WO2022036607A1 - Système optique, dispositif photographique et plateforme mobile - Google Patents

Système optique, dispositif photographique et plateforme mobile Download PDF

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Publication number
WO2022036607A1
WO2022036607A1 PCT/CN2020/110099 CN2020110099W WO2022036607A1 WO 2022036607 A1 WO2022036607 A1 WO 2022036607A1 CN 2020110099 W CN2020110099 W CN 2020110099W WO 2022036607 A1 WO2022036607 A1 WO 2022036607A1
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WIPO (PCT)
Prior art keywords
lens
optical system
image
focal length
photographing device
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Application number
PCT/CN2020/110099
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English (en)
Chinese (zh)
Inventor
毛庆
牛一凡
Original Assignee
深圳市大疆创新科技有限公司
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Application filed by 深圳市大疆创新科技有限公司 filed Critical 深圳市大疆创新科技有限公司
Priority to PCT/CN2020/110099 priority Critical patent/WO2022036607A1/fr
Priority to CN202080017511.8A priority patent/CN113508326A/zh
Publication of WO2022036607A1 publication Critical patent/WO2022036607A1/fr

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
    • G02B13/0045—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having five or more lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0055—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/008—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras designed for infrared light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
    • 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
    • G03B30/00—Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles

Definitions

  • the present application relates to the field of optical technology, and in particular, to an optical system, a photographing device using the optical system, and a movable platform.
  • the embodiments of the present application provide an optical system, a photographing device, and a movable platform, and the optical system can be miniaturized, while having a larger image surface and better imaging quality.
  • an embodiment of the present application provides an optical system, the optical system comprising: sequentially arranged from the object side to the image side:
  • the third lens has a negative refractive power, and the image-side lens surface is an aspherical shape with at least one inflection point;
  • the fourth lens with positive refractive power
  • the fifth lens has a positive refractive power, and both the object-side lens surface and the image-side lens surface are aspherical shapes with at least one inflection point;
  • the sixth lens has negative refractive power, and both the object-side lens surface and the image-side lens surface are aspherical shapes with at least one inflection point;
  • optical system satisfies the following expression:
  • Tr 6 is the minimum value of the distance in the optical axis direction from the image-side lens surface of the sixth lens to the imaging surface.
  • an embodiment of the present application further provides a photographing device, where the photographing device includes the optical system and the image sensor according to any one of the embodiments of the present application, wherein the optical system is configured between the photographed object and the image sensor.
  • the optical path of the image sensor is used to image the photographed object on the image sensor.
  • the present application further provides a movable platform, the movable platform includes a platform body and a photographing device, and the photographing device is mounted on the platform body; the photographing device includes the The optical system and the image sensor according to any one of the above, wherein the optical system is arranged in an optical path between a photographed object and the image sensor, and is used for imaging the photographed object on the image sensor.
  • the optical system, the photographing device and the movable platform provided by the embodiments of the present application, wherein the optical system is installed on the photographing device, the photographing device can be installed on the main body of the movable platform, and the optical system uses six lenses and specific parameter settings,
  • the product volume can be reduced, and at the same time, it has a larger image surface, is suitable for a larger size image sensor, and can also improve the imaging quality of the optical system.
  • FIG. 1 is a schematic structural diagram of an optical system provided by an embodiment of the present application.
  • FIG. 2 is a schematic structural diagram of another optical system provided by an embodiment of the present application.
  • FIG. 3 is a schematic configuration diagram of an optical system provided by an embodiment of the present application.
  • FIG. 4 is a schematic diagram of the effect of field curvature of an optical system provided by an embodiment of the present application.
