KR20100024067A - Free ink type ballpoint pen refill - Google Patents

Free ink type ballpoint pen refill Download PDF

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Publication number
KR20100024067A
KR20100024067A KR1020080082745A KR20080082745A KR20100024067A KR 20100024067 A KR20100024067 A KR 20100024067A KR 1020080082745 A KR1020080082745 A KR 1020080082745A KR 20080082745 A KR20080082745 A KR 20080082745A KR 20100024067 A KR20100024067 A KR 20100024067A
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South Korea
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ink
follower
ink composition
pen refill
stirring member
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Korean (ko)
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김학재
안중걸
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동아연필 주식회사
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/005—Pen barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/01—Ball-point pens for low viscosity liquid ink
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/02—Ink reservoirs; Ink cartridges
    • B43K7/04—Arrangements for filling the reservoirs, e.g. arrangements at the ball-point ends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/10—Arrangements for feeding ink to the ball points
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/16—Writing inks

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Pens And Brushes (AREA)

Abstract

장기간 정치 보관시 비중 차이로 인해 분리, 침강되는 잉크조성물을 교반부재의 움직임에 의해 골고루 혼합하는 것이 가능하므로 외관분리의 불합리를 해소하고 필기선이 고르게 유지되도록, 볼의 회전에 의해 필기가능한 필기팁이 잉크저장관의 선단부에 결합되고, 잉크의 후단에는 사용으로 인한 잉크의 감소에 따라 이동하는 잉크추종체가 설치되며, 그리스상의 잉크추종체와 고형상의 보조잉크추종체가 구비되는 직액식 볼펜리필을 제공한다.It is possible to mix the ink composition that is separated and settled due to the difference in specific gravity during long-term stationary storage evenly by the movement of the stirring member. An ink follower is attached to the tip of the ink reservoir, and an ink follower is installed at the rear end of the ink to move with the reduction of ink due to use, and a liquid-type ballpoint pen refill is provided with a grease ink follower and a solid auxiliary ink follower. to provide.

Description

직액식 볼펜리필 {Free Ink Type Ballpoint Pen Refill}Direct Ink Ballpoint Pen Refill

본 발명은 직액식 볼펜리필에 관한 것으로서, 보다 상세하게는 저점도 잉크를 사용하는 경우에도 교반부재에 의하여 잉크조성물이 골고루 혼합되므로 외관분리의 불합리를 해소하고 필기선의 농도, 색상 등을 균일하게 유지시키도록 구성한 직액식 볼펜리필에 관한 것이다.The present invention relates to a liquid-type ball-point pen refill, and more particularly, even when using a low viscosity ink, the ink composition is evenly mixed by the stirring member to solve the unreasonable separation of appearance and maintain the concentration, color, etc. of writing lines uniformly. It relates to a straight-type ball-point pen refill configured to be.

일반적으로 점도가 낮은 잉크(저점도 수성잉크 또는 저점도 유성잉크)를 사용하는 종래 직액식 필기구는 잉크와 공기의 교환기능을 갖춘 밸브녹크식 구조의 직액식 필기구가 사용되고 있으나, 구조가 복잡하므로 제조공정의 복잡성과 원가상승 등의 문제가 있다.In general, a conventional direct writing instrument using a low viscosity ink (low viscosity aqueous ink or a low viscosity oil ink) is used as a valve knock type writing instrument having a function of exchanging ink and air. There are problems such as process complexity and cost increase.

그리고 종래 직액식 필기구로는 비교적 간단한 구조를 갖는 유성볼펜이 있으며, 종래 유성볼펜은 잉크의 외부유출에 의한 오염 등을 방지하기 위하여 고점도의 잉크를 사용하는 것에 의하여 필기감이 저하되는 문제가 있다.In addition, there is a conventional ball-point pen having a relatively simple structure as a conventional liquid writing instruments, the conventional ball-point pen has a problem that the writing feeling is lowered by using a high viscosity ink to prevent contamination due to the outflow of the ink.

또한, 종래 개발된 직액식 필기구로는 잉크의 물성을 이용한 수성볼펜으로서 구조가 비교적 간단한 중성 겔(gel)볼펜이 있으나, 잉크의 분리, 침강을 방지하기 위한 요변성의 물성을 갖도록 하기 위해 첨가제가 필요하고 비교적 낮은 비중의 착 색제를 사용하는 등의 고려가 필요하다.In addition, the conventionally-developed direct-type writing implements are water-based ballpoint pens using the physical properties of the ink, but a relatively simple gel gel pen, but an additive is added in order to have thixotropic properties to prevent separation and sedimentation of the ink. Consideration is needed, such as the use of relatively low specific gravity colorants.

