-02-13 Digilens Inc. Evacuated gratings and methods of manufacturing
US11592614B2 (en) 2019-08-29 2023-02-28 Digilens Inc. Evacuated gratings and methods of manufacturing
US12158612B2 (en) 2021-03-05 2024-12-03 Digilens Inc. Evacuated periodic structures and methods of manufacturing
US12366823B2 (en) 2023-07-17 2025-07-22 Digilens Inc. Systems and methods for high-throughput recording of holographic gratings in waveguide cells

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