  • FIG. 5 is a schematic diagram of the effect of distortion of the optical system provided by the embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of a photographing device provided by an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a movable platform provided by an embodiment of the present application.
  • 100 optical system; 101, first lens; 102, second lens; 103, third lens; 104, fourth lens; 105, fifth lens; 106, sixth lens; 107, filter lens;
  • a photographing device 22, photographing an object; 220, photographing an image of the object; 211, a display screen; 212, a photographing button;
  • 300 a movable platform; 30, the platform body.
  • FIG. 1 is a schematic structural diagram of an optical system provided by an embodiment of the present application.
  • the optical system is used to image the photographed object on the image sensor, which can reduce the volume of the product (optical system, photographing device or movable platform), and at the same time has telephotography and large zoom ratio.
  • the optical system 100 includes a first lens 101 , a second lens 102 , a third lens 103 , a fourth lens 104 , a fifth lens 105 and a sixth lens 106 which are arranged in order from the object side to the image side.
  • the first lens 101, the second lens 102, the third lens 103, the fourth lens 104, the fifth lens 105 and the sixth lens 106 are arranged in order from the object side to the image side.
  • the first lens 101, the second lens 102, the third lens 103, the fourth lens 104, the fifth lens 105 and the sixth lens 106 are arranged in order from the object side to the image side.
  • the first lens 101 has negative refractive power; the second lens 102 has positive refractive power; the third lens 103 has negative refractive power, and the third lens 103 is an aspherical shape with at least one inflection point; the fourth lens 104 has positive light power; the fifth lens 105 has positive refractive power, and the object-side lens surface and the image-side lens surface of the fifth lens 105 are aspherical shapes with at least one inflection point; the sixth lens 106 has negative refractive power, and the first lens The object-side lens surface and the image-side lens surface of the six-lens lens 106 are both aspherical shapes having at least one inflection point.
  • the image-side lens surface of the third lens 103 is an aspherical shape with at least one inflection point
  • the object-side lens surface and the image-side lens surface of the fifth lens 105 and the sixth lens 106 are all aspherical surfaces with at least one inflection point
  • the shape of the optical system 100 can increase the field of view angle of the optical system 100 and reduce the volume of the optical system, thereby realizing that even when the volume of the optical system 100 is small, the image surface of the optical system 100 can be increased, and at the same time, the optical system 100 can be improved.
  • the imaging quality is improved, thereby improving the imaging quality of the optical system 100 .
  • optical system 100 satisfies the following expression:
  • Tr 6 is the minimum value of the separation distance in the optical axis direction from the image-side lens surface of the sixth lens 106 to the imaging surface IMA, where the imaging surface IMA is the surface used by the image sensor to receive light, That is, the image sensor faces the surface of the sixth lens in the figure, and the separation distance is in millimeters.
  • Tr 6 will change with the focusing process, so that the minimum value of Tr 6 is greater than or equal to 5.5 mm, which is beneficial to reduce the influence of dust on the imaging effect, thereby improving the imaging quality of the optical system.
  • the diaphragm of the optical system 100 is located between the second lens 102 and the third lens 103 , and the diaphragm refers to an aperture diaphragm.
  • the optical system 100 includes a variable aperture and/or a mechanical shutter, wherein the variable aperture and/or mechanical shutter are configured between the second lens 102 and the third lens 103 . It is beneficial to increase the field of view of the lens of the optical system, and can better balance the exit angle of the optical system, which is beneficial to match the corresponding image sensor.
  • the iris can be configured at the position of the aperture stop STO of the optical system 100, and at the same time, the use of a mechanical shutter can solve the "jelly effect" existing in the optical system, thereby further improving the imaging quality of the optical system.
  • the "jelly effect” refers to the obvious deformation of the photographed object when the photographed object quickly passes through the picture formed by the optical system.
  • the optical system provided by the above-mentioned embodiments utilizes six lens combinations and specific parameter settings. While realizing the miniaturization of the optical system, it can also have a larger image surface to adapt to an image sensor with a larger size.
  • the above-mentioned embodiments provide The optical system can be adapted to a 4/3-inch image sensor, and can also improve the imaging quality of the optical system.
