Abstract: Provided is an endoscope that can connect proximal ends of the first signal lines and a signal relay part together without securing an extra length for the first signal lines. An airtight casing is disposed inside an outer tube of an insertion part, an imaging device and first signal lines are accommodated inside the airtight casing, a distal end of the airtight casing is airtightly sealed by a cover glass, and a proximal end of the airtight casing is airtightly sealed by a partition wall part. The airtight casing is constituted of a first tubular body and a second tubular body, and the second tubular body is disposed in a nested shape with respect to the first tubular body. During the connection between the proximal ends of the first signal lines and the terminal part, the second tubular body is advanced toward the first tubular body.

Abstract: An endoscopic imaging system includes a reusable control cabinet having a number of actuators that control the orientation of a lightweight endoscope that is connectable thereto. The endoscope is used with a single patient and is then disposed. The endoscope includes an illumination mechanism, an image sensor and an elongate shaft having one or more lumens located therein. A polymeric articulation joint at the distal end of the endoscope allows the distal end to be oriented by the control cabinet. The endoscope is coated with a hydrophilic coating that reduces its coefficient of friction and because it is lightweight, requires less force to advance it to a desired location within a patient.

Abstract: An endoscope distal end portion includes: a channel that is tubular, the channel being where a surgical tool is to be inserted in; a light guide configured to guide illumination light emitted from a light source; an imager configured to capture an image of an observed region illuminated with the illumination light from the light guide; and a fixing member that is made of resin and that has a columnar outer shape, the fixing member being configured to seal around the channel, the light guide, and the imager, wherein the channel is in contact with the imager, and the light guide is in contact with at least one of the channel and the imager, and a contact surface of the channel in contact with the light guide or a contact surface of the imager in contact with the light guide has a groove or a projection formed thereon.

Abstract: An apparatus is described for determining surface topography of a three-dimensional structure. The apparatus can include a probe and an illumination unit configured to output a plurality of light beams. In many embodiments, the apparatus includes a light focusing assembly. The light focusing assembly can receive and focus each of a plurality of light beams to a respective external focal point. The light focusing assembly can be configured to overlap the plurality of light beams within a focus changing assembly in order to move the external focal points along a direction of propagation of the light beams. The apparatus can include a detector having an array of sensing elements configured to measure a characteristic of each of a plurality of light beams returning from the illuminated spots and a processor coupled to the detector and configured to generate data representative of topography of the structure based on the measured characteristic.

Abstract: An endoscope includes: an aperture portion having an opening to which light from an observation target site is incident; a filter unit that has a plurality of filters and selectively transmits light based on any one of the filters; a color separation prism that is formed by a plurality of separation prisms which separate light, which has transmitted through the filter unit, into beams of light having different color components from each other; a plurality of image sensors that are provided so as to respectively correspond to the separation prisms and capture an image based on the beams of light; a signal output unit that outputs image signals captured by the image sensors respectively; and a filter disposing unit that disposes any one of the plurality of filters so that the light is incident to the disposed one of the plurality of filters.

Abstract: A sensor unit utilized in an autonomous driving vehicle (ADV) includes a unit tray containing a sensor interface, a host interface, and one or more sensor processing modules. The sensor interface can be coupled to a variety of sensors used in the ADV, such as, for example, LIDAR, RADAR, cameras, etc., which may be mounted on different locations of the ADV. The host interface can be coupled a host system that is responsible for autonomously driving the vehicle. The host system is configured to perceive a driving environment surrounding the ADV base on sensor data obtained from the sensors and plan a path to autonomously drive the vehicle through the driving environment. The sensor processing modules are configured to process the sensor data obtained from the sensors.

