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1. 发明授权

US11654711B2 Writing tool provided with refill 有权
公开(公告)号：US11654711B2
公开(公告)日：2023-05-23
申请号：US17268828
申请日：2019-06-17
申请人： MITSUBISHI PENCIL COMPANY, LIMITED
发明人： Takayuki Ikai , Seiichi Maruyama , Kiyoshi Iwamoto
IPC分类号： B43K7/08 , B43K7/12 , B43K24/12
CPC分类号： B43K7/08 , B43K7/12 , B43K24/12
摘要： A writing tool includes a refill having an ink reservoir tube formed to be a straight cylinder whose wall thickness is less than 0.56 mm; and a writing tip or a relay member holding the writing tip attached to a first end of the ink reservoir tube, wherein the refill is detachably attached to a barrel, wherein in the refill, amounting strength between the writing tip or the relay member holding the writing tip and the ink reservoir tube is set higher than a mounting strength between the barrel and a connecting portion of the ink reservoir tube. There is provided a writing tool that can prevent the occurrence of a problem such as leakage of ink at a time of replacement of refills and perform replacement of refills smoothly.

2. 发明授权

US10076925B2 Feeding pencil 有权
公开(公告)号：US10076925B2
公开(公告)日：2018-09-18
申请号：US15354258
申请日：2016-11-17
申请人： TOKIWA CORPORATION
发明人： Yoshikazu Tani
IPC分类号： B43K21/18 , B43K27/04 , B43K21/08 , B43K24/12 , A45D40/20 , B43K27/08 , A45D40/24
CPC分类号： B43K27/04 , A45D40/205 , A45D40/24 , A45D2040/207 , B43K21/08 , B43K21/18 , B43K24/12 , B43K24/18 , B43K27/08
摘要： A feeding pencil includes a main body, a leading tube, a middle tube, and a ratchet mechanism. The middle tube is engaged to the leading tube to be relatively rotatable. A relative rotation between the leading tube and the main body in one direction moves a drawing material forward. The ratchet mechanism allows the relative rotation between the leading tube and the main body in the one direction, and regulates the relative rotation in another direction. The ratchet mechanism includes an elastic projecting part and a concave-convex part. The concave-convex part engages with the elastic projecting part to be movable in an axial direction and rotatable. A protrusion disposed at a center tube removably engages with an annular convex part disposed at an outer surface of the leading tube in the axial direction.

3. 发明申请

US20130121744A1 THERMOCHROMIC WRITING INSTRUMENT 有权
标题翻译：热敏写字仪
公开(公告)号：US20130121744A1
公开(公告)日：2013-05-16
申请号：US13666109
申请日：2012-11-01
申请人： Yoshinori IMAMURA , Nobuo SEKINE , Masashi ANDO
发明人： Yoshinori IMAMURA , Nobuo SEKINE , Masashi ANDO
IPC分类号： B43K5/16
CPC分类号： B43K5/16 , B43K1/086 , B43K7/02 , B43K7/08 , B43K7/10 , B43K7/12 , B43K23/12 , B43K24/06 , B43K24/08 , B43K24/082 , B43K24/12 , B43K27/12 , B43K29/02 , C09D11/16 , C09D11/50
摘要： A thermochromic writing instrument contains a thermochromic ink, wherein a writing body is accommodated in a barrel movably in a longitudinal direction, an operation portion is provided on the outer surface of the barrel, a pen tip of the writing body is constituted so as to be projectable/retractable from/into a front-end hole of the barrel by operating the operation portion, the thermochromic ink is contained in the inside of the writing body, the pen tip capable of ejecting the thermochromic ink is provided at the front end of the writing tool, and a friction portion capable of thermally changing the color of the handwriting of the thermochromic ink by the frictional heat generated when the handwriting is rubbed with the friction portion is provided on the outer surface of the barrel.
摘要翻译：一种热变色书写工具包含热变色油墨，其中书写体容纳在沿纵向可移动的筒中，操作部分设置在筒的外表面上，书写体的笔尖构成为通过操作操作部分可以从筒体的前端孔中伸出/伸缩，热变色油墨被包含在书写体的内部，能够喷射热变色油墨的笔尖设置在书写工具和能够通过摩擦部分摩擦手写时产生的摩擦热来热改变热变色墨水的笔迹的颜色的摩擦部分设置在镜筒的外表面上。

4. 发明授权

US08262304B2 Highlighter and pen combination 有权
标题翻译：荧光笔和笔组合
公开(公告)号：US08262304B2
公开(公告)日：2012-09-11
申请号：US12563557
申请日：2009-09-21
申请人： Sergio Llach , Russell Robertson , Jeanne Pfordresher
发明人： Sergio Llach , Russell Robertson , Jeanne Pfordresher
IPC分类号： B43K24/02
CPC分类号： B43K27/08 , B43K24/12
摘要： A combination pen and highlighter includes a body, at least one anchor which connects the body to an extendable highlighter and a button for manipulating the highlighter. The combination uses two separate springs to lock the highlighter in either a closed position or a highlighter extended position.
摘要翻译：组合笔和荧光笔包括主体，至少一个将身体连接到可伸缩荧光笔的锚定器和用于操纵荧光笔的按钮。该组合使用两个单独的弹簧来将荧光笔锁定在关闭位置或荧光笔延伸位置。

