PIEZOELEKTRISK-AKUSTISK TRANSFORMATOR FOER ELEKTROAKUSTISKA KAPSLAR MED KONSTRUKTIONSUTFOERING FOER MONTERINGEN

A piezo-electric acoustic transducer has two strip-shaped terminal leads for connection of an acoustic-electric transducer plate to an amplifier assembly of the microphone. Previously the two leads were manually soldered to Griplet soldering rivets on the component side of the circuit boards with th...

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Bibliographic Details
Main Authors EDINGER, EGON, PEDALL, FRIEDRICH
Format Patent
LanguageFinnish
Published 12.10.1985
Edition4
Subjects
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
PUBLIC ADDRESS SYSTEMS
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Summary:A piezo-electric acoustic transducer has two strip-shaped terminal leads for connection of an acoustic-electric transducer plate to an amplifier assembly of the microphone. Previously the two leads were manually soldered to Griplet soldering rivets on the component side of the circuit boards with the addition of soldering tin, and were insulated from the housing by means of an insulating ring. In the present invention, the terminal strips are directly soldered to the connector paths of a flat amplifier assembly and are electrically insulated from the housing by means of a tab. With this type of automated soldering and insulation, a work piece carrier is provided with a plurality of devices for the mounting of the flat assembly on the carrier plate.
Bibliography:Application Number: FI19850001418