JPWO2023112496A5 - - Google Patents

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Publication number
JPWO2023112496A5
JPWO2023112496A5 JP2023567582A JP2023567582A JPWO2023112496A5 JP WO2023112496 A5 JPWO2023112496 A5 JP WO2023112496A5 JP 2023567582 A JP2023567582 A JP 2023567582A JP 2023567582 A JP2023567582 A JP 2023567582A JP WO2023112496 A5 JPWO2023112496 A5 JP WO2023112496A5
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JP
Japan
Prior art keywords
guide plate
light guide
light
exit surface
reflections
Prior art date
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Application number
JP2023567582A
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English (en)
Japanese (ja)
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JP7769012B2 (ja
JPWO2023112496A1 (https=
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Priority claimed from PCT/JP2022/039842 external-priority patent/WO2023112496A1/ja
Publication of JPWO2023112496A1 publication Critical patent/JPWO2023112496A1/ja
Publication of JPWO2023112496A5 publication Critical patent/JPWO2023112496A5/ja
Application granted granted Critical
Publication of JP7769012B2 publication Critical patent/JP7769012B2/ja
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JP2023567582A 2021-12-14 2022-10-26 照明装置、導光板配置決定方法及び印刷システム Active JP7769012B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021202720 2021-12-14
JP2021202720 2021-12-14
PCT/JP2022/039842 WO2023112496A1 (ja) 2021-12-14 2022-10-26 照明装置、導光板配置決定方法及び印刷システム

Publications (3)

Publication Number Publication Date
JPWO2023112496A1 JPWO2023112496A1 (https=) 2023-06-22
JPWO2023112496A5 true JPWO2023112496A5 (https=) 2024-08-29
JP7769012B2 JP7769012B2 (ja) 2025-11-12

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ID=86774365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023567582A Active JP7769012B2 (ja) 2021-12-14 2022-10-26 照明装置、導光板配置決定方法及び印刷システム

Country Status (4)

Country Link
US (1) US20240319433A1 (https=)
EP (1) EP4450865B1 (https=)
JP (1) JP7769012B2 (https=)
WO (1) WO2023112496A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119934478B (zh) * 2025-02-24 2026-04-10 飞航建设集团有限公司 一种照射角度可调节的led高杆灯

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006017951A (ja) * 2004-06-30 2006-01-19 Ricoh Co Ltd 原稿照明装置、画像読取り装置、および画像形成装置
JP4533235B2 (ja) * 2004-07-29 2010-09-01 株式会社リコー 原稿照明装置、画像読み取り装置、および画像形成装置
JP5729542B2 (ja) * 2011-01-11 2015-06-03 株式会社リコー ライン照明光学系、及び画像読取装置
CN107577084B (zh) * 2017-09-29 2020-06-05 京东方科技集团股份有限公司 背光设备及其制作方法

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