5. 发明授权

US07946777B2 Multi-refill writing instrument 有权
标题翻译：多重填充书写工具
公开(公告)号：US07946777B2
公开(公告)日：2011-05-24
申请号：US11391422
申请日：2006-03-29
申请人： Osami Yamauchi , Masashi Ando
发明人： Osami Yamauchi , Masashi Ando
IPC分类号： B43K27/00
CPC分类号： B43K24/12 , B43K27/12
摘要： A multi-refill writing instrument includes a barrel, writing bodies accommodated in the barrel so as to be movable back and forth, elastic bodies urging the writing bodes backward, operating bodies connected to rear ends of the corresponding writing bodies and window holes formed in a side wall of the barrel so as to extend in the axial direction. The operating bodies protrude from the barrel to an outside through the window holes in the radial direction, one of the operating bodies slides forward along the window hole so that a nib of the writing body connected to the one operating body protrudes from the barrel through a front hole, and a nib of another writing body in a protruding state is retracted into the barrel, and the writing bodies and the operating bodes are pulled out from the barrel and inserted into the barrel.
摘要翻译：多重填充书写工具包括一个桶，容纳在桶中的书写体可以来回移动，向后推动写入杆的弹性体，连接到相应书写体的后端的操作体和形成在其中的窗孔所述筒的侧壁沿轴向延伸。操作体从筒体向径向通过窗孔向外突出，其中一个操作体沿着窗孔向前滑动，使得与一个操作体连接的书写体的笔尖通过一个突出状态的另一书写体的前端孔和笔尖缩回到筒体中，并将书写体和操作杆从筒体中拉出并插入筒体。

6. 发明申请

US20100098476A1 THERMOCHROMIC WRITING INSTRUMENT 有权
标题翻译：热敏写字仪
公开(公告)号：US20100098476A1
公开(公告)日：2010-04-22
申请号：US12528724
申请日：2008-02-08
申请人： Yoshinori Imamura , Nobuo Sekine , Masashi Ando
发明人： Yoshinori Imamura , Nobuo Sekine , Masashi Ando
IPC分类号： B43K29/00
CPC分类号： B43K5/16 , B43K1/086 , B43K7/02 , B43K7/08 , B43K7/10 , B43K7/12 , B43K23/12 , B43K24/06 , B43K24/08 , B43K24/082 , B43K24/12 , B43K27/12 , B43K29/02 , C09D11/16 , C09D11/50
摘要： There is provided a thermochromic writing instrument containing a thermochromic ink, which is capable of easily changing color of the handwriting of thermochromic ink by rubbing and also being quickly brought into a writing-capable state (pen-tip-projected state) or a stored state (pen-tip-retracted state) even when the user can use only one hand.The thermochromic writing instrument containing a thermochromic ink, wherein a writing body 8 is accommodated in a barrel 2 movably in a longitudinal direction, an operation portion 5 is provided on the outer surface of the barrel 2, a pen tip 81 of the writing body 8 is constituted so as to be projectable/retractable from/into a front-end hole 31 of the barrel 2 by operating the operation portion 5, the thermochromic ink 83 is contained in the inside of the writing body 8, the pen tip 81 capable of ejecting the thermochromic ink 83 is provided at the front end of the writing tool, and a friction portion 4 capable of thermally changing the color of the handwriting of the thermochromic ink 83 by the frictional heat generated when the handwriting is rubbed with the friction portion 4 is provided on the outer surface of the barrel 2.
摘要翻译：提供了一种含有热变色油墨的热变色书写工具，其能够通过摩擦容易地改变热变色油墨的手写体的颜色，并且还快速进入写入状态（笔尖投影状态）或存储状态（笔尖缩回状态），即使用户只能使用一只手。包含热变色油墨的热变色书写工具，其中书写体8容纳在沿纵向可移动的筒体2中，操作部分5设置在筒体2的外表面上，书写体8的笔尖81 通过操作操作部5，能够使其从筒体2的前端孔31突出地伸缩，热敏性油墨83容纳在书写体8的内部，笔尖81能够喷出热变色油墨83设置在书写工具的前端，以及摩擦部分4，其能够通过摩擦部分4摩擦手写时产生的摩擦热而热变色热变色油墨83的手写的颜色设置在筒体2的外表面上。

