Original English dissertation · scientific equations reproduced directly from the source PDF.

3.4 Complementary measurement techniques

Figure 3.13: Cross section of a plano-concave resonator (1) sample cavity; (2) plane piezo-electric transducer; (3) concave piezo-electric transducer; (4) layer of silicone rubber with embedded electrical wires to ground of front side of transducer ; (5) transducer fixture (stainless–steel); (6) flexible electric contact wire; (7) cell jacket; (8), (22), (23) channels for circulating thermostat fluid ; (9), (10) inlet and outlet; (11) sealing O-ring; (12) main frame; (13) frame at adjustable transducer side; (14) adjustable plate ; (15) ball-and-socket joint; (16) screw for adjustment of (14); (17) spring ; (18) mounting plate; (19) ball bush guides; (20) precision-gauge block establishing the distance to; (21) locking device; (24) thermostatic coat.

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