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    • 31. 发明申请
    • Printer
    • 打印机
    • US20080095564A1
    • 2008-04-24
    • US11907949
    • 2007-10-18
    • Yuji YadaTetsuhiro IshikawaMasaru KiharaFumio SakuraiYukihiro Mori
    • Yuji YadaTetsuhiro IshikawaMasaru KiharaFumio SakuraiYukihiro Mori
    • B41J11/00
    • B41J11/0075B41J15/042
    • A printer is disclosed. The printer includes a main body which contains a paper roll container where a paper roll is loaded, a lid for closing an opening section of the main body through which opening section the paper roll is loaded in the paper roll container, a letter printing mechanism which is formed when the lid is closed, and a detecting arm disposed on a rear surface of the lid for detecting a near-end state of the paper roll. When the paper roll is loaded in the paper roll container and the lid is closed, an arm main body of the detecting arm contacts an outer circumferential surface of the paper roll. When the paper roll reaches the near-end state, the detecting arm does not contact the outer circumferential surface of the paper roll and is moved, and a switch disposed at the main body becomes OFF.
    • 公开了一种打印机。 该打印机包括一个主体,该主体包括一个装有纸卷的纸卷容器,用于封闭主体的开口部分的盖子,通过该开口部分将纸卷装载在纸卷容器中;一个字母打印机构, 当盖关闭时形成,并且检测臂设置在盖的后表面上,用于检测纸卷的近端状态。 当纸卷被装载在纸卷容器中并且盖被关闭时,检测臂的臂主体接触纸卷的外圆周表面。 当纸卷达到近端状态时,检测臂不接触纸卷的外圆周表面并移动,并且设置在主体上的开关变为OFF。
    • 36. 发明授权
    • Thermal printer having an elastic print head support
    • 具有弹性打印头支架的热敏打印机
    • US5846003A
    • 1998-12-08
    • US851534
    • 1997-05-05
    • Yukihiro MoriSumio Watanabe
    • Yukihiro MoriSumio Watanabe
    • B41J2/32B41J25/312B41J25/316B41J2/315
    • B41J25/312
    • A thermal head, rotatably supported by a supporting shaft parallel to the shaft of a platen, is resiliently pressed by an elastic member, such as a sheet spring, and comes into contact with the platen. A pair of arm members are provided on either side of the platen, the arms having through holes which allow for rotatably fitting and supporting therein the platen shaft. A bar member for receiving a resilient force of the elastic member is linked to other ends of the arm members, passing across the space between the arm members. The bar member is relieved from contact with the elastic member by rotating at least one of the arm members around the platen shaft or by moving at least one end of the bar member in a direction away from the platen. In the latter case, a crank mechanism is used for changing the effective length of one of the arm members. The thermal printer is compact and light, has high printing reliability, and facilitates ease in maintenance and replacement of the thermal head.
    • 由与平台的轴平行的支撑轴可旋转地支撑的热敏头由诸如片簧的弹性构件弹性地按压,并与压板接触。 一对臂构件设置在压板的任一侧上,臂具有允许可旋转地装配并在其中支撑压板轴的通孔。 用于接收弹性构件的弹力的杆构件连接到臂构件的另一端,穿过臂构件之间的空间。 通过使至少一个臂构件绕压板轴旋转,或者通过沿远离压板的方向移动杆构件的至少一个端部,杆构件被释放以与弹性构件接触。 在后一种情况下,曲柄机构用于改变一个臂构件的有效长度。 热敏打印机紧凑轻巧,印刷可靠性高,便于维护和更换热敏头。
    • 38. 发明授权
    • Printing apparatus with sealed gear drive mechanism
    • 具有密封齿轮传动机构的印刷设备
    • US08550733B2
    • 2013-10-08
    • US12068127
    • 2008-02-01
    • Yukihiro MoriSumio Watanabe
    • Yukihiro MoriSumio Watanabe
    • B41J11/04B41J11/70B41J29/02
    • B41J15/042B26D1/385B41J11/70
    • A printing apparatus having shorter length in the longitudinal direction and a dust-protecting feature is disclosed. The printer includes a main frame, a subframe assembly, first and second pulse motors each have a reduction gear drive mechanism, a thermal head, a platen roller, a rotary blade, and a stationary blade. The first motor for driving the platen roller and the second motor for driving the rotary blade are disposed between two side plates provided one on each end of the main frame. The reduction gear drive mechanisms are substantially sealed and disposed inside the corresponding side plates. Two pulleys and a timing belt are provided outside each of the side plates.
