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1. (WO1992010024) MINIATURE MOTOR
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1992/010024 International Application No.: PCT/NL1991/000246
Publication Date: 11.06.1992 International Filing Date: 02.12.1991
Chapter 2 Demand Filed: 02.06.1992
IPC:
H02K 21/14 (2006.01) ,H02K 3/04 (2006.01) ,H02K 37/14 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
21
Synchronous motors having permanent magnet; Synchronous generators having permanent magnet
12
with stationary armature and rotating magnet
14
magnet rotating within armature
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
3
Details of windings
04
Windings characterised by the conductor shape, form, or construction, e.g. with bar conductor
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
37
Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
10
permanent magnet type
12
with stationary armature and rotating magnet
14
Magnet rotating within armature
Applicants:
KINETRON B.V. [NL/NL]; Korvelsegweg 157 NL-5025 JD Tilburg, NL (AllExceptUS)
KNAPEN, Petrus, Matheus, Jozephus [NL/NL]; NL (UsOnly)
GOEMANS, Paulus, Adrianus, Ferdinand, Maria [NL/NL]; NL (UsOnly)
Inventors:
KNAPEN, Petrus, Matheus, Jozephus; NL
GOEMANS, Paulus, Adrianus, Ferdinand, Maria; NL
Agent:
KOOY, L.,W. ; Octrooibureau Vriesendorp & Gaade P.O. Box 266 NL-2501 AW The Hague, NL
Priority Data:
900262430.11.1990NL
Title (EN) MINIATURE MOTOR
(FR) MOTEUR MINIATURE
Abstract:
(EN) A miniature motor comprises a stator, a rotor (1), a bearing (3) for bearing the rotor (1) in a rotary manner, a rotor axis (2) which is coupled to said rotor (1), and electric connecting means (6) for electrically connecting the stator to a power supply. The rotor (1) substantially consists of a magnetic material for forming a plurality of magnet poles that are arranged around the rotor axis (2), and it has a diameter of maximum 1 mm. The stator is constituted by a plurality of stator windings (5) arranged around and spaced from the rotor (1).
(FR) Moteur miniature comportant un stator, un rotor (1), un support (3) portant le rotor (1) en rotation, un axe (2) de rotor couplé audit rotor (1), et un dispositif de raccordement électrique (6) raccordant par voie électrique le stator à une alimentation électrique. Le rotor (1) est sensiblement constitué d'un matériau magnétique formant une pluralité de pôles magnétiques disposés autour de l'axe (2) de rotor, et présente un diamètre de 1 mm au maximum. Le stator est constitué d'une pluralité d'enroulements de stator (5) disposés autour du rotor (1) et écartés de celui-ci.
Designated States: JP, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, MC, NL, SE)
Publication Language: English (EN)
Filing Language: Dutch (NL)