Patents by Inventor Atsuhiko Takeuchi
Atsuhiko Takeuchi 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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Publication number: 20180244089Abstract: A recording apparatus includes a switching mechanism which switches a motive force transmission state from a motive force source, includes a sun gear which is driven by the motive force source, a planet gear which performs planetary motion around the sun gear, a rotational movement member which causes the planet gear to perform planetary motion by rotationally moving, and a regulating member which engages with a regulated portion which is provided in the rotational movement member to restrict the rotational movement of the rotational movement member.Type: ApplicationFiled: February 26, 2018Publication date: August 30, 2018Inventors: Yosuke NAKANO, Atsuhiko TAKEUCHI, Tomoko SHIRAI, Yoshiyuki OKAZAWA
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Patent number: 9944093Abstract: A recording apparatus includes: a housing; a recording device that is provided inside the housing; a medium receiving tray moves between a first position and a second position, the first position being housed inside the housing, the second position being a position of protruding from the housing; a guide for guiding the medium receiving tray; and a guided portion of the medium receiving tray being guided by the guide, wherein the guide includes a first guide area and a second guide area, wherein the first guide area is guiding the guided portion from the first position to a third position that is located between the first position and the second position before the second position, wherein the second guide area is guiding the guided portion from the third position to the second position, and wherein the second guide area includes a narrowing area narrower than the first guide area.Type: GrantFiled: June 9, 2017Date of Patent: April 17, 2018Assignee: Seiko Epson CorporationInventors: Yosuke Nakano, Atsuhiko Takeuchi, Tomoko Shirai
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Publication number: 20180093499Abstract: A recording apparatus is provided with a transport roller pair which transports a medium toward a recorder, a feed roller which transports the medium toward the transport roller pair, and a controller which controls the transport roller pair and the feed roller. The controller is capable of executing a combined skew rectification mode which executes one of a first skew rectification operation in which a leading end of the medium abuts the transport roller pair using backward rotation of the transport roller pair and forward rotation of the feed roller and a second skew rectification operation in which the transport roller pair to rotate backward without driving the feed roller and discharges the leading end of the medium to the upstream side of the transport roller pair, and subsequently executes the other of the skew rectification operations.Type: ApplicationFiled: October 2, 2017Publication date: April 5, 2018Inventors: Tatsuya SHIRANE, Narihiro OKI, Atsuhiko TAKEUCHI, Hitoshi IGARASHI, Junki AKAMA, Sho ARUGA
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Publication number: 20170355202Abstract: A recording apparatus includes: a housing; a recording device that is provided inside the housing; a medium receiving tray moves between a first position and a second position, the first position being housed inside the housing, the second position being a position of protruding from the housing; a guide for guiding the medium receiving tray; and a guided portion of the medium receiving tray being guided by the guide, wherein the guide includes a first guide area and a second guide area, wherein the first guide area is guiding the guided portion from the first position to a third position that is located between the first position and the second position before the second position, wherein the second guide area is guiding the guided portion from the third position to the second position, and wherein the second guide area includes a narrowing area narrower than the first guide area.Type: ApplicationFiled: June 9, 2017Publication date: December 14, 2017Inventors: Yosuke NAKANO, Atsuhiko TAKEUCHI, Tomoko SHIRAI
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Publication number: 20170246869Abstract: A recording apparatus includes a carriage which includes a recording head that performs recording on a medium and is movable in a predetermined direction; and a power supply unit that supplies power for driving drive targets including the carriage, wherein the power supply unit is located at a position in a movement area of the carriage. The power supply unit is disposed on an apparatus front side with respect to the movement area of the carriage in an apparatus depth direction, which is a direction intersecting the movement direction of the carriage. The power supply unit is disposed on an upper side of a medium transportation path in the vertical direction.Type: ApplicationFiled: February 23, 2017Publication date: August 31, 2017Inventors: Kenichi SHIROTA, Atsuhiko TAKEUCHI, Kazunori TAKABAYASHI
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Patent number: 9415609Abstract: A recording apparatus includes a recording head that performs recording on a medium, a carriage that reciprocates in a predetermined direction, and an operation panel that has a predetermined operation function. The carriage and the operation panel are adjacent to each other. The operation panel overlaps at least a portion of the carriage in a height direction of the recording apparatus.Type: GrantFiled: April 7, 2015Date of Patent: August 16, 2016Assignee: Seiko Epson CorporationInventors: Kenichi Shirota, Atsuhiko Takeuchi, Narihiro Oki, Shinji Kanemaru
