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    • 4. 发明授权
    • Imaging lens unit
    • 成像镜头单元
    • US08270103B2
    • 2012-09-18
    • US12988185
    • 2009-04-16
    • Yoshihiro MiyawakiYuji MuraokaNobuyuki AndoJunichi NakamuraYasunori TsujinoMasafumi YamashitaYukihiro Kasano
    • Yoshihiro MiyawakiYuji MuraokaNobuyuki AndoJunichi NakamuraYasunori TsujinoMasafumi YamashitaYukihiro Kasano
    • G02B7/02
    • G02B7/021G02B7/022G02B13/0035G02B13/006
    • An imaging lens unit configured for processing by a solder reflow process, and includes a lens group of one or more lenses; and a lens tube supporting the lens group. The imaging lens unit comprises one or more cationically-cured epoxy resin lenses formed from an cationically-curable epoxy resin material, the lens tube is formed from a thermoplastic resin material having a deflection temperature under load of at least 200° C. The imaging lens unit has a clearance between the lens tube and at least one of the cationically-cured epoxy resin lenses and has lens supporting portions provided at least three locations inside the lens tube that support the at least one cationically-cured epoxy resin lens. The lens unit can be miniaturized. The imaging lens unit also provides excellent optical characteristics without deteriorating the optical characteristics in alignment of the centers of the lens and the diaphragm.
    • 一种成像透镜单元,被配置为通过焊料回流处理进行处理,并且包括一个或多个透镜的透镜组; 以及支撑透镜组的透镜管。 成像透镜单元包括由阳离子可固化环氧树脂材料形成的一种或多种阳离子固化的环氧树脂透镜,透镜管由具有至少200℃负载挠曲温度的热塑性树脂材料形成。成像透镜 单元在透镜管与至少一个阳离子固化环氧树脂透镜之间具有间隙,并且具有透镜支撑部分,其设置在透镜管内部的至少三个位置,其支撑至少一个阳离子固化的环氧树脂透镜。 透镜单元可以小型化。 成像透镜单元还提供优异的光学特性,而不会降低透镜和隔膜的中心对准的光学特性。
    • 5. 发明申请
    • METHOD AND APPARATUS FOR VEHICLE-TO-VEHICLE COMMUNICATION
    • 车辆通信的方法和装置
    • US20120034876A1
    • 2012-02-09
    • US13195181
    • 2011-08-01
    • Junichi NakamuraYasuhiro ShibataHideaki Kojima
    • Junichi NakamuraYasuhiro ShibataHideaki Kojima
    • H04W4/00
    • H04L9/321H04L2209/80H04L2209/84H04W12/06H04W84/005
    • According to one embodiment, a vehicle-mounted apparatus includes a wireless communication unit, an authentication data acquisition unit, a data transmitting/receiving unit, and a controller. The authentication data acquisition unit is configured to perform an authentication process with a roadside apparatus, through the wireless communication unit, and thereby to acquire authentication data showing that the apparatus is authenticated in a specified area of a road. The data transmitting/receiving unit is configured to transmit and receive information containing the authentication data, to and from the vehicle-mounted apparatus mounted in any other vehicle. The controller is configured to control the data transmitting/receiving unit in accordance with the authentication data, causing the data transmitting/receiving unit to transmit and receive data other than the authentication data.
    • 根据一个实施例,车载装置包括无线通信单元,认证数据获取单元,数据发送/接收单元和控制器。 认证数据获取单元被配置为通过无线通信单元与路边设备进行认证处理,从而获取表示在道路的指定区域中认证设备的认证数据。 数据发送/接收单元被配置为向安装在任何其他车辆中的车载装置发送和接收包含认证数据的信息。 控制器被配置为根据认证数据控制数据发送/接收单元,使得数据发送/接收单元发送和接收认证数据以外的数据。
    • 10. 发明授权
    • Image sensor with on-chip semi-column-parallel pipeline ADCs
    • 具有片上半柱并行管线ADC的图像传感器
    • US07920196B2
    • 2011-04-05
    • US12501783
    • 2009-07-13
    • Junichi Nakamura
    • Junichi Nakamura
    • H04N3/14H04N5/76H03M1/00
    • H04N5/335
    • An imaging device with a semi-column-parallel pipeline analog-to-digital converter architecture. The semi-column-parallel pipeline architecture allows multiple column output lines to share an analog-to-digital converter. Analog-to-digital conversions are performed in a pipelined manner to reduce the conversion time, which results in shorter row times and increased frames rate and data throughput. The architecture also enhances the pitch of the analog-to-digital converters, which allows high performance, high resolution analog-to-digital converters to be used. As such, semi-column-parallel pipeline architecture overcomes the shortcomings of the typical serial and column-parallel architectures.
    • 具有半柱并行管线模拟 - 数字转换器架构的成像设备。 半柱并行流水线架构允许多列输出线共享一个模数转换器。 以流水线方式执行模数转换,以减少转换时间,从而缩短行时间,提高帧速率和数据吞吐量。 该架构还增强了模数转换器的音调,从而可以使用高性能,高分辨率的模数转换器。 因此,半列并行管道架构克服了典型的串行和列并行架构的缺点。