| Patent Number |
Title Of Patent |
Date Issued |
| 4681281 |
Recording and/or reproducing apparatus |
July 21, 1987 |
| A recording and/or reproducing apparatus (1) for a magnetic tape includes two winding spindles (13, 14) for driving winding hubs (9, 10) mounted coaxially thereon and a drive mechanism (15) for driving the winding spindles (13, 14). The drive mechanism (15) comprises a first drive wheel |
| 4479157 |
Mounting for a head drum of a helical scan recorder |
October 23, 1984 |
| A symmetrical mounting arrangement for a detachable head drum of a helical scan tape recorder in which a deformable sleeve extends from the drum along the drive spindle with a small clearance, and a clamping ring surrounding the sleeve exerts pressure uniformly to clamp the spindle and |
| 4395745 |
Head-drum mounting for a helical scan tape recorder |
July 26, 1983 |
| The head-drum rotary system of a helical scan video recorder is centered on the drive spindle without tilting, by elastic deformation of two wall portions which serve as centering devices. At least one of the centering devices may also function as a clamping element for holding the head- |
| 4321639 |
Apparatus for magnetically recording and reading wide-band signals |
March 23, 1982 |
| A helical scan tape recorder having a head support accommodating one or more magnetic heads mounted on a drive spindle. The head support is centered relative to the axis of rotation of the drive spindle by a diaphragm made of a thin elastic sheet material clamped to the head support. |
| 4235395 |
Magnetic tape cassette with pivoting cover |
November 25, 1980 |
| A magnetic tape cassette of the "flip-over" type having side-by-side reels in a housing between two parallel main walls, an exposed run of tape along a front of the cassette housing, and a pivoting cover for the exposed run of tape. A single cassette cover covers the entire front of the |