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    • 2. 发明授权
    • Solid-state electronic imaging device with a photometry function
responsive to discarded charge packets
    • 具有响应于丢弃的电荷分组的测光功能的固态电子成像装置
    • US4908709A
    • 1990-03-13
    • US281779
    • 1988-12-09
    • Masafumi InuiyaYukio HaginoJun Inada
    • Masafumi InuiyaYukio HaginoJun Inada
    • H04N5/235H04N5/353H04N5/372
    • H04N5/2351H04N3/155H04N5/2352
    • In an imaging device having an electronic shutter, a shooting operation is achieved by the use of a CCD sensor, and a pre-shooting operation is conducted which accumulates signal electric charge such that the signal electric charge is discharged through a reverse transfer. In response to the amount of the signal electric charge thus discharged, the amount of exposure is determined (namely, the shutter speed and the iris value). By measuring the amount of the signal electric charge thus discharged for each predetermined range of a light receiving area, a multi-light measurement is achieved. The light receiving area has a plurality of photoelectric converter elements of the MOS capacitor type disposed therein and is subdivided into a plurality of areas which are insulated from each other. The pre-shooting operation is conducted which accumulates signal electric charge in the photoelectric converter elements such that the signal electric charge is discharged to the side of the substrate for each subdivided area. In response to the amount of the signal electric charge thus discharged, the amount of exposure is determined (namely, the shutter speed and the iris value). By measuring the amount of the signal electric charge thus discharged for each subdivided area, the multi-light measurement is achieved.
    • 在具有电子快门的成像装置中,通过使用CCD传感器来实现拍摄操作,并且进行累积信号电荷使得信号电荷通过反向传送而放电的预拍摄操作。 响应于这样放电的信号电荷的量,确定曝光量(即,快门速度和光圈值)。 通过测量对于光接收区域的每个预定范围这样排出的信号电荷的量,实现多光测量。 光接收区域具有设置在其中的MOS电容器型的多个光电转换元件,并被细分成彼此绝缘的多个区域。 进行在光电转换元件中累积信号电荷的预拍摄操作,使得信号电荷向每个细分区域的衬底侧排出。 响应于这样放电的信号电荷的量,确定曝光量(即,快门速度和光圈值)。 通过测量每个细分区域排出的信号电荷的量,实现多光测量。
    • 3. 发明授权
    • Information reader
    • 信息阅读器
    • US07629997B2
    • 2009-12-08
    • US11763714
    • 2007-06-15
    • Masafumi Inuiya
    • Masafumi Inuiya
    • H04N5/33H04N3/14H01L29/78
    • G03G21/04
    • An information reader includes an imaging device that images a subject illuminated with light in a first wavelength region; an information-reading unit that reads information expressed by a site absorbing light in a second wavelength region based on imaging signals from the imaging device; and an information output unit, wherein the imaging device is a stack-typed imaging device that includes a plurality of pixel sections containing stacked two photoelectric conversion devices, with each of the two photoelectric conversion devices receiving light from the same position of the subject and converting it into the imaging signal, the two photoelectric conversion devices are a first photoelectric conversion device and a second photoelectric conversion device, and the information output unit generates the information based on a first imaging signal and a second imaging signal and outputs the information.
    • 一种信息读取器,包括:成像装置,其对由第一波长区域内的光照射的对象进行成像; 信息读取单元,其基于来自成像装置的成像信号读取由吸收第二波长区域中的光的位置表示的信息; 以及信息输出单元,其中所述成像装置是包括多个像素部分的堆叠型成像装置,所述多个像素部分包含堆叠的两个光电转换装置,所述两个光电转换装置中的每一个从所述对象的相同位置接收光,并转换 两个光电转换装置是成像信号,第一光电转换装置和第二光电转换装置,信息输出装置根据第一成像信号和第二成像信号生成信息,并输出该信息。
    • 7. 发明授权
    • A system for producing image signals of a subject image by an image
sensing device
    • 一种用于通过图像感测装置产生被摄体图像的图像信号的系统
    • US4899213A
    • 1990-02-06
    • US366220
    • 1989-06-12
    • Masahiro KonishiMasafumi InuiyaAkira MuramatsuMasahiro Kato
    • Masahiro KonishiMasafumi InuiyaAkira MuramatsuMasahiro Kato
    • H04N9/07H04N9/04
    • H04N9/045
    • A system is provided for producing image signals of a photographed subject image by a solid state image sensing device and for producing a brightness signal and line sequential color difference signals from the image signal. The subject image is sensed by the image sensing device which has a color filter formed thereon. First and second horizontal scanning lines of picture elements are alternately arranged and the picture elements are opposed to filter elements of the color filter. The first horizontal scanning lines separately transmit at least red light and green light and the second horizontal scanning lines transmit at least blue light and green light, to thereby obtain color image signals. The image signal thus obtained are signal processed to produce the line sequential color difference signals R-Y and B-Y. With this signal processing, the system can produce the image signals including the line sequential color difference signals by a simplified arrangement without impairing the color productivity.
    • 提供一种用于通过固态图像感测装置产生拍摄对象图像的图像信号并且用于从图像信号产生亮度信号和行顺序色差信号的系统。 被摄体图像由其上形成有滤色器的图像感测装置感测。 图像元素的第一和第二水平扫描线被交替布置,并且图像元素与滤色器的滤色器元件相对。 第一水平扫描线至少分别发送红光和绿光,第二水平扫描线至少发射蓝光和绿光,从而获得彩色图像信号。 由此获得的图像信号被信号处理以产生行顺序色差信号R-Y和B-Y。 通过该信号处理,系统可以通过简化的布置产生包括行顺序色差信号的图像信号,而不损害色彩生产率。