Title: Four corner piezoelectric crystal support

Abstract: A piezoelectric crystal is held in the slots of two flat spring sheetmetal members with small flaps of the spring being bent out of the slots lying against the bevelled edges of the crystal to improve shock resistance. Additionally the flaps can be fastened to the crystal by using an elastic material.

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Inventors: Briese, Wolfgang (Berlin, DE, US)

Application Number: 842716
Filing Date: 1977-10-17
Publication_date: 1979-01-23
Assignee: International Standard Electric Corporation (New York, NY)
Primary Class(es): 310/353
Other Classes:
US Patent Ref:

2471625	May, 1949	Johnstone	310/353.
2820911	Jan, 1958	Klingsporn	310/353.

Other Refs:
Primary Examiner: Budd, Mark O.
Assistant Examiner:
Attorney: O'Halloran; John T., Hill; Alfred C.