DROPLET FORMING DEVICE, DROPLET FORMING METHOD, AND DISPENSING APPARATUS
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Jan 23, 2020
app pub date -
Jun 10, 2019
filing date -
Jun 10, 2019
priority date (Note) -
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Abstract
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.
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