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公开(公告)号：EP3121027A8
公开(公告)日：2017-03-15
申请号：EP16183545.9
申请日：2008-02-08
申请人： THE PILOT INK CO., LTD. , Kabushiki Kaisha Pilot Corporation (also trading as Pilot Corporation)
发明人： IMAMURA, Yoshinori , SEKINE, Nobuo , ANDO, Masashi
IPC分类号： B43K7/12 , B43K24/06 , B43K24/08 , B43K24/12 , C09D11/16 , B43K1/08 , B43K23/12 , B43K27/12 , B43K29/02 , B43K7/02 , B43K7/08 , B43K7/10 , C09D11/00
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： A thermochromic writing instrument containing a thermochromic ink (83) comprises a barrel (2) and a writing body (8) accommodated in the barrel (2). A pen tip (81) capable of ejecting the thermochromic ink (83) is provided at a front end of the writing body (8), and a friction portion (4), having a low abrasion property, capable of thermally changing 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). The writing body (8) is accommodated in the barrel (2) so as to be capable of moving in a longitudinal direction, and the thermochromic writing instrument further comprises an operation portion (5) provided on the outer surface of the barrel (2) so as to project radially outward from a side wall of the barrel (2). The pen tip (81) of the writing body (8) is adapted to project from / retract into a front-end hole (31) of the barrel (2) by operating the operation portion (5). The thermochromic writing instrument further comprises a side slide type projection/retraction mechanism which shifts the pen tip (81) from the pen-tip-retracted state to the pen-tip-projected state by a forward press operation of the operation portion (5). The friction portion (4) is provided at the front end of the barrel (2), whereby the friction portion (4) and the operation portion (5) are disposed independently of each other on the outer surface of the barrel (2).
摘要翻译： 包含热致变色墨水（83）的热致变色书写工具包括桶（2）和容纳在桶（2）中的书写体（8）。 在书写体（8）的前端设置有能够喷出热致变色油墨（83）的笔尖（81）和摩擦部分（4），所述摩擦部分具有低磨损性能， （2）的外表面上设置由摩擦部分（4）摩擦笔迹时产生的摩擦热导致的热致变色油墨（83）的笔迹。 书写体8可沿纵向方向移动地容纳在镜筒2中，热变色书写工具还包括设置在镜筒2的外表面上的操作部5， 以从筒体（2）的侧壁径向向外突出。 书写体8的笔尖81适于通过操作操作部分5而从镜筒2的前端孔31中伸出/缩回。 热致变色书写用具还包括通过操作部分（5）的向前按压操作将笔尖（81）从笔尖缩回状态转变到笔尖突出状态的侧滑式突出/缩回机构， 。 摩擦部（4）设置在镜筒（2）的前端，由此摩擦部（4）和操作部（5）在镜筒（2）的外表面上彼此独立地设置。
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公开(公告)号：EP3121027A1
公开(公告)日：2017-01-25
申请号：EP16183545.9
申请日：2008-02-08
申请人： THE PILOT INK CO., LTD. , Kabushiki Kaisha Pilot Corporation (also trading as Pilot Corporation)
发明人： INAMURA, Yoshinori , SEKINE, Nobuo , ANDO, Masashi
IPC分类号： B43K7/12 , B43K24/06 , B43K24/08 , B43K24/12 , C09D11/16 , B43K1/08 , B43K23/12 , B43K27/12 , B43K29/02 , B43K7/02 , B43K7/08 , B43K7/10 , C09D11/00
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： A thermochromic writing instrument containing a thermochromic ink (83) comprises a barrel (2) and a writing body (8) accommodated in the barrel (2). A pen tip (81) capable of ejecting the thermochromic ink (83) is provided at a front end of the writing body (8), and a friction portion (4), having a low abrasion property, capable of thermally changing 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). The writing body (8) is accommodated in the barrel (2) so as to be capable of moving in a longitudinal direction, and the thermochromic writing instrument further comprises an operation portion (5) provided on the outer surface of the barrel (2) so as to project radially outward from a side wall of the barrel (2). The pen tip (81) of the writing body (8) is adapted to project from / retract into a front-end hole (31) of the barrel (2) by operating the operation portion (5). The thermochromic writing instrument further comprises a side slide type projection/retraction mechanism which shifts the pen tip (81) from the pen-tip-retracted state to the pen-tip-projected state by a forward press operation of the operation portion (5). The friction portion (4) is provided at the front end of the barrel (2), whereby the friction portion (4) and the operation portion (5) are disposed independently of each other on the outer surface of the barrel (2).
