Electromagnetic interference gasket
AssigneeJoinset Co., Ltd.
InventorsSun-Ki Kim, Sung-Ho Cho, Byung-Sun Jung, Eung-Won Kim
Life of this patent
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Abstract
Disclosed is an electromagnetic interference (EMI) gasket capable of reliably shielding an electronic component accommodated therein from electromagnetic waves. The EMI gasket includes an elastic core which includes a first surface and a second surface opposite to each other in a thickness direction and a through hole passing through the first and second surfaces and an electroconductive cover which adheres to the first surface with an adhesive interposed therebetween. Here, parts of the cover which face the through hole are incised to integrally form a plurality of blocking parts, and the blocking parts cover and adhere to sidewalls of the through hole.
Claims17
An electromagnetic interference (EMI) gasket for shielding electromagnetic waves or grounding electricity, comprising:
- an elastic core which comprises a first surface and a second surface opposite to each other in a thickness direction and a through hole passing through the first and second surfaces;
- and
- an electroconductive cover which adheres to the first surface with an adhesive interposed therebetween, wherein parts of the cover which face the through hole are incised to integrally form a plurality of blocking parts, and wherein the blocking parts cover and adhere to sidewalls of the through hole and the blocking parts are bent and extend above the second surface and adhere to the second surface.
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An EMI gasket for shielding electromagnetic waves or grounding electricity, comprising:
- an elastic core which comprises a first surface and a second surface opposite to each other in a thickness direction and a through hole passing through the first and second surfaces;
- an electroconductive first cover which adheres to the first surface with an adhesive interposed therebetween;
- and
- an electroconductive second cover which comprises an opening facing the through hole and adheres to the second surface with an adhesive interposed therebetween, wherein parts of the first cover at a position facing the through hole are incised to integrally form a pair of blocking parts which face each other in a longitudinal direction of the core, wherein parts of the second cover at a position facing the through hole are incised to integrally form a pair of blocking parts which face each other in a lateral direction of the core, and wherein the blocking parts of the first and second covers cover and adhere to sidewalls of the through hole in the longitudinal direction and the lateral direction.
An EMI gasket for shielding electromagnetic waves or grounding electricity, comprising:
- an elastic core which comprises a first surface and a second surface opposite to each other in a thickness direction and a through hole passing through the first and second surfaces;
- a thermally conductive support which adheres to the second surface;
- and an electroconductive cover which adheres to the first surface, wherein parts of the cover which face the through hole are incised to integrally form blocking parts, and wherein the blocking parts cover sidewalls of the through hole and the blocking parts adhere to the thermally conductive support.
An EMI gasket for shielding electromagnetic waves or grounding electricity, comprising:
- an elastic core which comprises a first surface and a second surface opposite to each other in a thickness direction and a through hole passing through the first and second surfaces;
- an electroconductive first cover which adheres to the first surface;
- and an electroconductive second cover which adheres to the second surface, wherein the first and second covers comprise blocking parts formed at a position corresponding to the through hole, and wherein the blocking parts of the first and second covers adhere to each other in the through hole and cover sidewalls of the through hole of the core.
Dependencies are inferred from the claim text.