A method of operating a magnetic tape within a tape drive. The tape drive comprises a tape head, which shows a tape-bearing surface meant to face a front side of a magnetic tape, in operation. The tape-bearing surface comprises a transducer area. This area includes at least one transducer, which is a read or write element configured to read or write to the magnetic tape, respectively. The method may include driving the tape (along a longitudinal direction of circulation thereof above the tape-bearing surface) and concomitantly ejecting a gas flow toward the transducer area. The gas flow ejected impinges on the back side of the driven tape (e.g., opposite to the front side of the tape), so as to locally urge the front side of the tape against the transducer area and thereby read or write to the tape via said at least one transducer.

An apparatus according to one embodiment includes a plurality of first modules each having a first write transducer. The apparatus further includes a plurality of second modules each having a second write transducer. Planes of deposition of write gaps of the second write transducers are oriented at an angle of greater than 4 degrees relative to planes of deposition of write gaps of the first write transducers. The media bearing surfaces of the modules are primarily planar, and lie along offset parallel planes. An apparatus according to another embodiment includes a first module having a plurality of first write transducers. The apparatus further includes a second module having a plurality of second write transducers. Planes of deposition of write gaps of the second write transducers are oriented at an angle of greater than 4 degrees relative to planes of deposition of write gaps of the first write transducers.

An apparatus according to one embodiment includes a plurality of first modules each having a first write transducer. The apparatus further includes a plurality of second modules each having a second write transducer. Planes of deposition of write gaps of the second write transducers are oriented at an angle of greater than 4 degrees relative to planes of deposition of write gaps of the first write transducers. The media bearing surfaces of the modules are primarily planar, and lie along offset parallel planes. An apparatus according to another embodiment includes a first module having a plurality of first write transducers. The apparatus further includes a second module having a plurality of second write transducers. Planes of deposition of write gaps of the second write transducers are oriented at an angle of greater than 4 degrees relative to planes of deposition of write gaps of the first write transducers.

An apparatus according to one embodiment includes a module having a tape bearing surface, a first edge, and a second edge, where a tape tenting region extends from the first edge toward the second edge, the first edge being a first end of the tape tenting region, a second end of the tape tenting region being positioned between the first and second edges. The apparatus includes a guide positioned relative to the first edge for inducing tenting of a moving magnetic recording tape and a transducer positioned in the tape tenting region. In one approach, the transducer is a TMR sensor. In another approach, the tape bearing surface is planar. In yet another approach, the guide is positioned to create an inflection point of the moving magnetic recording tape at a location above the tape tenting region that is between the transducer and the second edge.

An apparatus according to one embodiment includes a module having a tape bearing surface, a first edge, and a second edge, where a tape tenting region extends from the first edge toward the second edge, the first edge being a first end of the tape tenting region, a second end of the tape tenting region being positioned between the first and second edges. The apparatus includes a guide positioned relative to the first edge for inducing tenting of a moving magnetic recording tape and a transducer positioned in the tape tenting region. In one approach, the transducer is a TMR sensor. In another approach, the tape bearing surface is planar. In yet another approach, the guide is positioned to create an inflection point of the moving magnetic recording tape at a location above the tape tenting region that is between the transducer and the second edge.

In one general embodiment, an apparatus includes a module having a tape bearing surface, and an array of transducers extending along the tape bearing surface. The module has an aperture extending therethrough from the tape bearing surface to an opposing side of the module for permitting passage of air therethrough to the tape bearing surface. In another general embodiment, a method includes adhering a closure to a thin film layer formed on a substrate. The thin film layer has an array of transducers extending therealong. The closure has a channel therein which forms an aperture when the closure is coupled to the thin film layer. A tape bearing surface is formed along the substrate, closure and thin film layer. A recessed portion is formed in the tape bearing surface. An opening of the aperture is present in the recessed portion upon forming the recessed portion.

In one general embodiment, an apparatus includes a module having a tape bearing surface, and an array of transducers extending along the tape bearing surface. The module has an aperture extending therethrough from the tape bearing surface to an opposing side of the module for permitting passage of air therethrough to the tape bearing surface. In another general embodiment, a method includes adhering a closure to a thin film layer formed on a substrate. The thin film layer has an array of transducers extending therealong. The closure has a channel therein which forms an aperture when the closure is coupled to the thin film layer. A tape bearing surface is formed along the substrate, closure and thin film layer. A recessed portion is formed in the tape bearing surface. An opening of the aperture is present in the recessed portion upon forming the recessed portion.

In one embodiment, a method includes determining a distance from a to an edge closest thereto and selecting a wrap angle based on the determined distance for inducing tenting of a moving magnetic recording tape in a region above the transducer whereby a resulting tent of the moving tape extends from the edge closest thereto to a minima with a tent apex therebetween. In response to a determination to move the tape over the tape bearing surface, the method includes moving the tape over the tape bearing surface, and checking for changes in the tenting characteristics. In response to determining changes are present, the method includes sequentially selecting a different wrap angle based on the determined distance for inducing a desired tenting characteristic, and checking for changes in the tenting characteristics. Moreover, the method includes selecting a final wrap angle in response to determining no significant changes are present.

In one embodiment, a method includes determining a distance from a to an edge closest thereto and selecting a wrap angle based on the determined distance for inducing tenting of a moving magnetic recording tape in a region above the transducer whereby a resulting tent of the moving tape extends from the edge closest thereto to a minima with a tent apex therebetween. In response to a determination to move the tape over the tape bearing surface, the method includes moving the tape over the tape bearing surface, and checking for changes in the tenting characteristics. In response to determining changes are present, the method includes sequentially selecting a different wrap angle based on the determined distance for inducing a desired tenting characteristic, and checking for changes in the tenting characteristics. Moreover, the method includes selecting a final wrap angle in response to determining no significant changes are present.

A method according to one embodiment includes running a magnetic recording tape over a tape bearing surface of a module having at least one edge, detecting signals from the tape at differing wrap angles for estimating a height of tenting of the tape above a transducer at each of the wrap angles, and selecting a wrap angle to provide about a predefined height of tenting of the tape above the transducer. A resulting tent of the moving magnetic recording tape extends from the edge of the module closest thereto to a minima with a tent apex therebetween, where the minima is at a first point of closest approach of the moving magnetic recording tape to the tape bearing surface of the module nearest the tent apex.