Magnetic tape cartridge
AssigneeFUJIFILM Corporation
InventorsYosuke Sumiya, Katsuki Asano
Life of this patent
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Abstract
A magnetic tape cartridge includes a substantially rectangular box shaped case that houses, inside a housing area, a single reel wound with a magnetic tape and equipped with a reel plate that is attracted and held by magnetic force when loaded into a drive device, and a metal-containing block that is disposed inside the case and outside the housing area of the reel, and has a proportion of metal by mass to a total mass of metal provided inside the case including the reel equipped with the magnetic tape and the reel plate of 18% or greater.
Claims8
A magnetic tape cartridge comprising:
- a case that is substantially rectangular box shaped and that houses, inside a housing area, a single reel wound with a magnetic tape and equipped with a reel plate that is attracted and held by magnetic force when loaded into a drive device;
- and
- a metal-containing block that is disposed inside the case and outside the housing area of the reel, and has a proportion of metal by mass to a total mass of metal provided inside the case including the reel equipped with the magnetic tape and the reel plate of 18% or greater;
- wherein
- metal particles of an iron-based metal, an iron cobalt metal alloy, a stainless steel, or nickel are contained in a mistaken-erasure prevention member made of resin that is provided to the case.
A magnetic tape cartridge comprising:
- a case that is substantially rectangular box shaped and that houses, inside a housing area, a single reel wound with a magnetic tape and equipped with a reel plate that is attracted and held by magnetic force when loaded into a drive device;
- and
- a metal-containing block that is disposed inside the case and outside the housing area of the reel, and has a proportion of metal by mass to a total mass of metal provided inside the case including the reel equipped with the magnetic tape and the reel plate of 18% or greater;
- wherein
- the metal-containing block is a mistaken-erasure prevention member made of resin that is provided to the case, metal particles of an iron-based metal, an iron cobalt metal alloy, a stainless steel, or nickel are contained in the mistake-erasure prevention member made of resin that is provided to the case.
Dependencies are inferred from the claim text.