Patent ID: 8919350

Claim:
A hair comb, comprising: a handle section; a slab-shaped main body, directly extended from a joining end of the handle section, confined by a first end connecting the joining end, a second end parallel to the first end, an upper end, and a lower end parallel to the upper end, including a plurality of teeth implant areas (A1, A2, . . . ), separated from each other by one of vacant areas, disposed in parallel over the main body from the first end to the second end of the slab-shaped main body; wherein the teeth implant areas extend across the main body from the upper end to the lower end; where a distance from an end of the teeth implant area to the first end is greater than the distance from an opposing end of the implant area to the first end; at least two comb teeth columns, disposed in parallel in each of the slash-shaped teeth implant areas, with each comb teeth column including comb teeth, a comb tooth b 1 disposed at the upper end in a distance h 2 away from a vertical reference line closest to the first end and perpendicular to a central horizontal axis of the slab-shape main body, and a comb tooth b 8 is disposed at the lower end in a distance h 1 away from the vertical reference line, wherein both the comb tooth b 1 and b 8 are disposed in a middle line position in a slash-shaped teeth implant area A 1 closest to the vertical reference line, W is defined as a shortest distance between two comb teeth disposed in different comb teeth columns implanted in different slashed-shaped teeth implant areas, and h 1 <W<h 2 ; and the vacant areas, defined on the surface of the main body without any comb teeth implanted within, wherein x is defined as a shortest distance between any two comb teeth in the same comb teeth column, and y is defined as a shortest distance between any two adjacent comb teeth in two different comb teeth columns, and y<W, and x<W.