Fujifilm corporation (20240105227). MAGNETIC TAPE HAVING CHARACTERIZED MAGNETIC LAYER SURFACE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS simplified abstract
Contents
- 1 MAGNETIC TAPE HAVING CHARACTERIZED MAGNETIC LAYER SURFACE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 MAGNETIC TAPE HAVING CHARACTERIZED MAGNETIC LAYER SURFACE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.9.1 Unanswered Questions
- 1.9.2 How does the specific number and size of bright regions on the surface of the magnetic layer impact the performance of the magnetic tape?
- 1.9.3 What other imaging techniques could be used to analyze the surface of the magnetic layer in addition to scanning electron microscopy?
- 1.10 Original Abstract Submitted
MAGNETIC TAPE HAVING CHARACTERIZED MAGNETIC LAYER SURFACE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
Organization Name
Inventor(s)
Norihito Kasada of Minamiashigara-shi (JP)
Yuto Murata of Minamiashigara-shi (JP)
Nagisa Yamasaki of Minamiashigara-shi (JP)
MAGNETIC TAPE HAVING CHARACTERIZED MAGNETIC LAYER SURFACE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240105227 titled 'MAGNETIC TAPE HAVING CHARACTERIZED MAGNETIC LAYER SURFACE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
Simplified Explanation
The patent application describes a magnetic tape with a non-magnetic support and a magnetic layer containing a ferromagnetic powder. The surface of the magnetic layer, when imaged with a scanning electron microscope, shows a specific number and size of bright regions.
- Magnetic tape with non-magnetic support and ferromagnetic powder in the magnetic layer
- Binarized image of the magnetic layer surface shows specific bright region characteristics
Potential Applications
The technology could be used in:
- Data storage
- Magnetic recording devices
Problems Solved
The technology addresses issues related to:
- Data storage capacity
- Magnetic tape durability
Benefits
The technology offers:
- High data storage density
- Improved magnetic tape performance
Potential Commercial Applications
The technology could be applied in:
- Magnetic tape manufacturing industry
- Data storage solutions market
Possible Prior Art
Prior art related to magnetic tape technology and scanning electron microscope imaging techniques may exist.
Unanswered Questions
How does the specific number and size of bright regions on the surface of the magnetic layer impact the performance of the magnetic tape?
The specific characteristics of the bright regions may influence the data storage capacity and durability of the magnetic tape.
What other imaging techniques could be used to analyze the surface of the magnetic layer in addition to scanning electron microscopy?
Other imaging techniques such as atomic force microscopy or X-ray photoelectron spectroscopy could provide complementary information about the magnetic layer surface.
Original Abstract Submitted
the magnetic tape includes: a non-magnetic support; and a magnetic layer containing a ferromagnetic powder, and a magnetic tape cartridge and a magnetic tape apparatus include the magnetic tape. in a binarized image of a secondary electron image obtained by imaging a surface of the magnetic layer with a scanning electron microscope at an acceleration voltage of 5 kv, the number of bright regions having an equivalent circle diameter of 60 nm or more and less than 120 nm is 8000 or more and 30000 or less. standard deviation � of the number of the bright regions in a width direction of the surface of the magnetic layer is 2000 or less.
