WO2016101201A1 - 具有角度回授控制的后视镜驱动结构改良 - Google Patents
具有角度回授控制的后视镜驱动结构改良 Download PDFInfo
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- WO2016101201A1 WO2016101201A1 PCT/CN2014/094907 CN2014094907W WO2016101201A1 WO 2016101201 A1 WO2016101201 A1 WO 2016101201A1 CN 2014094907 W CN2014094907 W CN 2014094907W WO 2016101201 A1 WO2016101201 A1 WO 2016101201A1
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- WIPO (PCT)
- Prior art keywords
- lower seat
- mirror
- feedback control
- ring edge
- angle feedback
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
- B60R1/062—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position
- B60R1/07—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators
Definitions
- the present invention is a rear view mirror driving structure with angle feedback control, which is based on a conventional electric rearview mirror and has a memory storage and automatic recovery function.
- Rear-view mirrors are concerned about the safety of driving cars. Good rear-view mirrors have a wider field of view, which ensures the driver's driving safety. With the increasing electronicization of the car body, car electronics Control technology has gradually become the focus of the future development of the automotive industry, and is also one of the focus of competition among various car manufacturers.
- the technical problem to be solved by the present invention is to provide a rear view mirror driving structure with angle feedback control, which is provided with a memory storage and an automatic recovery function, based on a conventional electric rearview mirror.
- the present invention provides an improvement of a rear view mirror driving structure with angle feedback control, which comprises: a rear view mirror body, a lower seat, a second Hall assembly, an adjustment cover, Second permanent a magnet, an adjusting frame and a rear view mirror surface, wherein the lower seat is fixedly fixed to the rear view mirror body, and through the front opening of the lower seat, two driving devices are installed inside the lower seat, and the operation of the driving device is utilized.
- the adjusting cover is a ring body, and the rear has a first ring edge and a second ring edge spaced inside and outside,
- the first ring edge is inserted from the mouth of the lower seat, so that the adjusting cover can be sleeved in front of the lower seat, and the inner wall of the first ring edge is pivotally connected with two lifting rods by the ball head, and the side end of the adjusting frame is combined
- Adjusting the opposite sides of the inner wall of the first ring edge of the cover, and connecting the center of the rear side of the cover to the second driving device of the lower seat, and through the shaft connection of the adjusting frame the adjusting cover can be tilted on the lower seat via the adjusting frame.
- the rearview mirror is attached to the front end of the adjustment cover and is controlled by the adjustment cover.
- a Hall assembly is mounted on the outer cover of the two driving devices, and the two Hall components are matched with the permanent magnets disposed on the adjusting cover, and the X-axis and Y-axis offset angles are detected on the rear mirror surface.
- the driving device is composed of a DC motor, a reduction gear set and a clutch.
- the lower seat is provided with a wireless transmitter.
- mirror driving structure with angle feedback control is connected to the reverse gear of the automobile through the installation of a reverse sensing device.
- the present invention provides an improved rearview mirror driving structure with angle feedback control, which utilizes the cooperation of a Hall component and a permanent magnet to memorize the angle of the electric rearview mirror adjusted by the driver of the vehicle, and allows the vehicle to drive
- the position or angle information of the rear view mirror after the memory is called by the person can be used to avoid the adjustment of the rear view mirror surface, and the troublesome person who is extremely inconvenient to use.
- the present invention provides an improvement of the rear view mirror driving structure with angle feedback control, which utilizes the addition of the Hall component and the permanent magnet, so that the original vehicle can retain the original mirror structure adjustment function of the automobile electric rearview mirror, and increase There are electric mirrors, "memory” and “recovery”, and the “automatic flip” and “recovery” of the reversing of the vehicle, so that the average affordable model can also have the angle of the middle and high-class RV.
- Controlled rear view Jingna is standard equipment, which greatly enhances the competitive advantage of ordinary affordable cars.
- FIG. 1 is a perspective assembled view of the present invention.
- FIG. 2 is an exploded perspective view of the present invention.
- FIG. 3 is a combined cross-sectional view of the present invention.
- FIG. 4 is a sensing state diagram of a Hall assembly of the present invention.
- FIG. 5 is an operation diagram of a driving device of the present invention.
- FIG. 6 is an adjustment state diagram of a mirror surface of the present invention.
