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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2019/155648
Kind Code:
[Problem] To obtain a small-sized fan that can be compactly stored and produced at a low cost, and that uses a USB power source. [Solution] This small-sized fan, which uses a USB power source, is provide with: a main body case 1; a blade part 2; a motor M that rotationally drives the blade part; a USB cable 3 provided with a connector 4 detachably connected to the USB power source; and a cover case 5 provided to the main body case 1 so as to be capable of rotating and opening and closing, wherein: the main body case 1 is provided with a groove part 12 which can accommodate the USB cable when the USB cable 3 is wound on a case side surface part 11 provided along the rotation direction of the blade part 2; a connector attachment part 14 to which a connector 4 of the USB cable 3 can be attached is provided on the case side surface 11 or case rear surface 13 of the main body case 1; and the USB cable has a cable length that allows the connector 4 to be attached to the connector attachment part 14 when the USB cable is wound at least once on the groove part 12 of the case side surface part 11.

Ikeuchi Hajime (Ltd.299-12 Kitabukurocho 1-chome,Omiya-k, Saitama-city Saitama 51, 〒3309551, JP)
Fujii Hideki (Ltd.299-12 Kitabukurocho 1-chome,Omiya-k, Saitama-city Saitama 51, 〒3309551, JP)
Application Number:
Publication Date:
August 15, 2019
Filing Date:
May 23, 2018
Export Citation:
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RHYTHM WATCH CO., LTD. (299-12, Kitabukurocho 1-chomeOmiya-k, Saitama-city Saitama 51, 〒3309551, JP)
International Classes:
F04D25/08; H05K7/00
Foreign References:
Attorney, Agent or Firm:
MORI Masazumi (9-10, Honcho 2-chome Nakano-ku Tokyo, 12, 〒1640012, JP)
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