586results about "Other pens" patented technology

The invention relates to a rear pressure valve type mark pen and a using method thereof. The mark pen comprises a pen holder, a plug and a stirring assembly, and an inner cavity of the pen holder comprises a first ink storage cavity and a second ink storage cavity; the stirring assembly is located in the first ink storage cavity, connected with the plug and driven by the plug to stir ink. The pen further comprises a thumb attaching area, a rear-end finger attaching area and an ink storage cavity separation barrel which are matched with the pen holder to form a first observation window and a second observation window, and the included angle between the first observation window and the second observation window ranges from 90 degrees to 180 degrees. The first observation window and the second observation window allow a user to observe the ink storage amount of the first ink storage cavity. According to the mark pen, on one hand, various ink outlet control selections are provided for a user, the ink storage amount condition can be observed in various modes, corresponding pen holding posture guiding is carried out, and more accurate ink outlet control is achieved; and on the other hand, the ink can be better stirred to be uniformly mixed, and the ink stirring device is particularly suitable for propylene mark pen ink which is easy to cause toner sedimentation.

The invention belongs to the technical field of painting and calligraphy tools, particularly relates to a magnetic stable unscrewing writing brush, and aims to solve the problems that penholders and nibs of some writing brushes in the existing market can be separated, most of the writing brushes are connected in a turnbuckle screwing manner, the nibs and the penholders need to be screwed for many circles during mounting and dismounting, and the operation is tedious. The magnetic pen comprises a pen point and a pen holder, an outer cylinder magnetic attraction structural part is fixedly arranged at the end, away from pen hairs, of the pen point and comprises an outer cylinder magnet, and an inner cylinder magnetic attraction structural part is fixedly arranged at the end, facing the pen point, of the pen holder. The problems of axial falling, radial dislocation, annular rotation and shaking of the pen point of the detachable writing brush are perfectly solved, the pen point and the pen holder are very simple and rapid to combine and disassemble, and normal use and good use experience of the magnetic suction unscrewing writing brush are guaranteed; and the separated pen points can be put into the pen point moisturizing box for storage and moisturizing, so that the pen holder is more convenient to carry.

A cosmetic applicator capable of stably applying a cosmetic even when the cosmetic contains large particles. A cosmetic applicator includes a barrel, a brush made of bundled fibers and provided in front of the barrel, a cosmetic accommodation portion arranged in a space behind the barrel, a guide that guides a cosmetic from the cosmetic accommodation portion to the brush, a collector that has a comb-shaped outer circumferential surface and that is disposed inside the barrel and at an outer circumferential portion of the guide, and a front barrel supporting the brush at a front portion of the barrel. A capillary force of the guide is 50 to 200 (mm) (as measured using purified water in an environment of 25° C.). (B) / (A) is 0.8 or greater, where (A) (mg) is an amount of cosmetic liquid discharged for 1 (m), and (B) (mg) is an amount of cosmetic liquid discharged for 1 (m) after 30 (m).

The task is to provide an active stylus pen that can write on a written object, such as paper, like a ballpoint pen or a mechanical pencil.An active stylus pen transmitting a signal to a chip provided at a tip of a refill of a ballpoint pen.

To provide an applicator in which multiple absorbers are arranged along an axial direction within a reservoir chamber, allowing easy control of the porosity of each absorber, reducing variation between products, and allowing each absorber to be easily incorporated.SOLUTION: An applicator 1 comprises: a storage chamber 5 provided in a main body 1A and storing a liquid; a reservoir chamber 3 capable of retaining the liquid flowing out of the storage chamber 5; a partition wall 10 that separates the storage chamber and the reservoir chamber; an applicator body 13 capable of applying the liquid stored in the storage chamber 5; a relay member 12 inserted through a through-hole of the partition wall 10 with a gap therebetween and configured to transfer the liquid stored in the storage chamber 5 toward the applicator body 13; and multiple absorbers arranged along the relay member 12 within the reservoir chamber 3. The multiple absorbers include a partition wall side absorber 20A, which is in contact with the partition wall 10 by pressure applied along the relay member 12 and thus has a reduced porosity, and an applicator body side absorber 20B, which has a higher porosity than the partition wall side absorber 20A.SELECTED DRAWING: Figure 1

