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US 2026/0175563 A1Published application
Liquid ejecting apparatus and head unit
AssigneeSeiko Epson Corporation
InventorsKyo HORIE, Koichi KASHU, Toru MATSUYAMA
Life of this patent
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Abstract
A liquid ejecting apparatus includes: an ejection section that is driven by a drive signal and ejects liquid; a circuit substrate on which a drive circuit that generates the drive signal is disposed; and a clay-like thermally conductive member having an electrical insulation property. The drive circuit includes an electronic component that generates heat due to the generation of the drive signal, and an electrolytic capacitor. The thermally conductive member is in contact with the electronic component and the electrolytic capacitor.
Claims10
A liquid ejecting apparatus comprising:
- an ejection section that is driven by a drive signal and ejects liquid;
- a circuit substrate on which a drive circuit that generates the drive signal is disposed;
- and
- a clay-like thermally conductive member having an electrical insulation property, wherein
- the drive circuit includes an electronic component that generates heat due to the generation of the drive signal, and an electrolytic capacitor, and
- the thermally conductive member is in contact with the electronic component and the electrolytic capacitor.
3 more elements
A head unit comprising:
- an ejection section that is driven by a drive signal and ejects liquid;
- a circuit substrate on which a drive circuit that generates the drive signal is disposed;
- and
- a clay-like thermally conductive member having an electrical insulation property, wherein
- the drive circuit includes an electronic component that generates heat due to the generation of the drive signal, and an electrolytic capacitor, and
- the thermally conductive member is in contact with the electronic component and the electrolytic capacitor.
3 more elements
Dependencies are inferred from the claim text.