18517459. LIQUID EJECTION HEAD AND PROCESS FOR PRODUCING LIQUID EJECTION HEAD simplified abstract (CANON KABUSHIKI KAISHA)
LIQUID EJECTION HEAD AND PROCESS FOR PRODUCING LIQUID EJECTION HEAD
Organization Name
Inventor(s)
Kazuhiro Asai of Kawasaki-shi (JP)
Koji Sasaki of Nagareyama-shi (JP)
Jun Yamamuro of Yokohama-shi (JP)
LIQUID EJECTION HEAD AND PROCESS FOR PRODUCING LIQUID EJECTION HEAD - A simplified explanation of the abstract
This abstract first appeared for US patent application 18517459 titled 'LIQUID EJECTION HEAD AND PROCESS FOR PRODUCING LIQUID EJECTION HEAD
Simplified Explanation
The liquid ejection head described in the patent application includes a base plate and multiple device chips with ejection ports for liquid. Reference marks are provided on both the base plate and the device chips, with spaces between the chips. The marks are aligned along an array axis.
- Base plate and device chips with ejection ports for liquid
- Reference marks on base plate and device chips
- Spaces between adjacent device chips
- Alignment of reference marks along an array axis
Potential Applications
- Inkjet printers - 3D printing - Bioprinting
Problems Solved
- Precision alignment of ejection ports - Efficient liquid ejection - Consistent printing quality
Benefits
- Improved printing accuracy - Enhanced printing speed - Reduced maintenance needs
Original Abstract Submitted
A liquid ejection head includes a base plate and at least two device chips in which ejection ports for ejecting a liquid are formed and which are disposed on the base plate. At least one first reference mark is provided on the base plate. A second reference mark is provided on each of the device chips. At least one space is formed between adjacent device chips. The second reference marks and the first reference mark present in the space are disposed on an array axis along which the device chips are arrayed.
