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    • 1. 发明申请
    • SPATIAL INFORMATION DETECTION DEVICE
    • 空间信息检测装置
    • US20130329234A1
    • 2013-12-12
    • US13985935
    • 2012-02-21
    • Kenichi MurakamiYusuke Hashimoto
    • Kenichi MurakamiYusuke Hashimoto
    • G01B11/02
    • G01B11/02G01S7/4912G01S7/4915G01S17/32G01S17/89
    • The spatial information detection device emits, to a space including an intended area, signal light defined as light modulated with a modulation signal defined as a square wave signal having high and low level periods appearing alternately, each of the periods having its length randomly selected from integral multiples of a unit time period. The device generates signal electric charges by accumulating electric charges generated in response to light from the space in a collection time period determined by a demodulation signal defined as a signal having the same waveform as that of the modulation signal or that of the inverted modulation signal. The device corrects, using correction information regarding an effect caused by light from an unintended area, the amount of signal electric charges as an amount of intended electric charges produced in response to light from the intended area, thereby generating spatial information.
    • 空间信息检测装置向包括预期区域的空间发射定义为用​​调​​制信号光调制的信号光,该调制信号被定义为具有交替显示的高电平和低电平周期的方波信号,每个周期的长度随机地从 单位时间的整数倍数。 该装置通过在由被定义为具有与调制信号或反相调制信号相同的波形的信号的解调信号确定的收集时间段内累积响应于来自空间的光产生的电荷而产生信号电荷。 该装置使用关于来自非预期区域的光引起的效果的修正信息,作为响应于来自预期区域的光产生的预期电荷量的信号电荷量,由此产生空间信息来校正。
    • 2. 发明申请
    • DISTANCE MEASURING DEVICE
    • 距离测量装置
    • US20120050716A1
    • 2012-03-01
    • US13203570
    • 2010-02-26
    • Kenichi MurakamiYusuke Hashimoto
    • Kenichi MurakamiYusuke Hashimoto
    • G01C3/08
    • G01S17/32G01S7/48G01S7/4912G01S17/89
    • The distance measuring device includes a light source (1), a light-receiving sensor (2), a timing controller (5), a distance calculator (6), and a delay controller (8). The timing controller (5) outputs a modulation signal and plural reference timing signals. The modulation signal is a square wave signal having high and low level periods appearing alternately. Each of the high and low level periods has its length randomly selected from integral multiples of a predetermined unit time period. The reference timing signals include a signal having the same waveform as that of the modulation signal and a signal having the same waveform as that of the inverted modulation signal. The light source (1) varies an intensity of the light in concordance with the modulation signal. The delay controller (8) delays the plural reference timing signals by the delay period (Td) to create plural timing signals respectively. The light-receiving sensor (2) accumulates the electric charges generated within the reception time period, with regard to each of the timing signals. The distance calculator (6) calculates the time difference (τ) from amounts of the electric charges respectively associated with the timing signals, and calculates a distance (L) to the target (3) on the basis of the time difference (τ) and the delay period (Td).
    • 测距装置包括光源(1),光接收传感器(2),定时控制器(5),距离计算器(6)和延迟控制器(8)。 定时控制器(5)输出调制信号和多个基准定时信号。 调制信号是交替出现高低电平周期的方波信号。 高电平和低电平周期中的每一个具有从预定单位时间段的整数倍中随机选择的长度。 参考定时信号包括具有与调制信号相同波形的信号和具有与反相调制信号相同波形的信号。 光源(1)根据调制信号改变光的强度。 延迟控制器(8)将多个基准定时信号延迟延迟周期(Td),分别产生多个定时信号。 光接收传感器(2)相对于每个定时信号累积在接收时间段内产生的电荷。 距离计算器(6)根据与定时信号相关联的电荷量计算时差(τ),并且基于时间差(τ)和时间差(τ)计算到目标(3)的距离(L) 延迟时间(Td)。
    • 3. 发明授权
    • Distance measuring device
    • 距离测量装置
    • US08699008B2
    • 2014-04-15
    • US13203570
    • 2010-02-26
    • Kenichi MurakamiYusuke Hashimoto
    • Kenichi MurakamiYusuke Hashimoto
    • G01C3/08
    • G01S17/32G01S7/48G01S7/4912G01S17/89
    • The distance measuring device includes a light source (1), a light-receiving sensor (2), a timing controller (5), a distance calculator (6), and a delay controller (8). The timing controller (5) outputs a modulation signal and plural reference timing signals. The modulation signal is a square wave signal having high and low level periods appearing alternately. Each of the high and low level periods has its length randomly selected from integral multiples of a predetermined unit time period. The reference timing signals include a signal having the same waveform as that of the modulation signal and a signal having the same waveform as that of the inverted modulation signal. The light source (1) varies an intensity of the light in concordance with the modulation signal. The delay controller (8) delays the plural reference timing signals by the delay period (Td) to create plural timing signals respectively. The light-receiving sensor (2) accumulates the electric charges generated within the reception time period, with regard to each of the timing signals. The distance calculator (6) calculates the time difference (τ) from amounts of the electric charges respectively associated with the timing signals, and calculates a distance (L) to the target (3) on the basis of the time difference (τ) and the delay period (Td).