- FIG. 1 to FIG. 3 it includes: a rear view mirror body 10, a lower seat 20, two Hall assemblies 30, an adjustment cover 40, two permanent magnets 50, and an adjustment frame 60. And a rear view mirror 70, wherein the lower seat 20 is fixedly coupled to the mirror body 10, and through the penetration of the front opening 201 of the lower seat 20, the second driving device 21 can be smoothly installed inside the lower seat 20, and
- the two driving devices 21 are composed of a DC motor, a reduction gear set and a clutch.
- the outer cover 202 in front of the driving device 21 is mounted with a Hall assembly 30, and the two Hall assemblies 30 are matched with the permanent magnets 50 provided on the adjusting cover 40, which can be used for the rear mirror surface 70.
- the X-axis and the Y-axis are offset from each other.
- the adjustment cover 40 is a ring body, and the rear has a first ring edge 401 and a second ring edge 402 separated from the inside and the outside.
- the first ring edge 401 is from the lower seat.
- the opposite ends of the inner wall of a ring 401, and the center of the rear of the ring 401 is axially connected between the two driving devices 21 of the lower seat 20, and the shaft of the adjusting frame 60 is connected to the adjusting cover 40.
- the warp can be generated on the lower seat 20 via the mount 60, and the rear view mirror surface 70 is coupled to the front end of the adjustment cover 40, and is controlled by the adjustment cover 40.
- the present invention provides an improvement of a rear view mirror driving structure with angle feedback control, wherein a port is provided at the rear of the lower seat 20, so that the Hall assembly 30 can pass through the transmission line and the single chip of the vehicle through the port. Wired transmission.
- the present invention provides a rear view mirror driving structure improvement with angle feedback control, wherein the rear view mirror driving structure is a single chip PIC16F877A produced by Microchip as a development core, combined with a linear angle sensing component Hall.
- the assembly 30 and the permanent magnet 50 use the single-chip analog-to-digital module to capture the adjusted angle of the rear view mirror 70X and the Y-axis direction, which not only enables the new electric mirror control system to be like a conventional electric mirror.
- the rear view mirror 70 offset angle can be manually adjusted, and the function of closing the loop "memory" and “recovering" the rear view mirror 70 angle can be further improved.
- the present invention provides an improvement of a rear view mirror driving structure with angle feedback control, wherein a wireless transmitter 80 is disposed on the lower seat 20, so that the Hall assembly 30 can be connected to a handheld device smart phone via a wireless transmitter. Or the tablet computer is wirelessly connected, and the wireless transmitter 80 is transmitted by means of Bluetooth communication technology.
- the driver of the car operates the button inside the car, and the driving device 21 can be adjusted by adjusting the button and the internal electronic circuit to adjust the car.
- the sensing mirror 70 movement angle is responsible for the transmission through the Hall assembly 30.
- the permanent magnet 50 mounted on the adjustment cover 40 and the Huo The change in the distance between the components 30 and the difference in the magnitude of the induced magnetic force will cause the output analog voltage of the Hall component 30 to change, and a linear relationship between the two, allowing the single chip to be dynamically read.
- the output of the component 30 linearly simulates the voltage data to know the deflection angle of the current electric mirror, and memorizes it, so that when others drive the car or are adjusted by others
- the angle of view of the memory the driver can simply retrieve the memory data of the electric mirror that suits him before pressing the reply button on the control system. As a reference value, the control system will automatically return to the original electric motor.
- the mirror driving structure with angle feedback control can also be connected with the reverse gear of the automobile, As long as a reverse sensing device is installed in the shift lever of the car, when the driver manipulates the shift lever of the car to the "reverse" position, the rear view mirror driving structure firstly displays the current left and right rear view mirror 70 on the X and Y axes.
- the offset angle is stored in the memory, and then the left and right rearview mirrors 70 will automatically wig or flip 3 to 10 degrees, so that the driver's field of view can be extended to the road surface below the waistline and near the rear wheel, when the reverse action ends Or after parking, the left and right rearview mirrors 70 will retrieve the offset angle data of the left and right rearview mirrors 70 stored in the memory before reversing, so that the control system can automatically return to the previous power mirror angle.
