Contact, connector, and connecting device

1. A contact comprising a pair of conductive portions each having a first contact portion and a second contact portion, the contact adapted to hold a first connection object between the first contact portions and to hold a second connection object between the second contact portions, thereby connecting the first connection object and the second connection object to each other,

wherein a distance between the first contact portions is set smaller than a thickness of the first connection object in a state where neither of the connection object and the second connection object is inserted into the contact,

wherein a distance between the second contact portions is set greater than a thickness of the second connection object in the state where neither of the first connection object and the second connection object is inserted into the contact,

wherein when the first connection object is inserted between the first contact portions, the pair of conductive portions are relatively moved to shorten the distance between the second contact portions so that the second connection object is held between the second contact portions,

wherein the pair of conductive portions are formed separately from each other,

wherein the pair conductive portions each have a base portion and an attaching formed at the base portions,

wherein the pair of conductive portions are biased toward each other by a biasing member attached between the attaching portions,

wherein the biasing member biases the first contact portions toward each other and the biasing member biases the second contact portions toward each other, and

wherein the pair of conductive portions each have a movement restricting portion that abuts against a portion of the other of the conductive portions in a direction different from the biasing direction by the biasing member to thereby restrict relative movement between the pair of conductive portions in the direction different from the biasing direction.

2. The contact according to claim 1 , wherein at least one of the pair of conductive portions has a support portion extending toward the other of the conductive portions and abutting against the other of the conductive portions to support the other of the conductive portions.

3. The contact according to claim 1 , wherein the pair of conductive portions have the same shape.

4. The contact according to claim 1 , wherein the pair of conductive portions each have a shape with no overlapping portion when developed on a plane.

5. The contact according to claim 1 , wherein the conductive portions are formed of a metal or an alloy having a conductivity of 50% or more assuming that a conductivity of pure copper is 100%.

6. The contact according to claim 2 ,

wherein the support portion supports the other of the conductive portion so that the base portion of one of the conductive portions and the base portion of the other of the conductive portions are non-parallel to each other, and

wherein an abutting surface of the support portion abutting against the other of the conductive portions is inclined so as to be in surface contact with the other of the conductive portions.

7. A connector comprising the contact according to claim 1 .

8. A connecting device comprising the contact according to claim 1 , the first connection object, and the second connection object.

9. The contact according to claim 2 , wherein the pair ot conductive portions have the same shape.

10. The contact according to claim 2 , wherein the pair of conductive portions each have a shape with no overlapping portions when developed on a plane.

11. The contact according to claim 3 , wherein the pair of conductive portions each have a shape with no overlapping portion when developed on a plane.

12. The contact according to claim 9 , wherein the pair of conductive portions each have a shape with no overlapping portion when developed on a plane.