THERMAL PRINT HEAD
    1.
    发明公开
    THERMAL PRINT HEAD 审中-公开

    公开(公告)号:US20240286416A1

    公开(公告)日:2024-08-29

    申请号:US18444063

    申请日:2024-02-16

    申请人: ROHM CO., LTD.

    IPC分类号: B41J2/335

    摘要: The present disclosure provides a thermal print head. The thermal print head includes: a substrate; a glaze layer, disposed on the substrate; and a wiring layer, disposed on the glaze layer. The wiring layer includes a plurality of bonding pads. The plurality of bonding pads are divided into a plurality of groups. Each of the plurality of groups includes a first bonding pad, a second bonding pad, a third bonding pad and a fourth bonding pad. A first group of the plurality of groups is adjacent to a second group of the plurality of groups along a first direction. The second bonding pad of the first group is located between a center of the first bonding pad of the first group and a center of the third bonding pad of the first group along the first direction.

    Thermal print head, manufacturing method of the same, and thermal printer

    公开(公告)号:US12023940B2

    公开(公告)日:2024-07-02

    申请号:US17961009

    申请日:2022-10-06

    申请人: ROHM CO., LTD.

    发明人: Satoshi Kageyama

    IPC分类号: B41J2/345 B41J2/325 B41J2/335

    摘要: A thermal print head includes a head substrate (11) having a main surface (11a) on which a convex part (12) is formed, a resistor layer (21) that is formed on the main surface (11a) and the convex part (12), a wiring layer (22) that covers the resistor layer (21) such that the resistor layer (21) is exposed at a heat generating part (20) formed at a part of the convex part (12), and a protective layer (25) that is formed on the main surface (11a) of the head substrate (11) and covers the resistor layer (21) and the wiring layer (22). The resistor layer (21) has a main resistor layer that contains tantalum, and at least one of a first sub-resistor layer that contains tantalum nitride and is stacked below the tantalum layer and a second sub-resistor layer that contains tantalum nitride and is stacked on the tantalum layer. The nitrogen content of tantalum nitride contained in the first sub-resistor layer and the second sub-resistor layer exceeds a predetermined value such that the tantalum nitride is deposited in a stable structure.

    Thermal printing apparatus comprising a cooler

    公开(公告)号:US12017464B2

    公开(公告)日:2024-06-25

    申请号:US18257247

    申请日:2021-12-13

    申请人: ARMOR

    IPC分类号: B41J2/335 B41J2/175 B41J2/325

    摘要: A thermal printing apparatus includes a frame, an endless ribbon to transport ink on its outer face, a coating device to coat the endless ribbon with ink, a printhead to print by thermal transfer a substrate with a part of the ink, a plurality of first rollers supporting and transporting the endless ribbon by its inner face along a path from the coating device to the printhead and from the printhead to the coating device in a cyclic manner, at least one first conveyor arranged to support the inner face of the endless ribbon between two adjacent first rollers along its path from the coating device to the printhead; the first conveyor including a plate fixed in translation and rotation with the frame and having a first convex surface supporting the inner face, a heat exchanger designed to cool down the first surface of the plate at a predefined temperature.

    Thermal head and thermal printer
    4.
    发明授权

    公开(公告)号:US11945233B2

    公开(公告)日:2024-04-02

    申请号:US17442138

    申请日:2020-03-19

    IPC分类号: B41J2/335

    摘要: A thermal head according to the present disclosure includes a substrate, a plurality of heat generating portions, a plurality of first electrodes, and a second electrode. The plurality of heat generating portions are located on the substrate. The plurality of first electrodes are located on the substrate and respectively connected to the plurality of heat generating portions. The second electrode is located on the substrate and is located across the plurality of first electrodes. The second electrode includes protruding portions protruding in a first direction from the second electrode toward corresponding ones of the first electrodes and being in contact with the corresponding ones of the first electrodes.

    LARGE AREA LASER PRINTING SYSTEM AND METHOD
    5.
    发明公开

    公开(公告)号:US20240042773A1

    公开(公告)日:2024-02-08

    申请号:US18349694

    申请日:2023-07-10

    摘要: Systems and methods for laser assisted deposition of a material includes a printing unit configured to print individual dot-like portions of a material from a donor substrate onto a receiving substrate, and a vacuum shuttle configured to be positionable in two or three dimensions between the printing unit and the donor substrate and to engage the donor substrate upon application of a vacuum to the vacuum shuttle. The printing unit may include a coating system and a laser. The vacuum shuttle includes a vacuum channel about its periphery and an open window through which the laser irradiates the donor substrate. The vacuum channel is fluidly coupled to a vacuum inlet for receiving a vacuum suction, thereby to engage the donor substrate and hold it taught against the bottom of the vacuum shuttle in operation. The vacuum shuttle may also include one or more distance measuring sensors and fiducial markers.

    INFORMATION PROCESSING APPARATUS AND IMAGE FORMING APPARATUS

    公开(公告)号:US20240020063A1

    公开(公告)日:2024-01-18

    申请号:US18327630

    申请日:2023-06-01

    发明人: Takanori FUKUHARA

    IPC分类号: G06F3/12 B41J2/335

    摘要: According to one embodiment, an information processing apparatus is capable of communicating with a device. The information processing apparatus includes a storage unit, a communication unit, and a control unit. The storage unit stores information indicating processing for each event in the device. The communication unit receives a packet related to an event in the device from the device. The control unit performs control so as to execute processing specified based on the information indicating the processing for each event in the device and stored in the storage unit and the packet.