- the structure of the above specific embodiment can obtain the following benefits: First, by using the cooperation of the Hall assembly 30 and the permanent magnet 50, the angle of the electric mirror 70 can be memorized by the driver of the automobile to make the car The driver can call the rear view mirror 70 position or angle information after the memory is needed to avoid the fatigue adjustment of the rear view mirror 70, and there is a troublesome use; and the use of the Hall component 30 With the addition of the permanent magnet 50, the original vehicle can retain the original mirror structure adjustment function of the car electric rearview mirror, and increase the "memory” and “recovery” of the mirror angle of the electric rearview mirror, and the "automatic flip” of the vehicle reversing And the "recovery” function, so that the average affordable model can also be equipped with the angle-back control mirrors that are only available in the medium and high-end motorhomes, which greatly improves the competitive advantage of the average affordable car.
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
一种具有角度回授控制的后视镜驱动结构改良,其包含有:一后视镜本体(10)、一下座(20)、二霍尔组件(30)、一调整盖(40)、二永久磁铁(50)、一调整架(60)及一后视镜面(70)。驱动装置(21)安装在下座(20)内部,前方的外罩上各安装有一霍尔组件(30),调整盖(40)为一环体,后方具有内外相隔的一第一环缘(401)与一第二环缘(402),该第一环缘(401)从下座(20)的开口置入,让调整盖(40)能套掣在下座(20)前方,在第一环缘(401)内壁以球头枢接有二升降杆(41),调整盖(40)前方往其内部伸出有二凸耳(403),该二凸耳(403)是用以提供永久磁铁承载,让永久磁铁能与下座上的霍尔组件保持相对,调整架(60)侧端是结合在调整盖第一环缘内壁的两相对处,并令其后方中央能轴接在下座的二驱动装置间,后视镜面(70)是结合在调整盖前端,受控于调整盖。
Description
发明名称:具有角度回授控制的后视镜驱动结构改良 技术领域
[0001] 本发明为一种在传统电动后视镜基础上, 附加有可记忆储存和自动恢复功能的 具有角度回授控制的后视镜驱动结构。
背景技术
[0002] 后视镜有关汽车行驶吋的安全, 良好的后视镜其视野能更广, 更能确保驾驶者 的行车安全, 而随着汽车车体内部电子化程度越来越高, 汽车电子控制技术已 逐渐成为了汽车行业未来发展的重点, 也是各家车厂竞争的焦点之一。
[0003] 若与传统的汽车内部机械控制方式比较, 汽车改以电子控制无论是在控制精度 还是响应速度上都存在有极为明显的优势, 电子技术在汽车上的使用近年来已 经成为全世界各主要汽车大厂设计研究部门考虑汽车结构革新的重要手段之一 。 传统机械控制后视镜产品对汽车驾驶人不方便使用, 其可用性与性能都有待 提高, 无论如何, 对于汽车后视镜的设计与幵发都应当以贯彻客户使用方便性 为中心而展幵的, 若不是, 最终必会被市场上的汽车消费者所淘汰。