한편, 최근 들어 기능성 수성잉크 또는 유성잉크의 채용에 따라 저점도잉크나 비중이 큰 메탈릭 또는 산화티탄 등의 착색제를 사용한 잉크를 이용하는 경우가 있으며, 장기간 정치 보관시에는 잉크조성물의 미세한 분리 등에 의해 외관 불합리가 발생하므로, 이를 해소하기 위하여 투명의 잉크저장관을 불투명으로 하는 등의 문제점이 있다.On the other hand, in recent years, depending on the adoption of the functional water-based ink or oil-based ink, ink using a low viscosity ink, a coloring agent such as metallic or titanium oxide having a high specific gravity may be used. Since irrationality occurs, there is a problem of making the transparent ink reservoir tube opaque to solve this problem.

본 발명은 상기와 같은 종래 직액식 필기구의 문제점에 조감하여 이루어진 것으로서, 저점도 잉크조성물의 사용시 장시간 미사용으로 인해 착색제가 분리, 침강되는 경우 이동, 운반, 사용 등에 의해 잉크조성물에 혼입된 교반부재가 유동하면서 잉크조성물을 골고루 혼합하므로 외관분리의 불합리를 해소시켜 주고 필기시 균일한 필기선을 유지시키는 것이 가능한 직액식 볼펜리필을 제공하는 데, 그 목적이 있다.The present invention has been made in view of the problems of the conventional liquid-type writing instruments as described above, when the use of the low viscosity ink composition when the colorant is separated and settled due to unused for a long time, the stirring member incorporated in the ink composition by moving, transport, use, etc. It is an object of the present invention to provide a liquid-type ballpoint pen refill that is capable of uniformly mixing ink compositions while flowing to solve the unreasonable separation of appearance and maintain a uniform writing line during writing.

본 발명이 제안하는 직액식 볼펜리필은 잉크저장관과, 상기 잉크저장관의 선단부에 결합되고 볼이 회전가능하게 조립되는 필기팁과, 물과 착색제, 수용성 용매를 포함하고 상기 잉크저장관의 내부에 저장되는 잉크조성물과, 액체상태 또는 겔상태로 이루어지고 상기 잉크저장관의 후부를 밀폐하고 상기 잉크조성물의 저장량이 감소함에 따라 감소량만큼 상기 필기팁쪽 방향으로 이동하는 잉크추종체와, 상 기 잉크조성물과 잉크추종체 사이를 가로막고 설치되고 상기 잉크추종체와 함께 이동하는 보조잉크추종체와, 상기 잉크저장관의 내부에 이동가능한 상태로 상기 잉크조성물에 잠입 설치되고 이동함에 따라 상기 잉크조성물을 골고루 혼합하는 교반부재를 포함하여 이루어진다.The liquid ball-point pen refill proposed by the present invention includes an ink reservoir tube, a writing tip coupled to the tip of the ink reservoir tube and rotatably assembled with a ball, water, a colorant, and a water-soluble solvent, and the inside of the ink reservoir tube. An ink composition stored in the ink composition, an ink follower formed in a liquid state or a gel state and sealing the rear portion of the ink storage tube and moving toward the writing tip by a decrease amount as the storage amount of the ink composition decreases, and the ink An auxiliary ink follower installed between the composition and the ink follower and moving together with the ink follower, and the ink composition is immersed in the ink composition in a state of being movable inside the ink reservoir, and the ink composition is evenly distributed. It comprises a stirring member for mixing.

상기 잉크저장관은 투명 또는 반투명으로 형성한다.The ink reservoir tube is formed transparent or translucent.

상기 잉크조성물은 점도가 5~1000mPa.s(B형점도계, 20℃) 범위인 것을 사용한다.The ink composition uses a viscosity of 5 ~ 1000mPa.s (B type viscometer, 20 ℃) range.

상기 보조잉크추종체는 상기 잉크조성물보다 비중이 작은 재질을 사용하여 이루어진다.The auxiliary ink follower is made of a material having a specific gravity smaller than that of the ink composition.