  • the optical system 100 may also be defined to satisfy the following expression:
  • d 12 is the separation distance from the image-side lens surface of the first lens 101 to the object-side lens surface of the second lens 102 in the optical axis direction, that is, the vertex of the image-side lens surface of the first lens 101
  • the optical system that satisfies Expression (2) is beneficial to reduce the size of the second lens 102, and can also optimize the “ghost image” generated between the first lens 101 and the second lens 102, thereby improving the imaging of the optical system quality.
  • the imaging quality of the optical system can be improved at the same time. It can also be defined that the optical system 100 satisfies the following expression:
  • Tr 1 is the separation distance in the optical axis direction from the image-side lens surface of the first lens 101 to the diaphragm surface STO
  • Tf 2 is the diaphragm surface STO to the object-side lens of the second lens 102
  • the optical system 100 may also be defined to satisfy the following expression:
  • Tf 1 is the separation distance from the object-side lens surface of the first lens 101 to the diaphragm surface STO in the optical axis direction
  • Tr 2 is the diaphragm surface STO to the image-side lens of the second lens 102
  • the optical system 100 may also be defined to satisfy the following expression:
  • R 11 is the radius of curvature of the lens surface on the object side of the first lens 101
  • R 12 is the radius of curvature of the lens surface on the image side of the first lens 101
  • R 21 is the radius of curvature of the lens surface on the object side of the second lens 102 The radius of curvature of the lens surface.
  • the optical system satisfying Expression (5) is beneficial to reduce the assembly sensitivity of the first lens 101 and the second lens 102, thereby improving the imaging quality of the optical system.
  • the optical system in order to increase the field of view of the optical system, thereby increasing the image plane of the optical system, the optical system can also be limited to satisfy the following expression:
  • T tl is the separation distance from the object-side lens surface of the first lens 101 to the imaging surface in the optical axis direction
  • E ffl is the effective focal length of the optical system 100, in millimeters.
  • the image-side lens surface of the second lens is an aspherical shape with at least one inflection point, which is beneficial to reduce the size of the optical system.
  • the first lens 101 , the second lens 102 , the third lens 103 , the fourth lens 104 , the fifth lens 105 and the sixth lens of the optical system 100 may be defined
  • the lens 106 includes at least one aspherical lens.
  • the first lens 101 is an aspheric lens, or the first lens 101 is an aspheric lens, or the second lens 102 is an aspheric lens, or the third lens 103 is an aspheric lens, or the fourth lens 104 is an aspherical lens, or, the fifth lens 105 is an aspherical lens, or, the sixth lens 106 is an aspherical lens.
  • the first lens 101 , the second lens 102 , the third lens 103 , the fourth lens 104 , the fifth lens 105 to the sixth lens 106 are all aspherical lenses.
  • the aspherical lens may specifically have one lens surface (object-side lens surface or image-side lens surface) that is an aspherical surface, or two lens surfaces (object-side lens surface and image-side lens surface) are both Aspherical.
  • the first lens 101 , the second lens 102 , the third lens 103 , the fourth lens 104 , the fifth lens 105 and the sixth lens 106 of the optical system 100 may also be defined At least one glass lens is included, and/or, the first lens 101 , the second lens 102 , the third lens 103 , the fourth lens 104 , the fifth lens 105 and the sixth lens 106 of the optical system 100 include at least one plastic lens . Furthermore, it is realized that the optical system adopts the combination of the glass lens and the plastic lens, which can reduce the influence on the temperature drift of the optical system caused by the design of the all-plastic lens, thereby improving the imaging quality of the optical system.
  • the first lens 101 , the second lens 102 , the third lens 103 , the fourth lens 104 , the fifth lens 105 and the sixth lens 106 that can define the optical system 100 include a glass lens, such as the first lens 101 is a glass lens, and the other lenses are plastic lenses.
  • the first lens 101 , the second lens 102 , the third lens 103 , the fourth lens 104 , the fifth lens 105 and the sixth lens 106 that can define the optical system 100 include two glass lenses, such as the first lens
  • the lens 101 and the fourth lens 104 are glass lenses, and the other lenses are plastic lenses.
  • the fourth lens 104 of the optical system 100 is a glass lens; alternatively, the fourth lens 104 is a glass lens, the first lens 101 , the second lens 102 , the third lens 103 , the fifth lens 105 and the sixth lens
  • the lens 106 is a plastic lens.
