Patents by Inventor Tetsuhiro Ishikawa
Tetsuhiro Ishikawa 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).
-
Publication number: 20230286009Abstract: According to one aspect of the present disclosure, an applying unit that can be connected to a printer and apply an adhesive to a recording sheet includes: a roller configured to transport the recording sheet that is discharged from the printer; a sensor configured to detect the bend of the recording sheet; an applying portion configured to apply the adhesive to the recording sheet; and a control device configured to adjust the rotation speed of the roller according to the value detected by the sensor.Type: ApplicationFiled: December 28, 2022Publication date: September 14, 2023Inventors: Tetsuhiro Ishikawa, Masahiro Tsuchiya, Youichi Takamura, Yuji Yada, Tatsuya Oguchi
-
Publication number: 20220410600Abstract: A printer configured to cut recording paper with a fixed blade and a movable blade has a push member configured to push out the movable blade or racks provided at both longitudinal ends of the movable blade, to expose a blade of the movable blade, and the push member is fixed in position while the blade is exposed.Type: ApplicationFiled: June 17, 2022Publication date: December 29, 2022Inventors: Yuji Yada, Tatsuya Oguchi, Masafumi Chiba, Youichi Takamura, Tetsuhiro Ishikawa
-
Patent number: 11370239Abstract: A printer includes a holder configured to house rolled recording paper, a cover that is attached to the holder to be openable and closable relative to the holder, and a contact part that is attached to the cover and configured to contact the recording paper. The contact part is configured such that the contact part substantially point-contacts the recording paper, and positions on the contact part contacting the recording paper change as the recording paper is unrolled.Type: GrantFiled: November 19, 2019Date of Patent: June 28, 2022Assignee: FUJITSU COMPONENT LIMITEDInventors: Yuji Yada, Yoshinari Takabatake, Tetsuhiro Ishikawa, Tatsuya Oguchi, Masahiro Tsuchiya
-
Patent number: 11325405Abstract: A printer includes a print head configured to print on a recording sheet, a platen roller attached to a frame in a rotatable manner, a support having a head spring attached thereto that urges the print head toward the platen roller, and a hold unit attached to the frame in a rotatable manner and having an engaging part that engages with a projection situated at a side end of the support, wherein the head spring is configured to urge the print head toward the platen roller when the projection is engaged with the engaging part, and wherein the hold unit is configured to be rotated to cause the engaging part to disengage from the projection.Type: GrantFiled: January 23, 2020Date of Patent: May 10, 2022Assignee: FUJITSU COMPONENT LIMITEDInventors: Yuji Yada, Masahiro Tsuchiya, Tetsuhiro Ishikawa, Hiromi Ohtsuka, Tatsuya Oguchi
-
Patent number: 11325402Abstract: A printer including a printing part which prints on a recording paper; a cutter part which cuts the recording paper; and a conveying part which includes a conveying route having a curving shape and through which the recording paper conveyed through the cutter part is conveyed; a conveying route cover which is attached to the conveying part and covers a portion of the conveying route; and a flapper which is provided at a curved portion of the conveying route, has a curved shape, and is rotatably attached to the conveying route cover so as to rotatably open or close relative to a main body of the printer, wherein the conveying route cover and the flapper are movable together so as to separate from or contact the main body.Type: GrantFiled: September 4, 2020Date of Patent: May 10, 2022Assignee: FUJITSU COMPONENT LIMITEDInventors: Tatsuya Oguchi, Sumio Watanabe, Masahiro Tsuchiya, Tetsuhiro Ishikawa
-
Patent number: 11285743Abstract: A printer includes a printer body (110) including a recording-paper holder (111) that holds rolled recording paper (100) and includes a holder guide (112) for guiding the recording paper (100), a platen roller (140), a print head (130) attached to the printer body (110), and a lower guide (160) that is disposed to face the holder guide (112) such that a conveying path for guiding the recording paper (100) is formed between the lower guide (160) and the holder guide (112).Type: GrantFiled: August 30, 2016Date of Patent: March 29, 2022Assignee: FUJITSU COMPONENT LIMITEDInventors: Tatsuya Oguchi, Sumio Watanabe, Yukihiro Mori, Masahiro Tsuchiya, Yuji Yada, Tetsuhiro Ishikawa
-
Patent number: 11186102Abstract: A printer includes a print head that prints on recording sheet, a platen roller that transports the recording sheet pinched between the print head and the platen roller, a movable blade that cuts the recording sheet, a roller driving module that drives the platen roller, and a cutter driving module that drives the movable blade. The roller driving module and the cutter driving module are both provided at one end along an axial direction of the platen roller.Type: GrantFiled: January 8, 2020Date of Patent: November 30, 2021Assignee: FUJITSU COMPONENT LIMITEDInventors: Yuji Yada, Tetsuhiro Ishikawa, Masahiro Tsuchiya, Hiromi Ohtsuka
