Piezoelectric component and method for producing a piezoelectric component
OwnerReinhold Melcherinventor
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OwnerReinhold Melcherinventor
Estimating the term…
A piezoelectric component (1), which serves particularly as a piezoelectric sensor or piezoelectric actuator, comprises a basic body (6) which has a first ceramic layer (7), a second ceramic layer (8) and an internal electrode layer (9). In this case, the internal electrode layer (9) is provided at least partially between the first ceramic layer (7) and the second ceramic layer (8). The basic body (6) has a bore (10) which is provided at least partially in the region of the internal electrode layers (9). Furthermore, an electrical contact element (13) is inserted at least partially into the bore (10) of the basic body (6) and is connected electrically at least indirectly to the internal electrode layer (9) in the bore (10).
A piezoelectric component (1) with a basic body (6) which has a first ceramic layer (7), a second ceramic layer (8) and an internal electrode layer (9), the internal electrode layer (9) being provided at least partially between the first ceramic layer (7) and the second ceramic layer (8), the basic body (6) having a bore (10) which is provided at least partially in a region of the internal electrode layer (9), and an electrical contact element (13) being inserted at least partially into the bore (10) of the basic body (6) and being connected electrically at least indirectly to the internal electrode layer (9) in the bore.
A method for producing a piezoelectric component (1) a green product (6) for a basic body (6) of the component (1) being produced, which has a first ceramic layer (7), a second ceramic layer (8) and an internal electrode layer (9) which is provided at least partially between the first ceramic layer (7) and the second ceramic layer (8), the method comprising forming in the basic body (6) a bore (10) which is provided at least partially in the region of the internal electrode layer (9), inserting an electrical contact element (13) at least partially into the bore (10) of the basic body (6), and connecting the electrical contact element at least indirectly to the internal electrode layer (9) in the bore (10).
Dependencies are inferred from the claim text.