Title:
DRIVING DEVICE AND LIGHTING DEVICE
Document Type and Number:
Japanese Patent JP2018185000
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To suppress a problem caused by dead weight of an operation object while changing a direction of the operation object to a desired direction.SOLUTION: A driving device includes an arm, an operation object, and an energization portion. The arm is supported by a supporting mechanism at one end portion side, and includes an electric driving source. The operation object is mounted on the other end portion of the arm as an end portion at an opposite side of one end portion, and rotatable about one rotating shaft intersecting in a direction from one end portion toward the other end portion by the driving source. The energization portion is a gear disposed on the arm, and energizes an object gear as a gear engaged with a gear of a passage for transmitting the driving force from the driving source to the operation object.SELECTED DRAWING: Figure 17
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Inventors:
FUJISAWA TATSUICHI
Application Number:
JP2017087340A
Publication Date:
November 22, 2018
Filing Date:
April 26, 2017
Export Citation:
Assignee:
MINEBEAMITSUMI INC
International Classes:
F16H35/00; F16H21/54; F21S2/00; F21V21/30
Domestic Patent References:
| JP2015225799A | 2015-12-14 | |||
| JP2013015580A | 2013-01-24 | |||
| JP2017002929A | 2017-01-05 | |||
| JP2011190914A | 2011-09-29 | |||
| JP2016057560A | 2016-04-21 | |||
| JP2015229180A | 2015-12-21 |
Attorney, Agent or Firm:
Toranomon Intellectual Property Office