Abstract: A sensor bracket includes a bracket on which a camera detecting a state around the vehicle is mounted, a planar portion that holds the camera to the bracket by engaging with an engagement protrusion of the camera, a flat spring that biases the camera in a direction that maintains an engaged state of the camera by abutting against the camera when the camera is mounted on the bracket, a projecting structure of the bracket that restricts a defamation range of the flat spring displaced in an engagement direction of the engagement protrusion within an elastic deformation range when the engagement protrusion is engaged with the planar portion while the camera is abutted against the flat spring.

Abstract: The present invention relates to a filter switching device for a fluorescence endoscopic television camera system, and more particularly, to a filter switching device for a fluorescence endoscopic television camera system, which selectively transmits light to a detector sensor of a television camera according to the white light condition or the fluorescence condition to diagnose patients using a fluorescence endoscope. The present invention provides a filter switching device for a fluorescence endoscopic television camera system, which is configured to conveniently switch filters according to the rotational movement of the camera head, by inducing a change of magnetic forces according to the rotation of the camera head by magnetic substances disposed therein while maintaining a sealed structure inside the camera head connecting between a fluorescence endoscope and a television camera and thus allowing the frame of the camera head mounted with two types of filter to move upward and downward.

Abstract: An image pickup unit for endoscope of the invention includes: an image pickup device including on a front face a plurality of electrode pads aligned along one side face; and a circuit substrate having an end face from which a lead group, a distal end portion of which is bonded to the plurality of electrode pads, is extended, wherein the end face of the circuit substrate is disposed more rearward than a rear face of the image pickup device, the lead group includes a first lead constituted of at least one of a lead connected to an image pickup device reference electric potential and a dummy lead which does not include an electrical function, and another second lead, and the first lead is closer to the edge portion where the rear face and the side face of the image pickup device intersect than the second lead is.

Abstract: A wide-angle lens is applicable to a head-mounted display having a display screen. The wide-angle lens includes a first lens having a positive refractive power and a second lens having a positive refractive power. Light emitted by the display screen passes to a user through the second lens and the first lens sequentially. The wide-angle lens satisfies the following conditions: - 0.65 < f f 1 - f f 2 < 0.60 ? ? and ? ? 0.2 < f 1 f 2 < 3.8 , where f1 and f2 are the focal lengths of the first lens and the second lens, respectively, and f is the focal length of the wide-angle lens. The wide-angle lens has a greater view angle and achieves better parallax correction.

Abstract: Camera systems and methods for gigapixel computational imaging are provided. In some embodiments, the camera system comprises: a ball lens, an array of image sensors disposed at a distance from the ball lens, the array of image sensors configured to acquire images from light that passes through the ball lens; and a processor configured to deblur and stitch the images captured by the array of image sensors to generate a gigapixel image.

Abstract: According to one exemplary embodiment, a method for adjusting-free automatic focus includes: mounting a lens in a lens holder seat with an adhesion scheme; setting focus position of a scene of infinity distance located on a back plane passing through a sensor integrated circuits; and moving the lens a travel distance toward a scene, wherein an image of the scene focuses on a front plane of the sensor integrated circuits.

Abstract: An image sensor package and image sensor chip capable of being slenderized while enhancing the reliability with respect to physical impact are provided. The image sensor package includes an image sensor chip provided with a pixel domain at a central portion of an upper surface thereof, a substrate disposed at an upper side of the image sensor chip so as to be flip-chip bonded with respect to the image sensor chip, provided with a hole formed at a position corresponding to the pixel domain, and formed of organic material, a printed circuit board at which the substrate provided with the image sensor chip bonded thereto is mounted, and a solder ball configured to electrically connect the substrate to the printed circuit board.

Abstract: An image reading device includes a clock generator, an image sensor, a plurality of switches having a first switch and a second switch, a reader, a first controller, and a second controller. The clock generator generates a first clock signal having a first cycle and a second clock signal having a second cycle shorter than the first cycle. The image sensor detects an image formed on a document to generate an image signal. The image signal is inputted into the first switch and the second switch by rotation. The first switch and the second switch is capable of switching to simultaneously or alternately output the image signal in synchronization with the first clock. The reader reads the image signal outputted from the first switch and the second switch. The first controller controls the first switch to output the image signal to the reader during a first period and to control the second switch to output the image signal to the reader during a second period.

