Canon kabushiki kaisha (20240208217). LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS simplified abstract
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
Organization Name
Inventor(s)
YASUHIKO Osaki of Kanagawa (JP)
YUMI Komamiya of Kanagawa (JP)
TAKAHITO Kido of Kanagawa (JP)
MOTOHIRO Ogawa of Kanagawa (JP)
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240208217 titled 'LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
The liquid ejection head described in the patent application consists of a liquid ejection unit with multiple ejection elements, first and second wiring substrates connected to the ejection element substrate, first and second driving elements to drive the ejection elements, and first and second cooling members to cool down the driving elements.
- The liquid ejection head includes multiple ejection elements for efficient liquid ejection.
- It features first and second driving elements on separate wiring substrates for effective control.
- Cooling members are incorporated to prevent overheating of the driving elements.
- The components are arranged in a specific order in the facing direction for optimal functionality.
- This design allows for precise and controlled liquid ejection in various applications.
Potential Applications: - Inkjet printing - 3D printing - Bioprinting - Microfluidics - Industrial coating processes
Problems Solved: - Overheating of driving elements - Lack of precise control in liquid ejection - Inefficient liquid ejection processes
Benefits: - Improved precision in liquid ejection - Enhanced control over ejection elements - Increased efficiency in liquid handling processes
Commercial Applications: Title: Advanced Liquid Ejection Head for Precision Printing and Coating Applications This technology can be utilized in industries such as printing, manufacturing, and biotechnology for precise liquid handling and ejection processes. The market implications include improved product quality, increased production efficiency, and cost savings in liquid handling operations.
Questions about Liquid Ejection Heads: 1. How does the cooling system in the liquid ejection head contribute to its overall performance? The cooling system helps prevent overheating of the driving elements, ensuring consistent and reliable operation of the liquid ejection head.
2. What are the key differences between this liquid ejection head design and traditional liquid ejection systems? This design features separate driving elements on wiring substrates, allowing for more precise control and efficient liquid ejection compared to traditional systems.
Original Abstract Submitted
a liquid ejection head includes: a liquid ejection unit including an ejection element substrate including multiple ejection elements, a first wiring substrate and a second wiring substrate connected with the ejection element substrate and arranged to face each other so as to sandwich the ejection element substrate from a facing direction, a first driving element provided on the first wiring substrate to drive the ejection elements, a second driving element provided on the second wiring substrate to drive the ejection elements, a first cooling member cooling down the first driving element, and a second cooling member cooling down the second driving element. additionally, in the facing direction, the first cooling member, the first driving element, the second driving element, and the second cooling member are arranged in this order.