公开(公告)号：US11007774B2

公开(公告)日：2021-05-18

申请号：US16435779

申请日：2019-06-10

申请人： Yuzuru Kuramochi ,  Daisuke Takagi ,  Satoshi Okano ,  Takahiko Matsumoto ,  Koichi Muramatsu ,  Satoshi Nakazawa ,  Ryuya Mashiko ,  Manabu Seo ,  Hidekazu Yaginuma ,  Mayuko Murano

发明人： Yuzuru Kuramochi ,  Daisuke Takagi ,  Satoshi Okano ,  Takahiko Matsumoto ,  Koichi Muramatsu ,  Satoshi Nakazawa ,  Ryuya Mashiko ,  Manabu Seo ,  Hidekazu Yaginuma ,  Mayuko Murano

IPC分类号： B41J2/045 ,  B41J2/025

摘要： A droplet forming device is provided. The droplet forming device includes a liquid holder configured to hold a liquid, a film having a discharge hole, two or more vibration generators configured to vibrate the film, and a driver configured to apply a driving signal to the vibration generators. One or more of the vibration generators are disposed in each region on the film where a polarity of bending moment differs.

公开(公告)号：US20200023328A1

公开(公告)日：2020-01-23

申请号：US16435779

申请日：2019-06-10

申请人： Yuzuru KURAMOCHI ,  Daisuke TAKAGI ,  Satoshi OKANO ,  Takahiko MATSUMOTO ,  Koichi MURAMATSU ,  Satoshi NAKAZAWA ,  Ryuya MASHIKO ,  Manabu SEO ,  Hidekazu YAGINUMA ,  Mayuko MURANO

发明人： Yuzuru KURAMOCHI ,  Daisuke TAKAGI ,  Satoshi OKANO ,  Takahiko MATSUMOTO ,  Koichi MURAMATSU ,  Satoshi NAKAZAWA ,  Ryuya MASHIKO ,  Manabu SEO ,  Hidekazu YAGINUMA ,  Mayuko MURANO

IPC分类号： B01J2/18 ,  B41J2/045 ,  B41J2/025

摘要： A droplet forming device is provided. The droplet forming device includes a liquid holder configured to hold a liquid, a film having a discharge hole, two or more vibration generators configured to vibrate the film, and a driver configured to apply a driving signal to the vibration generators. One or more of the vibration generators are disposed in each region on the film where a polarity of bending moment differs.