US Patent Application 18354336. MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS simplified abstract
Contents
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
Organization Name
Inventor(s)
Noriko Oyanagi of Minamiashigara-shi (JP)
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18354336 titled 'MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
Simplified Explanation
The patent application describes a magnetic tape, a magnetic tape cartridge, and a magnetic tape apparatus.
- The magnetic tape consists of a non-magnetic support and a magnetic layer containing a ferromagnetic powder.
- The magnetic tape is tested by sliding it on a magnetic head in an environment with a temperature of 60°C±1°C and a relative humidity of 10%.
- The amount of fluid lubricant extracted from the surface of the magnetic layer after sliding is measured.
- The results show that at least 50% of the fluid lubricant remains on the surface after sliding, compared to the amount before sliding, on a mass basis.
- This indicates that the magnetic tape has good lubrication properties and can effectively protect the magnetic layer during use.
Original Abstract Submitted
Provided are a magnetic tape, a magnetic tape cartridge and a magnetic tape apparatus including the magnetic tape. The magnetic tape includes: a non-magnetic support; and a magnetic layer containing a ferromagnetic powder. An amount of a fluid lubricant extracted from a surface of the magnetic layer after sliding on a magnetic head in an environment of a temperature of 60° C.±1° C. and a relative humidity of 10% is 50% or more of an amount of the fluid lubricant extracted from the surface of the magnetic layer before the sliding, on a mass basis.
