Importance

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Abstract

In a device for positional fixation of a coil support in a cup-shaped formed casing part, wherein a closure part (4, 8) is attached to the cup-shaped casing part (1, 2, 22). Said closure part (4, 8) is disposed on the side of the coil support (10, 19, 21) , located remotely relative to the floor (22) of the cup-shaped casing part (1, 2, 22), in or, respectively, at the cup-shaped casing part (1, 2, 22). Tongue-shaped adjuncts (9, 33) are furnished at the closure part (4, 8). Said tongue-shaped adjuncts (9, 33) extend in a direction toward the coil support (10, 19, 21) and exhibit nose-shaped protrusions (13, 29) directed toward the wall of the coil support (10, 19, 21) . Projections (11, 31) or, respectively, recesses (12, 30), are formed like a lock toothing, and are furnished at the coil and are disposed toward the tongue-shaped adjuncts (9, 33). Said projections (11, 31) or recesses (12,30) coact with the nose-shaped protrusions (13, 29) of the tongue-shaped adjuncts (9, 33) of the closure part (4, 8) like a lock snap engagement. The coil support (10, 19, 21) is brought to rest, in the sense of an adjustment step process at the floor (22) of the cup-shaped casing part (1, 2, 22), by way of the locking engagement between the closure part (4, 8) and the coil support (10, 19, 21) upon insertion of coil support (10, 19, 21) and closure part (4, 8) into the cup-shaped casing part (1, 2, 22), and the coil support (10, 19, 21) is maintained in rest position relative to the cup-shaped casing part (1, 2, 22).

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First Claim