US 2020/0053473 A1 · Planar Dynamic Transducer

Abstract

A planar dynamic sound transducer includes a magnet arrangement which for example comprises bar magnets and a fixing frame, and a diaphragm arrangement. The diaphragm arrangement has a tensioned diaphragm film (diaphragm for short), a tensioning device for the diaphragm, and a conductor structure applied to the diaphragm. When the conductor structure is conventionally provided with electrical connections mechanically sensitive connections and/or high transfer resistances often occur. An improved diaphragm arrangement for a planar dynamic sound transducer includes a support frame having at least one contacting surface, and a diaphragm tensioned on the support frame, and which at least one electrically conductive conductor track is applied by coating. At least one end of the conductor track applied by coating extends on to the contacting surface of the support frame. The connecting line can be connected to the contacting surface of the support frame by way of a solder join.

Claims16

Dependent claims

A diaphragm arrangement for a planar dynamic sound transducer comprising

a support frame that has a first contacting surface;
and
a diaphragm that is tensioned on the support frame and to which at least one electrically conductive conductor track is applied by coating, wherein at least a part of the conductor track applied by coating extends beyond the diaphragm on to the first contacting surface of the support frame so that electrically conductive material is electrically conductingly connected to the first contacting surface.

Dependencies are inferred from the claim text.

Planar Dynamic Transducer

Life of this patent

Planar Dynamic Transducer

Life of this patent

Abstract

Claims16