Patents by Inventor Tomoyuki Kawano
Tomoyuki Kawano has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10095153Abstract: An optical scanning apparatus includes a light source for emitting a beam in accordance with image information; a controller substrate for controlling the light source; a deflector for scanningly deflecting the beam; an optical device for directing the deflected beam onto a member-to-be-scanned; a casing supporting the substrate, the deflector and the optical device, wherein the substrate is provided with a projected portion projecting relative to the casing; and a connector for removably connecting a cable for supplying a signal to the light source, the connector being provided on a side of the projected portion where the controller substrate is supported by the casing. The cable is insertable and removable relative to the connector in a direction parallel with a surface of the projected portion provided with the connector.Type: GrantFiled: April 17, 2017Date of Patent: October 9, 2018Assignee: CANON KABUSHIKI KAISHAInventors: Tomoyuki Kawano, Junya Azami
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Patent number: 9977237Abstract: An optical scanner includes a polygonal mirror; a mirror for reflecting the beam from the polygonal mirror; an optical box having a cap and containing the mirror; a first mirror regulating portion in a direction of a normal line of the mirror, the first regulating portion being provided opposed to such a surface of the reflecting surface and a back surface as is closer to the cap; and a second mirror regulating portion in a beam sub-scanning direction, the second regulating portion being provided opposed to such a surface of the mirror as is closer to the cap; wherein the mirror has a plurality of apex lines, and the first regulating portion and the second regulating portion are disposed at positions which are remoter from the cap than the apex line that is closest to the cap, with respect to a direction perpendicular to a main scan direction.Type: GrantFiled: June 30, 2016Date of Patent: May 22, 2018Assignee: CANON KABUSHIKI KAISHAInventors: Mitsuhiro Ohta, Akihiro Fukutomi, Tomoyuki Kawano
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Patent number: 9798138Abstract: An optical scanning device includes a deflector for deflecting a light beam to optically scan a scanned region on a scanned surface in a main scanning direction, and an imaging optical system for guiding the light beam deflected by the deflector, to the scanned surface. The imaging optical system includes an imaging optical element in which, in the main scanning direction, a distance to an optical axis from one effective end portion through which a light beam that enters one end portion of the scanned region passes is longer than a distance to the optical axis from another effective end portion through which a light beam that enters another end portion of the scanned region passes. In the imaging optical element, a thickness in an optical axis direction of the one effective end portion is thinner than a thickness in the optical axis direction of the other effective end portion.Type: GrantFiled: January 28, 2016Date of Patent: October 24, 2017Assignee: Canon Kabushiki KaishaInventors: Genichiro Kudo, Akihiro Hibino, Tomoyuki Kawano
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Publication number: 20170299974Abstract: An optical scanning apparatus includes a light source for emitting a beam in accordance with image information; a controller substrate for controlling the light source; a deflector for scanningly deflecting the beam; a optical device for directing the deflected beam onto a member-to-be-scanned; a casing supporting the substrate, the deflector and the optical device, wherein the substrate is provided with a projected portion projecting relative to the casing; and a connector for removably connecting a cable for supplying a signal to the light source, the connector being provided on a side of the projected portion where the controller substrate is supported by the casing. The cable is insertable and removable relative to the connector in a direction parallel with a surface of the projected portion provided with the connector.Type: ApplicationFiled: April 17, 2017Publication date: October 19, 2017Inventors: Tomoyuki Kawano, Junya Azami
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Publication number: 20170269219Abstract: To accurately monitor the status of an antenna even when characteristics of the antenna chronologically change, the antenna is replaced, and the like. This device 1 includes a GPS receiver 11, a GPS antenna 12, a modem 12 for transmitting location information of a vehicle that is received by the GPS receiver 11, an antenna current source 13 and a current/voltage conversion unit 14 that detect the status of the GPS antenna 12, a storage unit 16 that rewritably stores a threshold for the status of the GPS antenna 12, and a control unit 18 that determines the status of the GPS antenna 12 and rewrites the threshold stored in the storage unit 12.Type: ApplicationFiled: August 19, 2015Publication date: September 21, 2017Inventors: Hideo Matsushima, Tomoyuki Kawano
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Patent number: 9535246Abstract: Six first holes into which lead pins of a first semiconductor laser are inserted are arranged to form a parallelogram having line segments each connecting two first holes arranged in an X direction as first short sides, and line segments each connecting three first holes arranged in an intersecting direction intersecting with the X direction as first long sides. Six second holes into which lead pins of a second semiconductor laser are inserted are arranged to form a parallelogram having line segments each connecting two second holes arranged in the X direction as second short sides, and line segments each connecting three second holes arranged in the intersecting direction intersecting with the X direction as second long sides.Type: GrantFiled: July 14, 2015Date of Patent: January 3, 2017Assignee: Canon Kabushiki KaishaInventors: Tomoyuki Kawano, Mitsuhiro Obara, Junya Azami
