Title:
危険場所用の照明装置
Document Type and Number:
Japanese Patent JP6890542
Kind Code:
B2
Abstract:
A lighting apparatus (102) for hazardous environments, comprising at least one substantially point-like source of light (4), and a housing structure for said at least one substantially point-like source of light, defining at least a triple barrier protective encapsulation (1, 3, 7) to seal and insulate said at least one source of light from the environment, wherein said triple barrier protective encapsulation is at least partially optically transmissive to enable light propagation from said at least one source of light to the environment at predefined wavelengths.
Inventors:
Rinco, Cali
Hatoya Salo, Leo
Hatoya Salo, Leo
Application Number:
JP2017541167A
Publication Date:
June 18, 2021
Filing Date:
October 23, 2015
Export Citation:
Assignee:
OM-T-Meltron Limited
International Classes:
F21S2/00; F21V3/00; F21V3/02; F21V31/00
Domestic Patent References:
| JP2013020857A | ||||
| JP51045280U | ||||
| JP2000133022A | ||||
| JP2012089466A |
Attorney, Agent or Firm:
Hiroshi Kobayashi
Norio Omori
Nao Fujita
Akutsu Katsuhisa
Yasuhito Suzuki
Norio Omori
Nao Fujita
Akutsu Katsuhisa
Yasuhito Suzuki