View source for 18280061. PANEL AUDIO LOUDSPEAKERS INCLUDING MECHANICALLY GROUNDED MAGNETIC CIRCUIT simplified abstract (Google LLC)

=PANEL AUDIO LOUDSPEAKERS INCLUDING MECHANICALLY GROUNDED MAGNETIC CIRCUIT=


==Organization Name==

[[:Category:Google LLC|Google LLC]]


[[Category:Google LLC]]

==Inventor(s)==

[[:Category:Andrew Phillis of Campbell CA (US)|Andrew Phillis of Campbell CA (US)]][[Category:Andrew Phillis of Campbell CA (US)]]

[[:Category:Timothy A. Gladwin of Mountain View CA (US)|Timothy A. Gladwin of Mountain View CA (US)]][[Category:Timothy A. Gladwin of Mountain View CA (US)]]

[[:Category:Rajiv Bernard Gomes of San Jose CA (US)|Rajiv Bernard Gomes of San Jose CA (US)]][[Category:Rajiv Bernard Gomes of San Jose CA (US)]]

[[:Category:Anthony King of San Jose CA (US)|Anthony King of San Jose CA (US)]][[Category:Anthony King of San Jose CA (US)]]

[[:Category:Jason David Walker of Mountain View CA (US)|Jason David Walker of Mountain View CA (US)]][[Category:Jason David Walker of Mountain View CA (US)]]

[[:Category:Neil John Harris of Los Altos CA (US)|Neil John Harris of Los Altos CA (US)]][[Category:Neil John Harris of Los Altos CA (US)]]

==PANEL AUDIO LOUDSPEAKERS INCLUDING MECHANICALLY GROUNDED MAGNETIC CIRCUIT - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18280061 titled 'PANEL AUDIO LOUDSPEAKERS INCLUDING MECHANICALLY GROUNDED MAGNETIC CIRCUIT

==Simplified Explanation==

The abstract describes a patent application for a device that includes a panel and an electromagnetic actuator attached to the rear side of the panel to create a panel audio loudspeaker. The electromagnetic actuator consists of a coil connected to the panel and a magnet suspended with springs, allowing for relative displacement along an axis when an electric current is applied to the coil. The device also includes a chassis housing the panel, with a grounding assembly between the magnet and the rear panel to ground the magnet to the chassis.

* Panel audio loudspeaker created by an electromagnetic actuator attached to the rear side of the panel.
* Electromagnetic actuator consists of a coil, magnet, and spring elements for relative displacement along an axis.
* Chassis housing the panel with a grounding assembly to ground the magnet to the chassis.

== Potential Applications ==
This technology could be used in various audio devices such as speakers, headphones, and other sound systems.

== Problems Solved ==
This technology solves the problem of creating a compact and efficient audio loudspeaker system using electromagnetic actuators.

== Benefits ==
The benefits of this technology include improved sound quality, compact design, and efficient energy usage.

== Potential Commercial Applications ==
Potential commercial applications include consumer electronics, automotive audio systems, and professional audio equipment.

== Possible Prior Art ==
One possible prior art could be traditional loudspeaker systems using cone drivers and voice coils for audio output.

== Unanswered Questions ==

=== How does this technology compare to traditional loudspeaker systems in terms of sound quality and efficiency? ===
This article does not provide a direct comparison between this technology and traditional loudspeaker systems.

=== Are there any limitations or drawbacks to using electromagnetic actuators for audio loudspeakers? ===
The article does not address any potential limitations or drawbacks of using electromagnetic actuators for audio loudspeakers.


==Original Abstract Submitted==

A device includes: a panel and an electromagnetic actuator mechanically coupled to a rear side of the panel to form a panel audio loudspeaker, the electromagnetic actuator comprising a coil attached to the rear side of the panel and a magnet suspended with respect to the coil via one or more spring elements, the coil defining an axis, wherein during operation of the device an electric current through the coil varies a relative displacement of the magnet with respect to the coil along the axis. The device includes: a chassis supporting the panel, the chassis comprising a housing for the device, the housing comprising a rear panel on an opposite side of the device from the panel; and a grounding assembly positioned along the axis between the magnet and the rear panel of the device, wherein the grounding assembly mechanically grounds the magnet to the chassis.



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