상기에서 보조잉크추종체는 고무, 플라스틱 등을 사용하여 이루어지고 원판형상, 원기둥형상, 원통형상 중에서 어느 한가지 형상으로 형성하는 것이 가능하다.In the above, the auxiliary ink follower is made of rubber, plastic, or the like, and may be formed in any one of a disk shape, a cylinder shape, and a cylindrical shape.

상기 교반부재는 상기 잉크조성물보다 비중이 큰 재질을 사용하여 이루어진다.The stirring member is made of a material having a specific gravity greater than that of the ink composition.

상기 교반부재는 구형상이나 원기둥형상 등으로 형성하는 것이 가능하다.The stirring member may be formed in a spherical shape, a cylinder shape, or the like.

본 발명에 따른 직액식 볼펜리필에 의하면, 저점도 잉크조성물이나 비중이 큰 메탈릭 또는 산화티탄 등의 착색제를 이용한 잉크를 사용시 장시간 미사용으로 인해 착색제가 분리 침강되는 경우 교반부재에 의하여 잉크조성물을 골고루 혼합하는 것이 가능하므로 필기선의 색상, 농도 등이 균일하게 구현되는 것이 가능하다.According to the direct-acting ballpoint pen refill according to the present invention, even when using a low viscosity ink composition or ink using a colorant such as metallic or titanium oxide having a high specific gravity, when the colorant is sedimented and sedimented due to unused for a long time, the ink composition is evenly mixed by the stirring member. Since it is possible to do so, the color, density, etc. of the writing line can be implemented uniformly.

그리고 본 발명에 따른 직액식 볼펜리필에 의하면, 잉크저장관 내부의 잉크조성물이 위치별로 다른 색상이나 농도 등을 나타내지 않고 고른 상태를 나타내는 것에 의하여 투명 또는 반투명의 잉크저장관 및/또는 잉크저장관을 감싸는 외통을 사용하는 경우에도 외관미의 저하가 발생하지 않고 외관분리의 불합리를 해소하는 것도 가능하다.In addition, according to the direct-type ball-point pen refill according to the present invention, the transparent or semi-transparent ink storage tube and / or ink storage tube by the ink composition inside the ink reservoir tube is evenly displayed without showing a different color or density for each position. Even when the outer casing is used, it is possible to solve the unreasonable separation of the appearance without deteriorating the appearance beauty.

또한, 보조잉크추종체가 설치되는 것에 의하여 교반부재로부터 잉크추종체를 보호하므로 잉크추종체의 손상을 막고 교반부재의 이탈을 방지하는 것이 가능하다.In addition, since the ink follower is protected from the stirring member by providing the auxiliary ink follower, it is possible to prevent damage to the ink follower and prevent the separation of the stirring member.

다음으로 본 발명에 따른 직액식 볼펜리필의 바람직한 실시예를 도면을 참조하여 상세히 설명한다.Next, a preferred embodiment of the liquid-type ballpoint pen refill according to the present invention will be described in detail with reference to the accompanying drawings.

먼저 본 발명에 따른 직액식 볼펜리필의 일실시예는 도 1에 나타낸 바와 같이, 잉크저장관(10)과, 필기팁(16)과, 잉크조성물(20)과, 잉크추종체(22)와, 보조잉크추종체(24)와, 교반부재(30)를 포함하여 이루어진다.First, the embodiment of the direct-type ball-point pen refill according to the present invention, the ink reservoir tube 10, the writing tip 16, the ink composition 20, the ink follower 22 and , The auxiliary ink follower 24 and the stirring member 30 are formed.

상기 잉크저장관(10)은 투명 또는 반투명으로 형성되고 대략 원통 파이프형상으로 형성되고 내부에는 상기 잉크조성물(20)이 저장된다.The ink reservoir tube 10 is formed to be transparent or translucent and is formed in a substantially cylindrical pipe shape, and the ink composition 20 is stored therein.

상기 잉크조성물(20)은 점도가 5~1000mPa.s(B형점도계, 20℃) 범위로 이루어진다.The ink composition 20 has a viscosity of 5 ~ 1000mPa.s (B-type viscometer, 20 ℃) range.

