EP0306052A2 - Procédé pour la production d'une brosse, notamment brosse pour produit cosmétique - Google Patents

Procédé pour la production d'une brosse, notamment brosse pour produit cosmétique Download PDF

Info

Publication number
EP0306052A2
EP0306052A2 EP88114408A EP88114408A EP0306052A2 EP 0306052 A2 EP0306052 A2 EP 0306052A2 EP 88114408 A EP88114408 A EP 88114408A EP 88114408 A EP88114408 A EP 88114408A EP 0306052 A2 EP0306052 A2 EP 0306052A2
Authority
EP
European Patent Office
Prior art keywords
bristles
fastening element
brush
mascara
twisted
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
Application number
EP88114408A
Other languages
German (de)
English (en)
Other versions
EP0306052B1 (fr
EP0306052A3 (en
Inventor
Holger Kaufmann Fitjer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Georg Karl Geka Brush GmbH
Original Assignee
Georg Karl Geka Brush GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Georg Karl Geka Brush GmbH filed Critical Georg Karl Geka Brush GmbH
Publication of EP0306052A2 publication Critical patent/EP0306052A2/fr
Publication of EP0306052A3 publication Critical patent/EP0306052A3/de
Application granted granted Critical
Publication of EP0306052B1 publication Critical patent/EP0306052B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • 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

