| Patent application number | Description | Published |
|---|
| 20080217548 | IMAGING APPARATUS, RADIATION IMAGING APPARATUS, AND RADIATION IMAGING SYSTEM - An imaging apparatus capable of reducing a line noise artifact in a simple configuration without complicated operations includes: a plurality of pixels arranged in row and column directions and having a photoelectric conversion element and a switch element; a plurality of signal wirings connected to the plurality of switch elements in the column direction; a read-out circuit connected to the plurality of signal wirings; and a power source for supplying a voltage to the photoelectric conversion element. With the configuration, the plurality of pixels are classified into a plurality of groups, and the power sources are independently provided for each of the plurality of groups. | 09-11-2008 |
| 20090065702 | READOUT APPARATUS AND IMAGING APPARATUS - An imaging apparatus includes a sensor array, readout apparatus, and control circuit. The readout apparatus includes first LPFs arranged in correspondence with signal lines, an analog multiplexer, and a second LPF. The cut-off frequencies of the first and second LPFs can be switched on two stages, and the control circuit switches the cut-off frequencies of the first and second LPFs in accordance with the imaging mode. | 03-12-2009 |
| 20090066475 | RADIOGRAPHIC APPARATUS AND CONTROL METHOD THEREFOR - If image data is input to an image processor (step S | 03-12-2009 |
| 20090146071 | Imaging Apparatus, Radiation Imaging Apparatus, and Radiation Imaging System - An imaging apparatus capable of reducing a line noise artifact in a simple configuration without complicated operations includes: a plurality of pixels arranged in row and column directions and having a photoelectric conversion element and a switch element; a plurality of signal wirings connected to the plurality of switch elements in the column direction; a read-out circuit connected to the plurality of signal wirings; and a power source for supplying a voltage to the photoelectric conversion element. With the configuration, the plurality of pixels are classified into a plurality of groups, and the power sources are independently provided for each of the plurality of groups. | 06-11-2009 |
| 20090166547 | RADIATION IMAGE PICKUP APPARATUS AND ITS CONTROL METHOD - Each pixel is provided with a photoelectric converting device S | 07-02-2009 |
| 20090218476 | RADIATION IMAGE PICKUP APPARATUS, ITS CONTROL METHOD, AND RADIATION IMAGE PICKUP SYSTEM - A radiation image pickup apparatus or the like which realizes improvement of noise resistance characteristics when adding pixel signals is provided. For this purpose, the radiation image pickup apparatus has a switching unit which is arranged between a signal wiring and an amplifier and can switch electrical connection among a plurality of signal wirings and electrical connection between a predetermined one of the plurality of signal wirings and the amplifier corresponding thereto. In accordance with mode setting, the switching unit switches a first state where the plurality of signal wirings are electrically connected and the predetermined signal wiring and the corresponding amplifier are electrically disconnected and a second state where the plurality of signal wirings are electrically disconnected and the predetermined signal wiring and the corresponding amplifier are electrically connected. | 09-03-2009 |
| 20100176285 | RADIATION IMAGING APPARATUS, RADIATION IMAGING SYSTEM, AND CORRECTION METHOD - The invention intends to be able to perform a gain correction fully adequately. Hence, at the time of radiographing an object, a gain correction of the object image is performed based on a gain correction image (XRc | 07-15-2010 |
