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EP0737989
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EP About this file: EP0737989
| EP0737989 - Switching power supply using a saturable inductor for achieving a pulsed current source [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 22.10.1999 Database last updated on 02.11.2024 | Most recent event Tooltip | 22.10.1999 | Withdrawal of application | published on 08.12.1999 [1999/49] | Applicant(s) | For all designated states ALCATEL CONVERTERS 12 rue de la Baume F-75008 Paris / FR | [1996/42] | Inventor(s) | 01 /
Sadarnac, Daniel c/o Supelec 91192 Gif-sur-Yvette Cedex / FR | 02 /
D'Almeida, Sylvain c/o Supelec 91192 Gif-sur-Yvette Cedex / FR | [1996/42] | Representative(s) | Scheer, Luc, et al COMPAGNIE FINANCIERE ALCATEL Département Propriété Industrielle 30 Avenue Kléber 75116 Paris / FR | [N/P] |
| Former [1996/42] | Scheer, Luc, et al ALCATEL ALSTHOM, Département de Propriété Industrielle, 30, avenue Kléber 75116 Paris / FR | Application number, filing date | 96400754.6 | 05.04.1996 | [1996/42] | Priority number, date | FR19950004327 | 11.04.1995 Original published format: FR 9504327 | [1996/42] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0737989 | Date: | 16.10.1996 | Language: | FR | [1996/42] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 11.07.1996 | Classification | IPC: | H01F29/14, H01F21/08, H02M3/337 | [1996/42] | CPC: |
H01F29/14 (EP,US);
H02M3/01 (EP,US);
H02M3/33571 (EP,US);
H01F2038/026 (EP,US)
| Designated contracting states | AT, BE, CH, DE, DK, ES, GB, IE, IT, LI, NL, PT, SE [1996/42] | Title | German: | Schaltnetzteil mit einem sättigbaren Induktor zur Gestaltung einer Pulsstromquelle | [1996/42] | English: | Switching power supply using a saturable inductor for achieving a pulsed current source | [1996/42] | French: | Alimentation à découpage employant une inductance saturable pour la réalisation d'une source de courant impulsionnel | [1996/42] | Examination procedure | 16.04.1997 | Examination requested [1997/24] | 27.04.1999 | Despatch of communication of intention to grant (Approval: ) | 16.10.1999 | Application withdrawn by applicant [1999/49] | Fees paid | Renewal fee | 16.03.1998 | Renewal fee patent year 03 | 23.03.1999 | Renewal fee patent year 04 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [A]DE625976 (SIEMENS AG) [A] 2 * figure 1 *; | [A]FR1011769 (ONERA (OFF NAT AEROSPATIALE)) [A] 1-3 * figure 2 *; | [Y]EP0608966 (UNIV WESTERN AUSTRALIA [AU], et al) [Y] 1,3 * figures 5,8 *; | [DY] - FERREIRA J A ET AL, "A GENERIC SOFT SWITCHING CONVERTER TOPOLOGY WITH A PARALLEL NONLINEAR NETWORK FOR HIGH POWER APPLICATION", PROCEEDINGS OF THE ANNUAL POWER ELECTRONICS SPECIALISTS CONFERENCE (PESC), SAN ANTONIO, JUNE 11 - 14, 1990, INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, (19900611), vol. 1, pages 298 - 304, XP000173920 [DY] 1,3 * the whole document * | [A] - CHO, "Novel full bridge zero-voltage-transition PWM DC/DC converter for high power applications", APEC '94 NINTH ANNUAL APPLIED POWER ELECTRONICS CONFERENCE, ORLANDO, US, (19940213), pages 143 - 149, XP000467312 [A] 1 * figure 8 * |