| 摘要 |
<p>PCT No. PCT/SE84/00233 Sec. 371 Date Feb. 22, 1985 Sec. 102(e) Date Feb. 22, 1985 PCT Filed Jun. 20, 1984 PCT Pub. No. WO85/00220 PCT Pub. Date Jan. 17, 1985.A transmitter arrangement for a rotatable shaft (1) includes a rotor (2) in the form of a cog-wheel arrangement (7,8) which is to be mounted on the shaft (1). A stator (6a-6d) is rigid relative to the rotatable shaft (1), and is adapted for connection to an AC voltage source for generating electrical signals which depend on the angular position of the rotor (1) relative to the stator (6a-6d). The cog-wheel device is composed of a folded cog band (7) of magnetic material which is attached to a carrying band (8). The carrying band (8) is provided with means (11,12,13) for attachment of the cog-wheel device around the shaft (1) and is provided with radially extending tabs (9) on the surface facing the shaft.The tabs (9) guide a hose (10) which can be filled with fluid and which is insertable between the tabs (9). At filling with fluid, the hose (10) expands both around the periphery of the shaft (1) and towards the carrying band (8) for fixed mounting and centering of the cog-wheel device on the shaft (1).</p> |