일예를 들면, 상기 잉크조성물(20)로는 물 70중량%, 글리세린 10중량%, 산화티탄 15%, 키산탄검 0.2중량%, 윤활제 4.3중량%, 방부제 0.5중량%로 이루어지는 수성잉크를 사용하여 이루어진다.For example, the ink composition 20 is formed by using an aqueous ink comprising 70% by weight of water, 10% by weight of glycerin, 15% by weight of titanium oxide, 0.2% by weight of xanthan gum, 4.3% by weight of lubricant, and 0.5% by weight of preservative. .

그리고 다른 예를 들면, 상기 잉크조성물(20)로는 물 70중량%, 글리세린 10중량%, 알루미늄페이스트 15%, 키산탄검 0.2중량%, 윤활제 4.3중량%, 방부제 0.5중량%를 포함하여 이루어지는 수성잉크를 사용하는 것도 가능하다.In another example, the ink composition 20 includes an aqueous ink including 70% by weight of water, 10% by weight of glycerin, 15% of aluminum paste, 0.2% by weight of xanthan gum, 4.3% by weight of lubricant, and 0.5% by weight of preservative. It is also possible to use.

상기 필기팁(16)은 상기 잉크저장관(10)의 선단부에 결합되고 볼(17)이 회전가능하게 조립된다.The writing tip 16 is coupled to the front end of the ink reservoir 10 and the ball 17 is rotatably assembled.

상기에서 잉크저장관(10)의 선단부에는 홀더(12)가 결합 설치되고, 상기 홀더(12)에는 상기 필기팁(16)을 결합 설치하는 것도 가능하다. The holder 12 is coupled to the tip end portion of the ink reservoir tube 10, and the writing tip 16 may be coupled to the holder 12.

도 3에 나타낸 바와 같이, 상기 홀더(12)에는 상기 교반부재(30)가 잉크통로를 가로막는 것을 방지하기 위하여 복수의 이격돌기(14)를 형성하는 것도 가능하다.As shown in FIG. 3, the holder 12 may be provided with a plurality of spacers 14 to prevent the stirring member 30 from blocking the ink passage.

상기 이격돌기(14)는 상기 교반부재(30)와 홀더(12)의 내면를 이격시켜 교반부재(30)와 홀더(12)의 내면 사이로 잉크조성물(20)이 통과할 수 있도록 상기 홀더(12)의 테이퍼부 내면에 일정한 간격을 두고 복수개를 돌출시켜 형성한다.The spacer protrusion 14 is spaced apart from the inner surface of the stirring member 30 and the holder 12 to allow the ink composition 20 to pass between the inner surface of the stirring member 30 and the holder 12. A plurality of protrusions are formed on the inner surface of the tapered portion at regular intervals.

상기 잉크추종체(22)는 일반적으로 볼펜 등의 필기에 널리 사용되는 잉크추종체와 마찬가지의 구성으로 실시하는 것이 가능하다.The ink follower 22 can be generally implemented in the same configuration as the ink follower widely used for writing such as a ballpoint pen.

즉 상기 잉크추종체(22)는 그리스 등을 사용하여 이루어지고 상기 잉크저장관(10)의 후부에 설치된다.That is, the ink follower 22 is made of grease or the like and is installed at the rear of the ink storage tube 10.

상기에서 잉크추종체(22)는 상기 잉크조성물(20)의 소모에 따라 잉크조성물(20)을 따라 이동한다. 즉 도 4에 나타낸 바와 같이, 상기 잉크조성물(20)의 저장량이 감소함에 따라 감소량만큼 상기 필기팁(16)쪽 방향으로 이동한다.The ink follower 22 moves along the ink composition 20 according to the consumption of the ink composition 20. That is, as shown in Figure 4, as the storage amount of the ink composition 20 is reduced by the amount of movement toward the writing tip 16.

상기 보조잉크추종체(24)는 상기 잉크조성물(20)과 잉크추종체(22) 사이를 가로막고 설치되고 상기 잉크추종체(22)와 함께 이동한다.The auxiliary ink follower 24 is interposed between the ink composition 20 and the ink follower 22 and moves together with the ink follower 22.

상기 보조잉크추종체(24)는 예를 들면, 고무 또는 플라스틱으로 이루어지고 원판형상이나 길이가 짧은 원통형상, 원통형상 등으로 형성한다.The auxiliary ink follower 24 is made of, for example, rubber or plastic, and is formed in a disc shape, a short cylindrical shape, a cylindrical shape, or the like.

