EP2782472A1 - Applicateur pour appliquer un produit sur les cils ou les sourcils qui comprend des poils moules par injection - Google Patents
Applicateur pour appliquer un produit sur les cils ou les sourcils qui comprend des poils moules par injectionInfo
- Publication number
- EP2782472A1 EP2782472A1 EP12810322.3A EP12810322A EP2782472A1 EP 2782472 A1 EP2782472 A1 EP 2782472A1 EP 12810322 A EP12810322 A EP 12810322A EP 2782472 A1 EP2782472 A1 EP 2782472A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- applicator
- rows
- bristles
- row
- pitch
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B9/00—Arrangements of the bristles in the brush body
- A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
- A46B9/021—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups arranged like in cosmetics brushes, e.g. mascara, nail polish, eye shadow
-
- 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
- A46B3/005—Bristle carriers and bristles moulded as a unit
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/1046—Brush used for applying cosmetics
- A46B2200/1053—Cosmetics applicator specifically for mascara
- A46B2200/106—Cosmetics applicator specifically for mascara including comb like element
Definitions
- Applicator for applying a product to the eyelashes or eyebrows that includes injection molded bristles
- the invention relates to applicators for applying a product, such as mascara, to the eyelash or the eyebrows.
- Document WO 2008/091128 discloses a mascara applicator comprising bristles and teeth molded by co-injection onto the applicator.
- the applicator thus comprises several brush sectors and several combs. These organs make it possible to coat the eyelashes with mascara, to give them an effect of elongation, to comb them and to curl them.
- the realization of the applicator by co-injection reduces the operations for manufacturing.
- An object of the invention is to further improve the makeup properties of an applicator made by injection.
- an applicator for applying a product on the eyelashes and / or the eyebrows which comprises molded bristles to form together a single piece and forming rectilinear rows parallel to a longitudinal axis of the applicator, the number of rows in which all the bristles of the row are spaced by a constant pitch in the row and identical between the rows being less than the total number of rows of bristles of the applicator.
- some of the bristles are spaced by a constant pitch and identical to the pitch of the first rows;
- At least some of the hairs are spaced apart by a constant pitch and different from the pitch of the first rows;
- the bristles spaced apart by the pitch different from the pitch of the first rows form end portions of the row
- the bristles spaced by the pitch different from the pitch of the first rows form the entire row with the exception of a portion of the row extending in a tip of the applicator having a total dimension which decreases as we approach a free end of the applicator; -
- the pitch of the first rows and the pitch of the or each second row are not multiples of one another. Thus a large number of hairs are offset, which improves the combing effect for better separation of the eyelashes;
- each crown comprising bristles extending in a plane perpendicular to the axis;
- the applicator is such that, in any two consecutive crowns, the bristles extend in the same rows;
- the applicator further comprises teeth, the bristles and the teeth being molded to form a single piece, the teeth forming rectilinear rows parallel to the axis;
- the or each second row is separated from the nearest row of teeth by at least one first row;
- the bristles and the teeth are made of different materials, for example plastic and elastomer respectively;
- the hairs are perpendicular to the axis.
- a makeup device which comprises a product reservoir and an applicator according to the invention.
- FIGS 1, 2 and 3 are respectively perspective views, side and cross section of an applicator according to one embodiment of the invention
- FIG. 7 is a developed view of the applicator forming the mapping of bristles and teeth
- Figures 8, 9, 10 and 11 are views similar to Figures 1, 2, 6 and 7 illustrating a second embodiment of the applicator.
- FIG. 12 is a view of a makeup device incorporating an applicator according to the invention.
- FIGS. 1 to 7 illustrate an applicator 102 for applying a product such as mascara to the eyelashes and / or the eyebrows.
- the applicator has a general shape with a symmetry of revolution of axis 10. It comprises bristles 6 and teeth or fingers 8, bristles and teeth being rigidly secured to the rod and projecting from the latter.
