Abstract: Loudspeaker unit including a frame (FIG. 2) serving as sound guide to which the loudspeaker chassis (FIG. 1) is releasably fastened. According to the invention, form-locking cooperating detent means (4-6, 29-31) are provided on the frame and on the loudspeaker chassis. The loudspeaker chassis can be inserted into the frame by means of a relative translatory movement and can be removed by a rotational movement. Thus it becomes possible to install the loudspeaker in the frame and remove the loudspeaker from the frame by means of automatic machinery.
Type:
Grant
Filed:
April 10, 1986
Date of Patent:
June 21, 1988
Assignees:
Telefunken Fernseh und Rundfunk GmbH, NEWEK Neue Elektronik-Werke GmbH, Wirth Elektronik GmbH
Inventors:
Karl-Heinz Thiele, Werner Stehn, Gunter Wirth