WO2015003311A1 - 一种手机镜头放大器 - Google Patents

一种手机镜头放大器 Download PDF

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Publication number
WO2015003311A1
WO2015003311A1 PCT/CN2013/079040 CN2013079040W WO2015003311A1 WO 2015003311 A1 WO2015003311 A1 WO 2015003311A1 CN 2013079040 W CN2013079040 W CN 2013079040W WO 2015003311 A1 WO2015003311 A1 WO 2015003311A1
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WO
WIPO (PCT)
Prior art keywords
lens
convex
mobile phone
telescopic
amplifier
Prior art date
Application number
PCT/CN2013/079040
Other languages
English (en)
French (fr)
Inventor
谢虹
Original Assignee
Xie Hong
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 Xie Hong filed Critical Xie Hong
Publication of WO2015003311A1 publication Critical patent/WO2015003311A1/zh

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00Optical objectives with means for varying the magnification
    • G02B15/02Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective
    • G02B15/10Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective by adding a part, e.g. close-up attachment
    • G02B15/12Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective by adding a part, e.g. close-up attachment by adding telescopic attachments
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B17/00Details of cameras or camera bodies; Accessories therefor
    • G03B17/56Accessories
    • G03B17/565Optical accessories, e.g. converters for close-up photography, tele-convertors, wide-angle convertors
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B17/00Details of cameras or camera bodies; Accessories therefor
    • G03B17/56Accessories
    • G03B17/566Accessory clips, holders, shoes to attach accessories to camera
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0241Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings using relative motion of the body parts to change the operational status of the telephone set, e.g. switching on/off, answering incoming call
    • H04M1/0245Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings using relative motion of the body parts to change the operational status of the telephone set, e.g. switching on/off, answering incoming call using open/close detection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • H04M1/0264Details of the structure or mounting of specific components for a camera module assembly

