ACTUATOR AND VEHICLE HEADLIGHT

Title:

ACTUATOR AND VEHICLE HEADLIGHT

Document Type and Number:

WIPO Patent Application WO/2013/035798

Kind Code:

A1

Abstract:

A connecting member (37) has a first driven part (42a) and an output shaft part (41) connected to a lamp unit (10), and is capable of rotating along the horizontal direction about the shaft center (41c) of the output shaft part. A driven member (39) has: a second driven part (50a) arranged on a first side of the center of rotation (48c) coinciding with the shaft center; and a moved part (49a) arranged on a second side of the center of rotation, which is opposite the first side, and is capable of rotating about the center of rotation relative to the connecting member. An action part (26d) is engaged with the moved part. A first drive body (35) is engaged with the first driven part, and causes the connecting member to rotate relative to the driven member about the shaft center. A second drive body (36) is engaged with the second driven part, and causes the driven member to rotate about the connecting member. When the second drive body causes the driven member to rotate, the action part engaged with the moved part causes the center of rotation to move in the second direction, and the connecting member is moved with the driven member in the second direction.

Inventors:

TAJIMA KEIICHI
KUWAHARA SHIGERU

Application Number:

PCT/JP2012/072772

Publication Date:

March 14, 2013

Filing Date:

September 06, 2012

Export Citation:

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Assignee:

KOITO MFG CO LTD (JP)
TAJIMA KEIICHI
KUWAHARA SHIGERU

International Classes:

F21S8/12; F21W101/10; F21W107/10; F21Y101/00

Foreign References:

JP2007128856A	2007-05-24
JP2010108867A	2010-05-13
JP2010135119A	2010-06-17
JP2011084151A	2011-04-28
JP2009023558A	2009-02-05
JP2007128856A	2007-05-24
JP2009183033A	2009-08-13
JP2008094196A	2008-04-24

Other References: