-
81.发明授权Thermal head, method of manufacturing thermal head, and printer equipped with thermal head 有权热头，制造热头的方法，以及装有热头的打印机公开(公告)号：US08629892B2
公开(公告)日：2014-01-14
申请号：US13401894
申请日：2012-02-22
IPC分类号： B41J2/335
CPC分类号： B41J2/33585
摘要： A thermal printer has a support substrate with a concave portion in a surface thereof, and an upper substrate bonded to the surface of the support substrate and including a convex portion at a position corresponding to the concave portion. A heating resistor is provided on a surface of the upper substrate at a position straddling the convex portion. A pair of electrodes is provided on both sides of the heating resistor, with each of the electrodes being formed in a region outside of the convex portion. The convex portion extends at a height greater than each of the electrodes. At least one of the pair of electrodes has a thin portion connected to the heating resistor in a region corresponding to the concave portion, and a thick portion connected to the heating resistor and having a thickness greater than that of the thin portion.
摘要翻译： 热敏打印机具有在其表面上具有凹部的支撑基板，以及粘合到支撑基板的表面的上基板，并且在与凹部对应的位置处包括凸部。 在上部基板的与凸部对置的位置的表面设置有加热电阻体。 在加热电阻器的两侧设置一对电极，每个电极形成在凸部外侧的区域。 凸部以比每个电极高的高度延伸。 所述一对电极中的至少一个在与所述凹部对应的区域中具有连接到所述加热电阻器的薄部分，以及连接到所述加热电阻器并且具有大于所述薄部分的厚度的厚度部分。
-
公开(公告)号：US08456498B2
公开(公告)日：2013-06-04
申请号：US13200249
申请日：2011-09-21
CPC分类号： B41J2/355
摘要： A printing apparatus includes a printing unit for performing printing by pressing a thermal head onto heat sensitive paper to heat the heat sensitive paper. A battery supplies a voltage to the thermal head, and a battery voltage detecting unit detects the voltage. A printing control unit changes, according to the detected voltage, a power-off time in which power supply from the battery to the thermal head is stopped. The printing control unit calculates the power-off time based on the detected voltage and the resistance of the thermal head and shortens the power-off time as the detected voltage becomes lower thereby shortening the overall printing time without shortening the life of the heating resistance elements of the thermal head.
摘要翻译： 一种打印装置，包括一个打印单元，用于通过将热敏打印头压在热敏纸上以加热热敏纸来进行打印。 电池向热敏头提供电压，电池电压检测单元检测电压。 打印控制单元根据检测到的电压改变从电池向热敏头的供电停止的断电时间。 打印控制单元基于检测到的电压和热敏头的电阻来计算断电时间，并且随着检测电压变低而缩短断电时间，从而缩短整个打印时间，而不缩短加热电阻元件的使用寿命 的热头。
-
公开(公告)号：US08368733B2
公开(公告)日：2013-02-05
申请号：US12928260
申请日：2010-12-07
IPC分类号： B41J2/335
CPC分类号： B41J2/33545 , B41J2/33585
摘要： A thermal head includes a substrate main body including a flat plate-shaped support substrate and a flat plate-shaped upper substrate which are bonded to each other in a stacked state. A rectangular heating resistor is formed on a surface of the flat plate-shaped upper substrate. A bonding surface of the flat plate-shaped support substrate includes a concave portion that forms a cavity portion in a region opposed to the rectangular heating resistor and the concave portion includes a groove formed in an inner wall thereof and recessed along a depth direction of the concave portion within a range of a width of the rectangular heating resistor. The thermal head is capable of enhancing heat-insulating performance while maintaining mechanical strength of the upper substrate.
摘要翻译： 热敏头包括基板主体，其包括以叠层状态彼此接合的平板状支撑基板和平板状上基板。 在平板状的上基板的表面上形成矩形的加热电阻体。 平板状支撑基板的接合面包括在与矩形加热电阻体相对的区域中形成空腔部的凹部，凹部具有形成在其内壁中的凹槽，沿着该方向的深度方向凹陷 在矩形发热电阻体的宽度范围内的凹部。 热头能够在保持上基板的机械强度的同时提高绝热性能。
-
公开(公告)号：US20110141214A1
公开(公告)日：2011-06-16
申请号：US12928261
申请日：2010-12-07
IPC分类号： B41J2/335
CPC分类号： B41J2/33585 , B41J2/3358
摘要： Provided is a thermal head including an intermediate layer between a support substrate and an upper substrate, which is capable of suppressing heat dissipation toward the support substrate while maintaining printing quality. Employed is a thermal head (1) including: an upper substrate (5); a support substrate (3) bonded in a stacked state on one surface side of the upper substrate (5); a heating resistor (7) provided on another surface side of the upper substrate (5); and an intermediate layer (6) including a concave portion that forms a cavity portion (4) in a region corresponding to the heating resistor (7), the intermediate layer (6) being provided between the upper substrate (5) and the support substrate (3), in which the intermediate layer (6) is formed of a plate-shaped glass material having a lower melting point than melting points of the upper substrate (5) and the support substrate (3).
