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1. 发明申请

US20180236807A1 WRITING TOOL REFILL AND WRITING TOOL USING SAME 审中-公开
公开(公告)号：US20180236807A1
公开(公告)日：2018-08-23
申请号：US15752689
申请日：2016-10-06
申请人： MITSUBISHI PENCIL COMPANY, LIMITED
发明人： Takayuki Ikai , Seiichi Takigawa , Naohiro Katou , Takanori Shindou
IPC分类号： B43K7/06 , B43K7/12 , B43K24/16 , B43K27/12 , B43K27/00
CPC分类号： B43K7/06 , B43K7/02 , B43K7/12 , B43K15/02 , B43K24/163 , B43K25/02 , B43K27/003 , B43K27/12
摘要： A refill for a writing tool includes an ink containing tube that is made from a resin material and formed in a straight cylindrical shape, and a writing tip that is attached to an end of the ink containing tube. A press-fit portion, formed at the end of the ink containing tube, has a thickness being made thickened toward an inner circumferential surface and has an opening hole penetrating in an axial direction at a central portion of the press-fit portion. The writing tip or a relay member supporting the writing tip is press-fitted and attached to the press-fit portion. The refill for a writing tool can ensure a necessary and sufficient amount of ink stored without expanding an outer diameter of the ink containing tube, and sufficiently secure mechanical strength of an end portion, and a writing tool using the same can be provided.

2. 发明申请

US20140270888A1 TWO-COLOR BALL POINTED PEN 审中-公开
标题翻译：双色圆珠笔
公开(公告)号：US20140270888A1
公开(公告)日：2014-09-18
申请号：US14187486
申请日：2014-02-24
申请人： SunYoung Yeum
发明人： SunYoung YEUM
IPC分类号： B43K27/12 , B43K7/00 , B43K7/02
CPC分类号： B43K27/12 , B43K27/006 , B43K27/08
摘要： A two-color ball pointed pen having two pen cartridges with different colors in one case allows a user to easily and rapidly select and use a wanted color. The two-color ball pointed pen includes: two-color pen cartridges(3,3′) joined to one side of a case(1); a highlighter pen(5) joined to the other side of the case(1); and a transparent cap(4) joined to an assembly hole(11) of one side of the case(1) to which the two-color pen cartridges(3,3′) are joined so as to allow a user to see colors of the two-color pen cartridges(3,3′) from the outside.
摘要翻译：在一种情况下，具有两种具有不同颜色的笔式墨盒的双色圆珠笔可以让用户轻松快速地选择并使用想要的颜色。双色圆珠笔包括：连接到壳体（1）的一侧的双色笔筒（3,3'）; 连接到壳体（1）的另一侧的荧光笔（5）; 以及连接到所述壳体（1）的一侧的组装孔（11）的透明盖（4），所述双色笔筒（3,3'）连接到所述组件孔，使得用户能够看到双色笔筒（3,3'）来自外部。

3. 发明授权

US07452146B2 Writing instruments with eradicable inks and eradicating fluids 失效
标题翻译：用可清除的墨水和根除液体书写文书
公开(公告)号：US07452146B2
公开(公告)日：2008-11-18
申请号：US11761321
申请日：2007-06-11
申请人： David Godbout
发明人： David Godbout
IPC分类号： B05C1/00
CPC分类号： B43K29/05 , B43K27/12 , C09D11/16 , C09D11/18
摘要： Improved eradicating fluids and eradicable inks are disclosed. A color changing eradicating fluid is disclosed which includes a volatile base, a pH sensitive dye and an eradicating agent whereby the dye changes color as the volatile base evaporates thereby provided a visual indication to the user when the eradicating fluid is sufficiently dry and ready to receive a corrected marking. A non-color changing eradicating fluid having a more moderate pH is also disclosed. The combination eradicable and re-write ink is disclosed which features phosphoric acid (or phosphorus pentoxide in solution) along with an eradicable dye. A combination writing and correction instrument that combines a disclosed eradicating fluid and a combination eradicable and re-write ink is also disclosed.
摘要翻译：公开了改进的根除液体和可消除的油墨。公开了一种变色消除液，其包括挥发性碱，pH敏感染料和根除剂，由此当挥发性碱蒸发时染料改变颜色，从而当消除流体充分干燥并准备接收时向使用者提供视觉指示校正标记。还公开了具有更中等pH的非变色根除根除液。公开了可消除和重写墨水的组合以及可消除染料的磷酸（或溶液中的五氧化二磷）。还公开了组合了公开的根除液体和组合可消除和重写墨水的组合书写和校正工具。

4. 发明授权

US4872774A Instrument for writing and drawing 失效
标题翻译：书写和绘图仪器
公开(公告)号：US4872774A
公开(公告)日：1989-10-10
申请号：US190181
申请日：1988-05-04
申请人： Walter Rosso
发明人： Walter Rosso
IPC分类号： B43K27/08 , B43K7/12 , B43K27/12
CPC分类号： B43K27/12 , B43K7/005 , B43K7/12
摘要： A writing and drawing instrument comprises a main body of elongate shape having a first and a second writing end, a first and a second auxiliary body of elongate shape each of which is provided at its respective ends with a writing element, each of these bodies being mounted to rotate about an axis transverse to the main body in order to allow the alternative positioning of one of the two writing elements at one of the writing ends of the main body, each of the auxiliary bodies being able to slide longitudinally with respect to the main body between a first position in which the writing element positioned at the writing end is covered by the main body and a second position in which the writing element projects externally from the main body thereby allowing writing.