The invention relates to a rear pressure valve type mark pen and a use method thereof. The mark pen comprises a pen holder, an ink storage cavity separation cylinder and a movable cap. An inner cavity of the penholder comprises a first ink storage cavity; the glove further comprises a thumb attaching area and a rear-end finger attaching area, the thumb attaching area is used for positioning a thumb, and the rear-end finger attaching area is used for positioning a rear-end finger; the pen holder and the ink storage cavity separation cylinder are matched to form a first observation window and a second observation window. The first observation window and the second observation window are distributed in the circumferential direction of the pen holder, and the included angle between the first observation window and the second observation window ranges from 90 degrees to 180 degrees. The first observation window is used for allowing a user to observe the ink storage amount of the first ink storage cavity when the user presses the movable cap with the thumb. The second observation window is used for the user to observe the ink storage amount of the first ink storage cavity when the user presses the movable cap with the index finger. According to the mark pen, various ink outlet control selections are provided for a user, the ink storage amount condition can be observed in various modes, corresponding pen holding posture guiding is carried out, and more accurate ink outlet control is achieved.

The utility model relates to a rear pressure valve type mark pen which comprises a pen point, a pen mouth, a pen holder and an ink storage cavity separating cylinder. An inner cavity of the penholder comprises a first ink storage cavity; an air hole is formed in one end, facing the pen mouth, of the pen holder or the ink storage cavity separation cylinder; the pen mouth is provided with an airflow channel; the airflow channel communicates with the outside and an inner cavity of the pen mouth, and the air hole communicates with the inner cavity of the pen mouth and the first ink storage cavity. The transparent rod body and the transparent cylinder body form an observation window for a user to observe the ink storage amount in the first ink storage cavity from the outside to the inside. According to the mark pen, the ink flowing stability can be effectively improved, on one hand, an air inlet channel is formed between the outside and the first ink storage cavity so that air pressure balance between the first ink storage cavity and the outside can be maintained, smooth writing experience is provided for a user, and on the other hand, the ink flowing stability can be effectively improved. A user can directly see the ink storage amount of the first ink storage cavity through the observation window, the pressing frequency and the pressing degree are flexibly controlled, and ink explosion and ink leakage are effectively avoided.

To provide a water-based ink composition for a writing instrument capable of enhancing drying resistance of a pen tip without reducing drying properties of written lines and to provide a writing instrument incorporating the water-based ink composition.SOLUTION: There is provided a water-based ink composition for a writing instrument which comprises at least a colorant, a water-soluble solvent, a film-forming non-drying agent having a solubility in water of less than 40 g / 100 mL and water, wherein the mole fraction of the film-forming non-drying agent to the water-soluble components in the ink is 0.25 or more. Further, there is provided a writing instrument incorporating the water-based ink composition.SELECTED DRAWING: Figure 1

The utility model relates to a mark pen with a rear valve. The mark pen comprises a pen mouth, a pen holder and an ink storage cavity separating cylinder, an inner cavity of the pen holder comprises a first ink storage cavity, and the first ink storage cavity is located on the side close to the pen mouth. The first ink storage cavity is defined by the pen holder and the ink storage cavity separation cylinder. The pen holder comprises a transparent holder body, and the ink storage cavity separation cylinder comprises a transparent cylinder body; the transparent rod body and the transparent cylinder body form an observation window for a user to observe the ink storage amount in the first ink storage cavity from the outside to the inside. By means of the mark pen, when a user presses the rear valve mark pen to conduct ink outlet control, the ink storage amount condition of the first ink storage cavity can be directly seen through the observation window composed of the transparent rod body and the transparent barrel body, and therefore the pressing frequency and the pressing degree can be flexibly controlled according to the ink storage amount condition; therefore, the first ink storage cavity can be filled with ink as soon as possible as possible, ink explosion and ink leakage can be effectively avoided, and the user experience is improved.

The utility model relates to the technical field of writing and drawing pens, in particular to an open type air pressurization pen refill and pen, which are characterized by comprising a pen refill tube filled with printing ink, and further comprising an elastic probe valve assembly which is movably arranged at the head of the pen refill tube in a telescopic mode and used for opening and closing the head of the pen refill tube, the ink flows out or is blocked; the elastic air compression assembly is arranged at the tail of the refill tube, and when the head of the refill tube is opened, the elastic air compression assembly is used for compressing the elastic air compression assembly so as to externally press ink in the refill tube; a capillary flow guide hole is formed in the side wall of the refill tube and / or the elastic air compression assembly in a penetrating mode, the hole diameter of the capillary flow guide hole is smaller than the cross section area of an inner cavity of the refill tube, and when the refill tube is closed, the elastic air compression assembly returns to a natural shape from a compressed state through the capillary flow guide hole. The problem that the ink outlet amount is uncontrollable can be solved.