- all the bristles 6 and all the teeth 8 each have a rectilinear shape and extend in a perpendicular direction and radial to the axis 10.
- the bristles, teeth and stem are all co-injection molded together to form a single piece.
- a cylindrical internal core 12 of the stem and the teeth 8 is produced by molding.
- the peripheral portion 14 of the rod is formed which forms the surface and the bristles 6. The latter completely covers the core 12.
- Molds for making an applicator by co-injection are known in themselves. Their adaptation to the implementation of the applicator according to the invention does not pose any difficulty so that the mold used to make the applicator 2 will not be described here.
- the bristles 6 and the teeth 8 are made here of different materials.
- the teeth are made of polyoxymethylene (or polyformaldehyde or POM).
- the bristles are for example made of elastomer. Teeth are harder and less flexible than hair. Other materials may be suitable.
- the bristles and the teeth form rows 5 straight and parallel to the axis. Some of the rows 5 are formed integrally with bristles 6, the others are formed integrally of teeth 8. Each row of teeth here comprises thirty teeth. Each row of hairs here comprises twenty-eight or thirty hairs.
- the total number of rows 5 is equal to sixteen, the applicator comprising four rows of teeth forming four combs and twelve rows of bristles.
- the combs are evenly distributed around the axis so that two consecutive combs are spaced 90 degrees apart.
- the rows of bristles are evenly distributed about the axis and between the combs so that two consecutive combs are separated from each other by three rows of bristles together forming a brush sector.
- the applicator thus comprises four brush sectors alternating with the four combs around the axis.
- the bristles and teeth define a total transverse dimension d of the applicator measured in a plane perpendicular to the axis at the top of the bristles and teeth.
- the applicator has a main portion 18 in which this dimension is constant along the applicator. This part has an envelope surface of generally cylindrical shape.
- the applicator also has a tip 16 or distal end portion extending from the main portion 18 to the free end of the applicator. In the tip, the dimension d decreases as one approaches the free end.
- each crown 3 is formed by bristles, eight in number, and teeth, four in number, of these rows which follow each other about axis 10 in the same plane perpendicular to the latter. In any two consecutive crowns 3, the bristles extend in the same rows and the teeth extend in the same rows.
- a constant pitch p1 identical to the pitch of the first rows.
- This section covers about one third of the length of the applicator occupied by the bristles and teeth.
- This section here comprises ten hairs or ten teeth of each row which belong to the same respective crowns as those of the other rows. Therefore, if we consider this single section 19, all the rows of bristles and teeth of the applicator have a constant and identical pitch p1 and form a grid.
- the hairs are spaced by a constant and identical pitch p2 in the second rows but different from the pitch p1.
- This second step p2 is worth in this case 0.99 mm. It is greater than the pitch.
- the two steps are not multiple of each other.
- These hairs of the second rows extend in planes perpendicular to the axis 10, each plane comprising a pile of each of the second rows, that is to say four hairs.
- Each second row here comprises twenty-eight hairs.
- Each of the second rows is separated from the nearest comb by one of the first rows.
- the hairs of the second rows are not in the same planes perpendicular to the axis 10 as the hairs of the first rows and the teeth.
- This offset improves the effect of combing and separation of eyelashes when applying mascara.
- the larger space between the second rows of hairs compared to those of the first rows and with the teeth can store more product between them at the outlet of the tank for better application of the product on the eyelashes.
- a second embodiment of the applicator 202 is illustrated in Figures 8 to 11.
- This applicator 202 differs from the previous 102 in that the portion 19 no longer extends in the middle portion of the applicator but occupies the part of distal end and in particular the tip 16. Therefore, in the seven crowns forming the tip 16, regardless of the row of hair considered, all the hairs of the row have in the tip a constant pitch p1 identical in all rows. The hairs and teeth of the tip thus form a grid.
- the pitch p2 is constant but different from the pitch p1 of the first rows.
- the value of the pitch p2 is the same in all the rows of bristles and is here 1 mm.
