Brother Kogyo Kabushiki-kaisha

Brother Industries, Ltd.

Shinji Ukai

Kentaro Murayama

Yuya Tagami

Kosuke Higashi

Masahide Asano

Takahiro Ogawa

Hiromitsu Mizutani

Atsuo Hirose

An auxiliary tape cassette includes a roll configured of a wound auxiliary tape and a case housing the roll. The auxiliary tape is for printing on a printing tape. The case has a discharge port for discharging the printing tape and a guide surface for guiding the printing tape toward the discharge port. The guide surface is defined on an inner surface or an outer surface of the case. The printing tape is wrapped around the guide surface to form a spiral portion whose angle of rotation about a central axis of the spiral portion is greater than or equal to 180 degrees. The central axis is parallel to a winding axis of the roll. The guide surface includes a curved surface for guiding at least a portion of the spiral portion on an upstream side of the discharge port in a discharging direction of the printing tape.

Auxiliary tape cassette provided with case having guide surface around which printing tape is wrapped to form spiral portion

A printing cassette is attachable to a printer body including a cassette accommodating portion provided with a first engaging portion and a second engaging portion. The printing cassette includes a power transmission mechanism including an input rotational part and an output rotational part, and a guide case accommodating the power transmission mechanism therein. The guide case has a guide portion configured to guide a printing tape, a first side surface and a second side surface interposing the power transmission mechanism therebetween, a first engagement surface engageable with the first engaging portion, and a second engagement surface engageable with the second engaging portion. A first imaginary straight line is defined in the printing cassette, the first imaginary straight line passing through the first engagement surface and the second engagement surface and being interposed between a rotation axis of the input rotational part and a rotation axis of the output rotational part.

Printing cassette having structure for restraining power transmission loss, and printing device using the same

Tape cassette for label printer

A printing cassette includes a case, a tape, and a label. The case includes a first case part and a second case part. The first case part and the second case part are coupled to each other. The tape is for printing. At least a portion of the tape is housed in the case. The label is provided with a radio-frequency identification (RFID) tag having an antenna. The label is affixed across both the first case part and the second case part.

Printing cassette including case housing therein printing tape, and label affixed to case and having RFID tag

A printing cassette includes: a case including a first case portion, a second case portion, and a third case portion; a first tape, at least a portion of which is accommodated in the third case portion; and a gear, a portion of which is accommodated in the second case portion and the other portion of which is located outside of the case, the gear being rotatable about a rotation axis parallel to a first direction. The first case portion has an outlet through which the first tape is discharged. The first case portion, the second case portion, and the third case portion are disposed in an order of the first case portion, the second case portion, and the third case portion in the first direction.

Printing cassette with gear

A printing device includes a housing, a printing head, and an input unit. The housing includes a cassette accommodating portion to which a tape cassette accommodating a roll of a printing tape is detachably attachable. The cassette accommodating portion has an insertion opening through which the tape cassette can be inserted in an insertion direction. The printing head includes heat-generating elements arrayed in a scanning direction crossing an imaginary plane perpendicular to the insertion direction. The housing has: a principal surface at which the input unit is provided; a side surface crossing the principal surface and the imaginary plane; and a discharge opening formed in the side surface. The insertion opening is positioned above the input unit. At the discharge opening, a normal direction of a printed surface of the printing tape and a normal direction of the principal surface define an interior angle of less than 45 degrees therebetween.

Printing device configured to discharge printing tape with printed surface thereof visible to user

A printing device includes a housing, a print head, a platen roller, a holder, and a cover. The housing has a cassette attaching opening through which a printing cassette accommodating a printing tape is attachable to the housing. The holder holds one of the print head and the platen roller. The holder is movable between a nip position in which the print head and the platen roller nip the printing tape and a non-nip position in which the print head and the platen roller do not nip the printing tape. The cover is attachable to the housing. The cover is movable between a covering position to cover at least part of the cassette attaching opening and an engaged position to engage with the housing. The holder moves from the non-nip position to the nip position in conjunction with movement of the cover from the covering position to the engaged position.

Printing device including housing, cover attachable thereto, and holder moving in conjunction with movement of cover

A printing device includes a cassette accommodation portion, a platen roller, a cutter, a motor, a first drive transmission portion and a second drive transmission portion. A printing cassette incorporating a printing tape is detachably attachable to the cassette accommodation portion. The platen roller is rotatable to convey the printing tape of the printing cassette. The first drive transmission portion is configured to transmit a drive force of the motor to the platen roller in a state where the printing cassette is attached to the cassette accommodation portion. The second drive transmission portion is configured to transmit the drive force of the motor to the cutter. The motor has at least a portion overlapping the cassette accommodation portion in a first direction parallel to a rotational axis of the platen roller.

Printing device capable of driving platen roller and cutter by a single motor

A printer includes a print head, a platen roller facing the print head, a driving source, a drive shaft connected to be driven to the driving source and rotatable about a rotation axis thereof, a platen gear connected to be driven to the platen roller, and a cassette mounting portion at which the print head and the drive shaft are disposed. A printing cassette including a to-be-printed tape, an input unit, and an output unit connected to be driven to the input unit is mountable on the cassette mounting portion in an axial direction of the rotation axis of the drive shaft. In a state where the printing cassette is mounted on the cassette mounting portion, the drive shaft is engaged with the input unit and the platen gear is engaged with the output unit.

Printer and printing cassette

A printing cassette that is to be attached to and detached from a printing apparatus main body is provided. The printing cassette includes: a first roll in which a first tape is wound around a winding center axis parallel to a first direction; and an input gear that is disposed at a different position from the first roll in the first direction, engaging another gear, and configured to transmit a driving force of a drive shaft of the printing apparatus to the another gear. The first roll has a cylindrical shape in which a hollow portion is defined by an inner peripheral surface. The drive shaft is inserted into the hollow portion of the first roll and the input gear is engaged with the drive shaft in a state where the printing cassette is attached to the printing apparatus main body.

Printing cassette

In a print device, the conveyance member conveys a tape on which printing is performed. The tape has a base material and a release material bonded together. The tape includes a print portion on which an image is printed by the head. The printed tape is used to create a printed matter. The half cutter performs a half cut to cut through the release material without cutting through the base material. The full cutter performs a full cut to cut through the tape conveyed by the conveyance member. The controller controls the half cut so that the half cutter cuts through the release material at a position downstream side of a most downstream end of the print portion of the printed tape, which is conveyed by the conveyance member and is printed by the head, in a conveying direction of the tape.

Print device having half cutter cutting through release material of tape without cutting through base material bonded to the release material

A printing device includes: a housing having a cassette attachment opening; a cover; a printing head; a platen roller; a holder holding one of the printing head and the platen roller; and a restriction member. The cover is movable between: a closed position where the cover covers at least a portion of the cassette attachment opening; and an open position where a printing cassette accommodating a printing tape is attachable to the housing. The holder is movable between: a nipping position where the printing head and the platen roller nip the printing tape therebetween; and a non-nipping position where the printing head and the platen roller do not nip the printing tape therebetween. The restriction member restricts movement of the holder when the cover is at a position other than the closed position. The restriction member allows the movement of the holder when the cover is at the closed position.

Printing device including restriction member restricting movement of holder holding printing head or platen roller when cover is at position other than closed position

Growing community of inventors

Ichinomiya, Japan

Shinji Ukai