Apple wants to shrink audio jacks on future iPhones, iPods
TweetFollow Us on Twitter

Apple wants to shrink audio jacks on future iPhones, iPods

An Apple patent for an audio jack with pogo pins for conductive contacts has appeared at the US Patent & Trademark Office showing that Apple plans to build even smaller headphone jacks in upcoming iPhones and iPods.

The patent involves an audio jack that can allow electrical connections between an audio plug and an electronic device. The audio jack can include a series of pogo pins operative to extend into an audio jack cavity to provide conductive contacts for an audio plug placed within the audio jack. When an audio plug is inserted in the audio jack, the deflectable tips of each pogo pin can deflect and contact audio plug contact portions or regions. The end of the pogo pins opposite the deflectable tips can be coupled to an appropriate electronic device component, such as a printed circuit board, flex circuit, cable, or any other suitable component to provide a conductive path for signals between the audio plug and the electronic device. The inventors are Sean Murphy and John Difonzo.

Here's Apple's background and summary of the invention: "Many electronic devices include audio jacks for providing audio generated by electronic device circuitry to an audio output component coupled to the device. For example, many portable electronic devices include audio jacks to which headphone or speaker audio plugs can connect to transfer signals carrying the audio. Audio jacks include several conductive pads operative to contact audio plug contact portions or regions to provide electrical paths through which audio signals, power signals, and data signals can be transferred.

"The conductive pads typically can be formed from stamped sheet metal and can be shaped in a manner to ensure electrical contact and retention when an audio plug is inserted in the audio jack. Suitable shapes can include, for example, cantilever beams extending into an audio jack cavity and operative to deflect away from an audio plug when the audio plug is inserted in the audio jack.

"The cantilever beam, however, can take up large amounts of space within the audio jack assembly. In particular, a cantilever beam can require a substantial minimum length for ensuring that the force generated by the beam deflection is sufficient to maintain the beam in contact with an audio plug contact portion. In addition, the cantilever beam requires space in at least two dimensions, which can prevent the size of an electronic device from being reduced. This can especially be an issue for electronic devices so small that the audio jack size effectively determines the size of the device.

"An audio jack having pogo pins to provide conductive contacts with audio plug contact portions is provided. The audio jack can include a cavity into which an audio plug can be inserted. A series of pogo pins can extend into the cavity to provide conductive contacts for audio plug contacts. When an audio plug is inserted in the audio jack, the deflectable tips of each pogo pin can sequentially deflect to allow the audio plug to be inserted into the cavity. The end of the pogo pins opposite the deflectable tips can be coupled to an appropriate electronic device component to transfer signals, such as a printed circuit board, flex circuit, cable, or any other suitable component.

"The pogo pins can be positioned in the audio jack using any suitable orientation. In some embodiments, the pogo pins can be positioned in substantially a single plane such that the pogo pins require space in a single dimension of the audio jack assembly. The pogo pins can be oriented substantially orthogonal to the audio jack cavity (e.g., such that the deflectable tips extend orthogonally into the cavity), or at an angle relative to the cavity walls. In particular, it may be desirable to orient the pogo pins at an angle to prevent or reduce the chances that an audio jack snags on a deflectable tip upon insertion or removal.

"The audio jack can include any suitable number of pogo pins. For example, the audio jack can include at least one pogo pin for each conductive portion of an audio plug inserted within the audio jack (e.g., four pins for each of the microphone, left, right and ground channels). As another example, the audio jack can include several pogo pins for a single audio plug conductive portion, for example as a detect mechanism (e.g., two pogo pins for the distal-most conductive portion, for example associated with the ground).

"The pogo pins can have any suitable dimension. In particular, the pogo pin dimensions can be selected based on the size of the audio plug contact portions, the distance between the audio jack cavity and an electronic device component, or any other criteria. In some embodiments, a characteristic dimension of the deflectable tip (e.g., a diameter or radius of the tip) can be less than the maximum amount by which the deflectable tip can extend into the cavity."

 

Community Search:
MacTech Search:

Software Updates via MacUpdate

TextSoap 8.4.1 - Automate tedious text d...
TextSoap can automatically remove unwanted characters, fix up messed up carriage returns, and do pretty much anything else that we can think of to text. Save time and effort. Be more productive. Stop... Read more
TextSoap 8.4.1 - Automate tedious text d...
TextSoap can automatically remove unwanted characters, fix up messed up carriage returns, and do pretty much anything else that we can think of to text. Save time and effort. Be more productive. Stop... Read more
Backblaze 4.3.0.44 - Online backup servi...
Backblaze is an online backup service designed from the ground-up for the Mac. With unlimited storage available for $5 per month, as well as a free 15-day trial, peace of mind is within reach with... Read more
Numi 3.15 - Menu-bar calculator supports...
Numi is a calculator that magically combines calculations with text, and allows you to freely share your computations. Numi combines text editor and calculator Support plain English. For example, '5... Read more
EtreCheck 3.3.3 - For troubleshooting yo...
EtreCheck is an app that displays the important details of your system configuration and allow you to copy that information to the Clipboard. It is meant to be used with Apple Support Communities to... Read more
BusyContacts 1.1.8 - Fast, efficient con...
BusyContacts is a contact manager for OS X that makes creating, finding, and managing contacts faster and more efficient. It brings to contact management the same power, flexibility, and sharing... Read more
TunnelBear 3.0.14 - Subscription-based p...
TunnelBear is a subscription-based virtual private network (VPN) service and companion app, enabling you to browse the internet privately and securely. Features Browse privately - Secure your data... Read more
Apple Final Cut Pro X 10.3.4 - Professio...
Apple Final Cut Pro X is a professional video editing solution.Completely redesigned from the ground up, Final Cut Pro adds extraordinary speed, quality, and flexibility to every part of the post-... Read more
Hopper Disassembler 4.2.1- - Binary disa...
Hopper Disassembler is a binary disassembler, decompiler, and debugger for 32-bit and 64-bit executables. It will let you disassemble any binary you want, and provide you all the information about... Read more
Slack 2.6.2 - Collaborative communicatio...
Slack is a collaborative communication app that simplifies real-time messaging, archiving, and search for modern working teams. Version 2.6.2: Fixed Inexplicably, context menus and spell-check... Read more

