Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
262 words
An IC socket for an IC device such as a quadrilateral-shaped leadless chip carrier having a bottom surface, and a plurality of electrodes formed on the bottom surface, said IC socket comprising: a box-shaped housing of dielectric material opening at an upper side thereof and having a quadrilateral-shaped recess for receiving said IC device and a bottom; a plurality of contacts for contacting with said electrodes of said IC device within said recess, each of said contacts comprising a springy conductive member and being disposed in the bottom of said housing so as to contact with the electrodes formed on the bottom surface of said IC device; and two pairs of pressing members for holding said IC device within said recess, each pressing member being formed as one body integral with said housing and comprising a springy member extending vertically in said recess with an inwardly projecting rounded projection formed at a top end of said springy member for pressing said IC device, said two pairs of pressing members being arranged at the sides of said socket at two diagonally opposed corners of said recess in such a manner that a pressing member of each pair engages with a different side edge of said IC device, at each of two diagonally opposed corners, while the other two diagonally opposed corners of said recess and the sides adjacent thereto are not provided with any pressing members whereby the edges of said IC device thereat are accessible for withdrawal of said IC device from said upper side against force exerted by said pressing members.
Claim 2
Dependent Claim
262 words
An IC socket for an IC device such as a quadrilateral-shaped leadless chip carrier having a bottom surface, and a plurality of electrodes formed on the bottom surface, said IC socket comprising: a box-shaped housing of dielectric material opening at an upper side thereof and having a quadrilateral-shaped recess for receiving said IC device and a bottom; a plurality of contacts for contacting with said electrodes of said IC device within said recess, each of said contacts comprising a springy conductive member and being disposed in the bottom of said housing so as to contact with the electrodes formed on the bottom surface of said IC device; and two pairs of pressing members for holding said IC device within said recess, each pressing member being formed as one body integral with said housing and comprising a springy member extending vertically in said recess with an inwardly projecting rounded projection formed at a top end of said springy member for pressing said IC device, said two pairs of pressing members being arranged at the sides of said socket at two diagonally opposed corners of said recess in such a manner that a pressing member of each pair engages with a different side edge of said IC device, at each of two diagonally opposed corners, while the other two diagonally opposed corners of said recess and the sides adjacent thereto are not provided with any pressing members whereby the edges of said IC device thereat are accessible for withdrawal of said IC device from said upper side against force exerted by said pressing members.
Claim 3
Dependent Claim
25 words
An IC socket as set forth in claim 1, in which said housing has a partition of dielectric material disposed between every two adjacent contacts.
Claim 4
Dependent Claim
21 words
An IC socket as set forth in claim 1, in which said housing has an opening formed at the bottom thereof.
Claim 5
Dependent Claim
32 words
An IC socket as set forth in claim 1, in which the end of each contact constitutes a lead terminal which projects downward out of said housing from the bottom face thereof.
Claim 6
Dependent Claim
46 words
An IC socket as set forth in claim 1, in which the end of each contact constitutes a lead terminal which is folded at the lower face of said housing so as to be disposed on the lower face of said housing and contact said housing.
Claim 7
Dependent Claim
62 words
An IC socket as set forth in claim 1 wherein said rounded projection of said pressing members is semicircular in shape providing rounded corners at both the upper and lower edges thereof whereby insertion and withdrawal of said IC device may be accomplished solely by pressure on said IC device, and said rounded projection presses said inserted IC device against said contacts.