5. 发明授权

US4000950A Writing instrument 失效
标题翻译：书写工具
公开(公告)号：US4000950A
公开(公告)日：1977-01-04
申请号：US594297
申请日：1975-07-09
申请人： Eric C. Wahlberg
发明人： Eric C. Wahlberg
IPC分类号： B43K24/02 , B43K27/12 , B43K27/04
CPC分类号： B43K27/12 , B43K24/02
摘要： A writing instrument having a plurality of writing media assemblies separately positionable in writing position by a single independent actuator.
摘要翻译：一种具有多个写入介质组件的书写工具，其通过单个独立的致动器分开地定位在书写位置。

6. 发明授权

US3917416A Multicolor ball-point pen construction 失效
标题翻译：多色圆珠笔构造
公开(公告)号：US3917416A
公开(公告)日：1975-11-04
申请号：US43520074
申请日：1974-01-21
申请人： STEYER ANN
发明人： STEYER ANN
IPC分类号： B43K7/00 , B43K27/12
CPC分类号： B43K7/005 , B43K27/12
摘要： The embodiment of the invention disclosed herein is directed to a new multicolored ball-point pen construction which has first and second colored barrel portions with corresponding colored ink cartridges. The barrel portions are held together by a threaded collar or coupling intermediate the pen. The terminating ends of the cartridges within the barrels may be provided with a nonuniform cross section to allow air passages from exterior apertures in the barrel into the cartridge to insure proper ink flow.
摘要翻译：本文公开的本发明的实施例涉及一种新的多色圆珠笔结构，其具有第一和第二彩色筒部分和相应的彩色墨盒。圆筒部分通过螺纹轴环或者笔之间的联接保持在一起。筒体中的筒的终端可以设置有不均匀的横截面，以允许空气从桶中的外部孔进入筒中以确保适当的油墨流动。

7. 发明授权

US3518017A Writing instrument 失效
公开(公告)号：US3518017A
公开(公告)日：1970-06-30
申请号：US3518017D
申请日：1968-07-29
申请人： SCHMIDT GEB
发明人： SCHMIDT GUNTHER
IPC分类号： B43K27/12 , B23K27/00
CPC分类号： B43K27/12

8. 发明授权

US2608953A Three-color writing implement 失效
标题翻译：三色书写工具
公开(公告)号：US2608953A
公开(公告)日：1952-09-02
申请号：US8693949
申请日：1949-04-12
申请人： PAUL KOLLSMAN
发明人： PAUL KOLLSMAN
IPC分类号： B43K27/12
CPC分类号： B43K27/12 , B43K7/005

9. 发明授权

US09463660B1 Multi-color marker 有权
标题翻译：多色标记
公开(公告)号：US09463660B1
公开(公告)日：2016-10-11
申请号：US14578400
申请日：2014-12-20
申请人： Joseph D Maresh
发明人： Joseph D Maresh
IPC分类号： B43K27/04 , B43K27/12 , B43K8/02 , B43K29/00 , B43K27/08 , B43K27/02
CPC分类号： B43K27/12 , B43K8/02 , B43K8/022 , B43K27/02 , B43K27/04 , B43K27/08 , B43K29/00 , B43L13/00
摘要： A multi-color writing marker may comprise a tubular marker barrel connected to a motor housing. The marker barrel may house a cartridge removably coupled to a drive shaft connected to a motor. The cartridge may include a plurality of reservoirs containing writing liquids of different colors. A marker tip may be mounted on a distal end of the cartridge. The marker tip supports a plurality of marker nibs corresponding to the number of cartridge reservoirs. Each marker nib may be is in fluid communication with a corresponding reservoir. Actuation of the motor spins the cartridge and marker nibs while a user is simultaneous creating a design on the writing surface.
摘要翻译：多色书写标记可以包括连接到电动机壳体的管状标记筒。标记筒可以容纳可移除地联接到连接到电动机的驱动轴的盒。墨盒可以包括含有不同颜色的书写液体的多个储存器。标记器尖端可以安装在盒的远端上。标记尖端支撑与盒式存储器的数量对应的多个标记笔尖。每个标记笔尖可以与相应的储存器流体连通。当用户在书写表面上同时创建设计时，电机的启动会旋转墨盒和标记笔尖。

10. 发明授权

US09266379B2 Thermochromic writing instrument 有权
标题翻译：热变色书写工具
公开(公告)号：US09266379B2
公开(公告)日：2016-02-23
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： B43M1/02 , B43K7/12 , B43K5/16 , B43K1/08 , B43K7/02 , B43K7/08 , B43K7/10 , B43K23/12 , B43K24/06 , B43K24/08 , B43K24/12 , B43K27/12 , B43K29/02 , C09D11/16 , C09D11/50
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。

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