Title:
腕時計用のディスプレー機構
Document Type and Number:
Japanese Patent JP6313879
Kind Code:
B2
Abstract:
A motor group including motor modules, each including a motor device driving a display wheel set, with a center pipe fixed on a plate, including a device for rotational guiding, about a main axis, of a display wheel set internal or external to the center pipe, this module includes an axial stop arranged to limit to a predetermined value the axial play in the direction of the main axis between the center pipe and the display wheel set, wherein a protruding surface of the center pipe or of the display wheel set, or an added axial stop, captively mounted between the center pipe and the display wheel set, or fixed to the display wheel set.
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Inventors:
Rafael Barme
Pascal Lagorget
Pascal Lagorget
Application Number:
JP2017074976A
Publication Date:
April 18, 2018
Filing Date:
April 05, 2017
Export Citation:
Assignee:
Outer S.A. Manufacture Orologer Switzerland
International Classes:
G04B19/02; G04B13/02; G04C3/00
Domestic Patent References:
| JP2013040942A | ||||
| JP2002357672A |
Foreign References:
| US20130044574 | ||||
| US20020141292 |
Attorney, Agent or Firm:
Shigeki Yamakawa
Masaki Yamakawa
Masaki Yamakawa