상기에서 보조잉크추종체(24)는 상기 잉크추종체(22)를 향한 한쪽면이 개구된 원통형상으로 형성하는 것도 가능하다.The auxiliary ink follower 24 may be formed in a cylindrical shape in which one side facing the ink follower 22 is opened.

상기 교반부재(30)는 상기 잉크저장관(10) 내부에 유동가능한 상태로 상기 잉크조성물(20)에 혼입 설치되고 유동함에 따라 잉크조성물(20)을 골고루 혼합한다.The stirring member 30 mixes and mixes the ink composition 20 as the ink composition 20 is mixed and installed in the ink composition 20 in a state capable of flowing in the ink storage tube 10.

상기에서 교반부재(30)는 운반, 이동, 사용 등에 의한 상기 잉크저장관(10)의 유동시 상기 잉크조성물(20)에 혼입 설치된 상태로 유동가능하도록 상기 잉크조성물(20)에 비하여 비중이 큰 재질을 사용하여 이루어진다.The stirring member 30 has a specific gravity greater than that of the ink composition 20 so that the stirring member 30 can flow while being mixed with the ink composition 20 when the ink storage tube 10 flows due to transportation, movement, or use. Made using the material.

예를 들면, 상기 교반부재(30)는 플라스틱이나 고무, 금속 등을 사용하여 이루어진다.For example, the stirring member 30 is made of plastic, rubber, metal, or the like.

상기 교반부재(30)는 상기 잉크조성물(20)과의 마찰력이 작은 형상으로 형성하는 것이 바람직하다.The stirring member 30 is preferably formed in a shape with a small friction force with the ink composition 20.

예를 들면, 상기 교반부재(30)는 도 2에 나타낸 바와 같이, 구(球)형상으로 형성된다.For example, the stirring member 30 is formed in a spherical shape, as shown in FIG.

상기에서 교반부재(30)는 도 5에 나타낸 바와 같이, 원기둥형상으로 형성되는 것도 가능하다.As shown in FIG. 5, the stirring member 30 may be formed in a cylindrical shape.

도면에는 나타내지 않았지만, 상기 교반부재(30)는 상기 원기둥형상이나 구형상 이외에 다양한 형상으로 형성하는 것도 가능하다.Although not shown in the drawing, the stirring member 30 may be formed in various shapes other than the cylindrical or spherical shape.

상기에서는 본 발명에 따른 직액식 볼펜리필의 바람직한 실시예에 대하여 설명하였지만, 본 발명은 이에 한정되는 것이 아니고 특허청구범위 및 발명의 상세한 설명, 첨부한 도면의 범위내에서 여러가지로 변형하여 실시하는 것이 가능하고, 이 또한 본 발명의 범위내에 속한다.In the above, a preferred embodiment of the liquid-type ballpoint pen refill according to the present invention has been described, but the present invention is not limited thereto, and various modifications can be made within the scope of the claims and the detailed description of the invention and the accompanying drawings. This also falls within the scope of the present invention.

도 1은 본 발명에 따른 직액식 볼펜리필의 일실시예를 나타내는 단면도이다.1 is a cross-sectional view showing an embodiment of a direct-acting ballpoint pen refill according to the present invention.

도 2는 본 발명에 따른 직액식 볼펜리필의 일실시예에 있어서 교반부재를 나타내는 사시도이다.Figure 2 is a perspective view showing a stirring member in one embodiment of a direct-acting ballpoint pen refill according to the present invention.

도 3은 도 1의 A-A선 확대단면도이다.3 is an enlarged cross-sectional view taken along the line A-A of FIG.

도 4는 본 발명에 따른 직액식 볼펜리필의 일실시예에 있어서 잉크저장량이 감소한 상태를 나타내는 단면도이다.Figure 4 is a cross-sectional view showing a state in which the ink storage amount is reduced in one embodiment of the direct-type ball-point pen refill according to the present invention.

도 5는 본 발명에 따른 직액식 볼펜리필의 일실시예에 있어서 다른 교반부재를 나타내는 사시도이다.5 is a perspective view showing another stirring member in one embodiment of a direct-acting ballpoint pen refill according to the present invention.