  • the fourth lens 104 adopts a glass lens, which can further improve the temperature drift of the optical system, thereby improving the imaging quality of the optical system.
  • the first lens 101 , the second lens 102 , the third lens 103 , the fourth lens 104 , the fifth lens 105 , and the sixth lens 106 to the sixth lens of the optical system 100 are configured as focus lenses, and the Group focus.
  • the six lenses of the optical system 100 are designed with glass lenses and plastic lenses, specifically, the lenses of the optical system are driven by glass lenses and plastic lenses to perform group focusing, which not only has light focusing weight and low power consumption, but also improves the use of the optical system. It also improves the imaging quality of the optical system through cluster focusing.
  • the optical system in order to further improve the imaging quality of the optical system, can also be defined to satisfy the following expression:
  • nd 4 is the refractive index of the fourth lens 104
  • vd 4 is the dispersion coefficient of the fourth lens 104 , that is, the Abbe number.
  • the optical system satisfying the expression (7) is beneficial for the lens of the optical system to maintain the performance consistency under different high and low temperature environments, thereby improving the imaging quality of the optical system.
  • the optical system in order to further improve the imaging quality of the optical system, can also be defined to satisfy the following expression:
  • nd 1 is the refractive index of the first lens 101
  • nd 2 is the refractive index of the second lens 102
  • nd 3 is the refractive index of the third lens 103
  • nd 5 is the refractive index of the fifth lens 105 ratio
  • nd 6 is the refractive index of the sixth lens 106
  • vd 1 is the dispersion coefficient of the first lens 101
  • vd 2 is the dispersion coefficient of the second lens 102
  • vd 3 is the dispersion coefficient of the third lens 103
  • vd 5 is the The dispersion coefficient of the penta lens 105
  • vd 6 is the dispersion coefficient of the sixth lens 106 .
  • the size of the imaging plane of the optical system 100 provided by the above embodiments is greater than or equal to 1 inch, so a large image plane is realized.
  • a 4/3-inch image sensor can be adapted.
  • the filter lens 107 can be, for example, an infrared filter lens.
  • the optical system 100 in order to realize the miniaturization of the optical system and the optical system with a large image plane, the optical system 100 can also be defined to satisfy the following expressions:
  • f is the focal length of the optical system 100
  • f1 is the focal length of the first lens 101
  • f2 is the focal length of the second lens 102
  • f3 is the focal length of the third lens 103
  • f4 is the fourth
  • f5 is the focal length of the fifth lens 105
  • f6 is the focal length of the sixth lens 106
  • the focal length is in millimeters.
  • one mirror surface or all aspherical lens surfaces of the above-mentioned aspherical lens may be a high-order aspherical surface, and the high-order aspherical surface satisfies the following expression:
  • z is the rotational symmetry axis of the aspheric surface, c is the vertex curvature; y is the radial coordinate, and its unit is the same as the lens unit length; k is the quadratic curve constant, and a 1 to a 8 represent each The coefficients corresponding to the radial coordinates.
  • the surface numbers S1, S2, S3, S4, S6, S7, S8, S9, S10, S11, S12, S13, and S14 represent the surface labels in the optical system. , respectively represent the mirror surface of the first lens 101 , the mirror surface of the second lens 102 , the mirror surface of the third lens 103 , the fourth lens 104 , the fifth lens 105 , the sixth lens 106 and the filter sheet 107 .
  • the two lens surfaces of the first lens 101 are the surface S1 and the surface S2 respectively
  • the two lens surfaces of the second lens 102 are the surface S3 and the surface S4 respectively
  • the STO represents the diaphragm
  • the third The two lens surfaces of the lens 103 are the surface S6 and the surface S7 respectively
  • the two lens surfaces of the fourth lens 104 are the surface S8 and the surface S9 respectively
  • the two lens surfaces of the fifth lens 105 are the surface S10 and the surface S11 respectively
  • the two lens surfaces of the six lenses 106 are the surface S12 and the surface S13 respectively
  • the mirror surface of the filter lens 107 is the surface S14.
  • Surf number of faces
  • Type represents the shape of the surface
  • STANDRAD represents a plane
  • EVENASPH represents an aspherical surface
  • Radius radius of curvature
  • the degree can be expressed by R, the smaller the R value, the more curved the lens surface; Thickness (interval or thickness), the interval is expressed as the separation distance between the lenses of the optical system on the optical axis, and the thickness is the center thickness of the lens; ND means The refractive index of the lens; VD represents the dispersion coefficient of the lens, also known as the Abbe coefficient; "Infinity" represents the plane; OBJ represents the object side, STO represents the diaphragm surface, and IMA represents the image side.