To provide an aqueous ink composition for a writing utensil, improved in the aseptic / fungus resistance performance by solubilizing 2-n-octyl-4-isothiazolin-3-one in the aqueous ink composition by adding polyether phosphoric ester, and not generating bleed through of handwriting formed on a writing surface such as a paper surface in writing, and to provide a writing utensil containing the same.SOLUTION: An aqueous ink composition for a writing utensil contains at least water, a coloring agent, 2-n-octyl-isothiazolin-3-one and polyether phosphoric ester and / or its salt. The HLB of the polyether phosphoric ester and / or its salt may be 5 or more and 20 or less.SELECTED DRAWING: None

The present disclosure is directed to a marker pixel wicking apparatus that allows a user to create dimensional pixelated art using a method of applying a colored ink marker directly onto the top white surface of a specifically designed substrate. The substrate has been molded specifically with an array of small vertical flat-topped cylinders covering nearly the entire surface.

The present invention is a thermochromic writing implement comprising thermochromic ink and a frictional element for thermally altering, via frictional heat, the color of writing made using the thermochromic ink, wherein: a metallic glossy pigment is added to the thermochromic ink; an attachment hole 2 for attaching a frictional element 3 is provided in the thermochromic writing implement; the frictional element 3 comprises an attaching part 5 that is inserted into the attachment hole 2, and a frictional part 32 that projects from the attachment hole 2 and has an convex surface shape; the volume Ve of the frictional part 32 and the volume Vp of the metallic glossy pigment satisfy 5 ≤ Ve / Vp ≤ 35; the maximum outer diameter D of the frictional part 32 and the projecting length L thereof satisfy 0.1 ≤ L / D ≤ 1.5; the value of the Shore A hardness of the material of the frictional element 3 immediately after initiating indenter contact is in a range of 60 to 85, inclusive, as measured according to JIS K 7215 of the Japanese Industrial Standards; and the value (ΔHS) of Shore A hardness, as defined according to the following formula, is at least 0 and less than 5. ΔHS = (Shore A hardness value immediately after initiating indenter contact) – (Shore A hardness value 15 seconds after initiating indenter contact)

The present disclosure relates to a sharp type paint marker pen in which the convenient use thereof is provided because an ink is easily discharged through the Bernoulli's principle in accordance with a pressing action of an ink tank, the operation efficiency thereof is increased, a relatively inexpensive polyester nib is also able to be used instead of an expensive acrylic nib, a product lineup is able to be expanded using a watercolor marker or the like when a brush nib is applied, a high viscosity ink is also able to be applied, and it is also able to be expanded into other industries such as manicure.

The utility model relates to a rear pressure valve type mark pen which comprises a pen point, a pen mouth, a pen holder and an ink storage cavity separating cylinder. An inner cavity of the pen holder comprises a first ink storage cavity separated by an ink storage cavity separation cylinder, and the first ink storage cavity is located on the side close to the pen mouth. The pen holder comprises a separation ring extending in the radial direction, and the separation ring covers the end, facing the pen mouth, of the ink storage cavity separation barrel and separates the first ink storage cavity from an inner cavity of the pen mouth. The separating ring sleeves the pen point; air holes are formed in the separation ring; the pen mouth is provided with an airflow channel; the airflow channel communicates with the outside and the inner cavity of the pen mouth, and the air hole communicates with the inner cavity of the pen mouth and the first ink storage cavity. The mark pen provided by the utility model is beneficial to maintaining air pressure balance between the first ink storage cavity and the outside so as to ensure that ink can smoothly flow out of the first ink storage cavity and provide smooth writing experience for a user. And meanwhile, the air inlet channel is basically not influenced by environmental factors and use duration, and good performance can be kept all the time.

The adaptation of a pocket-size pen for use by a person is provided. The pen includes a cap with internally configured male threads, and a body. The body includes a barrel with externally configured and spaced apart first set of female threads, and second set of female threads. The barrel is hollow inside with a top opening for receiving a full-sized standard ink source. The male threads of the cap engage the second set of female threads of the pen body for closing a writing tip and reducing the length of the pen for storage in the pocket of a user. The male threads of the cap engage the first set of female threads of the body for transforming the pen into an extended-length pen similar in length to a conventional pen and revealing the writing tip for comfortable writing using the pen.

