H - Electricity – 04 – R
Patent
H - Electricity
04
R
179/6, 181/8, 34
H04R 1/02 (2006.01) H04R 1/26 (2006.01) H04R 5/02 (2006.01)
Patent
CA 1211379
17 ABSTRACT: Loudspeaker arrangement with one or more flat diaphragms. A modular loudspeaker arrangement comprises a module in the form of a first loudspeaker unit (1) for reproducing a low-frequency audio signal, which unit is provided with at least two flat diaphragms (4, 5) and a module in the form of a second loudspeaker unit (2) for reproducing a high-frequency audio signal by means of a loudspeaker (8). The loudspeaker units either are constructed to have no rigid Mechanical connection be- tween them or are provided with connecting means whereby they can be rigidly mechanically connected to one another but which will permit detachment of the units from one another, and connecting means (10 or 11) are provided whereby the loudspeaker units can be electrically con- nected to one another and which comprise interengageable parts that can be disengaged from one another to discon- nect the units from one another. Various combinations are possible, which are particularly suitable for use in cars (see Figs. 1, 2 and 3) or in a loudspeaker box (Fig. 5). Another loudspeaker arrangement, which need not nececes- sarily be of a modular construction, comprises a first loudspeaker unit (60) having at least one flat-diaphragm loudspeaker (61) and a second loudspeaker unit (62) which is pivotable about two orthogonal axes (65, 66) (Fig. 6).
444071
Philips'gloeilampenfabrieken N.v.
Van Steinburg C.e.
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