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Extract from the Register of European Patents

EP About this file: EP0698745

EP0698745 - Digital control method and apparatus for rotary member supported by magnetic bearing [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  22.11.2002
Database last updated on 28.09.2024
Most recent event   Tooltip22.11.2002Application deemed to be withdrawnpublished on 08.01.2003  [2003/02]
Applicant(s)For all designated states
EBARA CORPORATION
11-1, Haneda Asahi-cho Ohta-ku
Tokyo / JP
[N/P]
Former [1996/09]For all designated states
EBARA CORPORATION
11-1, Haneda Asahi-cho
Ohta-ku Tokyo / JP
Inventor(s)01 / Murakami, Chikara
3-3-3-1006, Kamiyugi
Hachioji-shi, Tokyo / JP
[1996/09]
Representative(s)Geyer, Ulrich F., et al
Wagner & Geyer Partnerschaft mbB
Patent- und Rechtsanwälte
Gewürzmühlstrasse 5
80538 München / DE
[N/P]
Former [1996/09]Geyer, Ulrich F., Dr. Dipl.-Phys., et al
WAGNER & GEYER, Patentanwälte, Gewürzmühlstrasse 5
D-80538 München / DE
Application number, filing date95113129.121.08.1995
[1996/09]
Priority number, dateJP1994021955022.08.1994         Original published format: JP 21955094
JP1995020782021.07.1995         Original published format: JP 20782095
[1996/09]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0698745
Date:28.02.1996
[1996/09]
Type: A3 Search report 
No.:EP0698745
Date:04.03.1998
[1998/10]
Search report(s)(Supplementary) European search report - dispatched on:EP16.01.1998
ClassificationIPC:F16C39/06
[1996/09]
CPC:
F16C32/0455 (EP,US); G05B11/00 (KR); F16C2360/45 (EP,US)
Designated contracting statesCH,   DE,   FR,   GB,   LI [1996/09]
TitleGerman:Digitales Steuerungsverfahren und Gerät für ein von einem Magnetlager getragenes, drehendes Teil[1996/09]
English:Digital control method and apparatus for rotary member supported by magnetic bearing[1996/09]
French:Méthode et appareil de commande digital pour membre rotatif supporté par un palier magnétique[1996/09]
Examination procedure31.08.1998Examination requested  [1998/44]
23.12.1999Despatch of a communication from the examining division (Time limit: M06)
03.07.2000Reply to a communication from the examining division
18.12.2001Despatch of a communication from the examining division (Time limit: M06)
29.06.2002Application deemed to be withdrawn, date of legal effect  [2003/02]
06.08.2002Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2003/02]
Fees paidRenewal fee
14.08.1997Renewal fee patent year 03
31.08.1998Renewal fee patent year 04
18.08.1999Renewal fee patent year 05
29.08.2000Renewal fee patent year 06
31.08.2001Renewal fee patent year 07
Penalty fee
Additional fee for renewal fee
31.08.200208   M06   Not yet paid
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Documents cited:Search[A]JPH03163215  ;
 [A]US4642500  (HIGUCHI TOSHIRO [JP], et al) [A] 1,5,7,11* column W *;
 [A]EP0313727  (NAT AEROSPACE LAB [JP], et al) [A] 1,5,7,11 * abstract * * column 1, line 40 - column 4, line 8 *;
 [A]EP0500464  (FRAMATOME SA [FR]) [A] 1,5,7,11 * column W *
 [A]  - PATENT ABSTRACTS OF JAPAN, (19911011), vol. 015, no. 400, Database accession no. (M - 1167), & JP03163215 A 19910715 (EBARA RES CO LTD ET AL) [A] 1,5,7,11 * abstract *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.