Definitions

  • the present invention relates to the field of imaging, and more particularly to a mobile phone lens amplifier. ⁇ Background technique ⁇
  • Cell phone lens amplifiers are widely used in high-end, low-end digital cameras.
  • the telescopic lens performs the zoom task well. We can meet our shooting requirements when shooting with a digital camera to ensure picture quality.
  • the technical problem to be solved by the present invention is to provide a mobile phone lens amplifier that can be applied to a mobile phone.
  • a mobile phone lens amplifier comprising a telescopic lens, a lens barrel slidable outside the telescopic lens, and fixed in the Two convex lenses on one end of the telescopic lens.
  • the length of the telescopic lens is longer than the length of the lens barrel, and the telescopic lens has an interference fit with the lens barrel.
  • the outer diameter of the telescopic lens is greater than or equal to that of the lens barrel. the inside diameter of. This makes it easy to adjust the telescopic lens and the two are tightly attached when the lens barrel is sleeved on the telescopic lens so that the lens is not shaken.
  • the handset lens amplifier further includes a convex mirror fixing cymbal for fixing the two convex lenses, and the two convex lenses are respectively fixed at two ends of the convex mirror fixing cymbal.
  • the convex mirror fixing ⁇ can fix not only the two convex lenses but also the distance between the two convex lenses.
  • the convex mirror fixing jaw has an interference fit with the telescopic lens, and the convex mirror is fixed
  • the outer diameter is greater than or equal to the inner diameter of the telescopic lens. In this way, the convex mirror can be tightly attached to the inside of the telescopic lens after being fixed inside the telescopic lens without swaying.
  • the two convex lenses are identical, the outer diameter of the convex mirror fixing jaw is equal to or larger than the diameter of the convex lens, and the inner diameter of the convex mirror fixing jaw is smaller than the diameter of the convex lens.
  • Two identical convex lenses are used for ease of assembly, and the inner and outer diameters of the convex mirror fixing jaws are defined to define the positions of the two convex lenses.
  • the two convex lenses are respectively fixed at two ends of the convex fixed ridge by glue.
  • glue is fixed and fixed, so that the convex lens does not fall off easily.
  • the convex mirror fixing jaw is made of plastic material.
  • the plastic material is easy to deform, which is convenient for us to install, and the convex lens is made of resin material.
  • the hardness of the plastic and resin materials is similar, which is easy to stick with glue.
  • a convex lens limiting ring is disposed at one end of the telescopic lens.
  • the convex lens is fixed to one end of the telescopic lens, and a convex lens limiting ring is disposed to prevent the convex lens from sliding out of the inside of the telescopic lens.
  • the diameter of the convex lens is equal to the inner diameter of the telescopic lens, and the diameter of the convex lens limiting ring is smaller than the diameter of the convex lens. This is the specific way in which the convex lens stop ring acts.
  • the telescopic lens and the lens barrel are made of aluminum alloy.
  • the aluminum alloy material is easy to obtain, and the density is light, which does not make the entire mobile phone lens amplifier too heavy, and the aluminum alloy material has better ductility and is convenient for shaping.
  • a cell phone lens amplifier includes a telescopic lens, a lens barrel that is slidable outside the telescopic lens, and two convex lenses fixed at one end of the telescopic lens.
  • Two convex lenses fixed inside the telescopic lens can magnify the object, and the telescopic lens can adjust the distance between the convex lens and the object. In this way, we only need to place the telescopic lens on the front end of the lens of the mobile phone when taking a picture on the mobile phone, and then adjust the lens of the mobile phone lens to use it.
  • FIG. 1 is a schematic cross-sectional view of a cell phone lens amplifier of the embodiment
  • Figure 2 is a schematic exploded view of the assembly of the telescopic lens barrel of the present embodiment
  • FIG. 3 is a schematic view of the telescopic lens of the embodiment
  • FIG. 5 is a schematic diagram of the use of the handset lens amplifier and the mobile phone of the embodiment.
  • the invention provides a mobile phone lens amplifier, comprising a telescopic lens, a lens barrel that can be slid back and forth outside the telescopic lens, and two convex lenses fixed at one end of the inner surface of the telescopic lens.
  • Two convex lenses fixed inside the telescopic lens can magnify the object, and the telescopic lens can adjust the distance between the convex lens and the object. In this way, we can put the telescopic lens on the front end of the lens of the mobile phone and then adjust the lens of the mobile phone lens to use it when taking photos on the mobile phone.
  • the mobile phone lens amplifier 1 shown in FIG. 1 - 4 includes a telescopic lens 3 and a lens barrel 2 which is sleeved on the outside of the telescopic lens 3 and is slidable back and forth.
  • the length of the lens barrel 2 is shorter than the length of the telescopic lens 3 and the telescopic lens 3
  • the interference fit with the lens barrel 2, the outer diameter of the telescopic lens 3 is equal to the inner diameter of the lens barrel 2, so that the telescopic lens 3 does not slide left and right or up and down after assembly, and it is convenient for us to adjust the telescopic lens 3 by hand, of course, here
  • the outer diameter of the telescopic lens 3 may also be larger than the inner diameter of the lens barrel 2;
  • the lens lens amplifier 1 further includes two convex lenses 5 fixed at one inner end of the telescopic lens, the two convex lenses 5 being identical, and fixing the convexities of the two convex lenses 5
  • the convex mirror fixing jaw 4 not only fixes the convex lens 5 but also defines the distance between the two convex lenses 5, where the outer diameter of the convex mirror fixing jaw 4 can also be larger than the diameter of the convex lens 5. Can also achieve the above effect.
  • a convex lens limiting ring 6 is disposed at one end of the telescopic lens 3, and the inner diameter of the convex lens limiting ring 6 is equal to the diameter of the convex lens 5, and the outer diameter is smaller than the outer diameter.
  • the inner diameter of the lens barrel 2; the convex lens fixing jaw 4 is made of plastic material, and the outer diameter of the convex lens fixing jaw 4 is equal to the inner diameter of the telescopic lens 3.
  • the convex mirror fixing crucible 4 is then manually squeezed into one end of the telescopic lens 3, and one of the convex lenses 5 is squeezed into the inside of the convex lens limiting ring 6.
  • the entire mobile phone lens amplifier 1 is not overweight; and the aluminum alloy material has better ductility and is convenient for shaping, so the lens barrel 2 and the telescopic lens 3 in this embodiment are both Made of aluminum alloy.
  • Steps of assembling the lens amplifier 1 of the mobile phone 1. Fix the convex lens with glue at both ends of the convex mirror fixing ⁇ 4; 2. Fix the convex lens to one end of the inner surface of the telescopic lens, thereby fixing the convex lens to one end of the telescopic lens; 3. Insert the telescopic lens into the inside of the lens barrel.
  • the mobile phone lens amplifier is used: When the mobile phone is photographed, the end of the mobile phone lens amplifier 1 without the convex lens is placed in front of the lens of the mobile phone 7, and then the mobile phone lens amplifier is adjusted by hand, and the mobile phone can be photographed. .

