EP0239270A2 - Mascara brush - Google Patents
Mascara brush Download PDFInfo
- Publication number
- EP0239270A2 EP0239270A2 EP87301927A EP87301927A EP0239270A2 EP 0239270 A2 EP0239270 A2 EP 0239270A2 EP 87301927 A EP87301927 A EP 87301927A EP 87301927 A EP87301927 A EP 87301927A EP 0239270 A2 EP0239270 A2 EP 0239270A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- bristles
- mascara
- brush
- mascara brush
- soft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B9/00—Arrangements of the bristles in the brush body
- A46B9/06—Arrangement of mixed bristles or tufts of bristles, e.g. wire, fibre, rubber
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
- A45D40/26—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball
- A45D40/262—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball using a brush or the like
- A45D40/265—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball using a brush or the like connected to the cap of the container
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B3/00—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier
- A46B3/18—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier the bristles being fixed on or between belts or wires
Definitions
- This invention relates to spiral mascara brushes.
- a spiral mascara brush comprises a multiplicity of bristles each having opposed free ends, and means for fixedly mounting the bristles in a continuous spiral array such that the free ends of the bristles are disposed along a helix.
- the mounting means is an initially U-shaped wire, which is twisted into a tight, axially rectilinear helix (after the bristles have been positioned between the legs of the U) to grip the bristles firmly at their midsections and to spread them into the aforementioned spiral array.
- the bristle array which may, for example, be cylindrical (having bristles of uniform, length from base to tip of the brush) or conical (having bristles of progressively shorter length toward the brush tip), is dimensioned to be inserted within a mascara container, for immersion of the bristles in the contained mascara.
- the wire or other mounting means projects beyond the base of the bristle array and is commonly embedded in a plastic shank projecting axially from the interior of a mascara container cap, so that when the cap is mounted in closed position on a container, the brush is disposed inside the container with the bristles immersed as aforesaid. Brushes of this type are well known and widely used at the present day.
- a spiral mascara brush The conventional purpose of a spiral mascara brush is to apply mascara to a user's eyelashes, i.e. to pick up and transport mascara from the mascara container and to deposit the transported mascara on the eyelashes.
- the bristles must be soft (relatively low in flexural strength), because stiff bristles do not satisfactorily pick up, transport, and deposit mascara.
- An illustrative example of a bristle suitable for applying mascara is a nylon 6/12 fiber commercially available from E. I. duPont de Nemours & Co. under the trade name "Tynex,” having a diameter of 0.003 inch + 0.0005 inch ⁇ 15%.
- mascara as applied to eyelashes tends to deposit unevenly, in the form of clumps.
- the applied mascara must be combed through the lashes.
- Mascara brush bristles soft enough to apply mascara are too soft to comb eyelashes; when pressed against the lashes, they simply flex and do not penetrate the lashes as required to effect combing.
- the present invention broadly contemplates the combination of soft bristles for applying mascara, and stiff bristles for combing the applied mascara, in a single spiral mascara brush. That is to say, in accordance with the invention, in a spiral mascara brush as defined above, the multiplicity of bristles constituting the brush consist essentially of a first quantity of bristles having a flexural strength adapted to apply mascara to a user's eyelashes and a second quantity of bristles having a flexural strength, substantially greater than the flexural strength of the bristles of the first quantity, adapted to comb applied mascara through a user's eyelashes.
- flexural strength- refers to resistance to bending; thus, a bristle of greater flexural strength is stiffer (less flexible) than a bristle of lesser flexural strength.
- the first (soft) and second (stiff) quantities of bristles are randomly intermingled throughout the length of the spiral array of bristles, each quantity being present in a proportion effective to perform its respective (applying or combing) function. It is found that both application and combing are satisfactily performed when at least about 30% of the randomly intermingled bristles are first-quantity (soft, mascara-applying) bristles and at least about 10% of the bristles are second-quantity (stiff, eyelash-combing) bristles. Preferably, a majority of the total multiplicity of randomly intermingled bristles are first-quantity bristles.
- the spiral array of bristles includes at least two contiguous portions disposed in tandem along the length of the array, one of these portions being a mascara-applying portion consisting essentially of first-quantity bristles and the other being an eyelash-combing portion consisting essentially of second-quantity bristles.
- the requisite difference in stiffness (flexural strength) between the bristles of the first and second quantities may be achieved by using bristles of different diameters and/or different materials.
- the bristles of both quantities may be nylon fibers, with the first-quantity bristles having a diameter of about 0.0025 inch and the second-quantity bristles having a diameter of about 0.006 inch.
- the first-quantity bristles may be nylon fibers and the second-quantity bristles may be polyester fibers.
- the two quantities of bristles may also differ in color, to enable the user to recognize and distinguish them.
- a spiral mascara brush 10 including a brush head 11 and a cap ' 12 adapted to fit over and close the open top of a conventional mascara container (not illustrated).
