Naruki
Naruki Harada, Nagoya-Shi JP
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20110197856 | FUEL DELIVERY PIPE WITH DAMPER FUNCTION - A fuel delivery pipe with damper function, being constructed of an elongate lower case provided at its bottom with a plurality of injection sockets for connection with fuel injection valves to be opened and closed by a controller unit; an upper case coupled with the lower case in a liquid-tight manner to form an internal space to be filled with fuel under pressure supplied from a fuel pump; a hollow partition wall member the whole periphery of which is brazed to an inner surface of the lower or upper case to form an air chamber isolated from the internal space; and a vent hole formed in the lower or upper case and sealed after communicating the air chamber with the atmosphere therethrough. | 08-18-2011 |
Naruki Suzuki, Fukaya-Shi JP
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20080238417 | MAGNETIC SUBSTANCE DETECTION SENSOR AND MAGNETIC SUBSTANCE DETECTING APPARATUS - The present invention aims at providing a magnetic substance detection sensor: which permits a high sensitivity magnetic field detection element to be effectively operative even in the vicinity of a magnet; which permits quantitative detection without depending upon the magnetic characteristic of a medium, e.g., soft magnetic material, etc.; which is compact and permits realization of reduced space; and which has high productivity. In addition, the present invention aims at providing a compact and high performance magnetic substance detecting apparatus. Specifically, in a magnetic substance detection sensor including a magnet producing a magnetic field, and a magnetic field detection element for detecting change of the magnetic field, the magnetic field detection element is disposed on a plane intersecting with the NS axis of the magnet at a point except for the middle point thereof with the NS direction of the magnet being as normal so that the magnetic field detection direction becomes in parallel to the plane, and a bias magnetic field is formed by the magnet. | 10-02-2008 |
Naruki Suzuki, Kumagaya-Shi JP
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20120249804 | VIBRATING ELEMENT, OPTICAL SCANNING DEVICE, ACTUATOR DEVICE, VIDEO PROJECTION APPARATUS, AND IMAGE FORMING APPARATUS - A work hardening treatment which decreases the Young's modulus, and an age hardening treatment which recovers or increases the Young's modulus decreased by the work hardening treatment are performed to form a vibrating portion, thereby attaining a vibrating element ( | 10-04-2012 |
20150036202 | OPTICAL SCANNING DEVICE AND IMAGE READING SYSTEM - Provided is an optical scanning device that can be downsized and improve the reading rate of a laser-type image reading system. This is an optical scanning device that includes a torsion beam, and a variable focus mirror that is supported by the torsion beam. Furthermore, the variable focus mirror is supported at two symmetrical positions with respect to the axis of rotation of the torsion beam. | 02-05-2015 |
Naruki Suzuki, Chichibu-Shi JP
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20130286151 | VIBRATING ELEMENT, OPTICAL SCANNING DEVICE, AND IMAGE FORMING DEVICE AND IMAGE PROJECTION DEVICE USING SAME - The oscillation element according to the present invention includes a torsion bar mounted on a base, and an oscillating member having a light reflection surface for reflecting light from a light source, which is fixed on the torsion bar protruding from the base. The oscillating member oscillates about a longitudinal axis of the torsion bar with an elastic deformation of the torsion bar, thereby deflecting the light that reflects at the light reflection surface in a direction intersecting the longitudinal axis. The oscillating member has two plates that are joined together so as to sandwich the torsion bar. On joining surfaces of the plates are provided with grooves for receiving the torsion bar, respectively. The plates have a symmetrical shape that the longitudinal axis serves as the axis of symmetry. | 10-31-2013 |
Naruki Yukura, Wakayama JP
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20110017655 | In-line strainer - An in-line strainer | 01-27-2011 |
Naruki Yukura, Mihama JP
Patent application number | Description | Published |
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20120267456 | MEMBER JOINT AND SPRAY NOZZLE UNIT USING THE SAME - A member joint, in which a great rotating force is inevitably transmitted to a union nut connecting two members at the time of relatively rotating both the members, is structured such as to reliably carry out corotation prevention of the union nut, without complicating fixation of the nut and releasing of the fixation and without causing enlargement in size and deterioration of durability of a connecting portion. In a member joint ( | 10-25-2012 |