摘要:
A ribbon cassette structure integrated with a paper feed tray includes a ribbon cassette that includes a pair of bobbin receiving units and is integrated with a paper feed tray. One of the pair of bobbin receiving units that are connected to each other, and the paper feed tray are pivotally connected to each other so as to be opened or closed between an open state where the one of the pair of bobbin receiving units and the paper feed tray are mostly separated from each other, and a closed state where the one of the pair of bobbin receiving units and the paper feed tray come in contact with each other.
摘要:
A printer includes printing unit provided on a conveying path of a recording sheet and sheet feed unit provided on the downstream and upstream sides of the printing unit in a conveying direction of a recording sheet. The printer includes a platen roller, a first sheet feed roller, a second sheet feed roller, a first branch transmission gear group, a second branch transmission gear group, and thrust amount adjusting unit. A tooth trace of one of the gears of each of the first and second branch transmission gear groups has an inclination angle with respect to an axial direction, and the first and second branch transmission gear groups are formed of first and second idler gears including inclined gear portions of which inclined directions of tooth traces are the same as each other.
摘要:
A printer includes printing unit provided on a conveying path of a recording sheet and sheet feed unit provided on the downstream and upstream sides of the printing unit in a conveying direction of a recording sheet. The printer includes a platen roller, a first sheet feed roller, a second sheet feed roller, a first branch transmission gear group, a second branch transmission gear group, and thrust amount adjusting unit. A tooth trace of one of the gears of each of the first and second branch transmission gear groups has an inclination angle with respect to an axial direction, and the first and second branch transmission gear groups are formed of first and second idler gears including inclined gear portions of which inclined directions of tooth traces are the same as each other.
摘要:
A ribbon cassette 10 includes a cassette case 11 having a first accommodating portion 12, a second accommodating portion 13, and a connecting portion 14 connecting the first and second accommodating portions 12 and 13, a feeding core 12 and a take-up core 42 rotatably accommodated respectively in the first and second accommodating portions 12 and 13, and an ink ribbon R having a large width which can be fed from the feeding core 40 and taken up by the take-up core 42 through a connecting member 14, wherein there is provided in the first accommodating portion 12 in the vicinity of the connecting member 14 a shaft 19 extending along the direction of the width of the ink ribbon R, wherein there is provided in the connecting member 14 an edge portion 18a of a wall portion 18 opposed to the shaft 19, and wherein the ink ribbon R fed out from the feeding core 40 is bent at the shaft 19, and then bent in the opposite direction by the edge portion 18a before it is taken up by the take-up core 42, whereby it is possible to provide an ink ribbon cassette in which it is possible to achieve an overall reduction in size and in which the ink ribbon can be fed in a stable manner.
摘要:
A printer including, from an upstream side to a downstream side in a sheet feeding direction, a sheet feed mechanism, a carriage, a curl straightening device, and a sheet discharge mechanism. A curl straightening head of the curl straightening device is resilient. The carriage and the curl straightening device are driven by a same drive source. The printer is a cheap printer which can allow reliable straightening of curled recorded sheet, even when sheets of different thicknesses are used, and which can reliably discharge the sheet out the printer.
摘要:
A ribbon cassette 10 includes a cassette case 11 having a first accommodating portion 12, a second accommodating portion 13, and a connecting portion 14 connecting the first and second accommodating portions 12 and 13, a feeding core 12 and a take-up core 42 rotatably accommodated respectively in the first and second accommodating portions 12 and 13, and an ink ribbon R having a large width which can be fed from the feeding core 40 and taken up by the take-up core 42 through a connecting member 14, wherein there is provided in the first accommodating portion 12 in the vicinity of the connecting member 14 a shaft 19 extending along the direction of the width of the ink ribbon R, wherein there is provided in the connecting member 14 an edge portion 18a of a wall portion 18 opposed to the shaft 19, and wherein the ink ribbon R fed out from the feeding core 40 is bent at the shaft 19, and then bent in the opposite direction by the edge portion 18a before it is taken up by the take-up core 42, whereby it is possible to provide an ink ribbon cassette in which it is possible to achieve an overall reduction in size and in which the ink ribbon can be fed in a stable manner.
摘要翻译:色带盒10包括具有第一容纳部分12,第二容纳部分13和连接第一和第二容纳部分12和13的连接部分14的盒壳体11,馈送芯子12和卷绕芯部42可旋转地 分别容纳在第一和第二容纳部分12和13中,以及具有大的宽度的色带R,其可以从馈送芯40馈送并被卷绕芯42通过连接构件14吸收,其中存在 在连接构件14附近的第一容纳部12中设置有沿着色带R的宽度方向延伸的轴19,其中在连接构件14中设置有壁部18的边缘部分18a 与轴19相对,并且其中从进给芯40送出的色带R在轴19处弯曲,然后在边缘部分18a被相对的方向弯曲,然后被卷取物cor e 42,由此可以提供一种色带盒,其中可以实现尺寸的总体减小,并且可以稳定地供给墨带。
摘要:
A computer including a body case housing a display, an outer member formed of an impact-resistant material integrally formed on the outside surface of the body case, and an outwardly-projecting cushioning portion formed at each corner of the outside member. Each of the cushioning portions has a first protective portion extending outwardly from the body case, and a second protective portion projecting curvilinearly with respect to the first protective portion and extending onto a surface or a back side of the body case. The cushioning portions are formed of an elastic material. Further, vent holes are formed in the body case which are sealed with a porous film which is permeable to gas but not permeable to water. The vent holes provide an escape path for gas produced by a battery, such as a nickel-hydrogen battery, in the event that the battery explodes within the body case.
摘要:
The present invention is directed to providing a paper carrying mechanism for a printing device, in which the number of parts and assembly processes can be reduced, and which the carrying deviation does not occur even if a recording medium is reciprocally carried. The paper carrying mechanism for a printer comprises a rotatable carrying roller 2, and a rotatable pressing roller 3 arranged above the carrying roller 2. The pressing roller 3 is arranged to have a gap G of ½ of the thickness of a recording medium 5, between the pressing roller 3 and the carrying roller 2. When the recording medium 5 is carried to the gap G, the pressing roller 3 is pushed up so that the carrying roller 2 is pressed against the recording medium 5 due to the weight of the pressing roller 3.
摘要:
A computer including a body case housing a display, an outer member formed of an impact-resistant material integrally formed on the outside surface of the body case, and an outwardly-projecting cushioning portion formed at each corner of the outside member. Each of the cushioning portions has a first protective portion extending outwardly from the body case, and a second protective portion projecting curvilinearly with respect to the first protective portion and extending onto a surface or a back side of the body case. The cushioning portions are formed of an elastic material. Further, vent holes are formed in the body case which are sealed with a porous film which is permeable to gas but not permeable to water. The vent holes provide an escape path for gas produced by a battery, such as a nickel-hydrogen battery, in the event that the battery explodes within the body case.