- the brush head comprises a multiplicity of bristles 14 each having opposed free ends, and means 16 for fixedly mounting the bristles in a continuous spiral array such that the free ends of the bristles are disposed along an axially rectilinear open helix extending continuously from the base 18 to the tip 20 of the brush head.
- the bristle-mounting means 16 is a metal wire having a midpoint located at the brush tip 2,0 and bent at that midpoint to provide two legs which are twisted together into a tight helix about a rectilinear axis coincident with the axis of the aforementioned open helix.
- the bristles of the brush are firmly gripped at their midsections between the twisted legs of the wire 16 so as to be held in the described spiral array, with the two ends of each bristle projecting equidistantly from the wire 16 in directions substantially perpendicular to the helix axis.
- the brush head is shown as having a conical configuration tapering toward the tip 20; i.e., the constituent bristles of the spiral array are of progressively shorter length toward the tip.
- the helically twisted legs of the wire (mounting means) 16 extend for some distance beyond the base of the array of bristles.
- This bristle-free terminal portion of the wire is fixedly embedded in a plastic shank 22 which projects axially from the interior of the mascara container cap 12.
- An internally threaded skirt portion 24 of the cap concentrically surrounds the extremity of the shank remote from the bristles, in spaced concentric relation thereto, and opens toward the bristles.
- the brush is, of course, appropriately dimensioned for such insertion as well as for application of mascara to a user's eyelashes.
- the length of the array of bristles (from tip 20 to base 18) is 1.250 inch, with a diameter of 0.375 inch at the base abnd 0.187 inch at the tip, and the overall length of the projecting brush, from the open end of the skirt 24 to the brush tip 20, is 3.340 inches.
- the brush 10 is generally conventional, exemplifying spiral mascara brushes heretofore known and used to apply mascara to eyelashes.
- a conventional brush of this type has a spiral array of bristles 14 constituted entirely of bristles of an essentially uniform flexural strength, which is sufficiently low for satisfactory performance of the operations of picking up mascara from a mascara container while the bristles are immersed therein, transporting the mascara from the container to a user's eyelashes, and depositing the transported mascara on the eyelashes.
- the spirally arranged multiplicity of bristles 14 in the brush of the invention consists essentially of two sorts of bristles differing from each other in flexural strength, viz.
- first-quantity bristles having a flexural strength adapted to apply mascara to a user's eyelashes and a second quantity of bristles having a different and substantially greater flexural strength adapted to comb the applied mascara through the eyelashes.
- first-quantity bristles will sometimes be referred to herein as "soft' bristles and the second-quantity bristles will sometimes be referred to herein as "stiff" bristles.
- Fig. 2 which is a simplified schematic representation of a fragmentary portion of one turn of the spiral array of bristles 14 as seen from the same view direction as Fig. 1
- the soft and stiff bristles are randomly intermingled throughout the entire length of the spiral array. More particularly, the soft or first-quantity bristles 26 (shown as black bristles) are interspersed with stiff or second-quantity bristles 28 (shown as white or neutral-colored bristles), each quantity of bristles being present in a proportion effective to perform its respective (applying or combing) function.
- the desired results are achieved when at least about 30% of the total number of bristles present in the spiral array are soft bristles 26 and at least about 10% are stiff bristles 28; preferably, as indicated in Fig. 2, a majority of the bristles are soft bristles.
- the bristles of both quantities may be fabricated of the same material but may differ in diameter to provide the requisite respective flexural strengths, the soft bristles being smaller in diameter than the stiff bristles.
- the soft bristles 26 may be made of nylon, with an individual bristle diameter of 0.0025 inch, and the stiff bristles 28 may likewise be made of nylon, but with an individual bristle diameter of 0.006 inch.
- the soft and stiff bristles may be made of respectively different materials which, for a given bristle diameter, have respectively different flexural strengths; thus, as a further example, the soft bristles may be nylon fibers of 0.0025 inch diameter and the stiff bristles may be polyester fibers of the same (or greater) diameter.
- the brush of the invention in the embodiment of Fig. 2, is used in much the same way as a conventional spiral mascara brush. Ordinarily, it is enclosed within a mascara container, with the array of bristles 14 (i.e., including both bristles 26 and bristles 28) immersed in the mascara and the cap 12 threaded in closed position on the neck of the container. When the cap is unscrewed and removed, withdrawing the brush from the container, mascara is transported on the brush (predominantly by the soft bristles 26), and is deposited therefrom onto the user's eyelashes as the brush is brought manually into contact with the eyelashes.
- the array of bristles 14 i.e., including both bristles 26 and bristles 28
- mascara is transported on the brush (predominantly by the soft bristles 26), and is deposited therefrom onto the user's eyelashes as the brush is brought manually into contact with the eyelashes.
