摘要:
A document illuminating system includes a plurality of light emitting elements arranged in an array, a reflective element which guides light emitted from the light emitting elements to a document read area of a certain width and length. The reflective element includes first to third reflective portions. The second reflective portion includes one or more planar reflective faces and is disposed so that the reflective faces reflect light from the light emitting elements to one or both of the first and third reflective portions without other reflective elements. The first and third reflective portions each include one or more planar reflective faces and are disposed so that their reflective faces oppositely illuminate the document read area together by reflecting light from one or both of the light emitting elements and the second reflective portion to the document read area without other reflective elements.
摘要:
A document illuminating system includes a plurality of light emitting elements arranged in an array, a reflective element which guides light emitted from the light emitting elements to a document read area of a certain width and length. The reflective element includes first to third reflective portions. The second reflective portion includes one or more planar reflective faces and is disposed so that the reflective faces reflect light from the light emitting elements to one or both of the first and third reflective portions without other reflective elements. The first and third reflective portions each include one or more planar reflective faces and are disposed so that their reflective faces oppositely illuminate the document read area together by reflecting light from one or both of the light emitting elements and the second reflective portion to the document read area without other reflective elements.
摘要:
A document illuminating system includes a plurality of light emitting elements arranged in an array, a reflective element which guides light emitted from the light emitting elements to a document read area of a certain width and length. The reflective element includes first to third reflective portions. The second reflective portion includes one or more planar reflective faces and is disposed so that the reflective faces reflect light from the light emitting elements to one or both of the first and third reflective portions without other reflective elements. The first and third reflective portions each include one or more planar reflective faces and are disposed so that their reflective faces oppositely illuminate the document read area together by reflecting light from one or both of the light emitting elements and the second reflective portion to the document read area without other reflective elements.
摘要:
In a magnetic particle imaging apparatus that forms an image of a distribution of magnetic particles based on changes in a magnetic flux generated by magnetization of the magnetic particles, modulation coils that magnetize magnetic particles present in a field free area by applying a modulation magnetic field to the field free area, and detection coils are disposed such as to suppress an influence caused by a magnetic flux of the modulation magnetic field applied by the modulation coils and included in a detected magnetic flux.
摘要:
An image forming apparatus is disclosed that includes a recording head having a plurality of nozzles and scanning in forward and backward scanning directions to form dot images on the recording medium, an imaging unit imaging an image on the recording medium, a detection unit detecting a positional shift amounts of the dot images and inclination amounts of the recording head based on calibration image data obtained by imaging two first marks and two second marks in a single view by the imaging unit, and a correction unit correcting a drive of the recording head based on the detected positional shift amounts and the inclination amounts of the recording head.
摘要:
A recording device including a carriage head, a recording head installed onto the carriage head, the recording head having an array of nozzles that discharges ink on a recording medium, a transfer roller that transfers the recording medium in a direction along the array of nozzles, a control device that controls rotation of the transfer roller, a first detection roller that detects a rotation position of the transfer roller, and a second detection device that detects a mark printed on the recording medium by the recording head, the control device including a print control device that controls printing the marks on the recording medium in the direction along the array of nozzles from the array of nozzles of the recording head while the carriage and the transfer roller remain still, a calculation device that calculates a correction amount for use in correction of a rotation angle of the transfer roller according to a difference between an actual transfer amount of the recording medium by the transfer roller at a predetermined rotation position obtained by detection of the marks by the second detection device while the transfer roller is in rotation and a theoretical transfer amount of the recording medium at the predetermined rotation position, and a correction device that corrects the rotation angle of the transfer roller using the correction amount.
摘要:
An illumination device for a reading device which irradiates light over a predetermined illumination width including a reading area having a predetermined reading width extending in a main scanning direction of a document and reads the light reflected from the document using a reading element has a point light source, and a light-guiding member having an incident surface opposed to a light-emitting surface of the point light source and a light-emitting surface opposed to the reading area. An illumination area generated by the light has a high distribution range of a substantially constant illuminance, and the high distribution range coincides substantially with the reading area.
摘要:
An image reading apparatus, including point light sources, arranged in a straight line state, configured to output light to light a document, and a light leading member, positioned in front in a light outputting direction of the light output from the point light sources, configured to receive the light incident on a surface of the light leading member, and to lead the received light so as to irradiate along a main scanning direction toward the document. The light leading member includes a positioning unit configured to make a gap between one of the point light sources arranged in a line state and the light leading member the same as a gap between another of the point light sources and the light leading member, and to make an arrangement direction of the point light sources be positioned along a longitudinal direction of the light leading member.
摘要:
A medical information system includes a measurement unit that measures at least the positions of medical instruments and biomedical information, a medical act identification unit that decides the types of performed medical acts and the time instants of performance, at which the medical acts are performed, on the basis of the measured positions of the medical instruments and the measured biomedical information, and a medical stage identification unit that decides the types of medical stages, into which a flow of steps starting with a step of preparing for surgery and ending with a step of completing the surgery is divided in terms of the purpose of work, and the time instants of the medical stages on the basis of the decided types of medical acts, the decided time instants of performance, the other types of medical stages that have already been decided, and the time instants of the other types of medical stages that have already been decided.
摘要:
An illumination device that illuminates an original document by propagating an illuminating light beam output from each of a plurality of light emitting diodes from a first end surface of a light guide to a second end surface of the light guide. Assuming that A is a dimension from the first end surface of the light guide to the second end surface of the light guide, B is an interval between adjoining light emitting diodes, the light emitting diodes being arranged in an array format in a main scanning direction, n1 is a refractive index of atmosphere outside of the light guide, and n2 is a refractive index of the light guide, a condition of tan−1(B/2A)≦β≦π/2−{sin−1(n1/n2)} is satisfied.
摘要翻译:照明装置,其通过将从多个发光二极管中的每一个输出的照明光束从光导的第一端面传播到所述光导的第二端面来照亮原稿。 假设A是从导光体的第一端面到导光体的第二端面的尺寸,B是相邻的发光二极管之间的间隔,发光二极管以主扫描方向排列成阵列格式 ,n 1是导光体外的大气的折射率,n 2是导光体的折射率,tan <-1≤(B / 2A)的条件=β= pi / 2- {sin 1(n 1 / n 2)}。