Title:
ANGLE ADJUSTMENT DEVICE AND ILLUMINATION DEVICE COMPRISING ANGLE ADJUSTMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/072447
Kind Code:
A1
Abstract:
An angle adjustment device 2 configured so as to have arranged upon a horizontal rotation frame 5 (horizontal direction rotation unit): a first drive unit 23 for rotating and driving the horizontal rotation frame 5 in the horizontal direction; and a second drive unit 33 for rotating and driving a vertical rotation frame 9 (vertical direction rotation unit) in the vertical direction. As a result, the angle adjustment device 2 and an illumination device 1 comprising the angle adjustment device 2 can be made more compact.
Inventors:
FUJISAWA SHINICHI (JP)
Application Number:
PCT/JP2015/081149
Publication Date:
May 12, 2016
Filing Date:
November 05, 2015
Export Citation:
Assignee:
MINEBEA CO LTD (JP)
International Classes:
F21S8/02; F21V19/02; F21V21/30; F21Y101/00; F21Y115/10
Foreign References:
| US7531972B1 | 2009-05-12 | |||
| JPH0371510U | 1991-07-19 |
Other References:
See also references of EP 3217069A4
Attorney, Agent or Firm:
TORANOMON-IP FIRM (JP)
Patent business corporation Toranomon intellectual property office (JP)
Patent business corporation Toranomon intellectual property office (JP)
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