A writing utensil such as a pen having multiple magnetic members along its barrel. The magnetic members have opposite polarity so as to drive each other away. One of the magnetic members may be bonded to the barrel while the other extends around it to form a ring with an inner circumference large to allow it to move along the barrel between the bonded magnetic member and a capturing mechanism at a top end of the barrel. The capturing mechanism may have a metal member to retain the floating magnetic member for temporary storage.

To provide a reversible thermochromic ink composition excellent in durability and dispersion stability in an ink composition and capable of forming an excellent hand writing by highly combining a practical hand writing density and ink dischargeability, and a writing instrument housing the same.SOLUTION: An ink composition comprises a reversible thermochromic microcapsule pigment and a vehicle characterized in that microcapsules are obtained by enclosing a reversible thermochromic composition with a coating, wherein a volume-based average particle diameter (X) of the microcapsules is 0.1 to 3.0 μm, and an average cut sectional film thickness (Y) obtained from the following formula: cut sectional film thickness=(sectional outer periphery diameter-sectional inner periphery diameter) / 2 (in the formula, the sectional outer periphery diameter and the sectional inner periphery diameter are calculated, about one microcapsule, from a circle converted diameter of an area of a region surrounded by the outer periphery of the film cross-section and an area of the region surrounded by an inner periphery of the film cross-section) is 0.02 to 1.0 μm.SELECTED DRAWING: Figure 2

To provide a pen point for a direct liquid type writing brush pen which has a proper hardness, can obtain a writing feeling equivalent to that of a pen point for a general direct liquid type writing brush pen, and can withstand a repeated knocking operation when used for the direct liquid type writing brush pen of a type in which a valve mechanism is operated by the knocking operation to exude ink to the pen point, and the direct liquid type writing brush pen using the same.SOLUTION: This pen point is used for a direct liquid type brush pen equipped with a valve mechanism and is formed by bundling fibers consisting of nylon resins to form a fiber bundle, bonding and solidifying the fiber bundle with a synthetic binder to make the fiber bundle rod and cutting the fiber bundle into a desired shape. Preferably, the thickness of the fiber is in the range of 0.5 to 5 denier, and the porosity calculated from the following formula is 70 to 80%. Porosity = (1-weight / circular constant * radius 2 * length * specific gravity) SELECTED DRAWING: Figure 1

A liquid storage includes at least three layers, an inner layer made of paper base material and an intermediate layer of a paper base laminate having a metal layer or a silica vapor deposition layer formed on the outer surface side of the paper-based inner layer, and an outer layer made of paper base material formed on the outer surface side of the intermediate layer. The paper base laminate is wound into a spiral shape and on the outer surface side of the intermediate layer, the outer layer is also wound into a spiral shape. A polyolefin resin-containing adhesive layer lies in between the inner and intermediate layers and / or between the intermediate and outer layers.

To provide an aqueous ink composition for writing instruments with high practicality capable of obtaining clear fluorescent handwriting high in color development at the time of ultraviolet beam irradiation, without generating inconveniences such as deposition and strike through, by making a specific oil-soluble fluorescent material applicable as a colorant of an aqueous ink, and provide writing instruments incorporating the same.SOLUTION: An aqueous ink composition for writing instruments containing water as a main solvent, luminescent compounds represented by general formula (1), ethers with an SP value of 10 to 11.5, and polyoxyethylene polyoxypropylene alkyl ethers, as well as writing instruments incorporating the same.SELECTED DRAWING: None

To provide a knock-type writing instrument capable of ensuring suppression of volatilization of ink from a pen tip at least before the start of use.SOLUTION: A knock-type writing instrument A is configured such that a refill 20 is stored in a barrel 10, ink is discharged from an ink storage member 18 stored in the refill 20 through a capillary phenomenon of a pen tip 30, and the pen tip 30 freely appears / disappears in / from the tip of the barrel 10 by a knock mechanism 70 provided to the barrel 10. In a state where the pen tip 30 is stored in the barrel 10, a through-hole 42 through which the pen tip 30 can slide back and forth is formed in a center. At least a seal member 40 is provided to the outer periphery in the vicinity of the tip side of the pen tip 30.SELECTED DRAWING: Figure 1

To provide a pen capable of supplying liquid in a pen shaft to a pen tip with a weaker pressing force than that of a conventional squeeze-type pen.SOLUTION: The pen includes a pen shaft 3 which has a liquid storage chamber 2 inside and can be deformed by pressure, and a pen tip 5 which receives a supply of liquid from the liquid storage chamber 2 via a valve body 4. The valve body 4 is housed within the liquid storage chamber 2 and has a flexible tubular member 4a which has one end which can communicate with the pen tip 5 and the other end which is closed, and the tubular member 4a can be flexibly deformed as the pen shaft 3 is pressed and deformed, and has an opening forming portion 4d which opens when flexibly deformed and is closed when not deformed.SELECTED DRAWING: Figure 1

