WO2025195731 - SCHALTUNG ZUM BEDARFSWEISEN BEREITSTELLEN EINES ALTERNATIVEN MASSEPFADES FÜR EINEN MASSEANSCHLUSSPUNKT
National phase entry is expected:
Publication Number
WO/2025/195731
Publication Date
25.09.2025
International Application No.
PCT/EP2025/055094
International Filing Date
26.02.2025
Title **
[German]
SCHALTUNG ZUM BEDARFSWEISEN BEREITSTELLEN EINES ALTERNATIVEN MASSEPFADES FÜR EINEN MASSEANSCHLUSSPUNKT
[English]
CIRCUIT FOR PROVIDING AN ALTERNATIVE GROUND PATH FOR A GROUND CONNECTION POINT AS REQUIRED
[French]
CIRCUIT POUR LA FOURNITURE D'UN CHEMIN DE MASSE ALTERNATIF DESTINÉ À UN POINT DE CONNEXION À LA MASSE SI NÉCESSAIRE
Applicants **
ROBERT BOSCH GMBH
Inventors
FRESE, Volker
Priority Data
102024202782.0
22.03.2024
DE
Application details
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1937 | |
| EPO | Filing, Examination, Granting | 8163 | |
| Japan | Filing, Examination, Granting | 2078 | |
| South Korea | Filing, Examination, Granting | 1871 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,789
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Abstract[German]
Schaltung (1) zum bedarfsweisen Bereitstellen eines alternativen Massepfades (5) für einen Masseanschlusspunkt (10), in einer Situation, in welcher ein normaler Massepfad (4) unterbrochen ist, wobei der alternative Massepfad (5) bei intaktem normalen Massepfad (4) durch zwei entgegengesetzt verschaltete MOSFETs T1,T2 (2) gesperrt ist, wobei die Schaltung 1 dazu eingerichtet ist ein Potential zwischen dem normalen Massepfad (4) und dem alternativen Massepfad (5) zu überwachen und die entgegengesetzt verschalteten MOSFETs T1,T2 (2) zu öffnen und den alternativen Massepfad freizugeben, wenn ein Potential zwischen dem normalen Massepfad (4) und dem alternativen Massepfad (5) einen Schwellwert überschreitet.[English]
The invention relates to a circuit (1) for providing an alternative ground path (5) for a ground connection point (10) as required in a situation in which a normal ground path (4) is interrupted, wherein, when the normal ground path (4) is intact, the alternative ground path (5) is blocked by two MOSFETs T1, T2 (2) connected in opposition, wherein the circuit (1) is configured to monitor a potential between the normal ground path (4) and the alternative ground path (5) and to open the MOSFETs T1, T2 (2) connected in opposition and to release the alternative ground path if a potential between the normal ground path (4) and the alternative ground path (5) exceeds a threshold value.[French]
L'invention se rapporte à un circuit (1) permettant de fournir un chemin de masse alternatif (5) destiné à un point de connexion à la masse (10) si nécessaire dans une situation dans laquelle un chemin de masse normal (4) est interrompu. Lorsque le chemin de masse normal (4) est intact, le chemin de masse alternatif (5) est bloqué par deux MOSFET T1, T2 (2) connectés en opposition. Le circuit (1) est configuré pour surveiller un potentiel entre le chemin de masse normal (4) et le chemin de masse alternatif (5) et pour ouvrir les MOSFET T1, T2 (2) connectés en opposition et pour libérer le chemin de masse alternatif si un potentiel entre le chemin de masse normal (4) et le chemin de masse alternatif (5) dépasse une valeur seuil.