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Patent number: 9346292Abstract: A discharged sheet reception tray is displaced between a most protruded position which protrudes most and an accommodation position which is accommodated inside an apparatus. Since a control unit switches the positions of the discharged sheet reception tray depending on a length of a sheet to be discharged, taking the sheet from the discharged sheet reception tray is easily improved. Specifically, since a drive unit driving the discharged sheet reception tray is controlled so that a leading edge of the discharged sheet protrudes by a predetermined amount from the discharged sheet reception tray, it is possible to easily take the sheet from the discharged sheet reception tray by picking up the leading edge of the sheet.Type: GrantFiled: March 27, 2013Date of Patent: May 24, 2016Assignee: Seiko Epson CorporationInventors: Yosuke Nakano, Atsuhiko Takeuchi
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Publication number: 20150294195Abstract: A recording apparatus includes a recording head that performs recording on a medium, a carriage that reciprocates in a predetermined direction, and an operation panel that has a predetermined operation function. The carriage and the operation panel are adjacent to each other. The operation panel overlaps at least a portion of the carriage in a height direction of the recording apparatus.Type: ApplicationFiled: April 7, 2015Publication date: October 15, 2015Inventors: Kenichi SHIROTA, Atsuhiko TAKEUCHI, Narihiro OKI, Shinji KANEMARU
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Patent number: 8902473Abstract: A recording apparatus includes a recording unit that performs a recording operation on a medium, a discharge unit that discharges the medium that has undergone the recording operation by the recording unit, a medium receiving tray that receives the medium discharged from the discharge unit, the medium receiving tray being shiftable between a first state in which the medium receiving tray is drawn out in a medium discharge direction and a second state in which the medium receiving tray is retracted in a direction opposite to the medium discharge direction, and a blocking mechanism configured to be engaged with the trailing edge of the medium while the medium receiving tray is shifted from the first state to the second state, and to restrict the medium from being drawn inside.Type: GrantFiled: March 27, 2013Date of Patent: December 2, 2014Assignee: Seiko Epson CorporationInventors: Yosuke Nakano, Atsuhiko Takeuchi
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Patent number: 8641032Abstract: A sheet cassette includes a lower stage side tray that accommodates a sheet, an upper stage side tray that is slidable with respect to the lower stage side tray on an upper portion of the lower stage side tray and accommodates the sheet, and a discharged sheet tray that is slidable with respect to the upper stage side tray, is displaceable to a position to receive the sheet discharged after being recorded on, and covers an upper portion of the upper stage side tray. The upper stage side tray and the discharged sheet tray are configured to be driven by a driving unit, and the discharged sheet tray is displaced by the driving unit to a position to receive the sheet.Type: GrantFiled: January 30, 2012Date of Patent: February 4, 2014Assignee: Seiko Epson CorporationInventors: Kazuhisa Nakamura, Atsuhiko Takeuchi, Kazumasa Harada, Kensuke Tamai, Kazutoshi Matsuzaki
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Publication number: 20130258416Abstract: A recording apparatus includes a recording unit that performs a recording operation on a medium, a discharge unit that discharges the medium that has undergone the recording operation by the recording unit, a medium receiving tray that receives the medium discharged from the discharge unit, the medium receiving tray being shiftable between a first state in which the medium receiving tray is drawn out in a medium discharge direction and a second state in which the medium receiving tray is retracted in a direction opposite to the medium discharge direction, and a blocking mechanism configured to be engaged with the trailing edge of the medium while the medium receiving tray is shifted from the first state to the second state, and to restrict the medium from being drawn inside.Type: ApplicationFiled: March 27, 2013Publication date: October 3, 2013Applicant: SEIKO EPSON CORPORATIONInventors: Yosuke NAKANO, Atsuhiko TAKEUCHI
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Publication number: 20130257960Abstract: A discharged sheet reception tray is displaced between a most protruded position which protrudes most and an accommodation position which is accommodated inside an apparatus. Since a control unit switches the positions of the discharged sheet reception tray depending on a length of a sheet to be discharged, taking the sheet from the discharged sheet reception tray is easily improved. Specifically, since a drive unit driving the discharged sheet reception tray is controlled so that a leading edge of the discharged sheet protrudes by a predetermined amount from the discharged sheet reception tray, it is possible to easily take the sheet from the discharged sheet reception tray by picking up the leading edge of the sheet.Type: ApplicationFiled: March 27, 2013Publication date: October 3, 2013Applicant: SEIKO EPSON CORPORATIONInventors: Yosuke Nakano, Atsuhiko Takeuchi
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Patent number: 8528892Abstract: A recording apparatus includes a lower tray that stores recording media therein, an upper tray that stores recording media therein and capable of being mounted on the lower tray, and an edge guide which is disposed on the lower tray and has a guide surface along which the sheet edge is guided, wherein the edge guide is configured such that, when the upper tray is not mounted on the lower tray, the guide surface extends to a space for storing recording media in the upper tray.Type: GrantFiled: January 5, 2012Date of Patent: September 10, 2013Assignee: Seiko Epson CorporationInventors: Kazuhisa Nakamura, Atsuhiko Takeuchi, Kazumasa Harada, Kensuke Tamai, Kazutoshi Matsuzaki