- the mascara may deposit as clumps, owing to its high viscosity, but as the brush is manipulated with a combing motion against the eyelashes the stiff bristles 28 comb through the eyelashes to distribute the applied mascara. Thereafter, the brush is reinserted into the mascara container and the cap is returned to container- closing position.
- the brush 10 having randomly intermingled soft and stiff bristles thus serves both to apply the mascara and to distribute it by combing through the lashes, in an essentially unitary or integrated manipulative operation requiring only a single implement, which is protected by being enclosed in the mascara container when not in use.
- the presence of bristles of both kinds (soft and stiff) is essential to the attainment of these results, because bristles soft enough for satisfactory mascara application are too soft to provide effective combing action.
- the spiral array of bristles 14 mounted on the twisted wire 16 includes two contiguous portions respectively designated 30 and 32, disposed in tandem along the length of the array.
- the same types of bristles 26 and 28 as are intermingled in the brush of Fig. 2 can be used, respectively, to constitute the differentiated portions 30 and 32 of the brush of Fig. 3.
- the brush of Fig. 3 is used much in the manner of the brush of Fig. 2, except that the portion 30 is first brought into contact with the eyelashes to apply mascara, and the portion 32 is then brought into contact with the lashes to comb the mascara therethrough. Again, as in the case of the Fig. 2 brush, both application and combing are performed by a single implement, which is protected (when not in use) by the mascara container.
- Fig. 4 illustrates a modification of the embodiment of Fig. 3 wherein the soft, mascara-applying bristle portion 30' is located adjacent the tip, and the stiff, lash-combing bristle portion 32' is located adjacent the base, of the spiral array of bristles; also, in Fig. 4, the bristle array 14 1 is shown as cylindrical (formed with bristles of uniform length throughout its extent) rather than conical in shape. As will be appreciated, other arrangements of alternating soft and stiff bristle portions are possible, such as (for example) a three- portion spiral array of bristles with a short, stiff, combing portion at each end and a longer, soft, applying portion between them. Moreover, the cylindrical configuration is equally suitable for the randomly intermingled array of soft and stiff bristles represented by Fig. 2.
- the soft and stiff bristles used in the various embodiments of the invention may be differentiated by color as well as by flexural strength, one exemplary color difference (black soft bristles, neutral or white stiff bristles) being represented in Figs. 2-4.
- This color differentiation initially indicates to the user whether the brush is of the intermingled soft and stiff bristle type (Fig. 2) or of the differentiated soft and stiff portion type (Figs. 3 and 4), and, in the latter case, shows the location of the combing portion. Even though, in use, such color differentiation may be more or less obscured by mascara coating the brush, the initial indication assists the user in understanding how to manipulate the brush. In particular, when the brush is initially packaged outside the mascara container, i.e. for sale (with the container closed by a temporary cap), the color differentiation is clearly visible prior to the first insertion of the brush into the container.
- Brushes embodying the invention may be manufactured in a generally conventional way, as illustrated schematically in Fig. 5, except for the inclusion (and appropriate relative positioning) of both soft and stiff bristles in the bristle feed.
- the wire 16 is initially in the form of a U between which the bristles 14 are fed transversely; then the legs of the wire are twisted (arrows 36) about longitudinal axis 38 to grip the midsections of the bristles and spread the bristles into the spiral array of Fig. 1.
- the bristles as fed between the wire legs include soft and stiff bristles randomly intermingled to produce the brush of Fig. 2, or differentiated into soft and stiff portions to produce the brushes of Figs. 3 and 4.
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Abstract
Description
- This invention relates to spiral mascara brushes.
- As contemplated herein, a spiral mascara brush comprises a multiplicity of bristles each having opposed free ends, and means for fixedly mounting the bristles in a continuous spiral array such that the free ends of the bristles are disposed along a helix. Typically, the mounting means is an initially U-shaped wire, which is twisted into a tight, axially rectilinear helix (after the bristles have been positioned between the legs of the U) to grip the bristles firmly at their midsections and to spread them into the aforementioned spiral array. The bristle array, which may, for example, be cylindrical (having bristles of uniform, length from base to tip of the brush) or conical (having bristles of progressively shorter length toward the brush tip), is dimensioned to be inserted within a mascara container, for immersion of the bristles in the contained mascara. The wire or other mounting means projects beyond the base of the bristle array and is commonly embedded in a plastic shank projecting axially from the interior of a mascara container cap, so that when the cap is mounted in closed position on a container, the brush is disposed inside the container with the bristles immersed as aforesaid. Brushes of this type are well known and widely used at the present day.
- The conventional purpose of a spiral mascara brush is to apply mascara to a user's eyelashes, i.e. to pick up and transport mascara from the mascara container and to deposit the transported mascara on the eyelashes. For this purpose, the bristles must be soft (relatively low in flexural strength), because stiff bristles do not satisfactorily pick up, transport, and deposit mascara. An illustrative example of a bristle suitable for applying mascara is a nylon 6/12 fiber commercially available from E. I. duPont de Nemours & Co. under the trade name "Tynex," having a diameter of 0.003 inch + 0.0005 inch ± 15%.
