Abstract: According to one embodiment, a solid-state imaging device includes a pixel array unit where pixels are disposed in a matrix and a column amplifying circuit that is disposed at an end of the pixel array unit and amplifies a unit signal of a unit pixel read from each pixel with at least first and second amplification factors, and outputs a plurality of amplified signals.

Abstract: A solid state imaging device according to an embodiment includes: a pixel array including a plurality of pixel blocks on a first surface of a semiconductor substrate, each pixel block having a first to third pixels each having a photoelectric conversion element, the first pixel having a first filter with a higher transmission to a light in a first wavelength range, the second pixel having a second filter with a higher transmission to a light in a second wavelength range having a complementary color to a color of the light in the first wavelength range, and the third pixel having a third filter transmitting lights in a wavelength range including the first and second wavelength ranges; a readout circuit reading signal charges from the first to the third pixels; and a signal processing circuit processing the signal charges.

Abstract: According to one embodiment, a photoelectric converting layer, a charge accumulating layer, and a light collecting unit are provided. The photoelectric converting layer is formed at a back surface side of a semiconductor substrate. The charge accumulating layer is formed at a front surface side of the semiconductor substrate, and accumulates charges photoelectric-converted by the photoelectric converting layer. The light collecting unit makes light incident to the back surface side of the semiconductor substrate to be collected on the photoelectric converting layer not to be incident to the charge accumulating layer.

Abstract: According to one embodiment, a pixel outputs a photoelectrically converted signal. A reference ramp generating circuit generates a first ramp wave and a second ramp wave having a step width smaller than that of the first ramp wave. A column ADC circuit performs switching between the first ramp wave and the second ramp wave on the basis of the signal level of the signal from the pixel, compares the ramp wave with the signal level, and detects a signal component of the pixel by CDS.

Abstract: According to one embodiment, a solid-state imaging device includes a pixel outputting a photoelectrically converted signal, an ADC circuit disposed in an edge portion of a pixel area to convert an analog signal of the pixel into a digital signal on the basis of a result of comparison between a signal level output from the pixel and a ramp wave which is a reference, and a multi-ramp-wave generating circuit generating a plurality of ramp waves with different amplitudes and combining the plurality of ramp waves to obtain the ramp wave.

Abstract: According to one embodiment, a solid-state imaging apparatus includes: a pixel unit in which pixels are arranged in a matrix form; an electronic shutter scanning circuit controlling an accumulation time of the pixels for each line of the pixel unit; a flicker correction circuit correcting flicker generated in a signal imaged in the pixel unit for each line based on a signal of the pixels of each of the lines in which the accumulation times are different from each other.

Abstract: The alarming device of the present invention includes a battery power supply; a sensor section that outputs an anomaly detection signal in the case of detecting an anomaly; a alert section that outputs an anomaly alarm based on the anomaly detection signal; a reception circuit section that receives an event signal from another alarming device; a transmission circuit section that transmits an event signal to the other alarming device; an anomaly monitoring section that, when the sensor section has detected an anomaly, causes the alert section to output the anomaly alarm based on the anomaly detection signal and causes the transmission circuit section to transmit an event signal according to the anomaly of the alarming device to the other alarming device, and on the other hand, when the reception circuit section has received an event signal according to an anomaly of the other alarming device from the other alarming device, causes the alert section to output the anomaly alarm; and a communication control sectio

Abstract: According to one embodiment, provided are a first photoelectric conversion layer provided for a first wavelength band, a second photoelectric conversion layer provided for a second wavelength band, and a color separation element adapted to separate an incident light into a transmission light including the first wavelength band and a reflection light including the second wavelength band, wherein an angle of incidence of the incident light with respect to a reflection surface of the color separation element is set so that a vertically polarized light and a horizontally polarized light are included in the reflection light.

Abstract: According to one embodiment, a solid-state imaging device includes a first collecting element configured to collect lights which are incident on a first photoelectric conversion layer and a third photoelectric conversion layer; and a second collecting element having a larger collecting area than a collecting area of the first collecting element and configured to collect a light which is incident on a second photoelectric conversion layer.

Abstract: According to one embodiment, a solid-state imaging device includes a pixel unit, a flicker detecting unit, a flicker-level estimating unit, and a flicker correcting unit. The flicker detecting unit detects, based on a magnitude relation of a signal amount in each of lines formed in the pixel unit, presence or absence of a flicker. The flicker-level estimating unit estimates a flicker level in each of the lines of the next frame. The flicker correcting unit corrects, for each of the lines, a flicker that occurs in a signal of an image picked up by the pixel unit.

Abstract: An image pickup device includes a signal processing unit which processes a signal generated by separating a luminous signal into wavelength components of two or more colors by use of a sensor unit including two-dimensionally arranged pixels to which a wavelength separating unit for separating light wavelengths is arranged at a front face of a photoelectric converting element which converts the luminous signal condensed by an optical lens unit into electric signals, wherein the optical lens unit includes at least one optical lens having different focusing positions in accordance with the wavelengths of the luminous signal, and the signal processing unit includes an outline signal generating unit which extracts an outline signal from an output signal of the sensor unit.

Abstract: There is provided a solid-state image sensing device including a pixel section in which cells are arrayed, each cell including a photoelectric conversion unit, a reading circuit reading out, to a detection unit, signal charges obtained by the photoelectric conversion unit, an amplifying circuit amplifying and outputting a voltage corresponding to the signal charges, and a reset circuit resetting the signal charges, an exposure time control circuit controlling an exposure time and controlling the exposure time to be equal for all cells, an A/D conversion circuit A/D-converting a signal output from the pixel section by changing a resolution of a signal level, line memories storing an A/D-converted signal, and a signal processing circuit processing output signals from the line memories to have a linear gradient with respect to an optical input signal amount by controlling an amplification factor in accordance with a resolution of a pixel output signal after A/D-conversion.

