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Apple Researching Integrated Speaker for iPod Nano and Shuffle

Patently Apple reports on a newly-published patent application from Apple describing the integration of a speaker into the clip of the iPod nano or shuffle. Apple's proposed design includes a recessed portion within the device's clip that would house a piezoelectric speaker.


Exploded view of iPod nano or shuffle case with speaker integrated into clip

As part of the invention's description, Apple outlines how a small domed or dimpled cover over the speaker could be designed to produce specific acoustic effects, allowing for sufficient movement of air to create the required sound quality for the device.
In some embodiments, the cavity size may be shaped to create a particular frequency response or to otherwise influence the sound produced by the acoustical element. In some embodiments, the interior surface of the cavity may be modified to increase the size of the cavity, to control the frequency response of the cavity, modify the amount of air displaceable by movement of the diaphragm of the acoustical element, and/or to direct sound waves within the cavity and/or out of the cavity. The shape of the surface may be configured to resonate at a certain desired frequency or frequency range that is desired based on its shape. For example, one or more indentations in the surface may be provided to increase the size of the cavity and/or control the frequency response of the cavity. Generally, the larger the size of the cavity, the lower the frequency that may be resonant within the cavity. In some embodiments, holes may be provided in the surface to adjust the frequency response.
Adding a speaker to the iPod's clip would of course mean that it would need to be electrically connected to the main portion of the device, and Apple also describes how thin, flexible wires or microstrips could be routed alongside or through the hinge block that serves as the mounting point for the clip.

Apple does not propose any specific uses for the external audio features enabled by the addition of a speaker clip, and the extremely thin nature of the speaker housing would limit the sound quality achievable through the system. At a minimum, the speaker could provide clicks and beeps as feedback for user input on the device, although more complex audio could also be generated.

Curiously, the exploded view diagram included in the patent application also shows a fairly large hole in the iPod clip, as seen at the bottom left of the diagram. While Apple does not specify the intended function of that hole, it does line up nicely with previously-leaked front and back photos potentially showing a rear-facing camera hole for the iPod nano's main body. That design has, however, yet to see a public debut.

The patent application, simply entitled "Speaker Clip", was filed in May of 2010 with the lead designer listed as Ben Filson, a longtime Apple design engineer who left the company last year to join Tony Fadell's Nest Labs project. The patent application also lists as inventors Eugene Whang and Matt Rohrbach, two key members of Apple's industrial design team.

Related roundups: iPod shuffle, iPod nano

Top Rated Comments

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41 months ago
speaker + mic means Siri enabled.
one day you'll be able to clip it on your shirt and it'll be just like one of those star trek communicator badges
:eek:



.
Rating: 16 Votes
41 months ago
Please no :( It's already bad enough -- kids with speaker phones playing music as they go about their business already brings the tone down. We don't need anymore of that. Hopefully Apple will do the right/classy/tasteful thing, and just forget about it.

Edit: Yeah, almost forgot to add... get off my lawn you damned kids.
Rating: 9 Votes
41 months ago
How about bluetooth in the nano first, so people can use wireless headphones?
Rating: 6 Votes
41 months ago
I like the term "exploded view".
Rating: 6 Votes
41 months ago
Apple's patents aren't usually so overt, they often try to obscure the intended use of the new technology. In this case, I think we can expect the next Nano to have some type of speaker, perhaps to make it more competitive as a watch.
Rating: 5 Votes
41 months ago
The fifth generation nano (with the video camera) already had an internal speaker, didn't it?
Rating: 5 Votes
41 months ago

Apple's patents aren't usually so overt, they often try to obscure the intended use of the new technology. In this case, I think we can expect the next Nano to have some type of speaker, perhaps to make it more competitive as a watch.


yeah... could be nice. some sort of smart watch w/ bluetooth -> iphone connectivity.
Rating: 4 Votes
41 months ago

yeah... could be nice. some sort of smart watch w/ bluetooth -> iphone connectivity.


Exactly, hoping the Bluetooth 4 in the 4S opens the door to that.
Rating: 4 Votes
41 months ago

No. Siri would also need an internet connection and a lot more processing power and RAM than a Nano has to offer, not to mention a more significant battery to make these things feasible.

Not even close to possible with today's tech at that size.


Change the paradigm perception. Throw a higher quality microphone and Bluetooth(or similar) in there, your Nano/Shuffle is now your clip based connection to your iPhone or iPad (3G Enabled) for Siri related functions. Tap and hold on the Nano or press and hold play/pause... *ding ding*

Me: Where is the next bar?
Siri: No. You are already drunk. I am calling a cab. Stay put.

Don't have to fumble getting the iPhone out of my pocket in a sloshed stupor.
Rating: 4 Votes
41 months ago
Turning the Nano into a streaming device for you iPhone/iPod would be awesome.

(iPhone in pocket, Nano on Wrist)

Hey siri, set me and alarm for 6 o'clock.

~Streams audio to iPhone, iPhone does what it does, alarm is set --> also on your nano

(Same situation)

Listening to music -- Text message on your iPhone makes a notification pop up on nano.

:apple:

All this could be done without making the Nano a wifi device. All through bluetooth :)
Rating: 3 Votes

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