EP 2836904 A1 20150218 - MAIN BOARD FOR A COMPUTER SYSTEM, IN PARTICULAR FOR A DESKTOP PC, AND A COMPUTER SYSTEM
Title (en)
MAIN BOARD FOR A COMPUTER SYSTEM, IN PARTICULAR FOR A DESKTOP PC, AND A COMPUTER SYSTEM
Title (de)
HAUPTPLATINE FÜR EIN COMPUTERSYSTEM, INSBESONDERE FÜR EINEN DESKTOP-PC, UND EIN COMPUTERSYSTEM
Title (fr)
PLATINE PRINCIPALE D'UN SYSTÈME INFORMATIQUE, EN PARTICULIER POUR UN ORDINATEUR DE BUREAU, ET UN SYSTÈME D'ORDINATEUR
Publication
Application
Priority
- DE 102013106697 A 20130626
- EP 2014058384 W 20140424
Abstract (en)
[origin: WO2014206596A1] The invention relates to a main board (HP) for a computer system, in particular for a desktop PC, which main board (HP) is electrically connected to a tone generator (TG) for emitting tone signals, in particular to a piezo sound transducer. The main board (HP) has a first tone-generating circuit (TES1), which is designed to generate a first control signal for the tone generator (TG). Furthermore, the main board (HP) has a second tone-generating circuit (TES2), which is designed to generate a second control signal for the tone generator (TG). The main board (HP) also has a logic circuit (LS), which is electrically coupled via a first signal line (SL1) to the first tone-generating circuit (TES1) and via a second signal line (SL2) to the second tone-generating circuit (TES2) and is designed to transmit the first control signal or the second control signal to the tone generator (TG). The invention further relates to a computer system having such a main board.
IPC 8 full level
G06F 3/16 (2006.01)
CPC (source: EP US)
G06F 3/162 (2013.01 - EP US); H04R 1/028 (2013.01 - US); H04R 3/00 (2013.01 - US)
Citation (search report)
See references of WO 2014206596A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102013106697 B3 20140828; EP 2836904 A1 20150218; JP 2015534137 A 20151126; JP 5997840 B2 20160928; US 2016098242 A1 20160407; WO 2014206596 A1 20141231
DOCDB simple family (application)
DE 102013106697 A 20130626; EP 14720095 A 20140424; EP 2014058384 W 20140424; JP 2015523579 A 20140424; US 201414782071 A 20140424