18229759. LIQUID EJECTION HEAD, LIQUID EJECTION APPARATUS, AND EJECTION MODULE simplified abstract (CANON KABUSHIKI KAISHA)

From WikiPatents
Jump to navigation Jump to search

LIQUID EJECTION HEAD, LIQUID EJECTION APPARATUS, AND EJECTION MODULE

Organization Name

CANON KABUSHIKI KAISHA

Inventor(s)

YOSHIYUKI Nakagawa of Kanagawa (JP)

NAOKO Shimizu of Kanagawa (JP)

LIQUID EJECTION HEAD, LIQUID EJECTION APPARATUS, AND EJECTION MODULE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18229759 titled 'LIQUID EJECTION HEAD, LIQUID EJECTION APPARATUS, AND EJECTION MODULE

Simplified Explanation

The patent application describes a compact and reliable liquid ejection head. The head consists of multiple sets of element substrates, each containing multiple ejection elements that eject the same type of liquid. Additionally, there are multiple sets of electrical wiring members that supply power to the element substrates.

Key points of the patent/innovation:

  • The liquid ejection head includes multiple sets of element substrates and electrical wiring members.
  • Each element substrate is arranged in a second direction that is inclined with respect to the first direction in which the ejection elements are arrayed.
  • The electrical wiring members are connected to terminals located at one end of the element substrate.
  • The wiring members extend in a third direction that intersects both the first and second directions.

Potential applications of this technology:

  • Inkjet printers and other printing devices that require precise liquid ejection.
  • Industrial equipment that utilizes liquid ejection for various processes.
  • Medical devices that involve liquid ejection, such as drug delivery systems.

Problems solved by this technology:

  • Compact design allows for efficient use of space in devices.
  • Inclined arrangement of element substrates improves the overall reliability of the electrical connection portion.
  • Intersection of wiring members in different directions enables effective power supply to the ejection elements.

Benefits of this technology:

  • Compact size saves space and allows for integration into various devices.
  • High reliability of the electrical connection portion ensures consistent performance.
  • Efficient power supply to the ejection elements enhances the overall functionality and effectiveness of the liquid ejection head.


Original Abstract Submitted

An object is to provide a liquid ejection head that is compact and whose reliability of an electrical connection portion is high. The liquid ejection head has a plurality of sets of element substrates in which a plurality of ejection elements ejecting a liquid of the same type is arrayed and a plurality of sets of electrical wiring members for supplying electric power to the element substrate. Each element substrate is arrayed in a second direction inclined with respect to a first direction in which the plurality of ejection elements is arrayed. The electrical wiring member is connected to a terminal arranged at one end portion of the element substrate and extends in a third direction intersecting the first direction and the second direction.