Patent SE462944B successfully refreshed from Google Patents.
SE462944B
Expired / Lapsed
SE
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Electrical screening device for a printed circuit board and method for manufacturing the device
Assignee: Ericsson Telefon Ab L M
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Filing: 1989-01-31
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Granted: —
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Expires: 2009-01-31
Abstract
Abstract A screening device for a circuit board containing components 1,1a-1c which screens the circuit board 1 and its components 1a-1c from external interference fields and at the same time screens high-frequency radiation from the board's circuits. The device consists of an insulating layer which is in close contact with the board and its components. Over this layer there is an adhesive, electrically conductive layer 4. The invention also concerns a method for manufacturing the screened device. <IMAGE>
Inventors
- 👤 W A P Dick
Bibliographic Details
Application Number
—
Jurisdiction
SE
Data Source
google_patents
Last Synchronized
2026-11-05 08:21
CPC Classifications
H; H05; H05K; H05K9/00
Claims Analysis
Total Claims: 0
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