United States
US 12,697,809 B2
Head unit and liquid dispensing apparatus
US 12,697,809 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-04. Applicant: SEIKO EPSON CORPORATION. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- SEIKO EPSON CORPORATION
- Inventors
- Makoto MIYAZAWA
- Publication date
- 2026-08-04
- Filing date
- 2024-04-05
- Document type
- B2 Granted patent
- Also written as
- US 12,697,809 B2 · US12697809 · 12697809
Abstract
Provided is a head unit including a unit temperature detection circuit configured to output a unit temperature signal including unit temperature information indicating a temperature of the head unit, a print head configured to dispense liquid when receiving a drive signal, a dispensing counter configured to count a dispensing timing of the liquid from the print head, and a temperature information output circuit configured to acquire a temperature signal indicating a temperature of the print head and output a temperature information signal based on the temperature signal, in which the print hea…
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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