초록 ▼

A brush (200) has a straight stem (201) defining a main axis (X-X), a flexible core (202) having a first end integral with the stem and bristles (204) implanted radially in the core. The ends of the bristles define the surface (205) of the brush, this surface having a first face. The intersection of

A brush (200) has a straight stem (201) defining a main axis (X-X), a flexible core (202) having a first end integral with the stem and bristles (204) implanted radially in the core. The ends of the bristles define the surface (205) of the brush, this surface having a first face. The intersection of any meridian plane passing through the main axis with the surface of the brush defines two peak lines (207) having a specific curvature. The core is curved, the peak lines (207) are concave and the first face (207.1) is substantially straight and parallel to the main axis (X-X).

대표청구항 ▼

[ What is claimed is:] [1.] A brush comprising:a straight stem defining a main axis;a flexible curved core comprising a first and a second end, the first end being integral with said stem; andbristles implanted radially in said core, the ends of the bristles defining the surface of the brush, the su

[ What is claimed is:] [1.] A brush comprising:a straight stem defining a main axis;a flexible curved core comprising a first and a second end, the first end being integral with said stem; andbristles implanted radially in said core, the ends of the bristles defining the surface of the brush, the surface having a first face which is substantially straight and parallel to the main axis,wherein an intersection of any meridian plane which passes through the main axis with the surface of the brush defines two convex peak lines having a specific curvature.