- the rows of bristles, here three in number, which follow each other between two combs are not in coincidence so that each bristle extends in a plane perpendicular to the axis 10 which does not include any hair of the other two rows.
- Each row of hair is the image of another of the rows by a rotation of a quarter turn around the axis.
- the tip of the applicator provides a different effect reserved for different jobs, for example for a finishing operation or makeup of small eyelashes.
- the applicator 102, 202 is here intended to be part of a device 20 comprising a reservoir 22 of mascara 24.
- the applicator comprises at its other free end 26 a gripping member which forms a plug shutter of a neck of the tank. In the closed position, the applicator soaks in the product.
- the step can be constant.
- the step can also be variable within the main part 18.
Landscapes
- Brushes (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1160736A FR2983045B1 (fr) | 2011-11-24 | 2011-11-24 | Applicateur pour appliquer un produit sur les cils ou les sourcils qui comprend des poils moules par injection |
PCT/FR2012/052693 WO2013076427A1 (fr) | 2011-11-24 | 2012-11-22 | Applicateur pour appliquer un produit sur les cils ou les sourcils qui comprend des poils moules par injection |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2782472A1 true EP2782472A1 (fr) | 2014-10-01 |
Family
ID=47505187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12810322.3A Withdrawn EP2782472A1 (fr) | 2011-11-24 | 2012-11-22 | Applicateur pour appliquer un produit sur les cils ou les sourcils qui comprend des poils moules par injection |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2782472A1 (fr) |
CN (1) | CN104080365B (fr) |
FR (1) | FR2983045B1 (fr) |
WO (1) | WO2013076427A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3007629B1 (fr) | 2013-06-26 | 2015-08-07 | Oreal | Dispositif d'application d'un produit cosmetique |
US9545143B1 (en) * | 2015-06-30 | 2017-01-17 | Elc Management Llc | Molded mascara brush head with rake-like teeth |
FR3066367B1 (fr) * | 2017-05-16 | 2019-07-05 | L'oreal | Applicateur pour appliquer un produit sur les cils |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR0300549A (pt) * | 2002-03-05 | 2003-11-11 | Oreal | Dispositivos para pentear os cìlios e/ou as sobrancelhas e/ou aplicar um produto sobre os mesmos, para aplicar um produto sobre os cìlios e/ou as sobrancelhas e para acondicionar e aplicar um produto sobre os cìlios e/ou as sobrancelhas, processos de maquiagem dos cìlios e/ou das sobrancelhas, de fabricação de uma escova e de aplicação de um produto sobre os cìlios e/ou as sobrancelhas e escova para a aplicação de um produto sobre os cìlios e/ou as sobrancelhas |
US7654271B2 (en) * | 2005-06-02 | 2010-02-02 | The Procter & Gamble Company | Cosmetic applicator |
US8096306B2 (en) * | 2006-07-12 | 2012-01-17 | Albea Services | Molded plastic mascara brush |
KR100820076B1 (ko) | 2007-01-28 | 2008-04-07 | (주)씨피아이케이알 | 마스카라 브러시 |
-
2011
- 2011-11-24 FR FR1160736A patent/FR2983045B1/fr not_active Expired - Fee Related
-
2012
- 2012-11-22 WO PCT/FR2012/052693 patent/WO2013076427A1/fr active Application Filing
- 2012-11-22 CN CN201280058017.1A patent/CN104080365B/zh not_active Expired - Fee Related
- 2012-11-22 EP EP12810322.3A patent/EP2782472A1/fr not_active Withdrawn
Non-Patent Citations (2)
Title |
---|
None * |
See also references of WO2013076427A1 * |
Also Published As
Publication number | Publication date |
---|---|
FR2983045A1 (fr) | 2013-05-31 |
CN104080365A (zh) | 2014-10-01 |
FR2983045B1 (fr) | 2014-02-07 |
CN104080365B (zh) | 2016-07-20 |
WO2013076427A1 (fr) | 2013-05-30 |
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