Patent details

Basic Information

Publication number:

EP0405653

PCT Application Number:

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP902015973

PCT Publication Number:

First applicant's nationality:

Translation Language:

EPO Publication Language:

Not available

English Title of Invention:

Electric energy power converter of which commutation is aided by an active control of the supplying voltage of the voltage inverter circuit.

French Title of Invention:

Convertisseur de puissance d'énergie électrique dont la commutation est assistée moyennant un contrôle actif de la tension d'alimentation du circuit inverseur de tension.

German Title of Invention:

Elektrische Energie-Leistungskonverter, deren Kommutierung durch eine aktive Steuerung der Versorgungsspannung der Spannungsumpolschaltung unterstÜtzt wird.

SPC Number:

Dates

Filing date:

19/06/1990

Grant date:

12/04/1995

EP Publication Date:

12/04/1995

PCT Publication Date:

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

02/01/1991

EP B1 Publication Date:

12/04/1995

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

19/06/1996

Expiration date:

19/06/2010

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

19/06/1990

 

 

Name:

Fratta Antonino, Dr.Ing.

Address:

Via Le Chiuse 99, I-10144 Torino, Italy (IT)

Agent

Name:

DENNEMEYER & ASSOCIATES S.A. PATENT DEPARTMENT

From:

13/07/1995

Address:

PO Box 1502, 1015, LUXEMBOURG, Luxembourg (LU)

To:

Inventor

Name:

Fratta Antonino, Dr.Ing.

Address:

Italy (IT)

Priority

Priority Number:

6751989

Priority Date:

27/06/1989

Priority Country:

Italy (IT)

Classification

Main IPC Class:

H02M 7/5387;

Filing date	Document type	Number of pages