Title:
MODULE DRIVING DEVICE AND OPTICAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/223944
Kind Code:
A1
Abstract:
This module driving device (100) comprises: a module holding body (2); a coupling member (3) coupled to the module holding body (2) such that the module holding body (2) is able to swing around a third rotational axis (RX3) intersecting an optical axis direction; a base member (8) coupled to the coupling member (3) such that the coupling member (3) is able to swing around a second rotational axis (RX2); and a driving unit (DM) for moving the module holding body (2) with respect to the base member (8). The module holding body (2) and the coupling member (3) are coupled to each other by means of two first rotating bodies (Q1), which are arranged opposing one another with the optical axis (OA) therebetween, and the module holding body (2) and the coupling member (3), which are coupled to each other by means of the first rotating bodies (Q1), are configured so as to be able to rotate relative to each other around the optical axis (OA).
More Like This:
WO/2011/062123 | LENS DRIVE DEVICE |
JP4742558 | Blur correction imager and camera |
JP2022153710 | OPTICAL UNIT WITH SWING CORRECTION FUNCTION |
Inventors:
YOKOTA JUNICHIRO (JP)
MURAYAMA TAKESHI (JP)
MURAYAMA TAKESHI (JP)
Application Number:
PCT/JP2023/017829
Publication Date:
November 23, 2023
Filing Date:
May 12, 2023
Export Citation:
Assignee:
ALPS ALPINE CO LTD (JP)
International Classes:
G03B5/00; G02B7/04; G03B30/00; H04N23/40; H04N23/57
Domestic Patent References:
WO2014188656A1 | 2014-11-27 |
Foreign References:
JP2021139990A | 2021-09-16 | |||
JP2006119249A | 2006-05-11 | |||
JP2008233525A | 2008-10-02 | |||
JP2022063865A | 2022-04-22 | |||
JP2021071494A | 2021-05-06 | |||
US20180149142A1 | 2018-05-31 | |||
JP2021504745A | 2021-02-15 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
Download PDF:
Previous Patent: VASCULAR ENDOTHELIUM FUNCTION-IMPROVING COMPOSITION
Next Patent: MODULE DRIVING DEVICE AND OPTICAL DEVICE
Next Patent: MODULE DRIVING DEVICE AND OPTICAL DEVICE