JP6300068B2 - 画像投影装置 - Google Patents

画像投影装置 Download PDF

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Publication number
JP6300068B2
JP6300068B2 JP2013259248A JP2013259248A JP6300068B2 JP 6300068 B2 JP6300068 B2 JP 6300068B2 JP 2013259248 A JP2013259248 A JP 2013259248A JP 2013259248 A JP2013259248 A JP 2013259248A JP 6300068 B2 JP6300068 B2 JP 6300068B2
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JP
Japan
Prior art keywords
smoke
main body
light
image
image projection
Prior art date
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Expired - Fee Related
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JP2013259248A
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English (en)
Japanese (ja)
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JP2015114653A (ja
JP2015114653A5 (enrdf_load_stackoverflow
Inventor
一貴 高本
一貴 高本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
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Ricoh Co Ltd
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Priority to JP2013259248A priority Critical patent/JP6300068B2/ja
Publication of JP2015114653A publication Critical patent/JP2015114653A/ja
Publication of JP2015114653A5 publication Critical patent/JP2015114653A5/ja
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Publication of JP6300068B2 publication Critical patent/JP6300068B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2013259248A 2013-12-16 2013-12-16 画像投影装置 Expired - Fee Related JP6300068B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013259248A JP6300068B2 (ja) 2013-12-16 2013-12-16 画像投影装置

Applications Claiming Priority (1)

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JP2013259248A JP6300068B2 (ja) 2013-12-16 2013-12-16 画像投影装置

Publications (3)

Publication Number Publication Date
JP2015114653A JP2015114653A (ja) 2015-06-22
JP2015114653A5 JP2015114653A5 (enrdf_load_stackoverflow) 2017-01-12
JP6300068B2 true JP6300068B2 (ja) 2018-03-28

Family

ID=53528465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013259248A Expired - Fee Related JP6300068B2 (ja) 2013-12-16 2013-12-16 画像投影装置

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JP (1) JP6300068B2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2018021041A1 (ja) * 2016-07-27 2019-05-09 ソニー株式会社 電子装置、および気流制御方法
JP7172683B2 (ja) * 2019-02-07 2022-11-16 セイコーエプソン株式会社 プロジェクターの制御方法およびプロジェクター
JP7248527B2 (ja) * 2019-07-04 2023-03-29 マクセル株式会社 投射型映像表示装置および障害物検出方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06109631A (ja) * 1991-10-31 1994-04-22 Hochiki Corp 火災報知装置
JPH05159171A (ja) * 1991-12-03 1993-06-25 Nec Eng Ltd 火災通知機能付テレビ受像機
JP4010273B2 (ja) * 2003-05-02 2007-11-21 セイコーエプソン株式会社 プロジェクタおよび避難誘導システム
JP4002546B2 (ja) * 2003-07-29 2007-11-07 Ｎｅｃディスプレイソリューションズ株式会社 電源保護回路
JP2012216012A (ja) * 2011-03-31 2012-11-08 Nec Personal Computers Ltd 電源ユニット及び電気機器
JP2012252252A (ja) * 2011-06-06 2012-12-20 Seiko Epson Corp プロジェクター

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Publication number Publication date
JP2015114653A (ja) 2015-06-22

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