Fastener

1. A fastener comprising a pair of fastener tapes and two rows of individual magnetic elements each arranged in a row at a predetermined interval along a length of mounted on the opposed inner longitudinal edges of the two fastener tapes in a plane of the fastener with their poles oriented longitudinally of the fastener tapes, each magnetic element mounted on one fastener tape being adapted to fit entirely between and cling to two mating magnetic elements mounted on the other fastener tape.

2. A fastener recited in claim 1 , wherein the fastener further includes two rows of positioning elements mounted on the opposed inner longitudinal edges of the fastener tapes, each positioning element being disposed between each adjacent magnetic elements.

3. A fastener recited in claim 2 , wherein each adjacent magnetic elements of one fastener tape is adapted to come into contact with the positioning element interposed therebetween, so that the adjacent magnetic elements are prevented from clinging to each other.

4. A fastener recited in claim 1 , wherein the fastener further includes two rows of positioning elements mounted on the opposed inner longitudinal edges of the fastener tapes, each positioning element being interposed between each adjacent magnetic elements and adapted to be opposed to the mating magnetic element of the other fastener tape which is to be fit between said each adjacent magnetic elements.

5. A fastener recited in claim 1 , wherein each magnetic element has magnet embedded therein adjacent the distal end thereof with the north pole directed to one end of the fastener tapes and the south pole directed to the other end of the fastener tapes longitudinally of the fastener tapes; when each magnetic element of one fastener tape is fit between and clings to each mating magnetic elements of the other fastener tape, the magnetic elements of both fastener tapes being joined to each other with the north pole directed to one end of the fastener tapes and the south pole directed to the other end of the fastener tapes longitudinally of the fastener tapes.

6. A fastener recited in claim 5 , the magnetic elements of both fastener tapes being joined to each other with the poles of the respective magnet oriented and aligned longitudinally of the fastener tapes.

7. A fastener recited in claim 1 , wherein each magnetic element has a magnet embedded therein adjacent the distal end thereof with the north pole directed to one end of the fastener tapes and the south pole directed to the other end of the fastener tapes longitudinally of the fastener tapes; when each magnetic element mounted on one fastener tape is fitted between and clings to two mating magnetic elements mounted on the other fastener tape, the magnets being arranged with alternate north poles and south poles along the length of the fastener tapes.