| 摘要 |
A coding device includes a contact carrier (3) and a coding disk (4) that can be set in a plurality of rotary positions relative to the contact carrier (3) to set corresponding codes. Moreover, the coding disk (4) is displaceable between an inactive position, in which it is spaced apart from the contact carrier (3) and no code is effective, and an active position, in which a code corresponding to the rotary position of the coding disk (4) is set on the contact carrier (3). Because a desired code can be selected by rotating the coding disk (4) to the corresponding rotary position while the coding disk is in its inactive position, the code selection can be effected in a potential-free manner.
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