摘要翻译： 提供一种热敏头，其包括在支撑基板和上基板之间的中间层，其能够在保持打印质量的同时抑制向支撑基板的散热。 使用的是热头（1），包括：上基板（5）; 在所述上基板（5）的一个表面侧以层叠状态接合的支撑基板（3）。 设置在上基板（5）的另一表面侧的发热电阻（7）; 以及包括在对应于所述加热电阻器（7）的区域中形成空腔部分（4）的凹部的中间层（6），所述中间层（6）设置在所述上基板（5）和所述支撑基板 （3），其中中间层（6）由具有比上基板（5）和支撑基板（3）的熔点低的熔点的板状玻璃材料形成。
-
公开(公告)号：US08451305B2
公开(公告)日：2013-05-28
申请号：US13200248
申请日：2011-09-21
IPC分类号： B41J2/335
CPC分类号： B41J2/3357 , B41J2/33575 , B41J2/3359
摘要： In order to secure printing quality, a head unit includes a thermal head having a heating body formed on one surface of a glass substrate made of a transparent glass material, the heating body being configured to generate heat when supplied with external power, and a support body is laminated onto the glass substrate in a stacked state. The glass substrate and the support body include a plurality of lamination reference marks and a plurality of head positioning reference marks, respectively, which are disposed so as to be mutually aligned in a direction along the one surface of the glass substrate.
摘要翻译： 为了确保打印质量，头单元包括：热敏头，其具有形成在由透明玻璃材料制成的玻璃基板的一个表面上的加热体，所述加热体构造成在被供给外部电力时产生热量;以及支撑体 主体以堆叠状态层压在玻璃基板上。 玻璃基板和支撑体分别包括多个层叠基准标记和多个头部定位参考标记，多个头部定位参考标记被布置为沿着沿着玻璃基板的一个表面的方向相互对准。
-
公开(公告)号：US08384749B2
公开(公告)日：2013-02-26
申请号：US12932125
申请日：2011-02-17
IPC分类号： B41J2/335
CPC分类号： B41J2/33585 , Y10T156/10
摘要： A thermal head has a support substrate that has a concave portion having an opening portion formed in a surface of the support substrate, and an upper substrate bonded to the surface of the support substrate in a stacked state to close the opening portion. The upper substrate has an external dimension which is smaller than an external dimension of the support substrate and is slightly larger than an external dimension of the opening portion for closing the opening portion. A heating resistor is formed on a surface of the upper substrate in a position opposed to the concave portion of the support substrate. The thermal head is high in durability and reliability with increased printing efficiency as well as increased manufacturing yields.
摘要翻译： 热敏头具有支撑基板，该支撑基板具有形成在支撑基板的表面上的开口部分的凹部，并且上部基板以堆叠状态结合到支撑基板的表面以封闭开口部。 上基板具有小于支撑基板的外部尺寸的外部尺寸，并且稍大于用于封闭开口部分的开口部分的外部尺寸。 在上基板的与支撑基板的凹部相对的位置的表面上形成发热电阻体。 热敏头的耐用性和可靠性高，打印效率提高，制造成本提高。
-
公开(公告)号：US08379070B2
公开(公告)日：2013-02-19
申请号：US12927306
申请日：2010-11-10
IPC分类号： B41J2/335
CPC分类号： B41J2/33535 , B41J2/33585 , B41J2/3359 , Y10T29/49083
摘要： A thermal head includes a support substrate having a concave portion formed in its front surface, and an upper substrate bonded in a stacked state to the front surface of the support substrate. A heating resistor is provided on the front surface of the upper substrate at a position corresponding to the concave portion. A pair of electrodes are provided on opposite sides of the heating resistor, and a convex portion is formed in the front surface of the upper substrate between the pair of electrodes. The heating resistor has a heating portion disposed between and not overlapped by the electrodes, and the heating portion directly overlies the concave portion. The convex portion has a width dimension smaller than that of the heating portion.