-
Publication number: 20200398593Abstract: A printer including a printing part which prints on a recording paper; a cutter part which cuts the recording paper; and a conveying part which includes a conveying route having a curving shape and through which the recording paper conveyed through the cutter part is conveyed; a conveying route cover which is attached to the conveying part and covers a portion of the conveying route; and a flapper which is provided at a curved portion of the conveying route, has a curved shape, and is rotatably attached to the conveying route cover so as to rotatably open or close relative to a main body of the printer, wherein the conveying route cover and the flapper are movable together so as to separate from or contact the main body.Type: ApplicationFiled: September 4, 2020Publication date: December 24, 2020Inventors: Tatsuya Oguchi, Sumio Watanabe, Masahiro Tsuchiya, Tetsuhiro Ishikawa
-
Patent number: 10843490Abstract: A printer includes a head unit and a platen unit. The head unit includes a print head. The platen unit includes a platen roller, a support, and a guide roller. The platen roller is rotatably supported on the support and configured to rotate to convey recording sheet. The guide roller includes a roller part, and the roller part is configured to rotate in contact with the recording sheet as the recording sheet is conveyed.Type: GrantFiled: June 11, 2019Date of Patent: November 24, 2020Assignee: FUJITSU COMPONENT LIMITEDInventors: Kenji Sekine, Masahiro Tsuchiya, Tetsuhiro Ishikawa
-
Patent number: 10792939Abstract: A printer including a printing part which prints on a recording paper; a cutter part which cuts the recording paper; and a conveying part which includes a conveying route having a curving shape and through which the recording paper conveyed through the cutter part is conveyed; a conveying route cover which is attached to the conveying part and covers a portion of the conveying route; and a flapper which is provided at a curved portion of the conveying route, has a curved shape, and is rotatably attached to the conveying route cover so as to rotatably open or close relative to a main body of the printer, wherein the conveying route cover and the flapper are movable together so as to separate from or contact the main body.Type: GrantFiled: July 28, 2017Date of Patent: October 6, 2020Assignee: FUJITSU COMPONENT LIMITEDInventors: Tatsuya Oguchi, Sumio Watanabe, Masahiro Tsuchiya, Tetsuhiro Ishikawa
-
Publication number: 20200247151Abstract: A printer includes a print head that prints on recording sheet, a platen roller that transports the recording sheet pinched between the print head and the platen roller, a movable blade that cuts the recording sheet, a roller driving module that drives the platen roller, and a cutter driving module that drives the movable blade. The roller driving module and the cutter driving module are both provided at one end along an axial direction of the platen roller.Type: ApplicationFiled: January 8, 2020Publication date: August 6, 2020Inventors: Yuji Yada, Tetsuhiro Ishikawa, Masahiro Tsuchiya, Hiromi Ohtsuka
-
Publication number: 20200238740Abstract: A printer includes a print head configured to print on a recording sheet, a platen roller attached to a frame in a rotatable manner, a support having a head spring attached thereto that urges the print head toward the platen roller, and a hold unit attached to the frame in a rotatable manner and having an engaging part that engages with a projection situated at a side end of the support, wherein the head spring is configured to urge the print head toward the platen roller when the projection is engaged with the engaging part, and wherein the hold unit is configured to be rotated to cause the engaging part to disengage from the projection.Type: ApplicationFiled: January 23, 2020Publication date: July 30, 2020Inventors: Yuji YADA, Masahiro TSUCHIYA, Tetsuhiro ISHIKAWA, Hiromi OHTSUKA, Tatsuya OGUCHI
-
Publication number: 20200189299Abstract: A printer includes a holder configured to house rolled recording paper, a cover that is attached to the holder to be openable and closable relative to the holder, and a contact part that is attached to the cover and configured to contact the recording paper. The contact part is configured such that the contact part substantially point-contacts the recording paper, and positions on the contact part contacting the recording paper change as the recording paper is unrolled.Type: ApplicationFiled: November 19, 2019Publication date: June 18, 2020Inventors: Yuji YADA, Yoshinari TAKABATAKE, Tetsuhiro ISHIKAWA, Tatsuya OGUCHI, Masahiro TSUCHIYA
-