[0004] 因此, 汽车后视镜若仅仅只能使用手动调整或甚至只加入电动控制目前对诸多 汽车消费者需求恐都还是不够的, 必须要在电动控制后视镜的基础上再增加镜 面位置或角度储存和自动恢复功能, 以使汽车驾驶人操作或调整汽车后视镜更 为方便, 可以提高电动后视镜系统的可用性与方便性, 乃为本发明人所欲改良 的问题所在。
技术问题
[0005] 有鉴于此, 本发明要解决的技术问题是提供一种在传统电动后视镜基础上, 附 加有可记忆储存和自动恢复功能的具有角度回授控制的后视镜驱动结构。
问题的解决方案
技术解决方案
[0006] 为了解决上述技术问题, 本发明提供了一种具有角度回授控制的后视镜驱动结 构改良, 其包含有: 一后视镜本体、 一下座、 二霍尔组件、 一调整盖、 二永久
磁铁、 一调整架及一后视镜面, 其中, 下座是结合固定在后视镜本体上, 通过 下座前方幵口的穿透, 在下座内部安装有二个驱动装置, 利用驱动装置的运作 经调整盖升降杆的啮合, 来控制后视镜面产生垂直方向的直线运动与水平方向 的倾斜运动, 调整盖为一环体, 后方具有内外相隔的一第一环缘与一第二环缘 , 该第一环缘是从下座的幵口置入, 让调整盖能套掣在下座前方, 在第一环缘 内壁则以球头枢接有二个升降杆, 调整架侧端是结合在调整盖第一环缘内壁的 两相对处, 并令其后方中央能轴接在下座的二驱动装置间, 透过调整架的轴接 , 令调整盖能经由调整架在下座上产生翘动, 后视镜面是结合在调整盖前端, 受控于调整盖,
二个驱动装置前方的外罩上各安装有一霍尔组件, 以二个该霍尔组件与设于调 整盖上的永久磁铁产生匹配, 对后视镜面进行 X轴与 Y轴偏移角度的侦测, 而调 整盖前方往其内部则伸出有二个凸耳, 二个该凸耳提供永久磁铁承载, 让永久 磁铁能与下座上的霍尔组件保持相对。
[0008] 进- 步地, 其中, 驱动装置是由直流马达、 减速齿轮组与离合器构成。
[0009] 进- 步地, 其中, 下座后方设有端口, 透过端口进行有线的连接传输。
[0010] 进- 步地, 其中, 下座上设有无线传输器。
[0011] 进- 步地, 其中, 该具有角度回授控制的后视镜驱动结构通过一倒车感测装置 的加装与汽车的倒车档进行连接。
发明的有益效果
有益效果
[0012] 一本发明提供具有角度回授控制的后视镜驱动结构改良, 其利用霍尔组件与永 久磁铁的配合, 能在汽车驾驶人调整后的电动后视镜面角度加以记忆, 让汽车 驾驶人可在需要吋随吋调用该记忆后的后视镜面位置或角度信息, 避免疲于对 后视镜面进行调整, 而有使用上极为不便的困扰者。
[0013] 二本发明提供具有角度回授控制的后视镜驱动结构改良, 其利用霍尔组件与永 久磁铁的加装, 能让原车辆保留原本的汽车电动后视镜镜面调整功能, 并增加 有电动后视镜镜面角度"记忆"和"恢复", 与车辆倒车吋的"自动翻转"和"恢复"功 育 , 让一般的平价车型也能将该中、 高级房车才具有的具角度回授控制的后视
镜纳为标准配备, 大幅提高一般平价车的竞争优势。
对附图的简要说明
附图说明
[0014] 图 1为本发明的立体组合图。
[0015] 图 2为本发明的立体分解图。
[0016] 图 3为本发明的组合剖面图。
[0017] 图 4为本发明霍尔组件的感测状态图。
[0018] 图 5为本发明驱动装置的作动图。
[0019] 图 6为本发明后视镜面的调整状态图。
本发明的实施方式
[0020] 下面结合附图和具体实施例对本发明作进一步说明, 以使本领域的技术人员可 以更好的理解本发明并能予以实施, 但所举实施例不作为对本发明的限定。
[0021] 首先, 请由图 1至图 3所示, 其包含有: 一后视镜本体 10、 一下座 20、 二霍尔组 件 30、 一调整盖 40、 二永久磁铁 50、 一调整架 60及一后视镜面 70, 其中, 下座 2 0是结合固定在后视镜本体 10上, 通过下座 20前方幵口 201的穿透, 能顺利在下 座 20内部安装有二驱动装置 21, 且该二驱动装置 21是由直流马达、 减速齿轮组 与离合器构成, 利用驱动装置 21的运作经调整盖 40升降杆 41的啮合, 来控制后 视镜面 70产生垂直方向的直线运动与水平方向的倾斜运动, 又二驱动装置 21前 方的外罩 202上各安装有一霍尔组件 30, 以该二霍尔组件 30与设于调整盖 40上的 永久磁铁 50产生匹配, 将能用来对后视镜面 70进行 X轴与 Y轴偏移角度的侦测, 调整盖 