Global Patent Index - EP 0527147 B1

EP 0527147 B1 19931215 - KEYBOARD, IN PARTICULAR A KEYBOARD FOR DATA-PROCESSING EQUIPMENT.

Title (en)

KEYBOARD, IN PARTICULAR A KEYBOARD FOR DATA-PROCESSING EQUIPMENT.

Title (de)

SCHREIBTASTATUR, INSBESONDERE FÜR ELEKTRONISCHE DATENVERARBEITUNGSGERÄTE.

Title (fr)

CLAVIER D'ECRITURE, EN PARTICULIER POUR APPAREILS ELECTRONIQUES DE TRAITEMENT DE TEXTE.

Publication

EP 0527147 B1 19931215 (DE)

Application

EP 91907744 A 19910417

Priority

DE 4013819 A 19900430

Abstract (en)

[origin: WO9117557A1] Proposed is a keyboard for electronic equipment, the keyboard being designed to screen off HF signals emerging principally from inside. The invention does this by using a metal housing, made preferably of extruded aluminium (2), which is closed off at the two ends by end-pieces and underneath by a metal plate (30). The connection from inside to outside the keyboard is designed in such a way that a change in direction is involved, thus sufficiently damping any HF radiation which may pass through a small gap.

IPC 1-7

H01H 13/70

IPC 8 full level

G06F 3/02 (2006.01); H01H 9/02 (2006.01); H01H 13/04 (2006.01); H01H 13/70 (2006.01); H05K 9/00 (2006.01)

CPC (source: EP US)

H01H 13/70 (2013.01 - EP US); H01H 2239/004 (2013.01 - EP US); H01H 2239/032 (2013.01 - EP US)

Designated contracting state (EPC)

DE ES FR GB IT SE

DOCDB simple family (publication)

WO 9117557 A1 19911114; DE 59100742 D1 19940127; EP 0527147 A1 19930217; EP 0527147 B1 19931215; ES 2048595 T3 19940316; JP H05507381 A 19931021; US 5359166 A 19941025

DOCDB simple family (application)

DE 9100322 W 19910417; DE 59100742 T 19910417; EP 91907744 A 19910417; ES 91907744 T 19910417; JP 50675291 A 19910417; US 96840792 A 19921029