    • 测距装置包括光源(1),光接收传感器(2),定时控制器(5),距离计算器(6)和延迟控制器(8)。 定时控制器(5)输出调制信号和多个基准定时信号。 调制信号是交替出现高低电平周期的方波信号。 高电平和低电平周期中的每一个具有从预定单位时间段的整数倍中随机选择的长度。 参考定时信号包括具有与调制信号相同波形的信号和具有与反相调制信号相同波形的信号。 光源(1)根据调制信号改变光的强度。 延迟控制器(8)将多个基准定时信号延迟延迟周期(Td),分别产生多个定时信号。 光接收传感器(2)相对于每个定时信号累积在接收时间段内产生的电荷。 距离计算器(6)根据与定时信号相关联的电荷量计算时差(τ),并且基于时间差(τ)和时间差(τ)计算到目标(3)的距离(L) 延迟时间(Td)。
    • 4. 发明授权
    • Spatial information detection device
    • 空间信息检测装置
    • US09030676B2
    • 2015-05-12
    • US13985935
    • 2012-02-21
    • Kenichi MurakamiYusuke Hashimoto
    • Kenichi MurakamiYusuke Hashimoto
    • G01S17/32G01B11/02G01S7/491G01S17/89
    • G01B11/02G01S7/4912G01S7/4915G01S17/32G01S17/89
    • The spatial information detection device emits, to a space including an intended area, signal light defined as light modulated with a modulation signal defined as a square wave signal having high and low level periods appearing alternately, each of the periods having its length randomly selected from integral multiples of a unit time period. The device generates signal electric charges by accumulating electric charges generated in response to light from the space in a collection time period determined by a demodulation signal defined as a signal having the same waveform as that of the modulation signal or that of the inverted modulation signal. The device corrects, using correction information regarding an effect caused by light from an unintended area, the amount of signal electric charges as an amount of intended electric charges produced in response to light from the intended area, thereby generating spatial information.
    • 空间信息检测装置向包括预期区域的空间发射定义为用​​调​​制信号光调制的信号光,该调制信号被定义为具有交替出现的高电平和低电平周期的方波信号,每个周期的长度随机地从 单位时间的整数倍数。 该装置通过在由被定义为具有与调制信号或反相调制信号相同的波形的信号的解调信号确定的收集时间段内累积响应于来自空间的光产生的电荷而产生信号电荷。 该装置使用关于来自非预期区域的光引起的效果的修正信息,作为响应于来自预期区域的光产生的预期电荷量的信号电荷量,由此产生空间信息来校正。
    • 5. 发明授权
    • Driving device and spatial information detecting device using the same
    • 驱动装置和使用其的空间信息检测装置
    • US09131176B2
    • 2015-09-08
    • US13696099
    • 2011-06-13
    • Fumikazu KuriharaYusuke Hashimoto
    • Fumikazu KuriharaYusuke Hashimoto
    • H01L27/00H04N5/372H01L27/148H04N5/376G01S17/89G01S7/486
    • H04N5/37213G01S7/4865G01S17/89H01L27/148H01L27/14806H01L27/14856H04N5/372H04N5/3765
    • The driving device includes an applied voltage control unit configured to perform a transfer process of controlling a charge-coupled device to transfer electric charges. The applied voltage control unit is configured to switch, in order from a first end to a second end of a line of transfer electrodes of the charge-coupled device, a voltage applied to the transfer electrode from a control voltage for forming a potential well to a reference voltage for eliminating the potential well. The applied voltage control unit includes a control circuit configured to generate a driving signal based on a clock signal, and a driving circuit configured to apply the control voltage and the reference voltage selectively to the transfer electrode in accordance with the driving signal. The control circuit is configured to delay a second driving signal defined by the driving signal associated with one of the adjacent transfer electrodes from a first driving signal defined by the driving signal associated with the other of the adjacent transfer electrodes so as to adjust a phase difference between the first driving signal and the second driving signal to a value corresponding to predetermined time shorter than a period of the clock signal.