Claims (4)

잉크저장관과, 상기 잉크저장관의 선단부에 결합되고 볼이 회전가능하게 조립되는 필기팁과, 상기 잉크저장관의 내부에 저장되는 잉크조성물과, 그리스상으로 이루어지고 상기 잉크저장관의 후부를 밀폐하고 상기 잉크조성물의 저장량이 감소함에 따라 감소량만큼 상기 필기팁쪽 방향으로 이동하는 잉크추종체로 구성되는 직액식 볼펜리필에 있어서,An ink reservoir tube, a writing tip coupled to the tip of the ink reservoir tube and rotatably assembled with a ball, an ink composition stored inside the ink reservoir tube, and a grease shape and a rear portion of the ink reservoir tube In the liquid ball-point pen refill consisting of an ink follower to seal and move in the direction toward the writing tip by a decrease amount as the storage amount of the ink composition is reduced, 상기 잉크저장관은 투명 또는 반투명으로 형성되고,The ink reservoir is formed of transparent or translucent, 상기 잉크조성물은 점도가 5~1000mPa.s(B형점도계, 20℃) 범위인 것을 사용하고,The ink composition uses a viscosity of 5 ~ 1000mPa.s (B type viscometer, 20 ℃), 상기 잉크조성물과 잉크추종체 사이에는 상기 잉크추종체와 함께 이동하는 보조잉크추종체가 설치되고,Between the ink composition and the ink follower is provided with an auxiliary ink follower that moves with the ink follower, 상기 잉크조성물의 내부에는 유동에 의해 상기 잉크저장관 내부에서 이동함에 따라 상기 잉크조성물을 골고루 혼합하는 교반부재가 혼입 설치되는 직액식 볼펜리필.And a stirring member for mixing and mixing the ink composition evenly as the ink composition moves in the ink reservoir tube by flow. 청구항 1에 있어서,The method according to claim 1, 상기 보조잉크추종체는 상기 잉크조성물보다 비중이 작은 재질을 사용하여 이루어지는 직액식 볼펜리필.The auxiliary ink follower is a direct liquid ballpoint pen refill made of a material having a specific gravity smaller than that of the ink composition. 청구항 2에 있어서,The method according to claim 2, 상기 보조잉크추종체는 원판형상, 원기둥형상, 원통형상 중에서 어느 한가지 형상으로 형성되는 직액식 볼펜리필.The auxiliary ink follower is a direct-type ball-point pen refill is formed in any one of a disk shape, cylinder shape, cylindrical shape. 청구항 1 내지 청구항 3 중 어느 한 항에 있어서,The method according to any one of claims 1 to 3, 상기 교반부재는 상기 잉크조성물보다 비중이 큰 재질을 사용하여 이루어지고 원기둥형상 또는 구형상으로 형성되는 직액식 볼펜리필.The stirring member is a liquid-type ball-point pen refill made of a material having a specific gravity greater than that of the ink composition and formed in a cylindrical shape or a spherical shape.
KR1020080082745A 2008-08-25 2008-08-25 Free ink type ballpoint pen refill Abandoned KR20100024067A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102042386B1 (en) * 2019-07-01 2019-11-07 김규식 Ball pen refill including backflow preventive gel and manufacturing method thereof
KR20200066585A (en) * 2018-11-30 2020-06-10 가부시키가이샤 에폭구 케미카루 Direct Writing Instruments
JP2023031222A (en) * 2021-08-24 2023-03-08 三菱鉛筆株式会社 Liquid storage member for applicator
JP2023105496A (en) * 2022-01-19 2023-07-31 三菱鉛筆株式会社 haunting writing instrument

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200066585A (en) * 2018-11-30 2020-06-10 가부시키가이샤 에폭구 케미카루 Direct Writing Instruments
CN111655507A (en) * 2018-11-30 2020-09-11 艾普克化学有限公司 Direct liquid type writing tool
CN111655507B (en) * 2018-11-30 2021-08-06 艾普克化学有限公司 Straight liquid writing instrument
TWI785256B (en) * 2018-11-30 2022-12-01 日商艾普克化學股份有限公司 A direct-liquid type writing instrument
KR102042386B1 (en) * 2019-07-01 2019-11-07 김규식 Ball pen refill including backflow preventive gel and manufacturing method thereof
JP2023031222A (en) * 2021-08-24 2023-03-08 三菱鉛筆株式会社 Liquid storage member for applicator
JP2023105496A (en) * 2022-01-19 2023-07-31 三菱鉛筆株式会社 haunting writing instrument

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