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JP6969125B2 |
A paper compartment in which roll paper can be held has an opening positioned along the second axial end of the roll paper and a wall positioned along the first axial end of the roll paper in the axial direction. The paper loading member...
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JP6971547B2 |
A sheet gripping mechanism includes a first sheet guide including a guide surface facing a sheet conveyance path along which a sheet is to be conveyed and a second sheet guide which faces the first sheet guide across the sheet conveyance...
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JP6970159B2 |
To provide a printer that can impart sufficient tension to a printing medium even when the medium is a label in a back-wound state.A printer feeds continuous paper delivered in a sheet shape from a paper supply part through a damper part...
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JP2021178460A |
To provide a technique that miniaturizes a device while ensuring a loop amount of a sheet.There is provided a sheet transport device for transporting a long sheet. First transport means is provided on a downstream side with respect to a ...
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JP2021178448A |
To provide a configuration capable of inhibiting transport defects due to peeling of a label when a mount-less label roll is used, so as to maintain good print quality.A roll support structure is used in a printer that pulls out a sheet ...
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JP6966908B2 |
The ink is discharged to the printing medium F located in the first range R1 from the upstream end Wuu of the upstream winding part Wu where the support roller 26a and the printing medium F are in contact to the downstream end Wdd of the...
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JP6968573B2 |
To provide a sheet storage device capable of surely storing even a sheet with a strong curl, and a printer equipped with the sheet storage device.There is provided a sheet storage device having a receiving portion for receiving a sheet i...
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JP6967925B2 |
To enable replacement of a fixed blade for cutting a long printing medium into a single leaf shape.A printer includes: a housing; a cover which covers a part of the housing and can open or close; a discharge port which is formed between ...
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JP2021176804A |
To provide a roll medium holding device for holding a roll medium by accurately positioning at a prescribed position.A roll medium holding device comprises: a medium positioning part having an inclined surface with which a side end of a ...
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JP6965635B2 |
Provided is an image forming apparatus with rollers capable of coming into contact with or leaving a recording medium, in which meandering of the recording medium is suppressed. The apparatus includes a tension adjuster for adjusting a t...
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JP6962610B2 |
To provide a label printer capable of preventing a label sheet from being wound by a platen roller and starting printing in short time.A label printer 100 issues a sheet-like label by feeding a sheet from a sheet roll in which a belt-lik...
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JP6962164B2 |
To provide a conveyance device that heats a recording medium before printing, capable of increasing a conveyance speed with improved temperature control efficiency of the recording medium, and performing switching of the recording medium...
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JP6957991B2 |
There is provided a printing apparatus including: a frame; a platen facing a thermal head; a moving mechanism having first and second rollers; a motor; a transmitting mechanism; a clutch provided on the transmitting mechanism; a communic...
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JP6957992B2 |
There is provided a bracket of a printing apparatus including a thermal head and a platen and performing printing on a print medium, the bracket including: a frame; a moving mechanism supported to be movable with respect to the frame in ...
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JP6958690B1 |
To provide a supply device for suppressing scratches on a roll medium due to a swinging portion of a guide member. A supply device 100 for a roll medium 1 includes a drawer-type lower holding portion 40 that supports a shaft 2 of the rol...
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JP6959610B2 |
To provide a roll paper capable of being set easily and surely without time taken by a user.A roll paper 100 is used as a paper for a printer including a feed roller that drives, by rotating in close contact with the paper, the paper con...
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JP2021167072A |
To provide a label printer which can prevent a label sheet from being pushed into a gap between a platen and a downstream side sheet guide to wind around the platen or being bent on a transport passage to cause jamming even if the label ...
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JP2021167243A |
To provide a medium conveyance device in which reverse warping habit of a roll sheet is prevented and further useless reverse traveling of the roll sheet is reduced.A medium conveyance device comprises: a roll paper holder Assy 23 for ho...
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JP6952012B2 |
To provide an offset rotary press that folds and cuts web such as in the B4 long side width after printing at the downstream side thereof, enabling manufacture of a proper signature and ejection of paper.A downstream side process apparat...
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JP6950785B2 |
To provide a tape cassette which allows a tape printing device to correctly detect a kind of a tape.A tape cassette 30 comprises: a cassette case 31; at least one tape; a roller support hole 64; a guide hole; and an arm index part 800. T...
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JP2021160125A |
To provide a printing medium supply device for supplying only sheets required for printing on a printer, out of printing media on which plural sheets are laminated.A supply device 1 removes a protective sheet S2 from printing media S on ...
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JP2021160851A |
To provide a medium cassette, which facilitates work for replacing a roll medium and suppresses a continuous medium from skewing.A paper feed cassette includes a support part 12 including two pairs of support roller pairs 21 and 22 that ...
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JP2021160852A |
To prevent waste of recording agent and time.A printer includes a housing, a tray for accommodating a roll sheet, a pair of support rollers for rotatably supporting the roll sheet, a transport part for transporting a sheet P unwound from...
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JP2021154622A |
To suppress that continuous medium transport failure occurs by an operation for attaching/detaching a tray to/from a housing.A feeding device K includes a housing 100a, a tray 11, two rollers 14, 15 for rotatably supporting a roll sheet ...
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JP2021154489A |
To reduce a possibility that an attachment part, a part where a medium transport part is detachably attached to a device body of a printer, is carelessly operated to make its attachment state unstable.A printer 1 includes: a device body ...
