Invention Application
- Patent Title: IMAGE PROJECTION DEVICE
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Application No.: US17076132Application Date: 2020-10-21
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Publication No.: US20210127097A1Publication Date: 2021-04-29
- Inventor: Tomoko TAKAHASHI , Yuuji WADA , Yu YONEDA , Daisuke TOMITA , Kunihiko NISHIOKA , Hideki KOSUGI , Yasukazu KITAMURA , Toshihiro HAMAMURA , Takaya MURAISHI , Naomi SUGIMOTO , Yasunari HARADA
- Applicant: Tomoko TAKAHASHI , Yuuji WADA , Yu YONEDA , Daisuke TOMITA , Kunihiko NISHIOKA , Hideki KOSUGI , Yasukazu KITAMURA , Toshihiro HAMAMURA , Takaya MURAISHI , Naomi SUGIMOTO , Yasunari HARADA
- Applicant Address: JP Kanagawa; JP Kanagawa; JP Kanagawa; JP Kanagawa; JP Kanagawa; JP Kanagawa; JP Kanagawa; JP Tokyo; JP Kanagawa; JP Kanagawa; JP Kanagawa
- Assignee: Tomoko TAKAHASHI,Yuuji WADA,Yu YONEDA,Daisuke TOMITA,Kunihiko NISHIOKA,Hideki KOSUGI,Yasukazu KITAMURA,Toshihiro HAMAMURA,Takaya MURAISHI,Naomi SUGIMOTO,Yasunari HARADA
- Current Assignee: Tomoko TAKAHASHI,Yuuji WADA,Yu YONEDA,Daisuke TOMITA,Kunihiko NISHIOKA,Hideki KOSUGI,Yasukazu KITAMURA,Toshihiro HAMAMURA,Takaya MURAISHI,Naomi SUGIMOTO,Yasunari HARADA
- Current Assignee Address: JP Kanagawa; JP Kanagawa; JP Kanagawa; JP Kanagawa; JP Kanagawa; JP Kanagawa; JP Kanagawa; JP Tokyo; JP Kanagawa; JP Kanagawa; JP Kanagawa
- Priority: JP2019-192681 20191023,JP2019-238331 20191227,JP2019-238332 20191227,JP2020-126881 20200727,JP2020-126882 20200727
- Main IPC: H04N9/31
- IPC: H04N9/31

Abstract:
An image projection device includes a projector configured to project an image; and an operation unit configured to receive an operation performed by an operator. The projector is in a projecting state while the operation unit is receiving a pressing operation performed by the operator, and the projector is in a non-projecting state while the operation unit is not receiving a pressing operation performed by the operator.
Public/Granted literature
- US11647170B2 Image projection device Public/Granted day:2023-05-09
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