Method for soldering a connection element

• Main Authors: SCHMIDT ELKE, DREWES ULFERT
• Format: Patent
• Language: English
• Published: 21.10.2015
• Subjects: CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; MEASURING; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; PHYSICS; PRINTED CIRCUITS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TESTING

The invention relates to a method for soldering a connection element (55) at a connection location (5, 41, 41', 45, 45', 49, 49a, 49b) on an electrically conductive, soft-solderable coating (3, 39, 39', 43, 43', 47) of an insulating surface of a main body (1, 5, 13) with a soft soldering method and to sensors produced using this method, with which method and sensors the wetting of the coating (3, 39, 39', 43, 43', 47) with soft solder (9) that takes place during the soft soldering process is spatially delimited, in that a groove (7, 57, 59) is provided in the main body (1, 13), said groove at least partially surrounding the connection location (5, 41, 41', 45, 45', 49, 49a, 49b) on the outside, at least one part-face, which encloses the connection location (5, 41, 41', 45, 45', 49, 49a, 49b), of the outer insulating surface of the main body (1, 13) is coated with the coating (3, 39, 39', 43, 43', 47), soft solder (9) is applied locally to the connection location (5, 41, 41', 45, 45', 49, 49a, 49b), and the connection element (55) is soldered at the connection location (5, 41, 41', 45, 45', 49, 49a, 49b) in a soft soldering process by means of the applied soft solder (9).