摘要:
A metal deposition magnetic recording medium comprising a support and at least one magnetic layer formed thereon by deposition, said recording medium having a residual magnetic flux density and a coercive force which satisfy the relationships of (1) and (2): ##EQU1## Br: Residual magnetic flux density H.sub.CV : Coercive force in the vertical direction H.sub.CL : Coercive force in the longitudinal direction. The magnetic recording medium exhibits good output characteristics over a wide frequency range.
摘要:
A metal film type magnetic recording medium in which the saturated magnetic flux density is high and iron having a good corrosion resistance is applied. The magnetic layer comprises metal films formed, in order on a base film, each containing iron, cobalt and nickel as main components.
摘要:
A treating method of a liner material for a magnetic recording medium according to the present invention is a treating method of a liner material which is to be bonded to the inside of a case storing therein a magnetic disk, and is characterized in that at least 0.1 wt %, based on the saturated water content of the liner material, of a liquid having a boiling point of 50.degree. to 200.degree. C. is added to the liner material, and is then dried.A treating apparatus of a liner material for a magnetic recording medium according to the present invention is an apparatus for executing the treating method described above, and comprises a feeder for feeding a belt-like liner material, a wetting device for allowing the liner material fed out from the feeder to contain a liquid, a dryer for drying the liner material containing the liquid, and a winder for taking up the dried liner material, wherein the liner material delivered from the winder passes through the wetting device and the dryer and is taken up by the winder.
摘要:
A battery unit (1) includes battery subunits (11, 12, 13) and a voltage monitoring circuit (30). The battery subunits (11, 12, 13) includes battery modules (110, 120, 130), each having a secondary battery cell (111, 121, 131) and a fuse (112, 122, 132) connected in series. The voltage monitoring circuit (30) monitors the voltage across the terminals of each of the battery subunits (11, 12, 13). Each of the battery subunits (11, 12, 13) includes one battery module or a plurality of battery modules (110, 120, 130) connected in parallel.