- Owing to its high viscosity, mascara as applied to eyelashes tends to deposit unevenly, in the form of clumps. To achieve desired uniformity of distribution on the eyelashes, the applied mascara must be combed through the lashes. Mascara brush bristles soft enough to apply mascara, however, are too soft to comb eyelashes; when pressed against the lashes, they simply flex and do not penetrate the lashes as required to effect combing.
- Accordingly, separate implements (e.g., toothed combs) have heretofore sometimes been provided for performing the combing function. The provision of two separate implements for applying and distributing or combing mascara is disadvantageous from the standpoint of cost and convenience to the user. Moreover, while a mascara-applying brush is protected (when not in use) by insertion in the closed mascara container, the second (combing) implement is not thus protected and may be exposed to contamination which can cause infections.
- The present invention broadly contemplates the combination of soft bristles for applying mascara, and stiff bristles for combing the applied mascara, in a single spiral mascara brush. That is to say, in accordance with the invention, in a spiral mascara brush as defined above, the multiplicity of bristles constituting the brush consist essentially of a first quantity of bristles having a flexural strength adapted to apply mascara to a user's eyelashes and a second quantity of bristles having a flexural strength, substantially greater than the flexural strength of the bristles of the first quantity, adapted to comb applied mascara through a user's eyelashes. The term "flexural strength- as used herein refers to resistance to bending; thus, a bristle of greater flexural strength is stiffer (less flexible) than a bristle of lesser flexural strength.
- In particular embodiments of the invention, the first (soft) and second (stiff) quantities of bristles are randomly intermingled throughout the length of the spiral array of bristles, each quantity being present in a proportion effective to perform its respective (applying or combing) function. It is found that both application and combing are satisfactily performed when at least about 30% of the randomly intermingled bristles are first-quantity (soft, mascara-applying) bristles and at least about 10% of the bristles are second-quantity (stiff, eyelash-combing) bristles. Preferably, a majority of the total multiplicity of randomly intermingled bristles are first-quantity bristles.
- In other embodiments, the spiral array of bristles includes at least two contiguous portions disposed in tandem along the length of the array, one of these portions being a mascara-applying portion consisting essentially of first-quantity bristles and the other being an eyelash-combing portion consisting essentially of second-quantity bristles.
- The requisite difference in stiffness (flexural strength) between the bristles of the first and second quantities may be achieved by using bristles of different diameters and/or different materials. Thus, the bristles of both quantities may be nylon fibers, with the first-quantity bristles having a diameter of about 0.0025 inch and the second-quantity bristles having a diameter of about 0.006 inch. Again, the first-quantity bristles may be nylon fibers and the second-quantity bristles may be polyester fibers. If desired, the two quantities of bristles may also differ in color, to enable the user to recognize and distinguish them.
- Further features and advantages of the invention will be apparent from the detailed description set forth below, together with the accompanying drawing.
-
- Fig. 1 is an enlarged fragmentary side view, partly in section, of a spiral mascara brush in which the present invention may be embodied;
- Fig. 2 is a further enlarged fragmentary schematic view of a portion of the spiral array of bristles in a mascara brush embodying the invention in a particular form;
- Fig. 3 is a side view, to the same scale as Fig. 1, of the brush head of another embodiment of the invention;
- Fig. 4 is a similar view of the brush head of a further modified embodiment of the invention; and
- Fig. 5 is a schematic view in illustration of a method of making a brush embodying the invention.
