Patents by Inventor Tatsuya Shirane
Tatsuya Shirane 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: 20220326077Abstract: A color measuring apparatus includes an opening portion that is provided in a bottom portion of the apparatus and takes light from a measurement target into the apparatus, an incident light processing unit that processes light that enters the apparatus through the opening portion, a housing that covers an apparatus internal unit including the incident light processing unit, at least one protrusion member that is configured to switch between a first state in which the protrusion member protrudes from a bottom surface of the housing and a second state in which the protrusion member does not protrude from the bottom surface of the housing, and at least one pressing member that presses the protrusion member in a protruding direction from the bottom surface of the housing.Type: ApplicationFiled: April 12, 2022Publication date: October 13, 2022Inventor: Tatsuya SHIRANE
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Patent number: 10864760Abstract: A recording apparatus includes: a feeding unit that feeds a medium placed on a medium placing unit located on a back side (?Y) of the apparatus; a transport unit that transports the medium fed from the feeding unit; a recording unit that performs recording on the medium transported from the transport unit; a reverse path that transports the medium in a reverse direction after recording is performed by the recording unit to turn over the medium; and a feed driving motor that drives the feeding unit, wherein the feed driving motor is disposed above the reverse path.Type: GrantFiled: November 26, 2019Date of Patent: December 15, 2020Assignee: Seiko Epson CorporationInventors: Tatsuya Shirane, Shinji Kanemaru, Kazuhisa Nakamura, Yoshikazu Nagai, Keisuke Sasaki, Haruki Miyasaka
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Publication number: 20200223234Abstract: 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: March 18, 2020Publication date: July 16, 2020Inventors: Tatsuya SHIRANE, Narihiro OKI, Atsuhiko TAKEUCHI, Hitoshi IGARASHI, Junki AKAMA, Sho ARUGA
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Publication number: 20200171851Abstract: A recording apparatus includes: a feeding unit that feeds a medium placed on a medium placing unit located on a back side (?Y) of the apparatus; a transport unit that transports the medium fed from the feeding unit; a recording unit that performs recording on the medium transported from the transport unit; a reverse path that transports the medium in a reverse direction after recording is performed by the recording unit to turn over the medium; and a feed driving motor that drives the feeding unit, wherein the feed driving motor is disposed above the reverse path.Type: ApplicationFiled: November 26, 2019Publication date: June 4, 2020Inventors: Tatsuya SHIRANE, Shinji KANEMARU, Kazuhisa NAKAMURA, Yoshikazu NAGAI, Keisuke SASAKI, Haruki MIYASAKA
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Patent number: 10457510Abstract: A recording apparatus includes a return member switchable between a first orientation in which a portion of the return member overlaps a feed roller in a side view of a medium feeding path and a second orientation in which the return member is turned toward a downstream side in a medium feeding direction and does not overlap the feed roller. The return member changes an orientation thereof from the second orientation to the first orientation, thereby returning a medium to an upstream side in the medium feeding direction. When a transport roller disposed downstream of the feed roller is driven in reverse to return the medium to the upstream side and position the medium at a recording start position, the return member takes a third orientation in which the return member is raised toward the upstream side further than in the first orientation.Type: GrantFiled: May 24, 2018Date of Patent: October 29, 2019Assignee: Seiko Epson CorporationInventors: Shinji Kanemaru, Kazuhisa Nakamura, Tatsuya Shirane
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Publication number: 20180346267Abstract: A recording apparatus includes a return member switchable between a first orientation in which a portion of the return member overlaps a feed roller in a side view of a medium feeding path and a second orientation in which the return member is turned toward a downstream side in a medium feeding direction and does not overlap the feed roller. The return member changes an orientation thereof from the second orientation to the first orientation, thereby returning a medium to an upstream side in the medium feeding direction. When a transport roller disposed downstream of the feed roller is driven in reverse to return the medium to the upstream side and position the medium at a recording start position, the return member takes a third orientation in which the return member is raised toward the upstream side further than in the first orientation.Type: ApplicationFiled: May 24, 2018Publication date: December 6, 2018Inventors: Shinji KANEMARU, Kazuhisa NAKAMURA, Tatsuya SHIRANE