Abstract: An alarm comprising: a transmission reception circuit unit transmitting and receiving an event signal with an other alarm; a sensor unit detecting an abnormality; an alerting unit outputting an abnormality warning; an abnormality monitoring unit receiving an abnormality detection signal from the sensor unit, while outputting the abnormality warning of a coordination source, and transmitting to the other alarm the event signal indicating an abnormality, meanwhile, outputting the abnormality warning of a coordination end when the event signal indicating an abnormality is received from the other alarm; and an inspection processing unit transmitting to the other alarm an event signal indicating a self inspection result, and, when an event signal indicating an inspection result is received from the other alarm, reporting an inspection result of a plurality of alarms in coordinated relation.

Abstract: The alarm device of the present invention includes a battery power supply; a sensor section that outputs an anomaly detection signal in the case of detecting an anomaly; an alert section that outputs an alarm based on the anomaly detection signal; a reception circuit section that discontinuously receives an event signal from another alarm device at every predetermined reception cycle; a transmission circuit section that transmits an event signal to the other alarm device in a transmission time that is at least the predetermined reception cycle; an anomaly monitoring section that, when the sensor section has detected an anomaly, causes the alert section to output the anomaly alarm based on the anomaly detection signal and causes the transmission of an event signal relating to the anomaly of the alarm device to the other alarm device by the transmission circuit section, and on the other hand, when the reception circuit section has received from the other alarm device an event signal relating to an anomaly of th

Abstract: There is provided a solid-state image sensing device including a pixel section in which cells are arrayed, each cell including a photoelectric conversion unit, a reading circuit reading out, to a detection unit, signal charges obtained by the photoelectric conversion unit, an amplifying circuit amplifying and outputting a voltage corresponding to the signal charges, and a reset circuit resetting the signal charges, an exposure time control circuit controlling an exposure time and controlling the exposure time to be equal for all cells, an A/D conversion circuit A/D-converting a signal output from the pixel section by changing a resolution of a signal level, line memories storing an A/D-converted signal, and a signal processing circuit processing output signals from the line memories to have a linear gradient with respect to an optical input signal amount by controlling an amplification factor in accordance with a resolution of a pixel output signal after A/D-conversion.

Abstract: An alarm device includes: a wireless circuit section which wirelessly exchanges event signals with an other alarm device; an alert section which outputs an alarm; an operation section which accepts predetermined operations; a sensor section which issues an abnormal condition detection signal when an abnormal condition occurred is detected within a monitoring area; an abnormal condition monitoring section which, upon receiving the abnormal condition detection signal from the sensor section, outputs an abnormal condition alarm as a linkage source from the alert section, and transmits an event signal indicating an abnormal condition to the other alarm devices, and conversely, upon receiving an event signal indicating an abnormal condition from the other alarm device, outputs an abnormal condition alarm as a linkage destination from the alert section; a communication test transmission processing section which, at a predetermined timing, transmits an event signal indicating a communication test to the other alarm

Abstract: According to one embodiment, a solid state image sensor has a photoelectric conversion element array, a light collecting optical element array, wavelength-selective elements and a reflecting unit. Wavelength-selective elements pass light of the color which is to be detected, and reflect other colors. The reflecting unit further reflects the light that has been reflected by the wavelength-selective elements. The cell includes photoelectric conversion elements for three different light colors. A microlens serving as a light collecting optical element is arranged corresponding to the cell. The reflecting unit includes at least a first reflecting surface and a second reflecting surface. The first reflecting surface faces the wavelength-selective elements. In every cell, the second reflecting surface is enclosed between wavelength-selective elements and the first reflecting surface.

Abstract: According to one embodiment, an image sensor, which may form part of a solid-state imaging device, such as a camera, comprises a photoelectric conversion element array, a light collection optical array, and a mirror unit that separates colors according to wavelength. Of the light that enters the image sensor, the colors are separated and at least a first colored ray is transmitted by the mirror unit to a dedicated photoelectric conversion element. The mirror unit reflects at least a second and third colored ray toward a laminate photoelectric conversion element for the second and third colored ray.

Abstract: According to one embodiment, an image sensor, which is a solid imaging device, includes a photoelectric conversion element array, a condensing optical element array, filter and reflector units, and a reflective unit. The reflective unit further reflects a light reflected by the filter and reflector units. The condensing optical element is arranged so that it contains a first photoelectric conversion element and a portion of a second or a third photoelectric conversion element, which are adjacent to the first photoelectric conversion element. The arrangement of the photoelectric conversion elements may comprise a cell. The reflective unit includes at least a first reflective surface and a second reflective surface. The first reflective surface is opposite to the filter and reflector units. The second reflective surface surrounds the filter and reflector units and the first reflective surface for each cell.

Abstract: An alarm device includes: a wireless circuit section which wirelessly exchanges event signals with an other alarm device; an alert section which outputs an alarm; an operation section which accepts predetermined operations; a sensor section which issues an abnormal condition detection signal when an abnormal condition occurred is detected within a monitoring area; an abnormal condition monitoring section which, upon receiving the abnormal condition detection signal from the sensor section, outputs an abnormal condition alarm as a linkage source from the alert section, and transmits an event signal indicating an abnormal condition to the other alarm devices, and conversely, upon receiving an event signal indicating an abnormal condition from the other alarm device, outputs an abnormal condition alarm as a linkage destination from the alert section; a communication test transmission processing section which, at a predetermined timing, transmits an event signal indicating a communication test to the other alarm