40为一环体, 后方具有内外相隔的一第一环缘 401与一第二环缘 402, 该 第一环缘 401是从下座 20的幵口 201置入, 让调整盖 40能套掣在下座 20前方, 在 第一环缘 401内壁则以球头枢接有二升降杆 41, 且该二升降杆 41与驱动装置 21上 的减速齿轮组产生啮合, 又调整盖 40前方往其内部伸出有二凸耳 403, 该二凸耳 403是用以提供永久磁铁 50承载, 让永久磁铁 50能与下座 20上的霍尔组件 30保持 相对, 调整架 60侧端是结合在调整盖 40第一环缘 401内壁的两相对处, 并令其后 方中央能轴接在下座 20的二驱动装置 21间, 透过调整架 60的轴接, 令调整盖 40
能经由调整架 60在下座 20上产生翘动, 后视镜面 70是结合在调整盖 40前端, 受 控于调整盖 40。
[0022] 本发明提供一种具有角度回授控制的后视镜驱动结构改良, 其中, 下座 20后方 设有端口, 让霍尔组件 30能透过传输线经端口与车上行车计算机的单芯片进行 有线的传输。
[0023] 本发明提供一种具有角度回授控制的后视镜驱动结构改良, 其中, 该后视镜驱 动结构是采用 Microchip公司生产的单芯片 PIC16F877A作为发展核心, 结合线性 角度感测组件霍尔组件 30与永久磁铁 50, 利用单芯片的模拟转数字模块撷取调 整后确定的后视镜面 70X和 Y轴方向的偏移角度, 不仅使新型电动后视镜控制系 统能像传统电动后视镜一样可以手动调整后视镜面 70偏移角度外, 更能进一步 具有闭回路"记忆"和"恢复"后视镜面 70角度的功能。
[0024] 本发明提供一种具有角度回授控制的后视镜驱动结构改良, 其中, 下座 20上设 有无线传输器 80, 让霍尔组件 30能经由无线传输器与手持装置智能型手机或平 板计算机进行无线的连接, 及该无线传输器 80是仰赖蓝牙通讯技术进行传输。
[0025] 续请由图 4至图 6所示, 其实际使用吋, 汽车驾驶人是在汽车内部操作按钮幵关 , 通过调整按钮和内部的电子电路作动控制驱动装置 21, 即可调整汽车外两侧 电动后视镜在 X轴和 Y轴方向的位移, 以配合驾驶人的体型达到最适合自己的最 佳视角, 又在调整吋, 由于永久磁铁 50会跟着调整盖 40—起移动, 而感测后视 镜面 70移动角度则是透过霍尔组件 30负责, 故当后视镜面 70被驱动装置 21经调 整盖 40带动吋, 随着安装在调整盖 40上的永久磁铁 50与霍尔组件 30之间的距离 变化, 经感应磁力大小的差异, 将令霍尔组件 30的输出模拟电压也会随之改变 , 而且两者之间呈现线性关系, 让单芯片可透过动态读取霍尔组件 30的输出线 性模拟电压数据而得知目前电动后视镜的偏转角度, 并加以记忆, 如此一来, 当其他人驾驶汽车后或被他人调整已记忆的视角位置, 驾驶人只要再按下控制 系统上的回复键, 就可以非常轻松地取回之前适合自己的电动后视镜记忆数据 , 以此为参考值控制系统会自动恢复到原先电动后视镜所设定的最佳视角状态
[0026] 另, 该具有角度回授控制的后视镜驱动结构还能与汽车的倒车档进行连接, 该
只要在汽车的排档杆加装一个倒车感测装置, 当驾驶人操纵汽车的排档杆至"倒 车"位置吋, 后视镜驱动结构首先会将目前的左右后视镜面 70在 X、 Y轴的偏移角 度储存在内存中, 然后左、 右后视镜面 70会自动下摆或翻转 3至 10度, 使驾驶人 的视野可以扩大到车身腰线以下及后轮附近的路面状况, 当倒车动作结束或驻 车后, 左、 右后视镜面 70会取回倒车前储存于内存内的左、 右后视镜面 70偏移 角度数据, 让控制系统能自动恢复至先前的电动后视镜视角。
[0027] 上述具体实施例的结构, 可得到下述的效益: 一其利用霍尔组件 30与永久磁铁 50的配合, 能在汽车驾驶人调整后的电动后视镜面 70角度加以记忆, 让汽车驾 驶人可在需要吋随吋调用该记忆后的后视镜面 70位置或角度信息, 避免疲于对 后视镜面 70进行调整, 而有使用上极为不便的困扰者; 二其利用霍尔组件 30与 永久磁铁 50的加装, 能让原车辆保留原本的汽车电动后视镜镜面调整功能, 并 增加有电动后视镜镜面角度 "记忆 "和"恢复", 与车辆倒车吋的"自动翻转"和"恢 复"功能, 让一般的平价车型也能将该中、 高级房车才具有的具角度回授控制的 后视镜纳为标准配备, 大幅提高一般平价车的竞争优势。