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Studio Devices (AREA)
  • Telephone Set Structure (AREA)
  • Accessories Of Cameras (AREA)

Abstract

一种手机镜头放大器(1),包括伸缩镜头(3),套接在所述伸缩镜头(3)外的可来回滑动的镜筒(2),以及固定在所述伸缩镜头(3)内部一端的两个凸透镜(5)。固定在伸缩镜头(3)内部的两个凸透镜(5)可以放大物体,而伸缩镜头(3)可以调节所述的凸透镜(5)离物体之间的距离。这样只要在手机照相时,将伸缩镜头放在手机镜头的前端,然后调节手机镜头放大器,就可以使用了。

Description

一种手机镜头放大器
【技术领域】
本发明涉及摄像领域, 更具体地说涉及到一种手机镜头放大器。 【背景技术】
手机镜头放大器是在高端、 低端数码相机都广泛使用的镜头, 除了定焦镜 头以外, 只要有焦段的变化, 伸缩镜头都很好完成变焦任务。 在我们用数码相 机拍摄时能够满足我们的拍摄要求, 保证画面质量。
但是现在手机镜头放大器仅仅应用在高端低端数码相机上, 但是现在越来 越多的人们喜欢用手机进行拍照。 尽管这几年手机的像素越来越高, 但是拍摄 出来的画面还是比不上数码相机的质量。
【发明内容】
本发明所要解决的技术问题是提供一种可以应用在手机上的手机镜头放大 器。
本发明的目的是通过以下技术方案来实现的: 一种手机镜头放大器, 所述 的手机镜头放大器包括伸缩镜头, 套接在所述伸缩镜头外的可来回滑动的镜筒, 以及固定在所述伸缩镜头内部一端的两个凸透镜。
优选的, 所述的伸缩镜头的长度长于所述的镜筒的长度, 所述的伸缩镜头 与所述镜筒之间过盈配合, 所述伸缩镜头的外径大于或者等于所述镜筒的内径。 这样方便调节伸缩镜头且当镜筒套接在伸缩镜头上之后两者紧密贴合, 这样伸 缩镜头才不会晃动。
优选的, 所述的手机镜头放大器还包括一个固定所述的两个凸透镜的凸镜 固定圏, 所述的两个凸透镜分别固定在所述凸镜固定圏的两端。 凸镜固定圏不 仅可以固定所述的两个凸透镜, 还可以限定两个凸透镜之间的距离。
优选的, 所述的凸镜固定圏的与所述伸缩镜头过盈配合, 所述凸镜固定圏 的外径大于或者等于所述伸缩镜头的内径。 这样凸镜固定圏在固定在伸缩镜头 内部后才能够紧密的贴在伸缩镜头的内部, 不会乱晃。
优选的, 所述的两个凸透镜完全相同, 所述的凸镜固定圏的外径等于或者 大于所述凸透镜的直径, 所述的凸镜固定圏的内径小于所述凸透镜的直径。 采 用两个完全相同的凸透镜方便组装, 且限定凸镜固定圏的内径与外径, 是为了 限定所述的两个凸透镜的位置。
优选的, 所述的两个凸透镜分别用胶水固定在所述凸镜固定圏的两端。 这 是有凸透镜固定在凸镜固定圏两端的具体方式, 用胶水粘和固定效果较好, 这 样凸透镜不会轻易脱落。
优选的, 所述凸镜固定圏为塑胶材质。 塑胶材质易形变, 方便我们安装, 而且凸透镜是树脂材料的, 塑胶与树脂材料的硬度差不多, 便于用胶水粘和。
优选的, 在所述伸缩镜头的一端设置一凸透镜限位环。 凸透镜固定在伸缩 镜头的一端, 设置一凸透镜限位环, 可以防止凸透镜从伸缩镜头的内部滑出。
优选的, 所述的凸透镜的直径等于所述伸缩镜头的内径, 所述凸透镜限位 环的直径小于所诉凸透镜的直径。 这是凸透镜限位环起作用的具体方式。
优选的, 所述的伸缩镜头与镜筒均为铝合金材质。 铝合金材料易获得, 且 密度较轻, 不会使得整个手机镜头放大器过重, 且铝合金材质的延展性较佳, 方便塑形。