Writing, makeup and / or painting system (10) comprising a preparation with fibrous and / or thixotropic properties and an application device (1) for the preparation, wherein the application device (1) comprises: - a storage container (2) for storing the preparation - an application element (3) for applying the preparation onto a substrate - a conveying element (4) connecting the order element (3) and the storage container (2) - a pump and shear element (5) arranged at least partially in a cavity of the conveying element (4), which is at least partially reversibly movable into the storage reservoir (2) in the longitudinal direction (L) of the application device (1) between the application element (3) and the storage reservoir (2). - a conveying gap (6) formed between an inner surface (12) of the conveying element (4) and an outer surface (11) of the pump and shear element (5) for conveying the preparation from the storage reservoir (2) to the application element (3), wherein the pump and shear element (5) is configured to exert a shear force on the preparation in the conveying gap (6) by moving the pump and shear element (5) in the longitudinal direction (L) of the application device (1) at a temperature of 25 °C with a shear rate in the range of 10 / s to 10000 / s.

The invention discloses a double-nib nite writer pen which comprises a pen shell, two nibs of porous structures and two ink storage tubes, ink of different colors is stored in the two ink storage tubes respectively, and the two ink storage tubes are arranged on the inner side of the pen shell side by side. The two pen points are arranged at the front end of the pen shell in a spaced mode and are movably connected and matched with the pen shell in the length direction of the pen shell, an elastic component is arranged between the two pen points and the pen shell, and a guide mechanism is further arranged between the two pen points and the pen shell. The guide mechanism can drive the two pen points to be close to each other and spliced together when the two pen points move towards the rear end of the pen shell, so that ink adsorbed on the two pen points can permeate and be mixed, and the guide mechanism can drive the two pen points to be separated when the two pen points move towards the front end of the pen shell. The double-nib nite writer pen is simple in structure and convenient to operate, and lines written by the double-nib nite writer pen can present more than two colors.

Provided are: a water-based ink composition for a writing instrument, which easily wets a non-absorbent surface, enables stable writing of a line without rejection, does not cause white color of the line even when a pen cap is not covered, has excellent non-drying properties, and is suitable for a marker pen and / or a sign pen or the like, and a writing instrument which uses the water-based ink composition and is suitable for a marker pen and / or a sign pen or the like. The present invention does not have a difference in the vertical concentration of a coloring material in a refill, and has excellent line dryness. This water-based ink composition for a writing instrument is characterized by containing at least a coloring material, 0.01-10% by mass of a neutralized product of an isobutylene-maleic anhydride copolymer, 0.001-5% by mass of one or more surfactants selected from the group consisting of anionic surfactants and nonionic surfactants, and water.

The utility model relates to the technical field of water color pens, in particular to an environment-friendly macromolecule shading and color-overlapping washable water color pen which comprises a pen shell, a pen refill and an adjusting device, a connecting pipe is arranged at the lower end of the pen refill, the adjusting device comprises a rotating rod and a sealing plate, a penetrating pen point is arranged at one end of the connecting pipe, a protective cover is arranged on the outer side of the pen shell, and the protective cover is arranged on the outer side of the pen shell. A cleaning box is arranged at the upper end of the protective cover, a cleaning cavity is formed in the cleaning box, a cleaning rod and cleaning bristles are arranged in the cleaning cavity, the cleaning rod penetrates through the cleaning cavity, the cleaning bristles are arranged on the periphery of the cleaning rod in a multi-group mode, an opening is formed in one end of the upper side wall of the cleaning box, and the opening is communicated with the cleaning cavity. Different effects of fine drawing or bold sprinkling are achieved, the color is bright and lasting, the pen is more environmentally friendly and safer, emission of harmful substances is reduced, and the pen is more friendly to users and the environment.

A writing instrument with an operating side, with a writing side with a nib, with a tank which can be filled with liquid writing medium, with a piston, which is movable within the tank, and with an operating element arranged on the operating side for axial adjustment of the piston within the tank. The writing instrument is characterized in that the operating element can be brought by a user from a first axial position, namely an idle position, in which it is held axially in position in particular with locking, into a second axial position which differs axially from the idle position, namely an operating position, in which the operating element has a larger distance to the nib in comparison with the idle position and in which the operating element can be gripped by the user and moved for the axial adjustment of the piston.