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JP6943553B2 |
To provide a roll body holding mechanism which enables a position of an outer peripheral surface of a roll body to be adjusted while holding the roll body.The roll body holding mechanism according to an embodiment includes: a housing; a ...
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JP2021151716A |
To provide a printing device that can determine a type of a cassette using a reflection-type sensor for position determination and a pair of a first cassette and a second cassette.The printing device, when a die-cut label-type tape casse...
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JP2021151928A |
To suppress a re-entry of a medium into a housing in which a transport unit is housed.A printer unit 20 of a printer calculator 100 includes: a transport unit 30 that transports a roll paper P; an upper case 42 and a cover case 43 that a...
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JP2021146717A |
To remove skew earlier when setting a recording medium, without impairing quality of an image while forming the image.An image formation device includes: a holding part for holding a recording medium; an image formation part for forming ...
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JP2021146565A |
To expose at least an upper side of a roll body while protecting the roll body.A cover member 30 covers a roll body 8 that is a recording medium held by an image formation device 100 and round into a roll shape. The cover member 30 is di...
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JP2021146593A |
To solve a problem of casing a positional deviation of a guiding portion to a supporting portion when the supporting portion is moved, in a structure positioning the guiding portion guiding a medium with respect to the supporting portion...
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JP2021143058A |
To make it possible to introduce a tip of a roll sheet into a transport path more certainly.A feeding device comprises: driving means which rotates a roll sheet in a first rotation direction for delivering the sheet to a transport path, ...
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JP2021143059A |
To make it possible to introduce a tip of a roll sheet into a transport path more certainly.A feeding device comprises: first driving means which rotates a roll sheet in a prescribed rotation direction, and delivers the sheet to a transp...
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JP6939210B2 |
A unit attaching structure configured to attach a unit to an attachment part of a printing device. The attachment part has a bottom wall and a side wall intersecting with the bottom wall. When the unit starts contacting a pressing plate,...
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JP6936997B2 |
To provide a drying device which can heat and dry a printed object efficiently and easily carry out maintenance safely, and an ink-jet printing device provided with such a drying device.The present invention relates to a drying device H ...
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JP2021138470A |
To provide a medium conveying device which is small-sized and capable of applying a sufficient tensile force on a medium under conveyance.The medium conveying device conveying a medium for forming an image includes: a delivery roller for...
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JP6935092B2 |
To provide a printer that improves usability by enabling switching between flat paper printing and roll sheet printing.When a roll sheet 16 is fed to printing means 11 by roller groups 10 and 9 serving as paper feeding means, a deflectin...
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JP2021133559A |
To provide a cartridge that is able to prevent a to-be-printed image from being displaced from a tape in the width direction of the tape and printed in such a state.A cartridge includes: a head opening 133 that allows a thermal head to a...
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JP2021130286A |
To provide a printing device that can selectively perform printing on a roll paper or a cut paper and can be installed at a narrow space.A printing device 11 comprises a roll paper storage part 40 that stores a roll paper RP; a cut-paper...
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JP2021130205A |
To provide a printing device that can keep wrinkles of printing medium in a smoothed state, so as to improve accuracy of a printing position.The printing device comprises: a conveying part 21 that conveys a printing medium W; printing pa...
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JP6932913B2 |
To provide a printer and control program of the printer which can accurately correct the deviation of the printing position due to the elasticity of a printing medium.A printer includes a conveyance roller and a print head. The conveyanc...
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JP6930018B2 |
To accurately detect sheet peeling from a roll and perform automatic paper feeding.In automatic roll feeding, sheet peeling is detected using a sensor provided at a position approached by an outer surface of a sheet peeled off from an ou...
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JP6930257B2 |
To accurately detect the position and the like of a conveyance object in the conveyance direction or orthogonal direction.A conveyance object processing device having a head unit performing processing on a conveyance object includes: a p...
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JP6930162B2 |
A printing apparatus includes a transport belt that is formed as a loop and capable of supporting a medium, a drive roller that rotates the transport belt and thereby transports the medium in a transport direction, a printing section tha...
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JP6931225B2 |
To provide a roll paper replenishing mechanism capable of securely preventing replenishing roll paper from being set in a reverse winding direction.A roll paper replenishing mechanism is applied to a printer which prints on roll paper fe...
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JP6929520B2 |
To provide a printer which cuts a printed medium according to user's purpose and preference while reducing a burden of operating work.A printing label preparation device 1 includes: a tape feeding roller drive shaft 109 for transferring ...
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JP6930227B2 |
To provide a printer which enables improvement of medium transport accuracy.A printer includes: a transport roller 31 which rotates to transport a medium in a transport direction Y; a printing part which prints an image on the medium tra...
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JP2021123488A |
To provide a recording device which simplifies a supply operation of a sheet.A recording device 100 comprises: a conveyance motor 541 for conveying a sheet 1 in a conveyance direction; a carriage 530 for recording an image on the sheet 1...
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JP2021123447A |
To provide a technology to pass more positively a roll-formed recording medium to a transport path.There is provided a sheet feeder including support means that rotatably supports a roll sheet on which a continuous sheet is wound in a ro...
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JP6926397B2 |
A medium feeding apparatus includes a roll holding portion which holds a roll body around which a printing medium is wound, a feeding roller which pulls out the printing medium from the roll body and feeds the printing medium, a roll mot...
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