Abstract: An image reading apparatus includes a solid-state image sensor having a pixel array section in which pixels each including a photoelectric transducer are arrayed, a charge transfer register that transfers a signal charge transferred from each of the pixels of the pixel array section, and an output section that converts the signal charge transferred by the charge transfer register into an electrical signal and outputs the electrical signal; a driving unit that drives the charge transfer register according to a first timing signal, and the output section according to a second timing signal; and a power supplying unit that supplies power of different power systems to a circuit portion handling the first timing signal and a circuit portion handling the second timing signal of the driving unit.

Abstract: An electron beam apparatus comprises a TDI sensor 64 and a feed-through device 50. The feed-through device has a socket contact 54 for interconnecting a pin 52 attached to a flanged 51 for separating different environments and the other pin 53 making a pair with the pin 52, in which the pin 52, the other pin 53 and the socket contact 54 together construct a connecting block, and the socket contact 54 has an elastic member 61. Accordingly, even if a large number of connecting blocks are provided, the connecting force may be kept to such a low level as to prevent the breakage in the sensor. The pin 53 is connected with the TDI sensor 64, in which a pixel array has been adaptively configured based on the optical characteristic of an image projecting optical system. That sensor has a number of integration stages that can reduce the field of view of the image projecting optical system to as small as possible so that a maximal acceptable distortion within the field of view may be set larger.

Abstract: An optical image stabilizer for a camera lens assembly, which includes: a main frame; a drive frame moving on the main frame in at least one direction; a camera element mounted to the drive frame; a pair of driving permanent magnets installed at one of the main frame and the drive frame; and a pair of coils installed at the other of the main frame and the drive frame and opposite to the driving permanent magnets, wherein the camera element is moved in its entirety via motion of the drive frame by interactions of the electromagnetic forces generated when currents are applied to the coils.

Abstract: A digital camera which includes: a photographic lens movable along an optical axis thereof between a retracted position and a photographing position in front of the retracted position; an image pick-up device on which an object image is formed through the photographic lens, the image pick-up device being guided to be movable between a first position where the image pick-up device is positioned in a photographic optical path of the photographic lens behind the photographic lens and a second position where the image pick-up device is positioned out of the photographic optical path; and a mechanism for moving the image pick-up device between the first position and the second position, wherein the moving mechanism moves the image pick-up device to the first position when the photographic lens is moved from the retracted position to the photographing position, and wherein the moving mechanism moves the image pick-up device to the second position when the photographic lens is moved from the photographing position t

Abstract: A digital camera which includes: a photographic lens movable along an optical axis thereof between a retracted position and a photographing position in front of the retracted position; an image pick-up device on which an object image is formed through the photographic lens, the image pick-up device being guided to be movable between a first position where the image pick-up device is positioned in a photographic optical path of the photographic lens behind the photographic lens and a second position where the image pick-up device is positioned out of the photographic optical path; and a mechanism for moving the image pick-up device between the first position and the second position, wherein the moving mechanism moves the image pick-up device to the first position when the photographic lens is moved from the retracted position to the photographing position, and wherein the moving mechanism moves the image pick-up device to the second position when the photographic lens is moved from the photographing position t

Abstract: An imaging apparatus with divers resolution includes a light source, a reflection lens set, a major lens and an image-capture unit. The light source is used to illuminate a document for further generating a document image. The reflection lens set includes a plurality of reflection lenses for forwarding the document image consecutively to the major lens. The major lens is used to receive the document image transported by the reflection lens set and to form the document image at a focal point thereof. The image-capture unit includes a plurality of image-capture elements with various resolution for meeting divers usage requirements. While in usage, a suitable image-capture element with particular resolution can be shifted to the focal point of the major lens for performing the imaging.