Non-homogeneous laminate material for suspension with vibration dampening

An integrated lead suspension is formed from a five layer laminate of stainless steel, polyimide and copper. Prior to lamination, the steel layer has preformed voids which may have various configurations. The voids are provided for intentionally weakening high strain flexure areas in the suspension...

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Bibliographische Detailangaben
Hauptverfasser:	SHUM VICTOR WINGUN, SIMMONS RANDALL GEORGE
Format:	Patent
Sprache:	eng
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PERFORMING OPERATIONS PHYSICS PRINTED CIRCUITS TRANSPORTING
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Beschreibung
Zusammenfassung:	An integrated lead suspension is formed from a five layer laminate of stainless steel, polyimide and copper. Prior to lamination, the steel layer has preformed voids which may have various configurations. The voids are provided for intentionally weakening high strain flexure areas in the suspension so that strain energy can be dissipated more effectively.