Title:
車両用表示装置
Document Type and Number:
Japanese Patent JP6817136
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a vehicular display device that allows a movable body to move to a desired position while suppressing vibrations.SOLUTION: The vehicular display device comprises: a storage part; a movable body, arranged inside the storage part, which can move in a linear direction in a movable range; a stepping motor; a power transmission device that transmits power of the stepping motor to the movable body; a driving control device that controls the stepping motor; a part to be locked connected to the movable body; a stopper part that locks the part to be locked at an end part in the movable range; and a slip mechanism, provided between the stepping motor and the part to be locked, which idly rotates depending on largeness of power to be transmitted. The driving control device makes a micro step to drive the stepping motor to move the movable body in the movable range (steps S20 and S30), and increases power of the stepping motor (a step S50) when the part to be locked is locked by the stopper part (a step S40-Y).SELECTED DRAWING: Figure 22
Inventors:
Yoshihisa Yamada
Application Number:
JP2017086172A
Publication Date:
January 20, 2021
Filing Date:
April 25, 2017
Export Citation:
Assignee:
Yazaki Corporation
International Classes:
B60R11/02; B60K35/00; G01D7/00; H02K37/24; H02P8/32
Domestic Patent References:
| JP2008051796A | ||||
| JP2008189080A | ||||
| JP2011207430A | ||||
| JP2012023806A | ||||
| JP2014143850A |
Foreign References:
| US20090086329 | ||||
| DE102005052007A1 |
Attorney, Agent or Firm:
Toranomon Intellectual Property Office