High frequency shielded duct
AssigneeSchroff GmbH
InventorEric Guiol
Life of this patent
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Abstract
A high frequency shielded duct for a shielded cable 1 runs through the wall 2 of an electrically conductive housing 3 and contains a channel 4 with a resilient-flexible contact element and is situated on the housing 3. The cable 1 lies with its bare metal shield contacting the base 15 of the channel longitudinally where it is pressed into place by the contact element. The flue 5, formed by the channel 4, represents a wave duct with high absorption and prevents the passage of high frequency electromagnetic waves.
Claims11
A high frequency shielded duct for at least one shielded cable through a wall of an electrically conductive housing for electrical and electronic components, comprising:
- a channel (4) of electrically conductive material,
- wherein the channel (4) is attached to the wall (2) of the housing (3), and
- the channel (4) is situated with its open long side (9) proximate the wall (2),
- wherein the channel includes an open end wall as an inlet (10) for the cable (1);
- wherein the cable has a sheath (8) as long as the channel (4) up to its shield (7),
- wherein the cable (1) lies in a longitudinal direction in the channel (4), and
- the shield (7) lies electrically conductive in the channel (4);
- a resilient-flexible contact element (5) placed into the channel (4),
- wherein the contact element (5) presses the shield (7) against the wall of the channel (4), and
- at the end of the channel the cable (1) is led out of the channel (4) and into the housing.
A high frequency shielded duct for a cable having shielding and passing through the wall of an electrically conductive housing for electrical and electronic components, the duct comprising:
- an electrically conductive channel element attached to a wall of the housing with an open side of the channel proximate the wall of the housing, wherein the channel includes an open end receiving the cable;
- wherein the cable lies longitudinally in the channel and includes a sheath extending along the cable to the cable shielding and an end of the cable extends from the channel element into the housing, and wherein the shielding is electrically conductive to the channel element;
- and
- a resilient contact element inserting in the channel pressing the shielding against a wall of the channel element.
Dependencies are inferred from the claim text.