Definitions

  • the invention relates to a method for producing an applicator brush, in particular a mascara brush, in which the bristles are inserted between two elongated parts of the fastening element and the fastening element is then twisted, so that the bristles protrude radially from the fastening element and in helical lines around it Fastener run around.
  • an applicator brush in particular a mascara brush, is known, to the fastening element of which bristles are fastened which protrude from the fastening element in the radial direction.
  • the bristles of the applicator brush are arranged in alternating longitudinal rows of longer and shorter bristles, or the bristles are provided in a helical shape with larger and smaller lengths.
  • the bristles are inserted centrally between the two elongated parts of the fastener. The fastener is then twisted so that the bristles are evenly arranged around the twisted fastener. This results in a cylindrical outer contour of the mascara brush and only after additional processing has a mascara brush with longitudinal rows or helically wound rows of bristles. This post-processing requires a workload which has an effect on the production costs of the mascara brush.
  • an applicator brush similar to the applicator brush known from DE 32 31 574 A1 is known from US-A 45 27 575.
  • the fastening element is made of a plastic part that is to be produced in a special molding process and is flocked with the bristles in an electrostatic manner.
  • special shapes of the fastener it is possible to improve the combing and application properties of the applicator brush, but the manufacturing effort for such an applicator brush is considerable compared to a wire-like fastener that is twisted.
  • the invention has for its object to provide a method of the type mentioned for the manufacture of an applicator brush, esp. A mascara brush, with which simple, time-saving Way applicator brushes can be produced, which have an improved combing effect and with which an improved mascara application is possible.
  • the first partial length with which the bristles protrude from the fastening element defines the diameter of the larger helix of the bristle tips.
  • the second, shorter part length of the bristles defines the small diameter, i.e. the diameter of the smaller helix of the bristle tips.
  • the bristles are preferably all on one side farther from the fastening element away than on the opposite second side.
  • the bristles it is also possible for the bristles to form bundles of bristles in the axial direction before the fastening element is twisted, adjacent bristle bundles being offset from one another by 180 degrees.
  • the bristles preferably all have the same length, because then the effort for storing the bristles is low. According to the invention, it is possible that the bristles are all laterally offset to the same extent with respect to the fastening element, ie the first partial length of the bristles or remaining second partial length of all bristles are the same.
  • a brush is obtained after the fastening element has been twisted, in which the helix of large diameter and the helix of small diameter lie on cylindrical lateral surfaces.
  • the bristles between the two elongated parts of the fastening element in such a way that the two complementary partial lengths of the bristles increase or decrease continuously, incrementally or in any other way, so that after the fastening element is twisted, helix lines of the tips of the Bristles result that are frustoconical, continuous or graded or any other design.
  • a further improvement in the combing effect or an improvement in the mascara application on eyelashes results from the fact that the bristles are trimmed after the fastening element has been twisted in such a way that the fastening element lies outside the center of the base area of the brush.
  • the first partial length of the bristles is preferably re-cut.
  • the bristles can be cut on one side up to the minimum diameter of the brush, which is the second partial length of the bristles.
  • bristles made of natural or plastic material with a circular cross section which are known per se, can be used.
  • bristles made of a plastic material with any other cross section It has proven to be advantageous to use bristles with a cloverleaf-shaped cross section.
  • Such bristles show good storage properties for mascara, moreover such bristles have a stiffness, which is desirable with such mascara brushes.
  • bristles with a hollow cross section are used.
  • Such bristles have similar advantageous properties as the bristles described last with a cloverleaf-shaped cross section.
  • the fastening element 10 preferably consists of a wire material.
  • Bristles 16 made of natural hair or of plastic material are introduced between the two elongated parts 12 of the fastening element 10 in a manner known per se.
  • the bristles 16, all of the same length 1, are introduced between the two elongate parts 12 of the fastening element 10 in such a way that their tips 18 with their tips 18 are further away from the fastening element 10 than with their tips 20 with a first partial length a the tips 20 opposite the tips 18 and the fastening element 10 are designated by b.
  • bristles 16 are arranged around the twisted fastening element 10 in such a way that the bristle tips 18 along the fastening element 10 in one Helix of large diameter d1 and the bristle tips 20 run along the fastening element 10 along a helix of small diameter d2, as can be seen from FIGS. 2 and 3.
  • the twisted fastening element 10 is provided in the mascara brush produced according to this method in the center of the helical bristles 16.
  • Fig. 4 shows a fastening element 10 from two elongated parts 12, which are connected to one another at one end 14, and bristles 16 of the same length 1, which are arranged with continuously, linearly changing partial lengths between the two elongated parts 12 of the fastening element 10.
  • the partial length al is greater than the partial length a2 of the bristles 16 removed from the connecting end 14.
  • the partial length b2 is greater than the partial length b1, as can be seen from FIG. 4 is.
  • the tips 18 of the bristles 16 run after the two elongate parts 12 have been twisted relative to one another, that is to say after the fastening element 10 has been twisted, along a helical line which lies on an (imaginary) truncated cone-shaped lateral surface 22.
  • This lateral surface 22 is widened towards the connection end 14, as can be seen from FIG. 6.
  • the bristle tips 20 run along a helical line which lies in an (imaginary) truncated cone-shaped lateral surface 24, as can be seen from FIG. 6.
  • the lateral surface 24 is tapered towards the connecting end 14 of the fastening element 10.
  • the outside of the brush can be cut, which is indicated in FIGS. 4 and 6 by the dashed line 26.
  • the twisted fastening element 10 is located in the center of the base area of the brush.
  • a brush is shown in FIG. 7, in which the bristles 16 are trimmed in such a way that they form an elliptical, oval or any other shaped base surface when projected along the twisted fastening element 10.
  • the bristle tips 20 run helically along a cylindrical outer surface, while the bristle tips 18 are trimmed along part of the circumference of the brush.
  • the twisted fastening element 10 comes to lie off-center.
  • Such a brush results in a further improved combing effect and a further improved possibility, for example of applying mascara to eyelashes.
  • the long bristles 16 in particular are used for combing and the short bristles 16 of the brush facing away from the long bristles 16 are used in particular for mascara application.
  • FIG. 8 shows a bristle with an annular hollow cross section on a greatly enlarged scale.
  • a bristle is shown in Fig. 9 greatly enlarged in cross section, which is cloverleaf-shaped.
  • FIG. 1 shows a bristle 16 which, in comparison with the bristle drawn in FIG. 9, has a three-leaf cross section and a four-leaf cross section.

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  • Brushes (AREA)
EP88114408A 1987-09-04 1988-09-03 Procédé pour la production d'une brosse, notamment brosse pour produit cosmétique Expired - Lifetime EP0306052B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3729675 1987-09-04
DE3729675 1987-09-04
DE3828001 1988-08-18
DE3828001A DE3828001A1 (de) 1987-09-04 1988-08-18 Verfahren zur herstellung eines applikator-buerstchens, insbesondere eines mascara-buerstchens

Publications (3)

Publication Number Publication Date
EP0306052A2 true EP0306052A2 (fr) 1989-03-08
EP0306052A3 EP0306052A3 (en) 1990-01-24
EP0306052B1 EP0306052B1 (fr) 1992-11-04

Family

ID=25859431

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88114408A Expired - Lifetime EP0306052B1 (fr) 1987-09-04 1988-09-03 Procédé pour la production d'une brosse, notamment brosse pour produit cosmétique

Country Status (3)

