IC card reader

Claim 2

An IC card reader comprising: guide means, provided for a frame of the IC card reader, for guiding an IC card so as to be smoothly inserted and ejected; a slide member supported to said frame so as to be movable in the inserting and ejecting directions of said IC card and having a receiving projecting portion to move said slide member in the inserting direction of the IC card in contact relation with a part of the inserted IC card; a contact member supporting means having a plurality of contact members adapted to come into contact with a plurality of contacts of the IC card and pivotally supported to said slide member so as to be freely swung;

Claim 3

first urging means for urging said slide member in the ejecting direction of the IC card; second urging means for urging said contact member supporting means in such a direction that said contact members are away from a passageway of the IC card; said first and second urging means being formed by a spring which is attached between said frame and said contact member supporting means; and a fixed cam fixed to said frame, in which when said slide member is moved in said inserting direction through said receiving projecting portion by the IC card being inserted, said fixed cam comes into contact with a part of said contact member supporting means that is moved in said inserting direction and rotates said contact member supporting means against the urging force of said second urging means in such a direction that said contact members come into contact with the IC card.

Claim 4

first urging means for urging said slide member in the ejecting direction of the IC card; second urging means for urging said contact member supporting means in such a direction that said contact members are away from a passageway of the IC card; said first and second urging means being formed by a spring which is attached between said frame and said contact member supporting means; and a fixed cam fixed to said frame, in which when said slide member is moved in said inserting direction through said receiving projecting portion by the IC card being inserted, said fixed cam comes into contact with a part of said contact member supporting means that is moved in said inserting direction and rotates said contact member supporting means against the urging force of said second urging means in such a direction that said contact members come into contact with the IC card.

Claim 5

An IC card reader according to claim 1, further comprising an IC card fixing member which is pressed and supported by a spring fixed to said frame so as to be projected into the IC card passageway.

Claim 6

An IC card reader according to claim 1, further comprising a sensor to detect when the IC card is inserted to a predetermined position.

Claim 7

An IC card reader according to claim 1, further comprising supporting guide means for supporting said slide member so as to be freely movable in the inserting and ejecting directions of the IC card, wherein said supporting guide means consists of two guide rods fixed to the frame in parallel with each other at a constant distance away from each other, said slide member has at least two first portions having holes through which one of the guide rods slidably penetrates and at least two second portions adapted to slidably support the other guide rod, and said receiving projecting portion is disposed on the side of said first portions.

Claim 8

An IC card reader comprising: guide means for smoothly guiding an IC card into and from a passageway of said reader; a contact mechanism for bringing contact members into contact with contacts on a surface of an IC card inserted in said passageway when the IC card reaches a predetermined position; a first spring member having one end portion urged toward the passageway by the spring elasticity, and a fixing member attached to said one end portion for depressing an IC card which is inserted to said predetermined position into said passageway; and a second spring member having one end portion arranged over the one end portion of the first spring member, the one end portions of the first and second spring members coming into contact with each other by elevating displacement of the one end portion of the first spring member upon the insertion of the IC card in said passageway to the predetermined position, said first spring member, fixing member and second spring member defining a sensor upon contact of the one end portions of said first and second spring members for detecting insertion of the IC card to said predetermined position and said first spring member and fixing member further providing a depressing force for holding said IC card in position.

Claim 9

An IC card reader comprising: guide means for smoothly guiding an IC card into and from a passageway of said reader; a contact mechanism for bringing contact members into contact with contacts on a surface of an IC card inserted in said passageway when the IC card reaches a predetermined position; a first spring member having one end portion urged toward the passageway by the spring elasticity, and a fixing member attached to said one end portion for depressing an IC card which is inserted to said predetermined position into said passageway; and a second spring member having one end portion arranged over the one end portion of the first spring member, the one end portions of the first and second spring members coming into contact with each other by elevating displacement of the one end portion of the first spring member upon the insertion of the IC card in said passageway to the predetermined position, said first spring member, fixing member and second spring member defining a sensor upon contact of the one end portions of said first and second spring members for detecting insertion of the IC card to said predetermined position and said first spring member and fixing member further providing a depressing force for holding said IC card in position.

Claim 10

An IC card reader according to claim 5, wherein said fixing member formed of a soft material or elastic material.

Claim 11

An IC card reader according to claim 5, wherein the one end portion of the second spring member is biassed toward said passageway and abuts on a convex portion of a frame which determines the height position of the one end portion of the second spring member.