7. 发明授权

US5749663A Multiplex writing instrument 失效
标题翻译：复写书写工具
公开(公告)号：US5749663A
公开(公告)日：1998-05-12
申请号：US688442
申请日：1996-07-30
申请人： Kazunari Takahashi
发明人： Kazunari Takahashi
IPC分类号： B43K24/12 , B43K27/02 , B43K7/00
CPC分类号： B43K27/02 , B43K24/12
摘要： In a multiplex writing instrument, a plurality of writing elements including at least one mechanical pencil are provided in a barrel body and are respectively urged rearward by resilient members, and the writing elements are arranged so that a selected writing element is projected from the barrel body when a pressure member secured to a rear end of the selected writing element is made to move forward. The mechanical pencil comprises an external member connected to a corresponding pressure member, and a lead feeding mechanism disposed inside the external member, and a knock member for operating the lead feeding mechanism is disposed on the corresponding pressure member. In another mode, the mechanical pencil comprises an external member non-rotatably connected to a corresponding pressure member, and a lead feeding mechanism disposed inside the external member. A knock member for operating the lead feeding mechanism is disposed on the corresponding pressure member, and the external member is a flexible member.
摘要翻译：在多重书写工具中，包括至少一个自动铅笔的多个书写元件设置在筒体中，并且分别被弹性构件向后推动，并且书写元件被布置成使得所选择的书写元件从筒身突出当固定到所选择的书写元件的后端的压力构件向前移动时。自动铅笔包括连接到相应的压力构件的外部构件和设置在外部构件内部的引线进给机构，并且用于操作引导进给机构的敲击构件设置在相应的压力构件上。在另一种模式中，自动铅笔包括不可旋转地连接到相应的压力构件的外部构件和设置在外部构件内部的引线馈送机构。用于操作引线馈送机构的敲击构件设置在相应的压力构件上，外部构件是柔性构件。

8. 发明授权

US3871775A Mechanical writing instrument 失效
标题翻译：机械手写工具
公开(公告)号：US3871775A
公开(公告)日：1975-03-18
申请号：US41751573
申请日：1973-11-20
申请人： ZEPELL NATHAN A
发明人： ZEPELL NATHAN A
IPC分类号： B43K24/12 , B43K29/00 , B43K27/12
CPC分类号： B43K24/12 , B43K7/005 , B43K29/00
摘要： A mechanical writing instrument having a substantially flat body shaped such that the writing instrument may be used as a bookmark or the like. At least two writing members are disposed within the body and are mounted for reciprocal movement between a retracted position and an extended writing position. The writing members are each provided with a manual actuating finger operable for moving the writing member into its extended writing position, a holding member operable in either of two positions for maintaining the other writing member in its writing position or for releasing it and a returning mechanism for returning the writing member to its retracted position.
摘要翻译：一种机械书写工具，其具有基本平坦的本体，使书写工具可以用作书签等。至少两个书写构件设置在主体内并且安装成用于在缩回位置和伸出书写位置之间的往复运动。每个书写构件均设置有可操作以将书写构件移动到其延伸书写位置的手动操作手指，可在两个位置中的任一个中操作的保持构件，用于将另一个书写构件保持在其书写位置或用于释放它;以及返回机构用于使书写构件返回其缩回位置。

9. 发明授权

US3865496A Combination pen and pencil writing device 失效
标题翻译：组合笔和铅笔写字装置
公开(公告)号：US3865496A
公开(公告)日：1975-02-11
申请号：US43133174
申请日：1974-01-07
申请人： ROBBINS GEOFFREY
发明人： ROBBINS GEOFFREY
IPC分类号： B43K24/12 , B43K27/10
CPC分类号： B43K24/12
摘要： A single writing instrument forming a combination pen and pencil and which is comprised of an elongated cylindrical body portion having a removable tubular cap portion at one end thereof and having a reduced diameter opening at the opposite end thereof, and with a pen type writing unit and a pencil type writing unit each mounted in the body portion for axial movement along the axis thereof and with each unit being separately movable between a writing position projecting outwardly of the reduced diameter opening of the body portion and a retracted position disposed within the body portion, a coiled spring associated with each writing unit and biasing each writing unit toward its retracted position, and locking devices associated with each writing unit for both guiding the axial movement of the separate writing units between its writing position and retracted position and also adapted to maintain each unit in its writing position when desired by an individual using the device.
摘要翻译：一种形成组合笔和铅笔的单一书写工具，其由细长的圆柱形主体部分组成，所述细长的圆柱形主体部分在其一端具有可拆卸的管状帽部分，并且在其相对端具有减小的直径的开口，并且具有笔式书写单元和铅笔型书写单元，其各自安装在主体部分中，用于沿着其轴线轴向运动，并且每个单元可在主体部分的缩小的直径开口向外突出的书写位置和设置在主体部分内的缩回位置之间分开移动，与每个书写单元相关联并将每个书写单元偏向其缩回位置的螺旋弹簧，以及与每个书写单元相关联的锁定装置，用于将分离的书写单元的轴向运动引导到其书写位置和缩回位置之间，并且还适于保持每个当使用该设备的个人需要时，单元处于其书写位置。

10. 发明授权

US2676570A Writing instrument 失效
公开(公告)号：US2676570A
公开(公告)日：1954-04-27
申请号：US10798049
申请日：1949-08-01
申请人： KAHN DAVID INC
发明人： FAHRINGER HARRY J
IPC分类号： B43K24/12
CPC分类号： B43K24/12

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