美國
US 12,697,812 B2
Liquid discharge head and recording apparatus
US 12,697,812 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-04。申請人：CANON KABUSHIKI KAISHA。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- CANON KABUSHIKI KAISHA
- 發明人
- TATSUROU MORI; TAKUYA IWANO; TOMOKI TSUJI; MARCEL VAN DER VEEN; HENRICUS GERARDUS JOZEF BOERSTAL; PETRUS WILHELMUS ANTONIUS MARIA AERTS
- 公開日
- 2026-08-04
- 申請日
- 2024-06-06
- 文件種類
- B2 核准公告
- 也寫作
- US 12,697,812 B2 · US12697812 · 12697812
摘要
A liquid discharge head includes a liquid discharge unit, a housing, an electrical connection portion, and a connection portion cover member. The liquid discharge unit discharges liquid, the housing covers the liquid discharge unit, and the electrical connection portion is electrically connected to an electrical wiring substrate of a recording apparatus. The connection portion cover member covers the electrical connection portion. Power is supplied from the recording apparatus to the liquid discharge unit via the electrical connection portion.…
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專利局網站： 美國專利商標局（USPTO）