Head arrangement for multitrack recording integrated tape guidance
AssigneeDeutsche Thomson-Brandt GmbH
InventorsGünter Braun, Klaus Oldermann
Life of this patent
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Abstract
Head arrangements for appliances for longitudinal multitrack recording and/or replay of signals using a recording medium 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 and a second head-mounting device, in which case the first head-mounting device is intended for engagement with the recording medium and has tape guides for the recording medium as well as in each case one recess for the arrangement of a magnetic multitrack head and for the arrangement of the optical scanner of a magneto-optical multitrack head which is arranged in the second head-mounting device.
Claims5
Head arrangement for longitudinal multitrack recording and/or replay of signals on and from a recording medium in the form of tape, said head arrangement comprising:
- two stationary magnetic multitrack heads and one stationary magneto-optical multitrack head including an optical scanner, each of them have a large number of individual heads;
- a first head-mounting device being provided for arrangement of the magnetic multitrack heads and the optical scanner of the magneto-optical multitrack head by means of recesses which are formed within the first head-mounting device, the optical scanner is non-adjustably arranged between the magnetic multitrack heads while the magnetic multitrack heads are adjustably arranged within their respective recess for adjustment with respect to azimuth angle and height position;
- a first and a second adjusting screw being screwed into the recess of the respective magnetic multitrack head at right angle to movement direction of the recording medium for the adjustment of the respective magnetic multitrack head with respect to the azimuth angle and the height position, whereby both the respective first and the respective second adjusting screw are intended for adjusting the height position by means of force of a spring element which is opposite arranged in the respective recess, and the respective first adjusting screw is additionally intended for adjusting the azimuth angle with a wedge-like formed region in the respective recess at the same time forming a bearing on which the magnetic multitrack head can rotate during the adjustment process;
- a second head-mounting device which is provided for the arrangement of the magneto-optical multitrack head and fitted together with the first head-mounting device to form said head arrangement;
- and
- tape guides for the recording medium which are arranged at the first head-mounting device.
Recorder having a head arrangement for longitudinal multitrack recording and/or replay of signals on and from a recording medium in the form of tape, said head arrangement comprising:
- two stationary magnetic multitrack heads and one stationary magneto-optical multitrack head including an optical scanner, each of them have a large number of individual heads;
- a first head-mounting device being provided for arrangement of the magnetic multitrack heads and the optical scanner of the magneto-optical multitrack head by means of recesses which are formed within the first head-mounting device, the optical scanner is non-adjustably arranged between the magnetic multitrack heads while the magnetic multitrack heads are adjustably arranged within their respective recess for adjustment with respect to azimuth angle and height position;
- a first and a second adjusting screw being screwed into the recess of the respective magnetic multitrack head at right angle to movement direction of the recording medium for the adjustment of the respective magnetic multitrack head with respect to the azimuth angle and the height position, whereby both the respective first and the respective second adjusting screw are intended for adjusting the height position by means of force of a spring element which is opposite arranged in the respective recess, and the respective first adjusting screw is additionally intended for adjusting the azimuth angle with a wedge-like formed region in the respective recess at the same time forming a bearing on which the magnetic multitrack head can rotate during the adjustment process;
- a second head-mounting device which is provided for the arrangement of the magneto-optical multitrack head and fitted together with the first head-mounting device to form said head arrangement;
- and
- tape guides for the recording medium which are arranged at the first head-mounting device.
Dependencies are inferred from the claim text.