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Reading-writing head assembly with multiple magnetic track guided by integrated magnetic tape

A read-write head, multi-track technology, applied in the direction of magnetic recording head, magnetic recording, and the guidance of record carrier, can solve the problem of complicated design of read-write head assembly

Inactive Publication Date: 2004-05-05
DEUTSCHE THOMSON-BRANDT GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The design of this read-write head assembly is relatively complex and requires high precision, which can only be achieved through individual adjustments, especially when several multi-channel read-write heads are used for the arrangement of the read-write head

Method used

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  • Reading-writing head assembly with multiple magnetic track guided by integrated magnetic tape
  • Reading-writing head assembly with multiple magnetic track guided by integrated magnetic tape
  • Reading-writing head assembly with multiple magnetic track guided by integrated magnetic tape

Examples

Experimental program
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Embodiment Construction

[0017] figure 1 Shown is a plan view of a drive base 1 of a recorder for longitudinal multi-track recording and / or reproduction of data signals using a magnetic tape, hereinafter referred to as a recording medium 2 . The recording medium 2 is held in a cassette 3 on reels 4a, 4b which are driven by reel drives. The recording medium 2 is extracted from the cassette by means of the helical motor through the helical elements 5a, 5b, and is conveyed to the entire reading and writing process by means of known guiding and (or) turning devices 6a, 6b; 7a, 7b; 8a, 8b. header component. The entire read-write head assembly is fixed on the base 1 and is used for longitudinal multi-track recording and (or) playback of data signals. Hereinafter, the overall structure of this multiple read-write head is referred to as the read-write head assembly 10 . The helical elements 5a, 5b, shown in dotted lines, represent, for example, the "standby" mode of operation of the device. The helical mot...

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Abstract

Head arrangements for appliances for longitudinal multitrack recording and / or replay of signals using a recording medium (2) in the form of tape have stationary multitrack heads which have a large number of individual heads. The head arrangement according to the invention is formed with a first (14) and a second (15) head-mounting device, in which case the first head-mounting device is intended for engagement with the recording medium and has tape guides (16a, 16b; 17a, 17b) as well as in each case one recess (18a, 18b) for the arrangement of a magnetic multitrack head (11a, 11b) and one recess (19) for the arrangement of the optical scanner (13) of a magneto-optical multitrack head (11a, 11b; 12) which is arranged in the second head-mounting device.

Description

technical field [0001] The invention is based on a device for longitudinal multitrack recording and / or reproduction of signals, in particular digital signals, using magnetic tape. One field of application of this technology is for example the generation of copies of data in relatively large data processing systems, known as the technical field of data streaming. Background technique [0002] This recording and (or) playback of data is carried out by means of a read-write head assembly: the read-write head assembly is arranged on the drive base of the device, it has a fixed multi-track read-write head, the multiple A track head consists of a suitable number of individual heads for reading and writing multiple tracks. For example, the recorder disclosed in US Pat. No. 5,027,245A allows the just-recorded data to be read by another multi-track read / write head during data multi-track recording, and also allows bi-directional multi-track recording and playback of data. [0003] ...

Claims

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Application Information

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IPC IPC(8): G11B5/29G11B11/105G11B15/62
CPCG11B11/10554G11B15/62
Inventor 冈特·布朗克劳斯·奥尔德曼
Owner DEUTSCHE THOMSON-BRANDT GMBH
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