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Publication number: 20160313554Abstract: An optical scanner includes a polygonal mirror; a mirror for reflecting the beam from the polygonal mirror; an optical box having a cap and containing the mirror; a first mirror regulating portion in a direction of a normal line of the mirror, the first regulating portion being provided opposed to such a surface of the reflecting surface and a back surface as is closer to the cap; and a second mirror regulating portion in a beam sub-scanning direction, the second regulating portion being provided opposed to such a surface of the mirror as is closer to the cap; wherein the mirror has a plurality of apex lines, and the first regulating portion and the second regulating portion are disposed at positions which are remoter from the cap than the apex line that is closest to the cap, with respect to a direction perpendicular to a main scan direction.Type: ApplicationFiled: June 30, 2016Publication date: October 27, 2016Inventors: Mitsuhiro Ohta, Akihiro Fukutomi, Tomoyuki Kawano
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Patent number: 9411157Abstract: An optical scanner includes a polygonal mirror; a mirror for reflecting the beam from the polygonal mirror; an optical box having a cap and containing the mirror;a first mirror regulating portion in a direction of a normal line of the mirror, the first regulating portion being provided opposed to such a surface of the reflecting surface and a back surface as is closer to the cap; and a second mirror regulating portion in a beam sub-scanning direction, the second regulating portion being provided opposed to such a surface of the mirror as is closer to the cap; wherein the mirror has a plurality of apex lines, and the first regulating portion and the second regulating portion are disposed at positions which are remoter from the cap than the apex line that is closest to the cap, with respect to a direction perpendicular to a main scan direction.Type: GrantFiled: January 29, 2014Date of Patent: August 9, 2016Assignee: CANON KABUSHIKI KAISHAInventors: Mitsuhiro Ohta, Akihiro Fukutomi, Tomoyuki Kawano
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Publication number: 20160223812Abstract: An optical scanning device includes a deflector for deflecting a light beam to optically scan a scanned region on a scanned surface in a main scanning direction, and an imaging optical system for guiding the light beam deflected by the deflector, to the scanned surface. The imaging optical system includes an imaging optical element in which, in the main scanning direction, a distance to an optical axis from one effective end portion through which a light beam that enters one end portion of the scanned region passes is longer than a distance to the optical axis from another effective end portion through which a light beam that enters another end portion of the scanned region passes. In the imaging optical element, a thickness in an optical axis direction of the one effective end portion is thinner than a thickness in the optical axis direction of the other effective end portion.Type: ApplicationFiled: January 28, 2016Publication date: August 4, 2016Inventors: Genichiro Kudo, Akihiro Hibino, Tomoyuki Kawano
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Publication number: 20160018638Abstract: Six first holes into which lead pins of a first semiconductor laser are inserted are arranged to form a parallelogram having line segments each connecting two first holes arranged in an X direction as first short sides, and line segments each connecting three first holes arranged in an intersecting direction intersecting with the X direction as first long sides. Six second holes into which lead pins of a second semiconductor laser are inserted are arranged to form a parallelogram having line segments each connecting two second holes arranged in the X direction as second short sides, and line segments each connecting three second holes arranged in the intersecting direction intersecting with the X direction as second long sides.Type: ApplicationFiled: July 14, 2015Publication date: January 21, 2016Inventors: Tomoyuki Kawano, Mitsuhiro Obara, Junya Azami
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Publication number: 20140211288Abstract: An optical scanner includes a polygonal mirror; a mirror for reflecting the beam from the polygonal mirror; an optical box having a cap and containing the mirror;a first mirror regulating portion in a direction of a normal line of the mirror, the first regulating portion being provided opposed to such a surface of the reflecting surface and a back surface as is closer to the cap; and a second mirror regulating portion in a beam sub-scanning direction, the second regulating portion being provided opposed to such a surface of the mirror as is closer to the cap; wherein the mirror has a plurality of apex lines, and the first regulating portion and the second regulating portion are disposed at positions which are remoter from the cap than the apex line that is closest to the cap, with respect to a direction perpendicular to a main scan direction.Type: ApplicationFiled: January 29, 2014Publication date: July 31, 2014Applicant: Canon Kabushiki KaishaInventors: Mitsuhiro Ohta, Akihiro Fukutomi, Tomoyuki Kawano
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Patent number: 8254004Abstract: An oscillating device includes an oscillator, an elastic supporting member for movably supporting the oscillator, a first supporting frame for supporting the elastic supporting member, and a second supporting frame extending along the elastic supporting member with a spacing maintained therebetween, the second supporting member extending from the first supporting frame, wherein the second supporting frame is provided in a cantilever shape relative to the first supporting frame.Type: GrantFiled: February 7, 2008Date of Patent: August 28, 2012Assignee: Canon Kabushiki KaishaInventors: Takashi Ushijima, Kaoru Noguchi, Takahisa Kato, Tomoyuki Kawano