摘要翻译： 包含热变色油墨（83）的热变色书写工具包括容纳在筒体（2）中的筒体（2）和书写本体（8）。 一种能够喷射热变色油墨（83）的笔尖（81）设置在书写本体（8）的前端，并且具有低磨损性能的摩擦部分（4）能够热变色 在手指与摩擦部分（4）摩擦时产生的摩擦热被设置在筒体（2）的外表面上，使热变色油墨（83）的手写。 书写体（8）容纳在筒体（2）中以能够沿纵向移动，并且热变色书写工具还包括设置在镜筒（2）的外表面上的操作部分（5） 从而从筒体（2）的侧壁向径向外侧突出。 书写体（8）的笔尖（81）适于通过操作操作部分（5）从所述筒体（2）的前端孔（31）突出/缩回。 热变色书写工具还包括侧滑动型投影/缩回机构，其通过操作部分（5）的向前按压操作将笔尖（81）从笔尖缩回状态移动到笔尖投影状态， 。 摩擦部分（4）设置在枪管（2）的前端，摩擦部分（4）和操作部分（5）彼此独立地设置在枪管（2）的外表面上。
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公开(公告)号：EP3121027B1
公开(公告)日：2018-06-13
申请号：EP16183545.9
申请日：2008-02-08
申请人： THE PILOT INK CO., LTD. , Kabushiki Kaisha Pilot Corporation (also trading as Pilot Corporation)
发明人： IMAMURA, Yoshinori , SEKINE, Nobuo , ANDO, Masashi
IPC分类号： B43K7/12 , B43K24/06 , B43K24/08 , B43K24/12 , C09D11/16 , B43K1/08 , B43K23/12 , B43K27/12 , B43K29/02 , B43K7/02 , B43K7/08 , B43K7/10 , C09D11/00
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： A thermochromic writing instrument containing a thermochromic ink (83) comprises a barrel (2) and a ball-point pen refill (8) accommodated in the barrel (2). The thermochromic ink (83) is contained inside the ball-point pen refill (8). A pen tip (81) capable of ejecting the thermochromic ink (83) is provided at a front end of the ball-point pen refill (8), and a friction portion (4), having low abrasion property, capable of thermally changing color of a 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). The ball-point pen refill (8) is accommodated in the barrel (2) so as to be capable of moving in a longitudinal direction. The barrel (2) has a front barrel and a rear barrel detachably screwed at the rear end of the front barrel so that the ball-point pen refill (8) can be removed from the inside of the barrel (2) and be replaced. The thermochromic writing instrument further comprises: an operation portion (5) projected from the outer surface of the barrel (2); and a first compressed coil spring (7), urging the ball-point pen refill (8) backward, housed in the barrel (2). The pen tip (81) of the ball-point pen refill (8) is adapted to project from / retract into a front-end hole (31) of the barrel (2) by operating the operation portion (5). The thermochromic writing instrument further comprises a projection/retraction mechanism which shifts the pen tip (81) from the pen-tip-retracted state to the pen-tip-projected state by a forward press operation, against the backward urging force of the ball-point pen refill (8), of the operation portion (5). An outer surface of the friction portion (4) is a convex curved surface, a greatest dimension of which is equal to or smaller than an outer diameter of the operation portion (5), and anti-slip effect of a finger is achieved at the forward press operation of the operation portion (5) by integrally forming the friction portion (4) made of a soft material with the outer surface of the operation portion (5), so that it is possible to thermally change color of the handwriting by the friction portion (4), in either state of the pen-tip-projected state or the pen-tip-retracted state.
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公开(公告)号：EP2130684B1
公开(公告)日：2016-10-05
申请号：EP08711046.6
申请日：2008-02-08
申请人： THE PILOT INK CO., LTD. , Kabushiki Kaisha Pilot Corporation (also trading as Pilot Corporation)
发明人： IMAMURA, Yoshinori , SEKINE, Nobuo , ANDO, Masashi
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公开(公告)号：EP2821244A1
公开(公告)日：2015-01-07
申请号：EP13755288.1
申请日：2013-02-19
发明人： TOYOTA, Kunihiro , SEKINE, Nobuo
CPC分类号： B43K7/02 , B43K1/082 , B43K1/084 , B43K7/00 , B43K7/005 , B43K7/06 , B43K7/105 , C22C29/08 , C23C16/0272 , C23C16/26 , C23C16/56
摘要： [Problem to be Solved]
Provided is a writing instrument, in which stable writing performance can be maintained for a long term, and a feeling of writing and handwriting are favorable.
[Solution]
A writing instrument including: a pen point retaining member; a pen point that is attached to a first end of the pen point retaining member; and an ink tank that is releasably attached to a second end of the pen point retaining member. A carbonaceous film is formed on at least one of a surface of the ball or a contact portion of the ball holding portion with the ball, and the carbonaceous film includes a carbon atom and an oxygen atom bound to the carbon atom.摘要翻译： [待解决的问题]提供一种书写工具，其长期保持稳定的写入性能，并且书写和笔迹的感觉是有利的。 [解决方案]一种书写工具，包括：笔尖保持构件; 笔尖，其附接到笔尖保持构件的第一端; 以及可释放地附接到笔尖保持构件的第二端的墨水罐。 在球的表面或球保持部的接触部中的至少一方与球形成碳质膜，碳质膜包含碳原子和与碳原子结合的氧原子。
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公开(公告)号：EP2130684A1
公开(公告)日：2009-12-09
申请号：EP08711046.6
申请日：2008-02-08
发明人： IMAMURA, Yoshinori , SEKINE, Nobuo , ANDO, Masashi
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笔迹的颜色，并且还快速地进入书写状态（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来构造成能够从筒体2的前端孔31突出/收缩，热敏性油墨83容纳在书写体8的内部，笔尖81能够 喷射热变色油墨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量热变色热变色油墨83的笔迹的颜色 设置在筒体2的外表面上。
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公开(公告)号：EP2821244B1
公开(公告)日：2020-09-16
申请号：EP13755288.1
申请日：2013-02-19
发明人： TOYOTA, Kunihiro , SEKINE, Nobuo
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