- Referring first to Fig. 1, there is shown a
spiral mascara brush 10 including abrush head 11 and acap '12 adapted to fit over and close the open top of a conventional mascara container (not illustrated). The brush head comprises a multiplicity ofbristles 14 each having opposed free ends, and means 16 for fixedly mounting the bristles in a continuous spiral array such that the free ends of the bristles are disposed along an axially rectilinear open helix extending continuously from thebase 18 to thetip 20 of the brush head. - In the form shown, the bristle-mounting means 16 is a metal wire having a midpoint located at the brush tip 2,0 and bent at that midpoint to provide two legs which are twisted together into a tight helix about a rectilinear axis coincident with the axis of the aforementioned open helix. The bristles of the brush are firmly gripped at their midsections between the twisted legs of the
wire 16 so as to be held in the described spiral array, with the two ends of each bristle projecting equidistantly from thewire 16 in directions substantially perpendicular to the helix axis. The brush head is shown as having a conical configuration tapering toward thetip 20; i.e., the constituent bristles of the spiral array are of progressively shorter length toward the tip. - The helically twisted legs of the wire (mounting means) 16 extend for some distance beyond the base of the array of bristles. This bristle-free terminal portion of the wire is fixedly embedded in a
plastic shank 22 which projects axially from the interior of themascara container cap 12. An internally threadedskirt portion 24 of the cap concentrically surrounds the extremity of the shank remote from the bristles, in spaced concentric relation thereto, and opens toward the bristles. Thus, when the cap is threadedly mounted on the neck or open top of a mascara container, theshank 22 andwire 16 project downwardly through the container neck and thebrush head 11, including thebristles 14, is entirely disposed inside the container, for immersion of the bristles in the contained mascara and protection of the brush head against contamination. The brush is, of course, appropriately dimensioned for such insertion as well as for application of mascara to a user's eyelashes. In one illustrative example, the length of the array of bristles (fromtip 20 to base 18) is 1.250 inch, with a diameter of 0.375 inch at the base abnd 0.187 inch at the tip, and the overall length of the projecting brush, from the open end of theskirt 24 to thebrush tip 20, is 3.340 inches. - As thus far described, the
brush 10 is generally conventional, exemplifying spiral mascara brushes heretofore known and used to apply mascara to eyelashes. A conventional brush of this type, however, has a spiral array ofbristles 14 constituted entirely of bristles of an essentially uniform flexural strength, which is sufficiently low for satisfactory performance of the operations of picking up mascara from a mascara container while the bristles are immersed therein, transporting the mascara from the container to a user's eyelashes, and depositing the transported mascara on the eyelashes. In contrast, in accordance with the present invention and as a particular feature thereof, the spirally arranged multiplicity ofbristles 14 in the brush of the invention consists essentially of two sorts of bristles differing from each other in flexural strength, viz. a first quantity of bristles having a flexural strength adapted to apply mascara to a user's eyelashes and a second quantity of bristles having a different and substantially greater flexural strength adapted to comb the applied mascara through the eyelashes. For convenience, the first-quantity bristles will sometimes be referred to herein as "soft' bristles and the second-quantity bristles will sometimes be referred to herein as "stiff" bristles. - As best illustrated in Fig. 2 (which is a simplified schematic representation of a fragmentary portion of one turn of the spiral array of
bristles 14 as seen from the same view direction as Fig. 1), in one embodiment of the invention the soft and stiff bristles are randomly intermingled throughout the entire length of the spiral array. More particularly, the soft or first-quantity bristles 26 (shown as black bristles) are interspersed with stiff or second-quantity bristles 28 (shown as white or neutral-colored bristles), each quantity of bristles being present in a proportion effective to perform its respective (applying or combing) function. The desired results are achieved when at least about 30% of the total number of bristles present in the spiral array aresoft bristles 26 and at least about 10% arestiff bristles 28; preferably, as indicated in Fig. 2, a majority of the bristles are soft bristles. - The bristles of both quantities may be fabricated of the same material but may differ in diameter to provide the requisite respective flexural strengths, the soft bristles being smaller in diameter than the stiff bristles. By way of example, the