Patent number: 10668756Abstract: A printer includes a body, a cover, a long hole formed in one of the body and the cover, a first shaft provided on another one of the body and the cover and disposed to pass through the long hole, a groove formed in the one of the body and the cover, and a second shaft provided on the other one of the body and the cover and disposed to pass through the groove. The cover is attached to the body so as to be rotatable around the first shaft, the groove extends parallel to the longitudinal direction of the long hole, the cover is slidable relative to the body while the second shaft is in the groove, and the cover is rotatable around the first shaft when the second shaft is out of the groove.Type: GrantFiled: January 11, 2019Date of Patent: June 2, 2020Assignee: FUJITSU COMPONENT LIMITEDInventors: Tetsuhiro Ishikawa, Masahiro Tsuchiya
-
Patent number: 10556454Abstract: A printer includes a holder configured to house rolled recording paper, a cover that is attached to the holder to be openable and closable relative to the holder, and a contact part that is attached to the cover and configured to contact the recording paper. The contact part is configured such that the contact part substantially point-contacts the recording paper, and positions on the contact part contacting the recording paper change as the recording paper is unrolled.Type: GrantFiled: March 14, 2016Date of Patent: February 11, 2020Assignee: FUJITSU COMPONENT LIMITEDInventors: Yuji Yada, Yoshinari Takabatake, Tetsuhiro Ishikawa, Tatsuya Oguchi, Masahiro Tsuchiya
-
Patent number: 10525743Abstract: A printer includes: a holding member configured to hold a roll of paper; an elastic member configured to support the holding member so that the holding member is slidable in a vertical direction; a first detection unit configured to detect a position of the holding member; and a second detection unit that detects a near-end of the roll of paper based on a detection result by the first detection unit.Type: GrantFiled: June 4, 2018Date of Patent: January 7, 2020Assignee: FUJITSU COMPONENT LIMITEDInventors: Tetsuhiro Ishikawa, Masahiro Tsuchiya
-
Publication number: 20190381814Abstract: A printer includes a head unit and a platen unit. The head unit includes a print head. The platen unit includes a platen roller, a support, and a guide roller. The platen roller is rotatably supported on the support and configured to rotate to convey recording sheet. The guide roller includes a roller part, and the roller part is configured to rotate in contact with the recording sheet as the recording sheet is conveyed.Type: ApplicationFiled: June 11, 2019Publication date: December 19, 2019Inventors: Kenji Sekine, Masahiro Tsuchiya, Tetsuhiro Ishikawa
-
Publication number: 20190263151Abstract: A printer includes a platen roller that feeds recording paper supplied through a first opening toward a second opening through which the recording paper is ejected, a recording head that prints information on the recording paper, and an attachment part to which a recording paper guide that guides the recording paper or a holder that supports a roll of the recording paper is detachably attached.Type: ApplicationFiled: October 20, 2017Publication date: August 29, 2019Inventors: Ippei OHRUI, Masahiro TSUCHIYA, Tetsuhiro ISHIKAWA
-
Patent number: 10384479Abstract: A printer includes a mainframe including a front face part that has an opening through which a recording medium passes; a guide unit connected to the mainframe on a first side of the front face part; a printer mechanism unit configured to perform printing on the recording medium, and connected to the mainframe on a second side of the front face part opposite to the first side thereof; an arm unit having a first end connected to the mainframe; and a shaft unit configured to hold a roll of the recording medium, and connected to a second end of the arm unit, wherein the guide unit is configured to guide the recording medium so as to feed the recording medium to the printer mechanism unit through the opening of the front face part of the mainframe.Type: GrantFiled: January 13, 2017Date of Patent: August 20, 2019Assignee: FUJITSU COMPONENT LIMITEDInventors: Masahiro Tsuchiya, Tetsuhiro Ishikawa, Sumio Watanabe, Yukihiro Mori, Masaru Kihara
-
Publication number: 20190224997Abstract: A printer includes a body, a cover, a long hole formed in one of the body and the cover, a first shaft provided on another one of the body and the cover and disposed to pass through the long hole, a groove formed in the one of the body and the cover, and a second shaft provided on the other one of the body and the cover and disposed to pass through the groove. The cover is attached to the body so as to be rotatable around the first shaft, the groove extends parallel to the longitudinal direction of the long hole, the cover is slidable relative to the body while the second shaft is in the groove, and the cover is rotatable around the first shaft when the second shaft is out of the groove.Type: ApplicationFiled: January 11, 2019Publication date: July 25, 2019Inventors: Tetsuhiro Ishikawa, Masahiro Tsuchiya