| 摘要 |
FIELD: physics, computer engineering. ^ SUBSTANCE: invention can be applied as external and internal data carrier furnished with reading device. Offered device contains cylindrical body consisting of bottom and top cover, and the platform superadjacent with the body, cylindric cartridge, contact reading unit in the form of read and record head assembly system embedded from above and from below in rectangular frames interconnected with thin pins. The device is supplied with rotary engine simultaneous rotating platform and data carrier cartridge fixed thereupon. Lower rigid segment of the engine is fixed on body bottom, while its mobile part is mounted on body axis and rigidly connected to the platform. The head assembly contains the case clamped to constant magnets with sliding enclosure, and the head case is supplied with flexible belts with their end containing pads with the heads in-between with contacts providing signal transmission from heads through the converter to mobile contacts of heads. Each head is connected with two strings supplied with reading signal transmission paths. Heads are integrated in units with magnet-insulating walls and spaced between upper and lower frames in parallel to spokes supplied with electromagnetic windings interacting with constant magnets of the heads. The cover of the device body accommodates barometric filter with the filter thereunder. ^ EFFECT: higher capacity and reliability of the device. ^ 4 cl, 9 dwg |