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Patent number: 10118413Abstract: A recording apparatus includes a medium container to store a medium, feeding rollers to be switched between a feeding state in which the feeding rollers are in contact with the medium and a separated state in which the feeding rollers are separated from the medium, a reversing path for reversing the medium that has been fed from the medium container, a recorder to perform recording on the medium that has been reversed by the reversing path, a back-feed path for introducing the medium that has been fed in the reverse direction from the recording region in which recording has been performed by the recorder toward the reversing path, and a nip roller configured to nip the medium within the back-feed path. At least a portion of the feeding rollers that are in the separated state overlaps the nip roller in the direction of the height of the recording apparatus.Type: GrantFiled: June 13, 2017Date of Patent: November 6, 2018Assignee: Seiko Epson CorporationInventors: Tatsuya Shirane, Tetsuya Tamura, Toshio Miyake
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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: 20170361629Abstract: A recording apparatus includes a medium container to store a medium, feeding rollers to be switched between a feeding state in which the feeding rollers are in contact with the medium and a separated state in which the feeding rollers are separated from the medium, a reversing path for reversing the medium that has been fed from the medium container, a recorder to perform recording on the medium that has been reversed by the reversing path, a back-feed path for introducing the medium that has been fed in the reverse direction from the recording region in which recording has been performed by the recorder toward the reversing path, and a nip roller configured to nip the medium within the back-feed path. At least a portion of the feeding rollers that are in the separated state overlaps the nip roller in the direction of the height of the recording apparatus.Type: ApplicationFiled: June 13, 2017Publication date: December 21, 2017Inventors: Tatsuya SHIRANE, Tetsuya TAMURA, Toshio MIYAKE
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Publication number: 20160250868Abstract: A printer includes a lower tray and an upper tray disposed above the lower tray. An optical sensor which detects the presence or absence of a sheet is disposed above the upper tray. The optical sensor is disposed in a roller support member which supports a feeding roller and serves as a swingable swing member. A distance between the optical sensor and the sheet is adjusted by swing of the roller support member according to the number of sheets.Type: ApplicationFiled: May 6, 2016Publication date: September 1, 2016Inventors: Tetsuya TAMURA, Narihiro Oki, Tatsuya Shirane
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Patent number: 9387694Abstract: A printer includes an apparatus main body including a recording head, and a duplexing unit configured to be removable with respect to the apparatus main body and forming a reverse transport path in which a sheet fed from the recording head side is reversed. The sheet width (for example, width of A4 short side) able to be transported to a region opposing the recording head through the reverse transport path is smaller than the width (for example, width of A4 long side) of the manual supply path, and in a case where the sheet on which recording is performed warps in the width direction, the extent of the warping is restricted to a predetermined range.Type: GrantFiled: June 16, 2014Date of Patent: July 12, 2016Assignee: Seiko Epson CorporationInventors: Tetsuya Tamura, Narihiro Oki, Tatsuya Shirane
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Patent number: 9311579Abstract: A printer includes a first sensor configured to identify a section to be identified of a movable tray. A computer in the printer drives a motor in a direction where the movable tray heads to a supplying position and stops driving the motor when an impact, where the drive load on the motor exceeds a threshold due to the movable tray hitting a separating mechanism which is at the supplying position, is detected. In addition, the computer drives the motor in a direction where the movable tray heads to a setting position, and stops driving the motor and arranges the movable tray at the setting position when the first sensor is on due to the section to be identified being identified.Type: GrantFiled: December 9, 2014Date of Patent: April 12, 2016Assignee: Seiko Epson CorporationInventors: Tatsuya Shirane, Toshio Miyake
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Publication number: 20160096381Abstract: A printer includes a lower tray and an upper tray disposed above the lower tray. An optical sensor which detects the presence or absence of a sheet is disposed above the upper tray. The optical sensor is disposed in a roller support member which supports a feeding roller and serves as a swingable swing member. A distance between the optical sensor and the sheet is adjusted by swing of the roller support member according to the number of sheets.Type: ApplicationFiled: December 15, 2015Publication date: April 7, 2016Inventors: Tetsuya TAMURA, Narihiro OKI, Tatsuya SHIRANE
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Patent number: 9259945Abstract: A lower level tray has a pair of protruding sections on both end sides in a width direction at tip ends in an insertion direction. Arrangement spaces are provided on both sides which interpose the lower level tray, which is in a mounting position in an apparatus body, in the width direction. A holding mechanism of a supply mechanism configured to be operated by engaging with a first protruding section while the lower level tray is mounted and be released from operating due to terminating the engaging with the first protruding section while the lower level tray is taken out, is arranged in one of the arrangement spaces. A circuit board connected through a wiring with a second sensor which is configured to detect mounting and taking out of the lower level tray using the second protruding section as the target for identification is arranged in the other arrangement space.Type: GrantFiled: December 19, 2014Date of Patent: February 16, 2016Assignee: Seiko Epson CorporationInventors: Tatsuya Shirane, Tetsuya Tamura
