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EP0707378
European procedure
Extract from the Register of European Patents
EP About this file: EP0707378
| EP0707378 - METHOD OF CONTROLLING DRIVING OF BRUSHLESS DC MOTOR, AND APPARATUS THEREFOR, AND ELECTRIC MACHINERY AND APPARATUS USED THEREFOR [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.09.2002 Database last updated on 15.06.2024 | Most recent event Tooltip | 27.09.2002 | No opposition filed within time limit | published on 13.11.2002 [2002/46] | Applicant(s) | For all designated states DAIKIN INDUSTRIES, LIMITED Umeda Center Building 4-12, Nakazaki-nishi 2-chome Kita-ku Osaka-shi Osaka 530 / JP | [N/P] |
| Former [1996/16] | For all designated states DAIKIN INDUSTRIES, LIMITED Umeda Center Building, 4-12, Nakazaki-nishi 2-chome Kita-ku Osaka-shi Osaka 530 / JP | Inventor(s) | 01 /
YAMAI, Hiroyuki Daikin Industries, Ltd. Shiga-seisakusho 1000-2, Aza Ootani, Okamoto-cho Kusatsu-shi Shiga 525 / JP | 02 /
OOYAMA, Kazunobu Daikin Industries, Ltd. Shiga-seisakusho 1000-2, Aza Ootani Okamoto-cho Kusatsu-shi Shiga 525 / JP | 03 /
KIMURA, Taizou Daikin Industries, Ltd. Shiga-seisakusho 1000-2, Aza Ootani Okamoto-cho Kusatsu-shi Shiga 525 / JP | [1996/16] | Representative(s) | Prüfer, Lutz H., et al PRÜFER & PARTNER GbR Patentanwälte Harthauser Strasse 25d 81545 München / DE | [N/P] |
| Former [1996/16] | Prüfer, Lutz H., et al PRÜFER & PARTNER, Patentanwälte, Harthauser Strasse 25d D-81545 München / DE | Application number, filing date | 95913409.9 | 30.03.1995 | [1996/16] | WO1995JP00639 | Priority number, date | JP19940062503 | 31.03.1994 Original published format: JP 6250394 | [1996/16] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9527328 | Date: | 12.10.1995 | Language: | EN | [1995/43] | Type: | A1 Application with search report | No.: | EP0707378 | Date: | 17.04.1996 | Language: | EN | The application published by WIPO in one of the EPO official languages on 12.10.1995 takes the place of the publication of the European patent application. | [1996/16] | Type: | B1 Patent specification | No.: | EP0707378 | Date: | 21.11.2001 | Language: | EN | [2001/47] | Search report(s) | International search report - published on: | JP | 12.10.1995 | (Supplementary) European search report - dispatched on: | EP | 22.05.1996 | Classification | IPC: | H02P6/08 | [1996/28] | CPC: |
H02P6/187 (EP,US);
H02P6/085 (EP,US)
|
| Former IPC [1996/16] | H02P6/06 | Designated contracting states | BE, DE, ES, FR, GB, GR, IT, NL [1996/16] | Title | German: | REGELUNGSVERFAHREN ZUM ANTRIEB EINES BÜRSTENLOSEN GLEICHSTROMMOTORS, VORRICHTUNG DAFÜR UND ELEKTRISCHE MASCHINE, DIE DIESE VORRICHTUNG VERWENDET | [1996/16] | English: | METHOD OF CONTROLLING DRIVING OF BRUSHLESS DC MOTOR, AND APPARATUS THEREFOR, AND ELECTRIC MACHINERY AND APPARATUS USED THEREFOR | [1996/16] | French: | PROCEDE DE REGULATION DE L'EXCITATION D'UN MOTEUR A COURANT CONTINU SANS BALAIS, DISPOSITIF CONCU A CET EFFET, MACHINE ELECTRIQUE POURVUE DE CE DISPOSITIF | [1996/16] | Entry into regional phase | 18.12.1995 | Translation filed | 18.12.1995 | National basic fee paid | 18.12.1995 | Search fee paid | 18.12.1995 | Designation fee(s) paid | 18.12.1995 | Examination fee paid | Examination procedure | 18.12.1995 | Examination requested [1996/16] | 19.02.1998 | Despatch of a communication from the examining division (Time limit: M06) | 11.08.1998 | Reply to a communication from the examining division | 13.10.1998 | Despatch of a communication from the examining division (Time limit: M04) | 11.02.1999 | Reply to a communication from the examining division | 25.02.1999 | Despatch of a communication from the examining division (Time limit: M06) | 30.08.1999 | Reply to a communication from the examining division | 10.01.2001 | Date of oral proceedings | 13.02.2001 | Despatch of communication of intention to grant (Approval: Yes) | 13.02.2001 | Minutes of oral proceedings despatched | 28.05.2001 | Communication of intention to grant the patent | 07.09.2001 | Fee for grant paid | 07.09.2001 | Fee for publishing/printing paid | Opposition(s) | 22.08.2002 | No opposition filed within time limit [2002/46] | Fees paid | Renewal fee | 27.03.1997 | Renewal fee patent year 03 | 30.03.1998 | Renewal fee patent year 04 | 11.05.1999 | Renewal fee patent year 05 | 18.09.2000 | Renewal fee patent year 06 | 29.03.2001 | Renewal fee patent year 07 | Penalty fee | Additional fee for renewal fee | 31.03.1999 | 05 M06 Fee paid on 11.05.1999 | 31.03.2000 | 06 M06 Fee paid on 18.09.2000 |
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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 | [XY]GB2178256 (SANYO ELECTRIC CO) [X] 1-3,7-11,15-17 * abstract * [Y] 4,12; | [Y]EP0501131 (TOSHIBA KK [JP]) [Y] 4,12* column A; figure 1 * | International search | [Y]JPS60194782 (NIPPON DENSO CO); | [XY]JPS62166794 (SANYO ELECTRIC CO); | [Y]JPH01255494 (ALPS ELECTRIC CO LTD); | [Y]JPH04275091 (TOSHIBA CORP) | Examination | - IEEE Trans. on Industry Applications, vol. 24, n 6, 1988: B.K. Bose: A High-Performance Inverter-Feed Drive System of an Interior Permanent Magnet Synchronous Machine, PP 987-997 |