    • 驱动装置包括:施加电压控制单元,被配置为执行控制电荷耦合器件传送电荷的转移过程。 施加电压控制单元被配置为从电荷耦合器件的一行转移电极的第一端到第二端的顺序,从用于形成势阱的控制电压施加到转移电极的电压 用于消除潜在井的参考电压。 所施加的电压控制单元包括被配置为基于时钟信号产生驱动信号的控制电路和被配置为根据驱动信号将控制电压和参考电压选择性地施加到转移电极的驱动电路。 控制电路被配置为从由与相邻传输电极中的另一个相关联的驱动信号限定的第一驱动信号延迟由与相邻传输电极之一相关联的驱动信号限定的第二驱动信号,以便调整相位差 在第一驱动信号和第二驱动信号之间的值为对应于比时钟信号的周期短的预定时间的值。
    • 7. 发明申请
    • Mounting Structure of Infrared Camera and Infrared Camera Provided with the Same
    • 配备红外线摄像机和红外摄像机的安装结构
    • US20120212620A1
    • 2012-08-23
    • US13400842
    • 2012-02-21
    • Yusuke Hashimoto
    • Yusuke Hashimoto
    • H04N5/33
    • G02B7/028G03B17/14
    • An object of the present invention is to provide a mounting structure of infrared camera which enables effective transfer of heat generated in an image sensor to a lens unit without increasing the size of the infrared camera. In order to achieve the object, a mounting structure of infrared camera comprising a lens-side mount disposed in a lens unit in which an imaging lenses are disposed; and a camera main body-side mount disposed in a camera main body and geared with the lens-side mount in an attachable and detachable manner, wherein the geared portion between the lens-side mount and the camera main body-side mount has a contact area effective for heat transfer of 36% or more of the total surface area is adopted.
    • 本发明的目的是提供一种红外摄像机的安装结构,其能够有效地将图像传感器中产生的热传递到透镜单元,而不增加红外摄像机的尺寸。 为了达到上述目的,本发明提供了一种红外线摄像机的安装结构,其包括:透镜侧安装件,设置在配置成像透镜的透镜单元中; 以及相机主体侧安装件,其设置在照相机主体中并且以可拆卸的方式与透镜侧安装件配合,其中,透镜侧安装件和照相机主体侧安装件之间的齿轮部分具有接触 采用有效传热总面积的36%以上的面积。
    • 10. 发明申请
    • IMAGE PICKUP DEVICE, SPATIAL INFORMATION DETECTING APPARATUS USING THE SAME DEVICE AND METHOD FOR TAKING OUT RECEIVED -LIGHT OUTPUT FROM THE SAME DEVICE
    • 图像拾取装置,使用相同装置的空间信息检测装置和从相同装置获取接收的光输出的方法
    • US20100097506A1
    • 2010-04-22
    • US12593820
    • 2008-03-28
    • Yusuke HashimotoFumi TsunesadaKenji ImaiYuji Takada
    • Yusuke HashimotoFumi TsunesadaKenji ImaiYuji Takada
    • H04N5/335
    • H01L27/1485H01L27/14806
    • A compact image pickup device with high sensitivity is provided, which is suitable for a spatial information detecting apparatus. The image pickup device has a plurality of image pickup units (U1) arranged on a semiconductor substrate. Each of the image pickup units (U1) has a light receiving array of photoelectric conversion elements (Px) for generating electric charges corresponding to a received-light amount, a transfer array (Y1) of charge transfer elements (Py), an accumulation array (Z1) of charge accumulation elements each having a greater charge storage capacity than a saturation charge amount of the photoelectric conversion element, and a charge-amount adjusting portion (D4) configured to determine an amount of undesired electric charges to be separated from the electric charges generated by each of the photoelectric conversion elements. The transfer array and the light receiving array (X1) are arranged in a line in a vertical direction (Dv). The accumulation array (Pz) is disposed adjacent to the transfer array (Py) in a horizontal direction (Dh).
    • 提供了一种具有高灵敏度的紧凑型图像拾取装置,其适用于空间信息检测装置。 图像拾取装置具有布置在半导体衬底上的多个摄像单元(U1)。 每个图像拾取单元(U1)具有用于产生对应于接收光量的电荷的光电转换元件(Px)的光接收阵列,电荷转移元件(Py)的传输阵列(Y1),累积阵列 (Z1),每个电荷累积元件具有比所述光电转换元件的饱和电荷量更大的电荷存储容量;以及电荷量调节部(D4),被配置为确定与所述光电转换元件分离的不需要的电荷的量 由每个光电转换元件产生的电荷。 传送阵列和光接收阵列(X1)沿垂直方向(Dv)排列成一行。 累积阵列(Pz)在水平方向(Dh)上邻近传送阵列(Py)设置。