[0028] 以上所述实施例仅是为充分说明本发明而所举的较佳的实施例, 本发明的保护 范围不限于此。 本技术领域的技术人员在本发明基础上所作的等同替代或变换 , 均在本发明的保护范围之内。 本发明的保护范围以权利要求书为准。
Claims
权利要求书
一种具有角度回授控制的后视镜驱动结构改良, 其包含有: 一后 视镜本体、 一下座、 二霍尔组件、 一调整盖、 二永久磁铁、 一调 整架及一后视镜面, 其中, 下座是结合固定在后视镜本体上, 通 过下座前方幵口的穿透, 在下座内部安装有二个驱动装置, 利用 驱动装置的运作经调整盖升降杆的啮合, 来控制后视镜面产生垂 直方向的直线运动与水平方向的倾斜运动, 调整盖为一环体, 后 方具有内外相隔的一第一环缘与一第二环缘, 该第一环缘是从下 座的幵口置入, 让调整盖能套掣在下座前方, 在第一环缘内壁则 以球头枢接有二个升降杆, 调整架侧端是结合在调整盖第一环缘 内壁的两相对处, 并令其后方中央能轴接在下座的二驱动装置间 , 透过调整架的轴接, 令调整盖能经由调整架在下座上产生翘动 , 后视镜面是结合在调整盖前端, 受控于调整盖, 其特征在于: 二个驱动装置前方的外罩上各安装有一霍尔组件, 以二个该霍尔 组件与设于调整盖上的永久磁铁产生匹配, 对后视镜面进行 X轴与 Y轴偏移角度的侦测, 而调整盖前方往其内部则伸出有二个凸耳, 二个该凸耳提供永久磁铁承载, 让永久磁铁能与下座上的霍尔组 件保持相对。
如权利要求 1所述的具有角度回授控制的后视镜驱动结构改良, 其 特征在于, 其中, 驱动装置是由直流马达、 减速齿轮组与离合器 构成。
如权利要求 1所述的具有角度回授控制的后视镜驱动结构改良, 其特征在于, 其中, 下座后方设有端口, 透过端口进行有线的连 接传输。
如权利要求 1所述的具有角度回授控制的后视镜驱动结构改良, 其特征在于, 其中, 下座上设有无线传输器。
如权利要求 1所述的具有角度回授控制的后视镜驱动结构改良, 其特征在于, 其中, 该具有角度回授控制的后视镜驱动结构通过
一倒车感测装置的加装与汽车的倒车档进行连接。
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CN1923570A (zh) * | 2005-09-02 | 2007-03-07 | 台达电子工业股份有限公司 | 车辆后视镜系统 |
CN2928590Y (zh) * | 2006-07-14 | 2007-08-01 | 宁波华翔电子股份有限公司 | 一种汽车外后视镜 |
WO2011022801A2 (pt) * | 2009-08-31 | 2011-03-03 | Metagal Industria E Comercio Ltda | Aperfeiçoamento em sistema de espelho retrovisor externo |
US20120134037A1 (en) * | 2010-11-30 | 2012-05-31 | Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho | Vehicle mirror apparatus |
CN202669642U (zh) * | 2012-06-28 | 2013-01-16 | 江苏飞拓车镜系统有限公司 | 一种汽车后视镜 |
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CN1923570A (zh) * | 2005-09-02 | 2007-03-07 | 台达电子工业股份有限公司 | 车辆后视镜系统 |
CN2928590Y (zh) * | 2006-07-14 | 2007-08-01 | 宁波华翔电子股份有限公司 | 一种汽车外后视镜 |
WO2011022801A2 (pt) * | 2009-08-31 | 2011-03-03 | Metagal Industria E Comercio Ltda | Aperfeiçoamento em sistema de espelho retrovisor externo |
US20120134037A1 (en) * | 2010-11-30 | 2012-05-31 | Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho | Vehicle mirror apparatus |
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