Country Link
EP (1) EP0306052B1 (fr)
DE (2) DE3828001A1 (fr)
ES (1) ES2010350A6 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0355352A2 (fr) * 1988-08-18 1990-02-28 Georg Karl Geka-Brush Gmbh Applicateur de mascara
FR2663826A1 (fr) * 1990-06-29 1992-01-03 Oreal Brosse pour appliquer du mascara sur les cils, et procede de fabrication d'une telle brosse.
EP0467126A1 (fr) * 1990-07-18 1992-01-22 Georg Karl Geka-Brush Gmbh Brosse, en particulier applicateur de mascara
DE9316562U1 (de) * 1993-10-29 1994-01-20 Georg Karl Geka-Brush Gmbh, 91572 Bechhofen Bürstchen, insbesondere Mascara-Bürstchen
WO1995017837A1 (fr) * 1993-12-30 1995-07-06 The Procter & Gamble Company Brosse applicateur de produit cosmetique ayant un densite de soies variable
DE29618479U1 (de) * 1996-10-23 1996-12-05 Georg Karl Geka-Brush Gmbh, 91572 Bechhofen Mascara-Bürstchen
DE19960173A1 (de) * 1999-12-14 2001-06-28 Geka Brush Georg Karl Gmbh Mascara-Bürstchen
US8794713B2 (en) 2009-12-02 2014-08-05 Albea Services Cosmetic applicator brush
FR3007261A1 (fr) * 2013-06-21 2014-12-26 Albea Services Procede pour la fabrication d'une brosse applicatrice de produit cosmetique, notamment de mascara et brosse applicatrice de produit cosmetique, notamment de mascara

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2882506B1 (fr) 2005-02-25 2007-05-18 Oreal Procede de maquillage au moyen d'un applicateur vibrant

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4527575A (en) * 1981-09-14 1985-07-09 The Bridgeport Metal Goods Manufacturing Co. Contoured flocked cosmetics brush flexers
DE3505969A1 (de) * 1983-11-02 1986-08-21 Plough Mascara-applikator
DE8810416U1 (de) * 1988-08-18 1988-10-06 Georg Karl geka-brush GmbH, 8809 Bechhofen Mascara-Applikator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4527575A (en) * 1981-09-14 1985-07-09 The Bridgeport Metal Goods Manufacturing Co. Contoured flocked cosmetics brush flexers
DE3505969A1 (de) * 1983-11-02 1986-08-21 Plough Mascara-applikator
DE8810416U1 (de) * 1988-08-18 1988-10-06 Georg Karl geka-brush GmbH, 8809 Bechhofen Mascara-Applikator

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0355352A2 (fr) * 1988-08-18 1990-02-28 Georg Karl Geka-Brush Gmbh Applicateur de mascara
EP0355352A3 (fr) * 1988-08-18 1991-01-30 Georg Karl Geka-Brush Gmbh Applicateur de mascara
FR2663826A1 (fr) * 1990-06-29 1992-01-03 Oreal Brosse pour appliquer du mascara sur les cils, et procede de fabrication d'une telle brosse.
EP0467126A1 (fr) * 1990-07-18 1992-01-22 Georg Karl Geka-Brush Gmbh Brosse, en particulier applicateur de mascara
DE9316562U1 (de) * 1993-10-29 1994-01-20 Georg Karl Geka-Brush Gmbh, 91572 Bechhofen Bürstchen, insbesondere Mascara-Bürstchen
WO1995017837A1 (fr) * 1993-12-30 1995-07-06 The Procter & Gamble Company Brosse applicateur de produit cosmetique ayant un densite de soies variable
DE29618479U1 (de) * 1996-10-23 1996-12-05 Georg Karl Geka-Brush Gmbh, 91572 Bechhofen Mascara-Bürstchen
US5862812A (en) * 1996-10-23 1999-01-26 Georg Karl Geka-Brush Gmbh Mascara brush
DE19960173A1 (de) * 1999-12-14 2001-06-28 Geka Brush Georg Karl Gmbh Mascara-Bürstchen
US6443162B2 (en) 1999-12-14 2002-09-03 Georg Karl Geka-Brush Gmbh Mascara brush
US8794713B2 (en) 2009-12-02 2014-08-05 Albea Services Cosmetic applicator brush
FR3007261A1 (fr) * 2013-06-21 2014-12-26 Albea Services Procede pour la fabrication d'une brosse applicatrice de produit cosmetique, notamment de mascara et brosse applicatrice de produit cosmetique, notamment de mascara

Also Published As

Publication number Publication date
EP0306052B1 (fr) 1992-11-04
DE3875677D1 (de) 1992-12-10
ES2010350A6 (es) 1989-11-01
DE3828001A1 (de) 1989-03-16
EP0306052A3 (en) 1990-01-24

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