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公开(公告)号：US10162018B2
公开(公告)日：2018-12-25
申请号：US15524812
申请日：2016-01-26
IPC分类号： G01D5/16 , G07D7/04 , G01R33/09 , G01R33/038
摘要： A magnetic sensor device that includes: a bar-shaped magnet; a soft magnetic carrier that is arranged parallel to magnet along the longitudinal direction of magnet, that has a magnetoresistive effect element on a surface thereof opposite to a surface facing magnet, and that extends across the lateral length of magnet; and a guide that has a bottom interposed between magnet and carrier and a side wall standing upright from the bottom along a side of magnet contacting a surface of magnet facing carrier, the bottom and the side wall being formed of a nonmagnetic body contacting magnet and extending in the longitudinal direction of magnet. The magnet is attracted to and held by the carrier, with the guide interposed therebetween, due to the magnetic attractive force between the magnet and the carrier.
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公开(公告)号：US11451683B2
公开(公告)日：2022-09-20
申请号：US16761092
申请日：2018-12-26
发明人： Tomokazu Ogomi , Naoyuki Tokida , Hideki Matsui , Tatsuya Kunieda
摘要： A capacitance detection device includes a first electrode (1) and a second electrode (2) at least partially facing each other with a conveyance path (5) therebetween, the conveyance path extending along a conveyance direction in which a sheet-like detection object (3) is conveyed, an oscillating circuit to form an electric field (9) between the first electrode (1) and the second electrode (2), a detection circuit to detect a change in capacitance between the first electrode (1) and the second electrode (2), a first board (11) and a second board (12) including at least one of the oscillating circuit or the detection circuit, an insulative first plate (6) arranged between the first electrode (1) and the conveyance path (5), and an insulative second plate (7) arranged between the second electrode (2) and the conveyance path (5).
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公开(公告)号：US09531903B2
公开(公告)日：2016-12-27
申请号：US14777358
申请日：2014-03-03
发明人： Akiko Fujiuchi , Koichiro Okamura , Atsushi Ito , Tatsuya Kunieda , Akira Ota
CPC分类号： H04N1/0315 , H04N1/02481 , H04N1/0249 , H04N2201/02456 , H04N2201/02458 , H04N2201/02462 , H04N2201/02468 , H04N2201/02485
摘要： An image sensor (100) comprises a lens (4), a sensor (6) and a first casing (1). The lens (4) is configured to focus light irradiated toward an object to be read (30) from a direction tilted relative to the X-Z plane, and reflected by the object to be read (30). The sensor (6) is configured to receive the light focused by the lens (4). The first casing (1) is configured to contain or retain the lens (4) and the sensor (6) and to have, in a surface (1j) extending along a main scanning direction, a tilted portion having a length in a sub-scanning direction that decreases toward the object to be read (30).
摘要翻译： 图像传感器（100）包括透镜（4），传感器（6）和第一壳体（1）。 透镜（4）被构造成将从被读取物（30）照射的光从相对于X-Z平面倾斜的方向聚焦并被被读取物（30）反射。 传感器（6）被配置为接收由透镜（4）聚焦的光。 第一壳体（1）构造成容纳或保持透镜（4）和传感器（6），并且在沿着主扫描方向延伸的表面（1j）中具有在子扫描方向上具有长度的倾斜部分， 扫描方向朝向要读取的对象（30）减小。
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公开(公告)号：US10270944B2
公开(公告)日：2019-04-23
申请号：US16078689
申请日：2017-02-28
IPC分类号： H04N3/14 , G02B3/00 , H01L27/146
摘要： An image capturing device (1) includes: a microlens array (33) including a plurality of micro condenser lenses (34) arranged at a focal position of an imaging optical system for forming a plurality of erect equal-magnification images; and an imaging unit (31) including light-sensitive pixels (32x) provided at positions corresponding to the micro condenser lenses 34. Micro condenser lenses (34) have refractive powers to condense, among light rays incident from the imaging optical system, light rays incident at an incident angle within a predetermined limited angle range, onto positions different from positions on which light rays incident at an incident angle outside the limited angle range are incident. Effective light-sensitive regions of the light-sensitive pixels (32x) receive only light rays incident at an incident angle within the limited angle range among light rays entered micro condenser lenses (32).
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公开(公告)号：US11295094B2
公开(公告)日：2022-04-05
申请号：US16638691
申请日：2018-10-02
发明人： Tatsuya Kunieda
摘要： An input and output controller transmits timing signals respectively to sensor modules based on unit conveyance distances of the respective sensor modules and a predetermined order of the sensor module. The sensor modules reads, in response to the timing signals, identification information included in an object and respectively generates read data and. The input and output controller acquires the read data respectively generated by the sensor modules and respectively outputs the read data in the predetermined order.
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公开(公告)号：US10663320B2
公开(公告)日：2020-05-26
申请号：US16333095
申请日：2017-10-24
发明人： Hiroaki Kahara , Masaaki Okada , Tatsuya Kunieda , Tomokazu Ogomi , Hideki Matsui , Sadaaki Yoshioka
IPC分类号： G01D5/16 , G07D11/235 , G01R33/00 , G01R33/09
摘要： A magnetic sensor device includes a magnet to form a magnetic field in a conveyance path of a detection target, a magnetoresistance effect element to output a change in the magnetic field as a change in a resistance value, a casing to enclose or hold the magnet and the magnetoresistance effect element, a cover to cover the magnetoresistance effect element and form a conveyance path surface that is a surface along the conveyance path, and a signal amplification board having a signal amplification IC disposed on an intersection surface that intersects the conveyance path surface. The signal amplification IC amplifies the change in the resistance value that is output by the magnetoresistance effect element. The change in the resistance value depends on the change in the magnetic field caused due to conveyance of the detection target on the conveyance path surface.
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公开(公告)号：US20180306873A1
公开(公告)日：2018-10-25
申请号：US15524812
申请日：2016-01-26
IPC分类号： G01R33/038 , G07D7/04 , G01D5/16 , G01R33/09
CPC分类号： G01R33/0385 , G01D5/16 , G01R33/02 , G01R33/09 , G01R33/091 , G01R33/096 , G07D7/04
摘要： A magnetic sensor device that includes: a bar-shaped magnet; a soft magnetic carrier that is arranged parallel to magnet along the longitudinal direction of magnet, that has a magnetoresistive effect element on a surface thereof opposite to a surface facing magnet, and that extends across the lateral length of magnet; and a guide that has a bottom interposed between magnet and carrier and a side wall standing upright from the bottom along a side of magnet contacting a surface of magnet facing carrier, the bottom and the side wall being formed of a nonmagnetic body contacting magnet and extending in the longitudinal direction of magnet. The magnet is attracted to and held by the carrier, with the guide interposed therebetween, due to the magnetic attractive force between the magnet and the carrier.
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