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Patent number: 8240449Abstract: A locking device of a rotary shaft includes a clutch member rotating integrally with the rotary shaft and provided so as to be displaceable in the direction of axis of the rotary shaft, a locking member provided in a fixed state to engage the clutch member to regulate the rotation of the clutch member, a biasing member biasing the clutch member toward the locking member, and a torque transmission member rotating under the rotary torque transmitted thereto from a power source, having a boss loosely inserted into a cam groove provided in an outer peripheral portion of the clutch member, and transmitting the rotary torque to the clutch member via the boss. The boss is displaced within the cam groove with switching of the rotation/stop of the torque transmission member or switching of the rotational direction thereof.Type: GrantFiled: May 8, 2009Date of Patent: August 14, 2012Assignee: Seiko Epson CorporationInventors: Yu Shinagawa, Atsuhiko Takeuchi, Satoshi Kawamura
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Publication number: 20120195669Abstract: A sheet cassette includes a lower stage side tray that accommodates a sheet, an upper stage side tray that is slidable with respect to the lower stage side tray on an upper portion of the lower stage side tray and accommodates the sheet, and a discharged sheet tray that is slidable with respect to the upper stage side tray, is displaceable to a position to receive the sheet discharged after being recorded on, and covers an upper portion of the upper stage side tray. The upper stage side tray and the discharged sheet tray are configured to be driven by a driving unit, and the discharged sheet tray is displaced by the driving unit to a position to receive the sheet.Type: ApplicationFiled: January 30, 2012Publication date: August 2, 2012Applicant: SEIKO EPSON CORPORATIONInventors: Kazuhisa NAKAMURA, Atsuhiko TAKEUCHI, Kazumasa HARADA, Kensuke TAMAI, Kazutoshi MATSUZAKI
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Patent number: 8231288Abstract: A rotary shaft locking device includes a locking unit having a transmission gear receiving rotary torque from a power source, transmitting rotary torque to a rotary shaft as the transmission gear receives rotary torque from the power source, and locking the rotary shaft as transmission of rotary torque from the power source is cut off, and a first planetary gear and a second planetary gear provided to be meshed with a sun gear and to planetarily move around the sun gear, and displaced between a meshed position and an unmeshed position so as to be meshed with and separated from the transmission gear. The locking unit locks the rotary shaft for a power cutoff time which occurs when the rotation direction of the sun gear is switched and for which the transmission gear is not meshed with both the first planetary gear and the second planetary gear.Type: GrantFiled: May 7, 2009Date of Patent: July 31, 2012Assignee: Seiko Epson CorporationInventors: Satoshi Kawamura, Yu Shinagawa, Atsuhiko Takeuchi
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Publication number: 20120175838Abstract: A recording apparatus includes a lower tray that stores recording media therein, an upper tray that stores recording media therein and capable of being mounted on the lower tray, and an edge guide which is disposed on the lower tray and has a guide surface along which the sheet edge is guided, wherein the edge guide is configured such that, when the upper tray is not mounted on the lower tray, the guide surface extends to a space for storing recording media in the upper tray.Type: ApplicationFiled: January 5, 2012Publication date: July 12, 2012Applicant: SEIKO EPSON CORPORATIONInventors: Kazuhisa Nakamura, Atsuhiko Takeuchi, Kazumasa Harada, Kensuke Tamai, Kazutoshi Matsuzaki
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Publication number: 20120161381Abstract: A recording media cassette includes a lower tray that stores recording media therein, and an upper tray that stores recording media therein and is mounted on the lower tray so as to be detachable from the lower tray.Type: ApplicationFiled: December 12, 2011Publication date: June 28, 2012Applicant: SEIKO EPSON CORPORATIONInventors: Kazuhisa Nakamura, Kensuke Tamai, Kazutoshi Matsuzaki, Atsuhiko Takeuchi, Kazumasa Harada
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Patent number: 8123343Abstract: To enable a coupling terminal member of an ink cartridge and a coupling terminal of a printing apparatus to be in certain and increase a degree of freedom on installation position of a coupling terminal member of the cartridge, a cartridge installed in a printing apparatus for supplying the printing apparatus with ink includes an ink cartridge body for containing ink, an ink supply section on which an ink supply opening placed on or near a first sidewall of the ink cartridge body is formed, a memory for storing information on ink in the ink cartridge body, a contact terminal member on a second sidewall of the ink cartridge body coupled to the memory and a positioning member, which protrudes from the second sidewall, for positioning the ink cartridge properly with respect to the printing apparatus when the ink cartridge is installed in the printing apparatus.Type: GrantFiled: June 12, 2009Date of Patent: February 28, 2012Assignee: Seiko Epson CorporationInventors: Satoshi Shinada, Yasuto Sakai, Tomio Yokoyama, Kazuhiro Hashii, Atsuhiko Takeuchi, Kazumasa Harada
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Patent number: D686658Type: GrantFiled: April 26, 2012Date of Patent: July 23, 2013Assignee: Seiko Epson CorporationInventors: Atsuhiko Matsuno, Takaaki Ishikawa, Ichiro Yoshioka, Atsuhiko Takeuchi, Hisayuki Akahane, Kazunori Takabayashi, Masamitsu Shimazu, Kenichi Shirota