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US 12,293,777 B2Granted
Magnetic tape cartridge and label for magnetic tape cartridge identification
AssigneeFUJIFILM Corporation
InventorYoshihiko Osada
Life of this patent
Estimating the term…
Abstract
A magnetic tape cartridge includes a label provided on a front surface of a case, the label includes a coat layer that is formed on a front surface of a substrate attached to the case and scatters light reflected by the label with control of a surface shape and on which an identifier for identifying the magnetic tape cartridge is printed, and with the control of the surface shape, the coat layer has an average period of surface protrusions is equal to or smaller than 400 μm.
Claims9
A magnetic tape cartridge comprising:
- a label affixed on a front surface of a case via an adhesive layer or an adhesive portion,
- wherein the label includes
- a coat layer that is formed on a front surface of a separate substrate attached to the case and scatters light reflected by the label with control of a surface shape and on which an identifier for identifying the magnetic tape cartridge is printed, and
- with the control of the surface shape, the coat layer has an average period of surface protrusions equal to or smaller than 400 μm and includes a binder and particles dispersed in the binder.
1 more element
A magnetic tape cartridge, comprising:
- a label provided on a front surface of a case,
- wherein the label includes a coat layer that is formed on a front surface of a substrate attached to the case and scatters light reflected by the label with control of a surface shape and on which an identifier for identifying the magnetic tape cartridge is printed,
- wherein, with the control of the surface shape, the coat layer has an average period of surface protrusions equal to or smaller than 400 μm,
- wherein, with the control of the surface shape, the coat layer has a surface protrusion height equal to or greater than a predetermined value in a surface protrusion height distribution, and
- wherein the coat layer has a surface protrusion height equal to or greater than 10 μm in the surface protrusion height distribution.
2 more elements
A magnetic tape cartridge, comprising:
- a label provided on a front surface of a case,
- wherein the label includes a coat layer that is formed on a front surface of a substrate attached to the case and scatters light reflected by the label with control of a surface shape and on which an identifier for identifying the magnetic tape cartridge is printed,
- wherein, with the control of the surface shape, the coat layer has an average period of surface protrusions equal to or smaller than 400 μm, and
- wherein, with the control of the surface shape, the coat layer has glossiness equal to or smaller than 7.
1 more element
A magnetic tape cartridge, comprising:
- a label provided on a front surface of a case,
- wherein the label includes a coat layer that is formed on a front surface of a substrate attached to the case and scatters light reflected by the label with control of a surface shape and on which an identifier for identifying the magnetic tape cartridge is printed,
- wherein, with the control of the surface shape, the coat layer has an average period of surface protrusions equal to or smaller than 400 μm,
- wherein the control of the surface shape includes addition of particles to the coat layer, and
- wherein the particles have an average particle diameter equal to or greater than 10 μm.
2 more elements
A label for magnetic tape cartridge identification comprising:
- a separate substrate attached to a case of a magnetic tape cartridge;
- and
- a coat layer that is formed on a front surface of the substrate and scatters light reflected by the label for magnetic tape cartridge identification with control of a surface shape and on which an identifier for identifying the magnetic tape cartridge is printed,
- wherein, the label is affixed on a front surface of the case via an adhesive layer or an adhesive portion, and
- with the control of the surface shape, the coat layer has an average period of surface protrusions equal to or smaller than 400 μm and includes a binder and particles dispersed in the binder.
2 more elements
A cartridge identification label for attachment to a case of a magnetic tape cartridge, the label comprising:
- a coated layer on which an identifier is printed, the coat layer satisfying at least one of the following (a) to (c):
- (a) an average interval of surface protrusions is equal to or smaller than 400 μm,
- (b) a protrusion height distribution includes protrusion heights equal to or higher than 10 μm, or
- (c) glossiness is equal to or smaller than 7.
1 more element
Dependencies are inferred from the claim text.