Information processing system, learning device, and information processing method
US-11981138-B2 · May 14, 2024 · US
Liquid discharge apparatus, head unit, and control method of liquid discharge apparatus
US9505210B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9505210-B2 |
| Application number | US-201514592279-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 8, 2015 |
| Priority date | Jan 16, 2014 |
| Publication date | Nov 29, 2016 |
| Grant date | Nov 29, 2016 |
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- Title
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Abstract
Official abstract text for this publication.
A liquid discharge apparatus includes: an original drive signal generator that generates a plurality of original drive signals which includes a first original drive signal and a second original drive signal; a selection section that is capable of selecting one original drive signal from the plurality of original drive signals which includes the first original drive signal and the second original drive signal; a driver that generates a drive signal of voltages in accordance with the one original drive signal; a piezoelectric element that is displaced according to the drive signal; a cavity of which an inside volume is changed due to the displacement of the piezoelectric element; and a nozzle that is provided to discharge a liquid in the cavity according to the change of the inside volume of the cavity.
First claim
Opening claim text (preview).
What is claimed is: 1. A liquid discharge apparatus comprising: an original drive signal generator that generates a plurality of original drive signals which includes a first original drive signal and a second original drive signal; a selector that is capable of selecting one original drive signal from the plurality of original drive signals which includes the first original drive signal and the second original drive signal; a driver that generates a drive signal by amplifying…
Assignees
Inventors
Classifications
Physics · mapped topic
Electricity · mapped topic
Operations & Transport · mapped topic
- B41J2/04541Primary
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US9505210B2 cover?
- A liquid discharge apparatus includes: an original drive signal generator that generates a plurality of original drive signals which includes a first original drive signal and a second original drive signal; a selection section that is capable of selecting one original drive signal from the plurality of original drive signals which includes the first original drive signal and the second origina…
- Who is the assignee on this patent?
- Seiko Epson Corp
- What technology area does this patent fall under?
- Primary CPC classification B41J2/04541. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Nov 29 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).