A connector for connecting an electric wire forming a connection object having conductivity to a flexible conductor exposed at least on a top surface of a sheet-like conductive member having the top surface and a bottom surface facing in opposite directions from each other, the connector comprising: a base member (13, 23, 33, 43, 53, 63) including a first surface configured for facing the bottom surface of the sheet-like conductive member and a projection (13B, 23B, 33B, 43B, 53B, 63B) formed to project on the first surface; and a contact (14, 24, 34, 44, 54, 64) having conductivity, the contact including a projection accommodating portion (14C, 24C, 34C, 44C) of recess shape through which the projection of the base member penetrates and being configured for being connected to the connection object, wherein the projection includes a root portion (13C, 23C, 33C, 43C) accommodated in the projection accommodating portion of the contact, an extending portion (13D, 23D, 33D, 43D) jointed to the root portion, and a deformed portion (13E, 23E, 33E, 43E) overhanging from a tip of the extending portion in a direction along the first surface, and wherein the first surface of the base member is configured for making contact with the bottom surface of the sheet-like conductive member, the contact is fixed to the base member by the deformed portion of the projection in a state where the root portion of the projection is accommodated in the projection accommodating portion with the sheet-like conductive member being sandwiched therebetween, and an inner peripheral surface of the projection accommodating portion is configured for making contact with the flexible conductor of the sheet-like conductive member in a direction parallel to the first surface, whereby, in this state, the connection object is electrically connected to the flexible conductor via the contact (14, 24, 34, 44, 54, 64), wherein the contact (14, 24, 34, 44, 54, 64) includes a tubular portion (14A, 24A, 34A, 44A) having an end facing the first surface of the base member and another end facing in an opposite direction from the first surface of the base member, and the projection accommodating portion (14C, 24C, 34C, 44C) is formed inside the tubular portion, wherein the contact (14, 24, 34, 44) includes a flange (14B, 24B, 34B, 44B) joined to the one end of the tubular portion (14A, 24A, 34A, 44A) and extending in a direction along the first surface of the base member, and wherein the flange is configured for making contact with the flexible conductor of the sheet-like conductive member. a base member (13, 23, 33, 43, 53, 63) including a first surface configured for facing the bottom surface of the sheet-like conductive member and a projection (13B, 23B, 33B, 43B, 53B, 63B) formed to project on the first surface; and a contact (14, 24, 34, 44, 54, 64) having conductivity, the contact including a projection accommodating portion (14C, 24C, 34C, 44C) of recess shape through which the projection of the base member penetrates and being configured for being connected to the connection object, wherein the projection includes a root portion (13C, 23C, 33C, 43C) accommodated in the projection accommodating portion of the contact, an extending portion (13D, 23D, 33D, 43D) jointed to the root portion, and a deformed portion (13E, 23E, 33E, 43E) overhanging from a tip of the extending portion in a direction along the first surface, and wherein the first surface of the base member is configured for making contact with the bottom surface of the sheet-like conductive member, the contact is fixed to the base member by the deformed portion of the projection in a state where the root portion of the projection is accommodated in the projection accommodating portion with the sheet-like conductive member being sandwiched therebetween, and an inner peripheral surface of the projection accommodating portion is configured for making contact with the flexible conductor of the sheet-like conductive member in a direction parallel to the first surface, whereby, in this state, the connection object is electrically connected to the flexible conductor via the contact (14, 24, 34, 44, 54, 64), wherein the contact (14, 24, 34, 44, 54, 64) includes a tubular portion (14A, 24A, 34A, 44A) having an end facing the first surface of the base member and another end facing in an opposite direction from the first surface of the base member, and the projection accommodating portion (14C, 24C, 34C, 44C) is formed inside the tubular portion, wherein the contact (14, 24, 34, 44) includes a flange (14B, 24B, 34B, 44B) joined to the one end of the tubular portion (14A, 24A, 34A, 44A) and extending in a direction along the first surface of the base member, and wherein the flange is configured for making contact with the flexible conductor of the sheet-like conductive member.