本发明由于所述的手机镜头放大器, 包括伸缩镜头, 套接在所述伸缩镜头 外的可来回滑动的镜筒, 以及固定在所述伸缩镜头内部一端的两个凸透镜。 固 定在伸缩镜头内部的两个凸透镜可以放大物体, 而伸缩镜头可以调节所述的凸 透镜离物体之间的距离。 这样我们只要在手机照相时, 将所述的伸缩镜头放在 手机镜头的前端, 然后调节手机镜头放大器, 就可以使用了。
【附图说明】
图 1是本实施例的手机镜头放大器的剖面示意图; 图 2是本实施例的伸缩式镜筒的组件的分散示意图;
图 3是本实施例的伸缩镜头示意图;
图 4是本实施例的两个凸透镜的固定示意图;
图 5是本实施例的手机镜头放大器和手机配合使用的示意图。
其中: 1、 手机镜头放大器; 2、 镜筒; 3、 伸缩镜头; 4、 凸镜固定圏; 5、 凸透镜; 6、 凸透镜限位环; 7、 手机。
【具体实施方式】
本发明提供一种手机镜头放大器, 包括伸缩镜头, 套接在所述伸缩镜头外的 可来回滑动的镜筒, 以及固定在所述伸缩镜头内部一端的两个凸透镜。 固定在 伸缩镜头内部的两个凸透镜可以放大物体, 而伸缩镜头可以调节所述的凸透镜 离物体之间的距离。 这样我们只要在手机照相时, 将所述的伸缩镜头放在手机 镜头的前端, 然后调节手机镜头放大器, 就可以使用了。
下面结合附图和较佳的实施例对本发明作进一步说明。
如图 1—4所示的手机镜头放大器 1 , 包括伸缩镜头 3和套在所述伸缩镜头 3 外部的可来回滑动的镜筒 2, 镜筒 2的长度短于伸缩镜头 3的长度且伸缩镜头 3 与镜筒 2过盈配合, 伸缩镜头 3的外径等于镜筒 2的内径, 这样在组装后伸缩 镜头 3不会左右或者上下滑动, 且方便我们用手调节伸缩镜头 3 , 当然, 在这里 伸缩镜头 3的外径也可以大于镜筒 2的内径; 手机镜头放大器 1还包括固定在 伸缩镜头内部一端的两个凸透镜 5 , 这两个凸透镜 5完全相同, 和固定这两个凸 透镜 5的凸镜固定圏 4,凸镜固定圏 4的外径等于凸透镜 5的直径且内径小于凸 透镜 5的直径, 这样我们用胶水将凸透镜 5固定在凸镜固定圏 4的两端时, 不 会让凸透镜 5掉在凸透镜固定圏 4的内部, 凸镜固定圏 4不仅固定了凸透镜 5 还限定了这两个凸透镜 5之间的距离, 在这里凸镜固定圏 4的外径也可以大于 凸透镜 5的直径, 也能够达到上面的效果。 在伸缩镜头 3的一端设置一个凸透 镜限位环 6 , 所述的凸透镜限位环 6的内径等于凸透镜 5的直径, 外径小于所述 镜筒 2的内径; 凸透镜固定圏 4采用塑胶材质, 且所述的凸透镜固定圏 4的外 径等于伸缩镜头 3的内径, 由于塑胶材质易形变, 我们只要将凸透镜 5用胶水 固定在凸镜固定圏 4的两端, 然后再将凸镜固定圏 4用手挤入伸缩镜头 3的一 端, 并将其中一个凸透镜 5挤到凸透镜限位环 6的内部。
由于铝合金材料易获得且密度较轻, 不会使得整个手机镜头放大器 1过重; 而且铝合金材质的延展性较佳, 方便塑形所以在本实施例中的镜筒 2和伸缩镜 头 3均采用铝合金的材质。
手机镜头放大器 1的组装步骤: 1、 将凸透镜用胶水固定在凸镜固定圏 4的 两端; 2、 将凸镜固定圏固定在伸缩镜头内部的一端, 从而将凸透镜固定在伸缩 镜头的一端; 3、 将伸缩镜头插入到镜筒的内部。
如图 5所示, 该手机镜头放大器的使用方法: 手机照相时, 将手机镜头放大 器 1未安装凸透镜的一端放置在手机 7的镜头前, 然后用手调节手机镜头放大 器, 就可以配合手机拍照了。
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明, 不能 认定本发明的具体实施只局限于这些说明。 对于本发明所属技术领域的普通技 术人员来说, 在不脱离本发明构思的前提下, 还可以做出若干筒单推演或替换, 都应当视为属于本发明的保护范围。

