The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 08, 2020
Filed:
Nov. 30, 2015
Pi Ceramic Gmbh, Lederhose, DE;
Pi Ceramic GmbH, Lederhose, DE;
Abstract
An actuator device (AV) including a main body () with a base body () and a buildup body () a plurality of actuators which are formed of actuator bodies comprising a piezoelectric or electrostrictive material and actuation electrodes and a printed circuit board () which extends in the longitudinal direction (X) of the actuator device (AV) over at least sections of actuator connection coatings, wherein conductive paths thereof are in electrical contact with the actuator connection coatings and wherein in the connection area segment (S, S, S, S) of the respective recess (S, S, S, S) at least in sections a connection layer (V) made of a resin reinforcement material with bismaleimide is disposed such that the connection layer (V) at least in sections contacts side surfaces (AS, AS) which respectively delimit a connection area segment (S, S, S, S) and which are opposed to each other.