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Publication number: 20100002277Abstract: An oscillating device includes an oscillator, an elastic supporting member for movably supporting the oscillator, a first supporting frame for supporting the elastic supporting member, and a second supporting frame extending along the elastic supporting member with a spacing maintained therebetween, the second supporting member extending from the first supporting frame, wherein the second supporting frame is provided in a cantilever shape relative to the first supporting frame.Type: ApplicationFiled: February 7, 2008Publication date: January 7, 2010Applicant: CANON KABUSHIKI KAISHAInventors: Takashi Ushijima, Kaoru Noguchi, Takahisa Kato, Tomoyuki Kawano
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Publication number: 20070132200Abstract: A number of embodiments of moveable storage racks and/or partitions that can be installed in existing buildings without the necessity of installing guide rails for them. In addition, the movement may be controlled so that the partitions move either in a parallel fashion or they can be rotated through an arc. The partitions are supported on drive and guide belts that are mounted on the underside thereof and which eliminate the need for the guide rails and spread the weight of the partition over a greater area of the floor so as to permit use in buildings which were not originally designed for such systems.Type: ApplicationFiled: February 13, 2007Publication date: June 14, 2007Inventors: Kunio Miyazaki, Tomoyuki Kawano, Ichiro Ikenega, Michihiko Higashinosono, Takuya Nakamura, Hiroyuki Kiyota, Kazuya Tokunaga
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Patent number: 7226354Abstract: A cabinet wherein air sucked from an inlet opening 4d of a shelf board combined inlet duct 4 by drive of an air purification unit 3 is passed through the shelf board combined inlet duct 4 and introduced into the inside of a case 3a, and by a dust collection filter 32 and an odor eliminating means 33. Air forced into the shelf board combined outlet duct 5 through the air duct 10 is exhausted through an outlet opening 5d of the shelf board combined outlet duct 5, and air curtain is formed along the opening of the storage section 11 of a cabinet 1. Therefore, air in the storage section 11 of the cabinet 1 is circulated and purified, while getting caught in a circulating airflow including the air curtain.Type: GrantFiled: May 29, 2002Date of Patent: June 5, 2007Assignee: Kongo Kabushiki KaishaInventors: Tomoyuki Kawano, Toshihiro Higashi, Hiroaki Koba, Ichiro Ikenaga, Kazuya Tokunaga, Satoru Yoshimitsu, Hitoshi Shibuya
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Patent number: 7032762Abstract: The invention provides a relatively simple and inexpensive power-assisted movable rack system, movement of which is controlled by an operator. The movable rack system comprises a plurality of movable racks, each of which includes a plurality of wheels, a DC motor turning forward or backward and reciprocating the movable rack, a pair of direction switches provided at opposite positions in moving directions of the movable rack, and an actuating circuit rotating the DC motor in one direction during the operation of one of the direction switches and rotating the DC motor in an opposite direction during the operation of the other direction switch. The DC motor applies dynamic braking force, so that movable racks can be stopped with a short braking distance.Type: GrantFiled: August 27, 2001Date of Patent: April 25, 2006Assignee: Kongo Co., Ltd.Inventors: Kunio Miyazaki, Tomoyuki Kawano, Kazuya Tokunaga, Ichiro Ikenaga, Toshihiro Higashi
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Publication number: 20050184018Abstract: The invention provides a relatively simple and inexpensive power-assisted movable rack system, movement of which is controlled by an operator. The movable rack system comprises a plurality of movable racks, each of which includes a plurality of wheels, a DC motor turning forward or backward and reciprocating the movable rack, a pair of direction switches provided at opposite positions in moving directions of the movable rack, and an actuating circuit rotating the DC motor in one direction during the operation of one of the direction switches and rotating the DC motor in an opposite direction during the operation of the other direction switch. The DC motor applies dynamic braking force, so that movable racks can be stopped with a short braking distance.Type: ApplicationFiled: April 29, 2005Publication date: August 25, 2005Applicant: KONGO CO., LTD.Inventors: Kunio Miyazaki, Tomoyuki Kawano, Kazuya Tokunaga, Ichiro Ikenaga, Toshihiro Higashi
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Patent number: 6917844Abstract: A vacuum process apparatus includes a plurality of cassettes for holding samples, a transporter which transports the samples, a plurality of vacuum process chambers each for processing samples one by one, an evacuator which evacuates the vacuum process chambers, and a load chamber and an unload chamber communicating with the vacuum process chambers. An apparatus controller is provided for controlling transporting and processing of the samples. The apparatus controller measures a time period for transporting each of the samples and a processing time period for processing a sample in each of the vacuum process chambers, and determines a next order of extraction of the samples from the plurality of cassettes based on the measured time periods.Type: GrantFiled: May 24, 2004Date of Patent: July 12, 2005Assignee: Hitachi, Ltd.Inventors: Tomoyuki Kawano, Kouji Nishihata, Tetsuya Tahara, Shoji Okiguchi, Hideki Yamasaki
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Patent number: D507441Type: GrantFiled: May 7, 2004Date of Patent: July 19, 2005Assignee: Kongo Kabushiki KaishaInventors: Tomoyuki Kawano, Toshihiro Higashi
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Patent number: D509978Type: GrantFiled: May 7, 2004Date of Patent: September 27, 2005Assignee: Kongo Kabushiki KaishaInventors: Tomoyuki Kawano, Toshihiro Higashi