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Extract from the Register of European Patents

EP About this file: EP0035468

EP0035468 - Method and device for controlling the torque of a stepping motor [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  04.05.1983
Database last updated on 14.11.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
Eta SA Fabriques d'Ebauches
Schild-Rust-Strasse 17
2540 Grenchen / CH
[N/P]
Former [1981/36]For all designated states
Eta SA Fabriques d'Ebauches
Schild-Rust-Strasse 17
CH-2540 Grenchen / CH
Inventor(s)01 / Perucchi, Norberto
Chemin de Chain d'Ane
CH-2072 St-Blaise
Ne / CH
02 / Wiget, Fridolin
Avenue des Alpes 22
CH-2006 Neuchâtel / CH
03 / Jacot, Roger
Rue des Vignolants 31
CH-2000 Neuchâtel / CH
[1981/36]
Representative(s)Schneider, Jürg, et al
c/o ASUAG Faubourg du Lac 6
2501 Bienne / CH
[N/P]
Former [1981/36]Schneider, Jürg, et al
c/o ASUAG Faubourg du Lac 6
CH-2501 Bienne / CH
Application number, filing date81810040.612.02.1981
[1981/36]
Priority number, dateCH1980000173405.03.1980         Original published format: CH 173480
[1981/36]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP0035468
Date:09.09.1981
Language:FR
[1981/36]
Search report(s)(Supplementary) European search report - dispatched on:EP10.04.1981
ClassificationIPC:G04D7/00
[1981/36]
CPC:
G04D7/00 (EP)
Designated contracting statesCH,   DE,   FR,   GB,   LI [1981/36]
TitleGerman:Verfahren und Schaltung zur Kontrolle der Kopplung eines Schrittmotors[1981/36]
English:Method and device for controlling the torque of a stepping motor[1981/36]
French:Procédé et dispositif de contrôle du couple d'un moteur pas à pas[1981/36]
File destroyed:18.06.1989
Examination procedure12.08.1981Examination requested  [1981/42]
22.07.1982Despatch of a communication from the examining division (Time limit: M04)
13.01.1983Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [1983/27]
23.03.1983Application deemed to be withdrawn, date of legal effect  [1983/27]
Fees paidPenalty fee
Additional fee for renewal fee
28.02.198303   M06   Not yet paid
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Documents cited:SearchUS3927559  [ ];
 [A]US3153930
 [A]  - ANNALES FRANCAISES DE CHRONOMETRIE ET DE MICRO-MECANIQUE, vol. 5, 1970, pages 51-54 BesanconFR. C. OUDET: "Note sur la mesure des caractéristiques d'une micromoteur pas à pas"
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.