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Keiji Seo

Keiji Seo, Nagoya-Shi JP

Patent application numberDescriptionPublished
20080291038Electronic device - There is provided an electronic device that enables and ensures the detection of the open/close condition and attached condition of a plurality of cover bodies by only one detection switch. Therefore, an electronic device comprises an upper cover, a front cover, an actuator, and a mechanical switch. The upper cover is provided openable and closable with respect to a rolled sheet holder storing case, and the front cover is removably attached on the rolled sheet holder storing case for covering a component, which is housed in the rolled sheet holder storing case. The actuator is provided on the front cover, and it makes an action when the upper cover is closed to the rolled sheet holder storing case, and the mechanical switch detects the action of the actuator. This arrangement forms a system that detects sequentially the action taken for closing the upper cover to the rolled sheet holder storing case, by relaying the action via the actuator, which is provided on the front cover, to the mechanical switch, which detects the action.11-27-2008
20090025524Sheet processing apparatus - There is provided a sheet processing apparatus capable of preventing the roll sheet cut by the cutting device from falling over to the sheet processing apparatus and improving the conveyance capability of the roll sheet when the long size roll sheet is made. Long size roll sheet is fixed at three spots, wherein the three spots are the top edge portion of the roll sheet receiving portion, the top edge portion on the downstream side of the regulatory member, and the bottom edge portion of the projecting portion. The bottom edge portion of the projecting portion is constructed to be always located inside a circular arc which starts from a center O with a maximum radius R of the roll sheet, wherein the circular arc passes the top edge portion of the roll sheet receiving portion and the top edge portion on the downstream side of the regulatory member.01-29-2009
20090028624Tape printing apparatus - If a top cover 01-29-2009
20090110461Printing apparatus - A printing apparatus includes a transfer mechanism that transfers a print medium, a printing device that prints on the print medium, a stationary blade that is provided on a downstream side in a transfer direction of the print medium further than the printing device to cut the print medium, a movable blade that is provided on a downstream side in a transfer direction of the print medium further than the printing device and that cut the print medium, and a step portion that is provided on a reverse face of the downstream blade which is located on downstream side in transferring of the print medium, the reverse face being reverse of a slide face of the downstream blade sliding on the upstream blade which is located on upstream side in transferring of the print medium, and that projects along a thickness direction of the downstream blade.04-30-2009
20100260528PRINTING DEVICE - A printing device loads a tape cassette including a label, a tape transfer roller, and a shaft hole, and the printing device includes a first synthetic resin support shaft that is fitted in the shaft hole to support the tape transfer roller, a synthetic resin frame that anchors a lower part of the first support shaft, a second synthetic resin support shaft that stands on the frame on the opposite side of the first support shaft, a first gear that is provided on the second support shaft to be rotated by driving power from a motor in the printing device, a second gear that engages with the first gear and biased toward the first gear, and a press roller that includes the second gear, rotates, and is biased toward the first support shaft to hold the label between itself and the tape transfer roller and to discharge the label.10-14-2010
20110076084LABEL PRODUCING APPARATUS - The disclosure discloses a label producing apparatus comprising: a roll housing part that houses a roll winding a print-receiving tape into a roll shape; a feeding roller that feeds out and transports said print-receiving tape from said roll housed in said roll housing part; a printing device that prints desired print on said print-receiving tape fed out from said roll by the feeding of said feeding roller; and a guide device that guides said print-receiving tape fed out from said roll housed in said roll housing part; wherein: said guide device comprises either a first guide part capable of guiding said roll according to roll diameters of different sizes, or a second guide part capable of guiding said roll according to roll widths of different sizes.03-31-2011

Patent applications by Keiji Seo, Nagoya-Shi JP

Keiji Seo, Aichi JP

Patent application numberDescriptionPublished
20100302334HANDHELD TYPE PRINT LABEL PRODUCING APPARATUS - This disclosure discloses a handheld type print label producing apparatus comprising: a housing that has a dimension along a longwise direction that is longer than a dimension along a width direction, and has a grip portion; a cartridge holder provided at one side of said housing along said longwise direction; a power source holder provided at the other side of said housing along said longwise direction; and a motor that drives at least one roller positioned on a feeding path, that is driven by power supplied from said power source device; wherein: a plurality of mechanisms is disposed in the interior of said housing so that a position of the center of gravity along said longwise direction of said handheld type print label producing apparatus to which said cartridge and said power source device are mounted falls within a range of said longwise direction corresponding to said grip portion.12-02-2010

Keiji Seo, Aichi-Ken JP

Patent application numberDescriptionPublished
20100196077TAPE PRINTER - When a cut lever is rotated, a tape printer cuts a tape by using a cutting mechanism unit. The cutting mechanism unit has a cut lever rotatably supported by a lever shaft, a cutter holder provided with a cutter blade and a cutter blade receiving member. Upon rotation of the cut lever, the cut lever moves the cutter holder in a cutting direction, the cutter blade presses and cuts the tape in cooperation with the cutter blade receiving member. At a point the cutter blade comes into contact with the cutter blade receiving member, a line segment connecting a lever shaft center and a contact protrusion tangent point T becomes perpendicular to the cutting direction.08-05-2010