soft bristles 26 may be made of nylon, with an individual bristle diameter of 0.0025 inch, and thestiff bristles 28 may likewise be made of nylon, but with an individual bristle diameter of 0.006 inch. Instead of (or in addition to) differing in diameter, the soft and stiff bristles may be made of respectively different materials which, for a given bristle diameter, have respectively different flexural strengths; thus, as a further example, the soft bristles may be nylon fibers of 0.0025 inch diameter and the stiff bristles may be polyester fibers of the same (or greater) diameter. - The brush of the invention, in the embodiment of Fig. 2, is used in much the same way as a conventional spiral mascara brush. Ordinarily, it is enclosed within a mascara container, with the array of bristles 14 (i.e., including both
bristles 26 and bristles 28) immersed in the mascara and thecap 12 threaded in closed position on the neck of the container. When the cap is unscrewed and removed, withdrawing the brush from the container, mascara is transported on the brush (predominantly by the soft bristles 26), and is deposited therefrom onto the user's eyelashes as the brush is brought manually into contact with the eyelashes. Initially, the mascara may deposit as clumps, owing to its high viscosity, but as the brush is manipulated with a combing motion against the eyelashes thestiff bristles 28 comb through the eyelashes to distribute the applied mascara. Thereafter, the brush is reinserted into the mascara container and the cap is returned to container- closing position. - The
brush 10 having randomly intermingled soft and stiff bristles thus serves both to apply the mascara and to distribute it by combing through the lashes, in an essentially unitary or integrated manipulative operation requiring only a single implement, which is protected by being enclosed in the mascara container when not in use. The presence of bristles of both kinds (soft and stiff) is essential to the attainment of these results, because bristles soft enough for satisfactory mascara application are too soft to provide effective combing action. - In the alternative embodiment of the invention shown in Fig. 3 (wherein the shank and cap are omitted for simplicity of illustration), the spiral array of
bristles 14 mounted on the twistedwire 16 includes two contiguous portions respectively designated 30 and 32, disposed in tandem along the length of the array. Thelonger portion 30, extending from thebase 18 of the spiral array over most of the length thereof, consists essentially of bristles of the aforementioned first quantity (i.e. soft, mascara-applying bristles), while the shorter portion 32, adjacent thebrush tip 20, consists essentially of bristles of the second quantity (i.e. stiff, eyelash-combing bristles), although the twoportions 30 and 32 together form a single continuous spiral brush of conical shape, otherwise structurally similar to thebrush 10 of Fig. 1. The same types ofbristles differentiated portions 30 and 32 of the brush of Fig. 3. - The brush of Fig. 3 is used much in the manner of the brush of Fig. 2, except that the
portion 30 is first brought into contact with the eyelashes to apply mascara, and the portion 32 is then brought into contact with the lashes to comb the mascara therethrough. Again, as in the case of the Fig. 2 brush, both application and combing are performed by a single implement, which is protected (when not in use) by the mascara container. - Fig. 4 illustrates a modification of the embodiment of Fig. 3 wherein the soft, mascara-applying bristle portion 30' is located adjacent the tip, and the stiff, lash-combing bristle portion 32' is located adjacent the base, of the spiral array of bristles; also, in Fig. 4, the
bristle array 141 is shown as cylindrical (formed with bristles of uniform length throughout its extent) rather than conical in shape. As will be appreciated, other arrangements of alternating soft and stiff bristle portions are possible, such as (for example) a three- portion spiral array of bristles with a short, stiff, combing portion at each end and a longer, soft, applying portion between them. Moreover, the cylindrical configuration is equally suitable for the randomly intermingled array of soft and stiff bristles represented by Fig. 2. - The soft and stiff bristles used in the various embodiments of the invention may be differentiated by color as well as by flexural strength, one exemplary color difference (black soft bristles, neutral or white stiff bristles) being represented in Figs. 2-4. This color differentiation initially indicates to the user whether the brush is of the intermingled soft and stiff bristle type (Fig. 2) or of the differentiated soft and stiff portion type (Figs. 3 and 4), and, in the latter case, shows the location of the combing portion. Even though, in use, such color differentiation may be more or less obscured by mascara coating the brush, the initial indication assists the user in understanding how to manipulate the brush. In particular, when the brush is initially packaged outside the mascara container, i.e. for sale (with the container closed by a temporary cap), the color differentiation is clearly visible prior to the first insertion of the brush into the container.