Claims

权利要求
1、一种手机镜头放大器,其特征在于,所述的手机镜头放大器包括伸缩镜头, 套接在所述伸缩镜头外的可来回滑动的镜筒, 以及固定在所述伸缩镜头内部一 端的两个凸透镜。
2、 如权利要求 1所述的手机镜头放大器, 其特征在于, 所述的伸缩镜头的 长度长于所述的镜筒的长度, 所述的伸缩镜头与所述镜筒之间过盈配合, 所述 伸缩镜头的外径大于或者等于所述镜筒的内径。
3、 如权利要求 2所述的手机镜头放大器, 其特征在于, 所述的手机镜头放 大器还包括一个固定所述的两个凸透镜的凸镜固定圏, 所述的两个凸透镜分别 固定在所述凸镜固定圏的两端。
4、 如权利要求 3所述的手机镜头放大器, 其特征在于, 所述的凸镜固定圏 与所述伸缩镜头过盈配合, 所述凸镜固定圏的外径大于或者等于所述伸缩镜头 的内径。
5、 如权利要求 4所述的手机镜头放大器, 其特征在于, 所述的两个凸透镜 完全相同, 所述的凸镜固定圏的外径等于或者大于所述凸透镜的直径, 所述的 凸镜固定圏的内径小于所述凸透镜的直径。
6、 如权利要求 3所述的手机镜头放大器, 其特征在于, 所述的两个凸透镜 分别用胶水固定在所述凸镜固定圏的两端。
7、 如权利要求 3所述的手机镜头放大器, 其特征在于, 所述凸镜固定圏为 塑胶材质。
8、 如权利要求 1所述的手机镜头放大器, 其特征在于, 在所述伸缩镜头的 一端设置一凸透镜限位环。
9、 如权利要求 8所述的手机镜头放大器, 其特征在于, 所述的凸透镜的直 径等于所述伸缩镜头的内径, 所述凸透镜限位环的直径小于所诉凸透镜的直径。
10、 如权利要求 1 所述的手机镜头放大器, 其特征在于, 所述的伸缩镜头 与镜筒均为铝合金材质
PCT/CN2013/079040 2013-07-08 2013-07-09 一种手机镜头放大器 WO2015003311A1 (zh)

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