  • Surf represents the number of faces
  • K is a quadratic curve constant
  • 4th-order term" to "16th-order term” indicate that a 2 to a 8 represent the coefficients corresponding to each radial coordinate, respectively.
  • Example 1 the optical systems corresponding to Table 1 and Table 2 are referred to as Example 1.
  • Table 1 is the surface parameter data of the lens of the optical system of Example 1
  • Table 2 is the optical system lens-surface aspheric coefficient data of Example 1
  • Figures 4 and 5 are the field curvature parameters and distortion parameters of the optical system of the example of Example 1 at the INF object distance, respectively. It can be seen from Figures 4 and 5 that the optical system has a better imaging effect, so it has higher imaging quality.
  • FIG. 6 is a schematic structural diagram of a photographing apparatus provided by an embodiment of the present application.
  • the photographing device 200 can realize the miniaturization of the product, and at the same time have a larger image area and better imaging quality.
  • the photographing device 200 includes an optical system 100 and an image sensor (not shown), and the optical system 100 is arranged in the optical path between the photographed object 22 and the image sensor.
  • the optical system 100 adopts any of the optical systems provided in the above embodiments, and the image sensor may be, for example, a CMOS sensor or a CCD sensor, wherein the imaging surface of the optical system is the surface of the image sensor facing the sixth lens.
  • the photographing apparatus 200 may also be an electronic device for photographing, including a mobile phone, a digital camera, a motion camera, a wearable device, or a handheld PTZ camera.
  • the photographing device 200 may be a motion camera, including a display screen 211 and a photographing button 212 .
  • the optical system 100 is used to image the photographed object 22 (such as a scene) on the image sensor of the photographing device 200; the display screen 211 is used to display the imaging, such as displaying the image 220 of the object to be photographed, and the display screen 211 may specifically be a touch display screen;
  • the shooting button 212 is used to trigger shooting.
  • the photographing device in the above-mentioned embodiment because of using the optical system provided by the embodiment of the present application, can still maintain a large image surface when realizing the miniaturization of the product, so a larger-sized image sensor, such as 4/3 inch, can be used.
  • the image sensor can improve the imaging quality of the camera at the same time.
  • FIG. 7 is a schematic structural diagram of a movable platform provided by an embodiment of the present application.
  • the movable platform is equipped with a photographing device to realize photographing.
  • the movable platform 300 includes a platform body 30 and a photographing device 200.
  • the photographing device 200 is mounted on the platform body 30. Any one of the optical systems 100, the optical system 100 is configured in the optical path between the photographed object and the image sensor, and is used to image the photographed object on the image sensor.
  • the movable platform 300 includes any one of a drone, a robot, an unmanned vehicle, and a handheld gimbal.
  • the aircraft includes an unmanned aerial vehicle
  • the unmanned aerial vehicle includes a rotary-wing unmanned aerial vehicle, such as a quad-rotor unmanned aerial vehicle, a six-rotor unmanned aerial vehicle, an eight-rotored unmanned aerial vehicle, or a fixed-wing unmanned aerial vehicle. It is a combination of rotary-wing and fixed-wing drones, which is not limited here.
  • the robot can also be called an educational robot. It uses a Mecanum wheel omnidirectional chassis, and is equipped with multiple pieces of intelligent armor. Each intelligent armor has a built-in strike detection module, which can quickly detect physical strikes. At the same time, it also includes a two-axis gimbal, which can be rotated flexibly. With the launcher, it can accurately, steadily and continuously launch crystal bullets or infrared beams, and with ballistic light effects, it gives users a more realistic shooting experience.
  • the optical system when the optical system is installed on the drone, when the optical system is miniaturized, it can also increase the field of view of the lens, and then can shoot a wider range of scenes, and at the same time can improve the imaging quality of the shooting device, and
  • the combination of multiple lenses makes the relative distance smaller, thereby reducing the volume of the optical system, realizing miniaturization and portability, and improving the endurance of the UAV. Therefore, when the drone is used for aerial photography, better images can be captured by using the optical system, thereby improving the user's experience.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)

