Title:
LAMP
Document Type and Number:
WIPO Patent Application WO/2013/018241
Kind Code:
A1
Abstract:
In a lamp (1), a light-emitting module (10) is provided with: a mounting board (11) on which light-emitting parts (12) are mounted, the mounting board having a penetrating hole (11a) penetrating in the thickness direction; and a power-receiving terminal (11b) installed on the mounting board (11), the power-receiving terminal receiving power supplied through a power supply wire (70) inserted from an illumination unit (30) into the penetrating hole (11a) and supplying power to the light-emitting parts (12). The 36 light-emitting parts (12) are installed in a first annular region (A1) located at a distance of 2 mm to 5 mm from the center of the mounting board (11), and a second annular region (A2) located at a distance of 11 mm to 16 mm from the center of the mounting board (11) and which surrounds the first annular region (A1). The power-receiving terminal (11b) is installed in a region on the mounting board (11) other than the first annular region (A1) and the second annular region (A2).
Inventors:
NAKAMURA KOICHI
TAKAHASHI KENJI
KANAYAMA YOSHIHIKO
KIRYU HIDEAKI
TAKAHASHI KENJI
KANAYAMA YOSHIHIKO
KIRYU HIDEAKI
Application Number:
PCT/JP2012/000518
Publication Date:
February 07, 2013
Filing Date:
January 27, 2012
Export Citation:
Assignee:
PANASONIC CORP (JP)
NAKAMURA KOICHI
TAKAHASHI KENJI
KANAYAMA YOSHIHIKO
KIRYU HIDEAKI
NAKAMURA KOICHI
TAKAHASHI KENJI
KANAYAMA YOSHIHIKO
KIRYU HIDEAKI
International Classes:
F21S2/00; F21V19/00; F21V23/00; F21V23/06; F21Y101/02
Foreign References:
| JP2010015798A | 2010-01-21 | |||
| JP2010033959A | 2010-02-12 | |||
| JP2012038691A | 2012-02-23 |
Attorney, Agent or Firm:
NAKAJIMA, Shiro et al. (JP)
Shiro Nakajima (JP)
Shiro Nakajima (JP)
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Claims: