JP7004148B2 - 光学アッセンブリ、ランプ装置および照明装置 - Google Patents

光学アッセンブリ、ランプ装置および照明装置 Download PDF

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JP7004148B2
JP7004148B2 JP2017233341A JP2017233341A JP7004148B2 JP 7004148 B2 JP7004148 B2 JP 7004148B2 JP 2017233341 A JP2017233341 A JP 2017233341A JP 2017233341 A JP2017233341 A JP 2017233341A JP 7004148 B2 JP7004148 B2 JP 7004148B2
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light
light guide
end side
optical assembly
ratio
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Japanese (ja)
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JP2019102318A (ja
JP2019102318A5 (enExample
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光 寺崎
光三 小川
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Toshiba Lighting and Technology Corp
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Toshiba Lighting and Technology Corp
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  • Light Guides In General And Applications Therefor (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
JP2017233341A 2017-12-05 2017-12-05 光学アッセンブリ、ランプ装置および照明装置 Active JP7004148B2 (ja)

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JP2017233341A JP7004148B2 (ja) 2017-12-05 2017-12-05 光学アッセンブリ、ランプ装置および照明装置

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JP2017233341A JP7004148B2 (ja) 2017-12-05 2017-12-05 光学アッセンブリ、ランプ装置および照明装置

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JP2019102318A JP2019102318A (ja) 2019-06-24
JP2019102318A5 JP2019102318A5 (enExample) 2020-10-08
JP7004148B2 true JP7004148B2 (ja) 2022-02-04

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014063614A (ja) 2012-09-20 2014-04-10 Toshiba Corp 白色ｌｅｄ照明装置
JP2016096120A (ja) 2014-11-17 2016-05-26 東芝ライテック株式会社 ランプ装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014063614A (ja) 2012-09-20 2014-04-10 Toshiba Corp 白色ｌｅｄ照明装置
JP2016096120A (ja) 2014-11-17 2016-05-26 東芝ライテック株式会社 ランプ装置

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JP2019102318A (ja) 2019-06-24

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