Abstract

La présente invention concerne un système optique, un dispositif photographique et une plateforme mobile. Le système optique (100) comprend, du côté objet au côté image en séquence, une première lentille (101) ayant une réfringence négative, une deuxième lentille (102) ayant une réfringence positive, une troisième lentille (103) ayant une réfringence négative, une quatrième lentille (104) ayant une réfringence positive, une cinquième lentille (105) ayant une réfringence positive et une sixième lentille (106) ayant une réfringence négative. La surface de lentille côté image de la troisième lentille (103) est d'une forme asphérique ayant au moins un point d'inflexion ; à la fois la surface de lentille côté objet et la surface de lentille côté image de la cinquième lentille (105) sont d'une forme asphérique ayant au moins un point d'inflexion ; à la fois la surface de lentille côté objet et la surface de lentille côté image de la sixième lentille (106) sont d'une forme asphérique ayant au moins un point d'inflexion ; et le système optique satisfait l'expression suivante : Tr6≥5,5 mm, Tr6 étant la distance minimale à partir de la surface de lentille côté image de la sixième lentille (106) vers une surface d'imagerie dans la direction de l'axe optique.
PCT/CN2020/110099 2020-08-19 2020-08-19 Système optique, dispositif photographique et plateforme mobile WO2022036607A1 (fr)

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PCT/CN2020/110099 WO2022036607A1 (fr) 2020-08-19 2020-08-19 Système optique, dispositif photographique et plateforme mobile
CN202080017511.8A CN113508326A (zh) 2020-08-19 2020-08-19 光学系统、拍摄装置及可移动平台

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014044250A (ja) * 2012-08-24 2014-03-13 Sony Corp 撮像レンズおよび撮像装置
CN111123485A (zh) * 2020-04-01 2020-05-08 瑞声通讯科技(常州)有限公司 摄像光学镜头
CN210775999U (zh) * 2019-08-31 2020-06-16 南昌欧菲精密光学制品有限公司 光学系统、镜头模组和电子设备
CN111316151A (zh) * 2019-01-30 2020-06-19 深圳市大疆创新科技有限公司 成像镜头、成像装置及电子设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM356115U (en) * 2008-08-21 2009-05-01 Fujinon Corp Photography lens and photography apparatus
CN108508571B (zh) * 2017-02-28 2021-01-12 宁波舜宇车载光学技术有限公司 成像系统透镜组
TWI657280B (zh) * 2017-07-26 2019-04-21 先進光電科技股份有限公司 光學成像系統
CN108107547B (zh) * 2017-10-13 2021-12-07 玉晶光电(厦门)有限公司 光学成像镜头
JP6425361B1 (ja) * 2017-12-29 2018-11-21 エーエーシー テクノロジーズ ピーティーイー リミテッドＡａｃ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｐｔｅ．Ｌｔｄ． 撮像光学レンズ
CN212781468U (zh) * 2020-08-19 2021-03-23 深圳市大疆创新科技有限公司 光学系统、拍摄装置及可移动平台

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014044250A (ja) * 2012-08-24 2014-03-13 Sony Corp 撮像レンズおよび撮像装置
CN111316151A (zh) * 2019-01-30 2020-06-19 深圳市大疆创新科技有限公司 成像镜头、成像装置及电子设备
CN210775999U (zh) * 2019-08-31 2020-06-16 南昌欧菲精密光学制品有限公司 光学系统、镜头模组和电子设备
CN111123485A (zh) * 2020-04-01 2020-05-08 瑞声通讯科技(常州)有限公司 摄像光学镜头

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