The diaphragm is usually made of a thin film or foil material, such as Mylar or Kapton ... which means that the sound is radiated equally from both the front and the back of the speakers. This results ...

The resultant magnetic field interacts with the magnetic field of a strategically-located permanent magnet, and the diaphragm vibrates, thereby moving air and creating sound. This new paper-thin ...

Planar magnetic headphones work similarly to dynamic headphones but instead of a coiled wire, they use an incredibly thin film that spreads across the entire speaker diaphragm. When the audio signal ...

The resulting technology, a speaker diaphragm, is designed for enhanced clarity, efficiency, precision and highest sound performance in order to make high audio quality accessible to the mass market.

The piezo actuator film is applied in a layer as part of the semiconductor fab process to silicon which serves as the speaker diaphragm to move air and produce sound. It’s the stiffness of silicon ...

Most speakers have round dome tweeters and cone midrange and/or woofer drivers, but the MMGi's thin-film, approximately 11 by 40 inch "quasi-ribbon" diaphragm produces bass, midrange and treble ...

Magnaplanar speakers are said to give audio height ... The foil transmits the signal to the entire surface of the stretched thin film diaphragm which then vibrates to produce the sound, resulting ...

The PZT is incorporated as a layer in the semiconductor manufacturing process together with a silicon speaker diaphragm layer. When applied in this way, the films can produce high-resolution ...

In the xMEMS design, the paper/plastic diaphragm found in a conventional speaker is replaced by a much stiffer silicon membrane while the coil and magnet is swapped for thin-film piezo actuators.