Title:
Double rotor stepping motor
Document Type and Number:
Japanese Patent JP6317096
Kind Code:
B2
Abstract:
The double rotor stepping motor (30) has stator (31) having stator contacts, first rotor (32) having first set of teeth distributed at first pitch, and second set of teeth distributed at second pitch, and second rotor (33) having rotor contacts. The stator contacts are distributed at third pitch. The rotor contacts are distributed on second rotor at fourth pitch, and are aligned with teeth of second set, such that passage from one alignment to consecutive alignment causes second rotor to move in direction opposite movement of first rotor with respect to first rotor by predetermined pitch.
Inventors:
Vezan, Stefan
Vodas, Janik
Gaffari, Yasmina
Vodas, Janik
Gaffari, Yasmina
Application Number:
JP2013252142A
Publication Date:
April 25, 2018
Filing Date:
December 05, 2013
Export Citation:
Assignee:
Tales
International Classes:
H02K37/04; H02K16/02
Domestic Patent References:
| JP63077369A | ||||
| JP10023731A |
Foreign References:
| US3293460 |
Attorney, Agent or Firm:
Takahisa Kimura