Title:
Light
Document Type and Number:
Japanese Patent JP6061072
Kind Code:
B2
Abstract:
According to one embodiment, a lighting device includes a main body (10), a light source (40), a light transmitting cover (75), and a reflector (61). The main body (10) is formed from metal. The light source (40) has a substrate (41)formed from ceramic and attached to the light source attachment portion (12) of the main body (10), and a light emitting element (42) mounted on the substrate (41). The light transmitting cover (75) is formed from glass. The reflector (61) is formed from metal. The reflector (61) is held by the main body (10) without contact with respect to the main body (10) and the light source (40) between the light source attachment portion (12) and the light transmitting cover (75). Between the light source attachment portion (12) and the light transmitting cover (75), parts irradiated with light emitted from the light emitting element (42) do not contain resin except a part in the light source (40).
Inventors:
Higuchi Issai
Shoji Nakayama
Yusuke Ichijo
Kuramochi Hiroyuki
Toru Ebihara
Shoji Nakayama
Yusuke Ichijo
Kuramochi Hiroyuki
Toru Ebihara
Application Number:
JP2012210207A
Publication Date:
January 18, 2017
Filing Date:
September 24, 2012
Export Citation:
Assignee:
Toshiba Lighting & Technology Corporation
International Classes:
F21V15/01; F21V9/16; F21V19/00; H01L33/48
Domestic Patent References:
JP2011060450A | ||||
JP2010073650A | ||||
JP2014026803A | ||||
JP2011191785A |
Foreign References:
DE3635808A1 | ||||
US20060245178 |
Attorney, Agent or Firm:
Masahiko Hinataji
Junichi Kozaki
Hiroshi Ichikawa
Soichi Homma
Tatsutetsu Shirai
Junichi Kozaki
Hiroshi Ichikawa
Soichi Homma
Tatsutetsu Shirai
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