摘要翻译： 热敏头包括：支撑基板，其具有形成在其前表面的凹部;以及上基板，其以堆叠状态接合到支撑基板的前表面。 在与上述凹部对应的位置，在上基板的前表面设置有加热电阻体。 一对电极设置在加热电阻器的相对侧上，并且在该一对电极之间的上基板的前表面中形成凸部。 加热电阻器具有设置在电极之间并且不与电极重叠的加热部分，并且加热部分直接覆盖在凹部上。 凸部的宽度尺寸比加热部的宽度尺寸小。
-
公开(公告)号：US08253765B2
公开(公告)日：2012-08-28
申请号：US12804955
申请日：2010-08-03
IPC分类号： B41J2/335
CPC分类号： B41J2/335 , B41J2/33585
摘要： Provided is a thermal head (1) including: a substrate body (12) constituted through bonding a flat supporting substrate (13) and a flat upper substrate (11), which are made of a glass material onto each other in a stacked state; a heating resistor (14) formed on a surface of the upper substrate (11); and a protective film (18) that partially covers the surface of the upper substrate (11) including the heating resistor (14) and protects the heating resistor (14), in which a heat-insulating concave portion (32) and thickness-measuring concave portions (34), which are open to a bonding surface between the supporting substrate and the upper substrate (11) and form cavities are provided in the supporting substrate (13), the heat-insulating concave portion (32) is formed at a position opposed to the heating resistor (14), and the thickness-measuring concave portions (34) is formed in a region that is prevented from being covered with the protective film (18). Thus, the thickness of the upper substrate is easily measured without decomposing the thermal head.
摘要翻译： 本发明提供一种热敏头（1），其特征在于，包括：基板主体（12），其通过将平坦的支撑基板（13）和平坦的上基板（11）以层叠的状态彼此结合而形成; 形成在所述上基板（11）的表面上的加热电阻（14）; 以及保护膜（18），其部分地覆盖包括所述加热电阻器（14）的所述上基板（11）的表面，并且保护所述加热电阻器（14），其中，绝热凹部（32）和厚度测量 在支撑基板（13）上设置有在支撑基板和上基板（11）之间的接合面开口并形成空腔的凹部（34），隔热凹部（32）形成在 位于与发热电阻体（14）相对的位置，厚度测定凹部（34）形成在防止被保护膜（18）覆盖的区域。 因此，容易测量上基板的厚度，而不会使热敏头分解。
-
公开(公告)号：US20120212558A1
公开(公告)日：2012-08-23
申请号：US13401894
申请日：2012-02-22
IPC分类号： B41J2/335
CPC分类号： B41J2/33585
摘要： Adopted is a thermal head, including: a support substrate including a concave portion formed in a front surface thereof; an upper substrate, which is bonded in a stacked state to the front surface of the support substrate and includes a convex portion formed at a position corresponding to the concave portion; a heating resistor provided on a front surface of the upper substrate at a position straddling the convex portion; and a pair of electrodes provided on both sides of the heating resistor, in which at least one of the pair of electrodes include: a thin portion, which is connected to the heating resistor in a region corresponding to the concave portion; and a thick portion, which is connected to the heating resistor and is formed thicker than the thin portion.
摘要翻译： 采用热敏头，包括：支撑基板，其包括形成在其前表面中的凹部; 上层基板，其以叠层状态接合到所述支撑基板的前表面，并且包括形成在与所述凹部对应的位置的凸部; 加热电阻器，其设置在跨越所述凸部的位置的所述上基板的前表面上; 以及一对电极，其设置在所述加热电阻器的两侧，所述一对电极中的至少一个包括：薄部，其在与所述凹部对应的区域中连接到所述加热电阻器; 以及连接到加热电阻器并且形成为比薄部分厚的厚部分。
-
公开(公告)号：US08013885B2
公开(公告)日：2011-09-06
申请号：US11643412
申请日：2006-12-21
IPC分类号： B41J2/325
CPC分类号： B41J3/4075 , B41J3/44 , B41J11/002 , B41J15/046
摘要： A printer comprises a recording portion with a thermal recording head for recording on a surface of a recording medium and a first conveying mechanism that conveys the recording medium. A thermal activation portion has a thermal activation head for heating another surface of the recording medium and a second conveying mechanism for conveying the recording medium. First and second discharge ports are disposed on a downstream side of the first and second conveying mechanisms, respectively. A pair of conveying rollers is arranged between the recording portion and the first discharge port and between the first discharge port and the thermal activation portion. The conveying rollers convey the recording medium from the recording portion to the first discharge port through normal rotation of the conveying rollers, change a conveyance course of the recording medium conveyed from the recording portion, and convey the recording medium to the thermal activation portion through reverse rotation of the conveying rollers.
摘要翻译： 打印机包括具有用于记录在记录介质的表面上的热记录头的记录部分和传送记录介质的第一输送机构。 热激活部分具有用于加热记录介质的另一表面的热激活头和用于传送记录介质的第二输送机构。 第一和第二排出口分别设置在第一和第二输送机构的下游侧。 一对输送辊布置在记录部分和第一排出口之间以及第一排出口和热活化部分之间。 传送辊通过传送辊的正常转动将记录介质从记录部分传送到第一排出口，改变从记录部分输送的记录介质的传送过程，并通过反向将记录介质传送到热活化部分 输送辊的旋转。
-
-
-
-
-
-
-
-
-
搜索结果
103 条记录 (耗时 0.029 秒)