    • 公开了一种在纵向具有较短长度和防尘特征的打印设备。 打印机包括主框架,子框架组件,第一和第二脉冲电机,每个具有减速齿轮驱动机构,热头,压纸辊,旋转刀片和固定刀片。 用于驱动压纸辊的第一电动机和用于驱动旋转刀片的第二电动机设置在设置在主框架的每个端部上的两个侧板之间。 减速齿轮驱动机构基本上被密封并设置在相应的侧板内。 在每个侧板的外侧设置有两个滑轮和同步皮带。
    • 39. 发明授权
    • Printer apparatus and printer head
    • 打印机和打印头
    • US09090111B2
    • 2015-07-28
    • US13534225
    • 2012-06-27
    • Masahiro TsuchiyaYukihiro MoriSumio Watanabe
    • Masahiro TsuchiyaYukihiro MoriSumio Watanabe
    • B41J2/32B41J11/00B41J11/46
    • B41J11/46B41J2/32B41J11/009B41J11/0095B65H2301/544B65H2553/412B65H2553/414B65H2553/416B65H2553/81
    • A disclosed device printer apparatus includes a recording sheet conveying block holding a recording sheet and including a light emitting element, and a first light receiving element; a head block printing characters, graphics or the like on the recording sheet including a second light receiving element positioned to face the light emitting element so as to directly receive the light; and a control circuit connected to the light emitting element, the first light receiving element, and the second light receiving element, wherein the control circuit determines, when the light is detected by the second light receiving element, that the recording sheet does not exist between the light emitting element and the second light receiving element, and when the light is not detected by the second light receiving element and is detected by the first light receiving element, that the recording sheet exists.
    • 所公开的设备打印机设备包括:记录纸张传送块,其保持记录纸并包括发光元件;以及第一光接收元件; 头部块在记录纸上打印字符,图形等,其包括定位成面对发光元件以便直接接收光的第二光接收元件; 以及连接到发光元件,第一光接收元件和第二光接收元件的控制电路,其中当第二光接收元件检测到光时,控制电路确定记录片材不存在于第二光接收元件之间 发光元件和第二光接收元件,并且当第二光接收元件未检测到光并且被第一光接收元件检测到时,记录片材存在。
    • 40. 发明申请
    • PRINTER APPARATUS AND PRINTER HEAD
    • 打印机和打印机头
    • US20130044178A1
    • 2013-02-21
    • US13534225
    • 2012-06-27
    • Masahiro TsuchiyaYukihiro MoriSumio Watanabe
    • Masahiro TsuchiyaYukihiro MoriSumio Watanabe
    • B41J2/475
    • B41J11/46B41J2/32B41J11/009B41J11/0095B65H2301/544B65H2553/412B65H2553/414B65H2553/416B65H2553/81
    • A disclosed device printer apparatus includes a recording sheet conveying block holding a recording sheet and including a light emitting element, and a first light receiving element; a head block printing characters, graphics or the like on the recording sheet including a second light receiving element positioned to face the light emitting element so as to directly receive the light; and a control circuit connected to the light emitting element, the first light receiving element, and the second light receiving element, wherein the control circuit determines, when the light is detected by the second light receiving element, that the recording sheet does not exist between the light emitting element and the second light receiving element, and when the light is not detected by the second light receiving element and is detected by the first light receiving element, that the recording sheet exists.
    • 所公开的设备打印机设备包括:记录纸张传送块,其保持记录纸并包括发光元件;以及第一光接收元件; 头部块在记录纸上打印字符,图形等,其包括定位成面对发光元件以便直接接收光的第二光接收元件; 以及连接到发光元件,第一光接收元件和第二光接收元件的控制电路,其中当第二光接收元件检测到光时,控制电路确定记录片材不存在于第二光接收元件之间 发光元件和第二光接收元件,并且当第二光接收元件未检测到光并且被第一光接收元件检测到时,记录片材存在。