A thermal print head includes a semiconductor substrate, a resistor layer with heat generating portions arranged in the main scanning direction, a wiring layer included in a conduction path for energizing the heat generating portions, and a protective layer covering the resistor layer and the wiring layer. The semiconductor substrate includes a projection protruding from the obverse surface of the substrate and elongated in the main scanning direction. The projection has first and second inclined side surfaces spaced apart from each other in the sub-scanning direction. The heat generating portions are arranged to overlap with the first inclined side surface of the projection as viewed in plan view.

A high speed tabletop and industrial printer is disclosed with integrated high speed RFID encoding and verification at the same time. The industrial printer simultaneously prints on and electronically encodes/verifies RFID labels, tags, and/or stickers attached to a continuous web. The industrial printer comprises a lighted sensor array for indexing the printing to the RFID tags; and a cutter powered from the industrial printer for cutting the web that the RFID tags are disposed on. The industrial printer comprises two RFID reader/writers that are individually controlled. Specifically, one of the RFID reader/writers comprises the ability to electronically encode the RFID tags while the web is moving; and the second RFID reader/writer uses an additional RFID module and antenna on the printer for verifying the data encoded to the RFID tags.

A high speed tabletop and industrial printer is disclosed with integrated high speed RFID encoding and verification at the same time. The industrial printer simultaneously prints on and electronically encodes/verifies RFID labels, tags, and/or stickers attached to a continuous web. The industrial printer comprises a lighted sensor array for indexing the printing to the RFID tags; and a cutter powered from the industrial printer for cutting the web that the RFID tags are disposed on. The industrial printer comprises two RFID reader/writers that are individually controlled. Specifically, one of the RFID reader/writers comprises the ability to electronically encode the RFID tags while the web is moving; and the second RFID reader/writer uses an additional RFID module and antenna on the printer for verifying the data encoded to the RFID tags.

The present disclosure provides a thermal print head. The thermal print head includes a substrate having a main surface and a convex portion and including a semiconductor material; a resistor layer including a plurality of heat generating portions located on the convex portion; and a wiring layer conducted to the plurality of heat generating portions and formed to contact the resistor layer. The convex portion has a top surface, a first inclined surface and a second inclined surface. The first inclined surface and the second inclined surface are disposed between the main surface and the top surface, separated from each other in a sub-scanning direction, and tilted with respect to the main surface. A first tilted angle of the first inclined surface with respect to the main surface and a second tilted angle of the second inclined surface with respect to the main surface are greater than 55 degrees.

A method and system for enabling a patterned liquid, can involve creating a heat image on an imaging blanket by selectively heating the imaging blanket with a digitally controlled energy source, and subjecting the heat image to a selective deposition of a fountain solution material to enable vapor condensation on unheated areas and vapor rejection from heated areas to generate a fountain material image.

A thermal head includes a head base, a wiring board, a plurality of recessed portions, a contact portion, a plurality of drive ICs, a plurality of wire members, and a resin member. The head base includes a substrate. The wiring board is located adjacent to the head base. The plurality of recessed portions are located adjacent to the head base. The contact portion is located between the recessed portions adjacent to each other, and the substrate and the wiring board are in contact with each other at the contact portion. The plurality of drive ICs are located on the first surface of the wiring board so as to face one by one the plurality of recessed portions. The plurality of wire members are located across the recessed portions and electrically connect the substrate and the drive ICs. The resin member seals the plurality of wire members and the plurality of drive ICs.

A thermal head includes a head base, a wiring board, a plurality of recessed portions, a contact portion, a plurality of drive ICs, a plurality of wire members, and a resin member. The head base includes a substrate. The wiring board is located adjacent to the head base. The plurality of recessed portions are located adjacent to the head base. The contact portion is located between the recessed portions adjacent to each other, and the substrate and the wiring board are in contact with each other at the contact portion. The plurality of drive ICs are located on the first surface of the wiring board so as to face one by one the plurality of recessed portions. The plurality of wire members are located across the recessed portions and electrically connect the substrate and the drive ICs. The resin member seals the plurality of wire members and the plurality of drive ICs.

A print device includes a head unit holding a heat sink, a head holding member holding the head unit, a platen roller, a support shaft supporting the head holding member to pivot between a close position and a separated position, an urging member, and an adjustment mechanism including an adjustment shaft and an eccentric cam. The separated position is a position where the print head is separated from the platen roller than the close position. The urging member urges the head unit and applies a pressing load pressing the print head against the platen roller. The eccentric cam rotates around the adjustment shaft and coming into contact with the head holding member in a state of being offset with respect to the adjustment shaft. The adjustment mechanism adjusts a position of heating elements of the heat sink with respect to the platen roller by rotating of the eccentric cam.

A thermal printer of an embodiment includes: a main body; an opening and closing lid; a printing portion that includes a platen and a thermal head; a locking portion locks the opening and closing lid; a detection unit that detects a predetermined pressing state between the thermal head and the platen when a sensor detects a detection target portion; a controller that prohibits printing by the printing portion when the detection unit does not detect the predetermined pressing state; and a biasing member that biases the main body and the opening and closing lid in a direction in which the main body and the opening and closing lid are separated from each other so that the sensor does not detect the detection target portion in a state where the opening and closing lid is not locked to the locking portion.

A thermal printer of an embodiment includes: a main body; an opening and closing lid; a printing portion that includes a platen and a thermal head; a locking portion locks the opening and closing lid; a detection unit that detects a predetermined pressing state between the thermal head and the platen when a sensor detects a detection target portion; a controller that prohibits printing by the printing portion when the detection unit does not detect the predetermined pressing state; and a biasing member that biases the main body and the opening and closing lid in a direction in which the main body and the opening and closing lid are separated from each other so that the sensor does not detect the detection target portion in a state where the opening and closing lid is not locked to the locking portion.