Contacto y adaptador de tarjetas y conector de tarjetas con dicho contacto

摘要

According to the invention, in a contact which is to be placed in a card insertion space 5f of a card adaptor or a card connector, and contacted with a contact pad 2 which is disposed on one principal face of a card 1, a stable contact pressure and a long life period are ensured. In a contact of the invention, a first plate spring piece portion 11c having a first fulcrum portion 11b in one side extends in a cantilevered manner from the first fulcrum portion 11b in a direction opposite to a card insertion direction so as to be elastically deformable in a thickness direction of the card. A second plate spring piece portion 11e having in one side a second fulcrum portion 11d which is the other side of the first plate spring piece portion 11c is formed in a shape where the second plate spring piece portion extends at an inclination angle in a cantilevered manner from the second fulcrum portion lld in the card insertion direction so as to be elastically deformable in the card thickness direction. The other side of the second plate spring piece portion 11e is to be contacted with the contact pad 2 of the card 1.