- Brushes embodying the invention may be manufactured in a generally conventional way, as illustrated schematically in Fig. 5, except for the inclusion (and appropriate relative positioning) of both soft and stiff bristles in the bristle feed. The
wire 16 is initially in the form of a U between which thebristles 14 are fed transversely; then the legs of the wire are twisted (arrows 36) aboutlongitudinal axis 38 to grip the midsections of the bristles and spread the bristles into the spiral array of Fig. 1. The bristles as fed between the wire legs include soft and stiff bristles randomly intermingled to produce the brush of Fig. 2, or differentiated into soft and stiff portions to produce the brushes of Figs. 3 and 4. - It is to be understood that the invention is not limited to the features and embodiments hereinabove specifically set forth, but may be carried out in other ways without departure from its spirit.
Claims (11)
wherein the improvement comprises
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US83752386A | 1986-03-07 | 1986-03-07 | |
US837523 | 1986-03-07 |
Publications (4)
Publication Number | Publication Date |
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EP0239270A2 true EP0239270A2 (en) | 1987-09-30 |
EP0239270A3 EP0239270A3 (en) | 1989-02-22 |
EP0239270B1 EP0239270B1 (en) | 1992-01-29 |
EP0239270B2 EP0239270B2 (en) | 1997-03-26 |
Family
ID=25274706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19870301927 Expired - Lifetime EP0239270B2 (en) | 1986-03-07 | 1987-03-05 | Mascara brush |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0239270B2 (en) |
JP (1) | JPH0798007B2 (en) |
DE (1) | DE3776373D1 (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989010724A1 (en) * | 1988-05-10 | 1989-11-16 | Stormby, Nils | Brush and method in the manufacture thereof |
FR2637472A1 (en) * | 1988-10-12 | 1990-04-13 | Oreal | BRUSH FOR THE APPLICATION OF A COSMETIC PRODUCT, PARTICULARLY ON EYELASHES OR HAIR |
FR2668905A1 (en) * | 1990-11-13 | 1992-05-15 | Oreal | BRUSH FOR THE APPLICATION OF A COSMETIC PRODUCT IN PARTICULAR TO EYELASHES OR HAIR, AND METHOD FOR OBTAINING SUCH A BRUSH. |
FR2687055A1 (en) * | 1992-02-11 | 1993-08-13 | Oreal | BRUSH FOR APPLYING NAIL VARNISH OR THE LIKE. |
EP0651955A1 (en) * | 1993-11-05 | 1995-05-10 | L'oreal | Brush for application of nailvarnish, or similar product |
WO1995017837A1 (en) * | 1993-12-30 | 1995-07-06 | The Procter & Gamble Company | Cosmetic applicator brush having variable bristle density |
FR2717057A1 (en) * | 1994-03-14 | 1995-09-15 | Oreal | Nail varnish brush and set of nail varnish application provided with such a brush. |
US5623941A (en) * | 1988-05-10 | 1997-04-29 | Nils Stormby | Cervical sampling velour brush |
ES2155392A1 (en) * | 1999-05-25 | 2001-05-01 | Techpack Espana S L | Brush for the application of mascara to the eyelashes |
EP1304058A1 (en) | 2001-10-17 | 2003-04-23 | Crown Cork & Seal Technologies Corporation | Mascara brush |
FR2851138A1 (en) | 2003-02-14 | 2004-08-20 | Techpack Int | Applicator for mascara has cap for container with applicator brush having bristle head mounted on pivot |
WO2004077994A1 (en) * | 2003-03-07 | 2004-09-16 | Exchem Plc | Dual fibre brushes |
FR2862193A1 (en) | 2003-11-18 | 2005-05-20 | Techpack Int | Applicator for cosmetic product such as mascara has plastic support for bristles in one or more pieces |
EP2298121A1 (en) | 2009-09-21 | 2011-03-23 | Alcan Packaging Beauty Services | Cosmetic applicator brush having decorated fibers and associated method of manufacture |
EP2353879A1 (en) * | 2010-02-09 | 2011-08-10 | Alcan Packaging Beauty Services | Non-contact process for decorating dye-permeable fibres of a cosmetic applicator |
CN102917615A (en) * | 2010-04-06 | 2013-02-06 | 莱雅公司 | Dual applicator for applying a product to the eyelashes |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2531477Y2 (en) * | 1990-09-21 | 1997-04-02 | 有限会社篠原商店 | Mascara brush |
FR2847436B1 (en) * | 2002-11-27 | 2006-05-19 | Oreal | APPLICATOR FOR APPLYING A PRODUCT TO KERATIN FIBERS |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1134245A (en) * | 1955-11-02 | 1957-04-09 | Combing and shining brush for the hair | |
US3186019A (en) * | 1961-05-19 | 1965-06-01 | Hattori Ryosuke | Circular brush |
US3317365A (en) * | 1964-06-30 | 1967-05-02 | Polymers Inc | Non-flammable synthetic decorative tree branch |
GB1221919A (en) * | 1969-05-12 | 1971-02-10 | Bruno D Aston | Applicator assembly for fluent materials |
FR2073621A5 (en) * | 1970-01-21 | 1971-10-01 | Prestige Group Ltd | |
NL7309669A (en) * | 1972-08-31 | 1974-03-04 | ||
US3908676A (en) * | 1973-10-19 | 1975-09-30 | Revlon | Mascara applicator |
US4403624A (en) * | 1981-09-25 | 1983-09-13 | Montgomery Robin M | Cosmetic applicator and container system |
US4565205A (en) * | 1983-03-18 | 1986-01-21 | Super Brush Co., Inc. | Molded mascara applicator |
