Magnetic head cleaning cartridge with displaceable head...

Magnetic head cleaning film strip and method of making same

Magnetic head cleaning system for rotary head devices

Magnetic head cleaning tape cartridge for use in magnetic record

Magnetic head connecting structure having temporarily retaining

Magnetic head device

Magnetic head device having a holder with a generally ring shape

Magnetic head device with a cleaning mechanism

Magnetic head device with back core integral in holder shell

Magnetic head device with cleaning means for cleaning sliding su

Magnetic head device with magnetic tape guides

Magnetic head device with tape guide secondary portions molded o

Magnetic head device with tape guides for magnetic tapes

Magnetic head drum assembly

Magnetic head drum configuration having a friction reducing heli

Magnetic head for floppy disk drive and hard disk drive

Magnetic head having a heater circuit for thermally-assisted...

Magnetic head having a tape sliding surface and projections form

Magnetic head having dust handling tape slide surface

Magnetic head having fluid pressure means