Integrated circuit card socket having a terminal with a loop-shaped portion

Patent metadata

Field	Value
Publication number	US-9400950-B2
Application number	US-201514808111-A
Country	US
Kind code	B2
Filing date	Jul 24, 2015
Priority date	Aug 1, 2014
Publication date	Jul 26, 2016
Grant date	Jul 26, 2016

Abstract

An integrated circuit (IC) card socket includes a frame having a fixing portion and a connector. The connector includes a first portion fixed by the fixing portion, a second portion connected to one end of the first portion to contact a motherboard, and a third portion connected to another end of the first portion. The third portion has a shape of at least a portion of a loop, and a portion of the third portion contacts an IC card moving toward the third portion.

First claim

What is claimed is:

1. An integrated circuit (IC) card socket comprising:
a frame having a fixing portion and an opening adjacent the fixing portion;
a cover on the frame, the cover and the frame defining an open slot; and
a connector including:
a first portion fixed by the fixing portion;
a second portion extending from one end of the first portion into the opening and configured to contact a motherboard positioned below the frame; and
a third portion extending from another end of the first portion toward the slot and then turning away from the slot, the third portion having a shape of at least a portion of a loop, and a portion of the third portion configured to contact an IC card received through the slot and moving toward the third portion.

2. The IC card socket of claim 1 , wherein the third portion of the connector has a shape of a circular loop or an elliptical loop.

3. The IC card socket of claim 2 , wherein the third portion of the connector comprises a free end and is formed by rotation through a central angle of more than about 270 degrees about a center of the circular loop or the elliptical loop measured from a direction that is orthogonal to a top surface of the fixing portion.

4. The IC card socket of claim 3 , wherein, as the IC card is received through the slot, the IC card moves toward a portion of the third portion of the connector that is formed by rotation through the central angle of about 0 degree to about 180 degrees about the center of the circular loop or the elliptical loop to contact the third portion of the connector.

5. The IC card socket of claim 3 , wherein the third portion of the connector has a ribbon-like shape formed by rotation through the central angle of more than about 360 degrees about the center of the circular loop or the elliptical loop.

6. The IC card socket of claim 1 , wherein the portion of the third portion of the connector that is configured to contact the IC card is an uppermost portion of the third portion of the connector.

7. The IC card socket of claim 1 , wherein the fixing portion extends in a first direction, and the IC card socket includes a plurality of connectors positioned in the first direction to form a connector row.

8. The IC card socket of claim 7 , wherein the frame includes a plurality of fixing portions in a second direction substantially perpendicular to the first direction, and the IC card socket includes a plurality of connector rows to form a connector array.

9. An IC card socket comprising:
a frame having a fixing portion and an opening adjacent the fixing portion;
a cover on the frame, the cover and the frame defining an open slot; and
a connector including:
a first portion fixed by the fixing portion; and
a second portion extending from the first portion into the opening and toward the slot and then turning away from the slot, the second portion having a shape of at least a portion of a loop, a portion of the second portion configured to electrically connect with a motherboard positioned below the frame, and another portion of the second portion configured to contact an IC card received through the slot and moving toward the second portion.

10. The IC card socket of claim 9 , wherein the second portion of the connector is disposed horizontally parallel to the fixing portion, and a lowermost portion of the second portion is lower than a bottom surface of the fixing portion and an uppermost portion of the second portion is higher than a top surface of the fixing portion.

11. The IC card socket of claim 10 , wherein the lowermost portion of the second portion of the connector is configured to contact the motherboard, and the uppermost portion of the second portion of the connector is configured to contact the IC card.

12. The IC card socket of claim 9 , wherein the second portion of the connector has a shape of a circular loop or an elliptical loop.

13. The IC card socket of claim 9 , further comprising a conductor fixed by the fixing portion and extending across the opening, the conductor configured to contact the motherboard, the second portion of the connector contacting an upper surface of the conductor.

14. The IC card socket of claim 13 , wherein a bottom of the conductor is lower than a bottom surface of the fixing portion.

15. The IC card socket of claim 9 , wherein the first portion of the connector is surrounded by the fixing portion.

16. An IC card socket comprising:
a frame having a fixing portion and an opening adjacent the fixing portion;
a cover on the frame, the cover and the frame defining an open slot; and
a connector including:
a first portion held by the fixing portion;
a second portion that extends from a first end of the first portion into the opening and configured to contact a motherboard positioned below the frame; and
an arcuate third portion that extends from a second, opposite end of the first portion toward the slot and then turns away from the slot, a portion of the third portion configured to contact an IC card received through the slot.

17. The IC card socket of claim 16 , wherein the third portion of the connector has a shape of at least a portion of a loop.

18. The IC card socket of claim 16 , wherein at least a major portion of the third portion of the connector is positioned above the fixing member.

19. The IC card socket of claim 18 , wherein the third portion of the connector comprises an uppermost portion that is configured to contact the IC card.

20. The IC card socket of claim 16 , wherein the first portion of the connector is embedded in the fixing portion.

Assignees

• Samsung Electronics Co Ltd

Inventors

• Lee Jong-Joo
• Han Seok-Jae

Classifications

• G06K7/0021 Primary

  for reading/sensing record carriers having surface contacts · CPC title

• G06K19/00 Primary

  Record carriers for use with machines and with at least a part designed to carry digital markings · CPC title

• H01R23/7068

  Electricity · mapped topic

• H01R12/00

  Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures (printed connections to, or between, printed circuits H05K1/11) · CPC title