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Patent number: 9254975Abstract: A printer includes a lower tray and an upper tray disposed above the lower tray. An optical sensor which detects the presence or absence of a sheet is disposed above the upper tray. The optical sensor is disposed in a roller support member which supports a feeding roller and serves as a swingable swing member. A distance between the optical sensor and the sheet is adjusted by swing of the roller support member according to the number of sheets.Type: GrantFiled: March 20, 2014Date of Patent: February 9, 2016Assignee: Seiko Epson CorporationInventors: Tetsuya Tamura, Narihiro Oki, Tatsuya Shirane
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Patent number: 9145005Abstract: A printer includes a device main body having a recording head, and a double-sided printing unit that forms an inverting transport path for inverting a medium fed from the side on which the recording head is located and that is configured to be mountable in and removable from the device main body. A photosensor that detects paper within the double-sided printing unit when the double-sided printing unit is mounted in the device main body detects the paper within the double-sided printing unit via an opening provided in an upper area of the double-sided printing unit.Type: GrantFiled: March 28, 2014Date of Patent: September 29, 2015Assignee: Seiko Epson CorporationInventors: Narihiro Oki, Tetsuya Tamura, Tatsuya Shirane
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Publication number: 20150183242Abstract: A lower level tray has a pair of protruding sections on both end sides in a width direction at tip ends in an insertion direction. Arrangement spaces are provided on both sides which interpose the lower level tray, which is in a mounting position in an apparatus body, in the width direction. A holding mechanism of a supply mechanism configured to be operated by engaging with a first protruding section while the lower level tray is mounted and be released from operating due to terminating the engaging with the first protruding section while the lower level tray is taken out, is arranged in one of the arrangement spaces. A circuit board connected through a wiring with a second sensor which is configured to detect mounting and taking out of the lower level tray using the second protruding section as the target for identification is arranged in the other arrangement space.Type: ApplicationFiled: December 19, 2014Publication date: July 2, 2015Inventors: Tatsuya SHIRANE, Tetsuya TAMURA
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Publication number: 20150166282Abstract: A printer includes a first sensor configured to identify a section to be identified of a movable tray. A computer in the printer drives a motor in a direction where the movable tray heads to a supplying position and stops driving the motor when an impact, where the drive load on the motor exceeds a threshold due to the movable tray hitting a separating mechanism which is at the supplying position, is detected. In addition, the computer drives the motor in a direction where the movable tray heads to a setting position, and stops driving the motor and arranges the movable tray at the setting position when the first sensor is on due to the section to be identified being identified.Type: ApplicationFiled: December 9, 2014Publication date: June 18, 2015Inventors: Tatsuya SHIRANE, Toshio MIYAKE
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Publication number: 20140368594Abstract: A printer includes an apparatus main body including a recording head, and a duplexing unit configured to be removable with respect to the apparatus main body and forming a reverse transport path in which a sheet fed from the recording head side is reversed. The sheet width (for example, width of A4 short side) able to be transported to a region opposing the recording head through the reverse transport path is smaller than the width (for example, width of A4 long side) of the manual supply path, and in a case where the sheet on which recording is performed warps in the width direction, the extent of the warping is restricted to a predetermined range.Type: ApplicationFiled: June 16, 2014Publication date: December 18, 2014Inventors: Tetsuya TAMURA, Narihiro OKI, Tatsuya SHIRANE
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Publication number: 20140291914Abstract: A printer includes a lower tray and an upper tray disposed above the lower tray. An optical sensor which detects the presence or absence of a sheet is disposed above the upper tray. The optical sensor is disposed in a roller support member which supports a feeding roller and serves as a swingable swing member. A distance between the optical sensor and the sheet is adjusted by swing of the roller support member according to the number of sheets.Type: ApplicationFiled: March 20, 2014Publication date: October 2, 2014Applicant: Seiko Epson CorporationInventors: Tetsuya TAMURA, Narihiro OKI, Tatsuya SHIRANE