18603979. LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS simplified abstract (CANON KABUSHIKI KAISHA)
Contents
- 1 LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Key Features and Innovation
- 1.6 Potential Applications
- 1.7 Problems Solved
- 1.8 Benefits
- 1.9 Commercial Applications
- 1.10 Questions about the Technology
- 1.11 Original Abstract Submitted
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
Organization Name
Inventor(s)
LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18603979 titled 'LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
Simplified Explanation
The liquid ejection head and apparatus described in the patent application are designed to efficiently eject liquids with high viscosity at high frequencies. This is achieved by maintaining a specific relationship between the thickness of the ejection port plate, the distance from the electrothermal conversion element to the outermost surface of the ejection port plate, and the height of an air bubble.
- The relationship L≤H−0.4D is crucial for efficient liquid ejection.
- The technology is optimized for liquids with a viscosity of 2.5 cp or above.
- High-frequency liquid ejection is made possible by the design of the ejection head and apparatus.
Key Features and Innovation
- Efficient ejection of high-viscosity liquids at high frequencies.
- Specific relationship between thickness, distance, and air bubble height for optimal performance.
- Designed for liquids with a viscosity of 2.5 cp or above.
Potential Applications
The technology can be applied in various industries where precise and efficient liquid ejection is required, such as:
- Inkjet printing
- Pharmaceutical manufacturing
- 3D printing
Problems Solved
- Efficient ejection of high-viscosity liquids
- High-frequency liquid ejection
- Precise control of liquid droplet size
Benefits
- Improved performance in liquid ejection
- Enhanced productivity in applications requiring high-frequency ejection
- Reduced maintenance and downtime
Commercial Applications
Title: High-Viscosity Liquid Ejection Technology for Precision Applications This technology can be utilized in industries such as:
- Printing
- Pharmaceutical
- Manufacturing
Questions about the Technology
1. How does the specific relationship between thickness, distance, and air bubble height impact the efficiency of liquid ejection?
The relationship ensures optimal performance by maintaining the right conditions for high-viscosity liquid ejection.
2. What are the key industries that can benefit from this high-frequency liquid ejection technology?
Industries such as printing, pharmaceuticals, and manufacturing can benefit from the precise and efficient liquid ejection offered by this technology.
Original Abstract Submitted
Provided is a liquid ejection head and a liquid ejection apparatus capable of efficiently ejecting a liquid having a viscosity of 2.5 cp or above at high frequency. To this end, a relation L≤H−0.4D is satisfied, where D is the thickness of an ejection port plate, H is the distance from an electrothermal conversion element to the outermost surface of the ejection port plate, and L is the height of an air bubble.