-
1987
- 1987-03-05 EP EP19870301927 patent/EP0239270B2/en not_active Expired - Lifetime
- 1987-03-05 DE DE8787301927T patent/DE3776373D1/en not_active Expired - Fee Related
- 1987-03-06 JP JP5184087A patent/JPH0798007B2/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1134245A (en) * | 1955-11-02 | 1957-04-09 | Combing and shining brush for the hair | |
US3186019A (en) * | 1961-05-19 | 1965-06-01 | Hattori Ryosuke | Circular brush |
US3317365A (en) * | 1964-06-30 | 1967-05-02 | Polymers Inc | Non-flammable synthetic decorative tree branch |
GB1221919A (en) * | 1969-05-12 | 1971-02-10 | Bruno D Aston | Applicator assembly for fluent materials |
FR2073621A5 (en) * | 1970-01-21 | 1971-10-01 | Prestige Group Ltd | |
NL7309669A (en) * | 1972-08-31 | 1974-03-04 | ||
US3908676A (en) * | 1973-10-19 | 1975-09-30 | Revlon | Mascara applicator |
US4403624A (en) * | 1981-09-25 | 1983-09-13 | Montgomery Robin M | Cosmetic applicator and container system |
US4565205A (en) * | 1983-03-18 | 1986-01-21 | Super Brush Co., Inc. | Molded mascara applicator |
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989010724A1 (en) * | 1988-05-10 | 1989-11-16 | Stormby, Nils | Brush and method in the manufacture thereof |
US5623941A (en) * | 1988-05-10 | 1997-04-29 | Nils Stormby | Cervical sampling velour brush |
FR2637472A1 (en) * | 1988-10-12 | 1990-04-13 | Oreal | BRUSH FOR THE APPLICATION OF A COSMETIC PRODUCT, PARTICULARLY ON EYELASHES OR HAIR |
US5165760A (en) * | 1988-10-12 | 1992-11-24 | L'oreal | Process for making a brush for applying a cosmetic product |
FR2668905A1 (en) * | 1990-11-13 | 1992-05-15 | Oreal | BRUSH FOR THE APPLICATION OF A COSMETIC PRODUCT IN PARTICULAR TO EYELASHES OR HAIR, AND METHOD FOR OBTAINING SUCH A BRUSH. |
EP0486329A1 (en) * | 1990-11-13 | 1992-05-20 | L'oreal | Mascara brush and its method of manufacture |
US5197497A (en) * | 1990-11-13 | 1993-03-30 | L'oreal | Process for manufacture of a cosmetic brush |
FR2687055A1 (en) * | 1992-02-11 | 1993-08-13 | Oreal | BRUSH FOR APPLYING NAIL VARNISH OR THE LIKE. |
EP0556081A1 (en) * | 1992-02-11 | 1993-08-18 | L'oreal | Brush for applying nail polish or similar products |
US5357647A (en) * | 1992-02-11 | 1994-10-25 | L'oreal | Brush for the application of nail varnish or a similar product |
US5588447A (en) * | 1993-11-05 | 1996-12-31 | L'oreal | Brush for applying nail varnish and method |
FR2711898A1 (en) * | 1993-11-05 | 1995-05-12 | Oreal | Brush for applying nail polish, or the like. |
EP0651955A1 (en) * | 1993-11-05 | 1995-05-10 | L'oreal | Brush for application of nailvarnish, or similar product |
WO1995017837A1 (en) * | 1993-12-30 | 1995-07-06 | The Procter & Gamble Company | Cosmetic applicator brush having variable bristle density |
FR2717057A1 (en) * | 1994-03-14 | 1995-09-15 | Oreal | Nail varnish brush and set of nail varnish application provided with such a brush. |
EP0673612A1 (en) * | 1994-03-14 | 1995-09-27 | L'oreal | Nail varnish brush and applicator assembly |
US6176631B1 (en) | 1994-03-14 | 2001-01-23 | L'oreal | Brush for a make-up product comprising a tuft of substantially parallel bristles made from an elastomeric thermoplastic or vulcanized material |
US6210060B1 (en) | 1994-03-14 | 2001-04-03 | L'oreal | Brush for nail varnish and a unit for applying nail varnish provided with such a brush |
ES2155392A1 (en) * | 1999-05-25 | 2001-05-01 | Techpack Espana S L | Brush for the application of mascara to the eyelashes |
EP1304058A1 (en) | 2001-10-17 | 2003-04-23 | Crown Cork & Seal Technologies Corporation | Mascara brush |
FR2851138A1 (en) | 2003-02-14 | 2004-08-20 | Techpack Int | Applicator for mascara has cap for container with applicator brush having bristle head mounted on pivot |
WO2004077994A1 (en) * | 2003-03-07 | 2004-09-16 | Exchem Plc | Dual fibre brushes |
GB2413950A (en) * | 2003-03-07 | 2005-11-16 | Exchem Plc | Dual fibre brushes |
FR2862193A1 (en) | 2003-11-18 | 2005-05-20 | Techpack Int | Applicator for cosmetic product such as mascara has plastic support for bristles in one or more pieces |
EP2298121A1 (en) | 2009-09-21 | 2011-03-23 | Alcan Packaging Beauty Services | Cosmetic applicator brush having decorated fibers and associated method of manufacture |
US8500212B2 (en) | 2009-09-21 | 2013-08-06 | Albea Services | Applicator brush having decorated fibers and associated method of manufacture |
EP2353879A1 (en) * | 2010-02-09 | 2011-08-10 | Alcan Packaging Beauty Services | Non-contact process for decorating dye-permeable fibres of a cosmetic applicator |
CN102917615A (en) * | 2010-04-06 | 2013-02-06 | 莱雅公司 | Dual applicator for applying a product to the eyelashes |
CN102917615B (en) * | 2010-04-06 | 2016-08-17 | 莱雅公司 | For product being spread upon the mixing applicator on eyelashes |
Also Published As
Publication number | Publication date |
---|---|
DE3776373D1 (en) | 1992-03-12 |
EP0239270A3 (en) | 1989-02-22 |
JPH0798007B2 (en) | 1995-10-25 |
EP0239270B2 (en) | 1997-03-26 |
EP0239270B1 (en) | 1992-01-29 |
JPS62281903A (en) | 1987-12-07 |
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