Latest Forum Discussions

See All

The best new games we played this week
We were quite busy this week. A bunch of big mobile games launched over the past few days, alongside a few teeny surprises. There're lots of quality games to load your phone with. We've gone and picked out five of our favorites for the week. [... | Read more »
Magikarp Jump beginner's guide
Magikarp Jump is a mystifying little game. Part Tamagotchi, part idle clicker, there's not a whole lot of video game there, per se, but for some reason we can't help coming back to it again and again. Your goal is to train up a little Magikarp to... | Read more »
Goat Simulator PAYDAY (Games)
Goat Simulator PAYDAY 1.0 Device: iOS Universal Category: Games Price: $4.99, Version: 1.0 (iTunes) Description: ** IMPORTANT - SUPPORTED DEVICES **iPhone 4S, iPad 2, iPod Touch 5 or better Goat Simulator: Payday is the most... | Read more »
GRID Autosport delayed until autumn
Sorry mobile racing fans -- GRID Autosport has been delayed a few months. The game is now expected to launch this fall on iOS. Feral Interactive announced that they wanted more time to work on the game's UI and overall performance before launching... | Read more »
Zombie Gunship Survival Beginner's...
The much anticipated Zombie Gunship Survival is here. In this latest entry in the Zombie Gunship franchise, you're tasked with supporting ground troops and protecting your base from the zombie horde. There's a lot of rich base building fun, and... | Read more »
Mordheim: Warband Skirmish (Games)
Mordheim: Warband Skirmish 1.2.2 Device: iOS Universal Category: Games Price: $3.99, Version: 1.2.2 (iTunes) Description: Explore the ruins of the City of Mordheim, clash with other scavenging warbands and collect Wyrdstone -... | Read more »
Mordheim: Warband Skirmish brings tablet...
Legendary Games has just launched Mordheim: Warband Skirmish, a new turn-based action game for iOS and Android. | Read more »
Magikarp Jump splashes onto Android worl...
If you're tired ofPokémon GObut still want something to satisfy your mobilePokémon fix,Magikarp Jumpmay just do the trick. It's out now on Android devices the world over. While it looks like a simple arcade jumper, there's quite a bit more to it... | Read more »
Purrfectly charming open-world RPG Cat Q...
Cat Quest, an expansive open-world RPG from former Koei-Tecmo developers, got a new gameplay trailer today. The video showcases the combat and exploration features of this feline-themed RPG. Cat puns abound as you travel across a large map in a... | Read more »
Jaipur: A Card Game of Duels (Games)
Jaipur: A Card Game of Duels 1.0 Device: iOS Universal Category: Games Price: $1.99, Version: 1.0 (iTunes) Description: ** WARNING: iPad 2, iPad Mini 1 & iPhone 4S are NOT compatible. ** *** Special Launch Price for a limited... | Read more »

Price Scanner via MacPrices.net

Memorial Day savings: 13-inch Touch Bar MacBo...
B&H Photo has the 2016 Apple 13″ Touch Bar MacBook Pros in stock today and on sale for up to $150 off MSRP. Shipping is free, and B&H charges NY & NJ sales tax only: - 13″ 2.9GHz/512GB... Read more
Apple refurbished 13-inch MacBook Airs availa...
Apple has Certified Refurbished 2016 13″ MacBook Airs available starting at $849. An Apple one-year warranty is included with each MacBook, and shipping is free: - 13″ 1.6GHz/8GB/128GB MacBook Air: $... Read more
Apple restocks refurbished 11-inch MacBook Ai...
Apple has Certified Refurbished 11″ MacBook Airs (the latest models recently discontinued by Apple), available for up to $170 off original MSRP. An Apple one-year warranty is included with each... Read more
12-inch 1.2GHz Retina MacBooks on sale for up...
B&H has 12″ 1.2GHz Retina MacBooks on sale for up to $150 off MSRP. Shipping is free, and B&H charges NY & NJ sales tax only: - 12″ 1.2GHz Space Gray Retina MacBook: $1449.99 $150 off... Read more
15-inch 2.7GHz Silver Touch Bar MacBook Pro o...
MacMall has the 15-inch 2.7GHz Silver Touch Bar MacBook Pro (MLW82LL/A) on sale for $2569 as part of their Memorial Day sale. Shipping is free. Their price is $230 off MSRP. Read more
Free Tread Wisely Mobile App Endorsed By Fath...
Just in time for the summer driving season, Cooper Tire & Rubber Company has announced the launch of a new Tread Wisely mobile app. Designed to promote tire and vehicle safety among teens and... Read more
Commercial Notebooks And Detachable Tablets W...
Worldwide shipments of personal computing devices (PCDs), comprised of traditional PCs (a combination of desktop, notebook, and workstations) and tablets (slates and detachables), are forecast to... Read more
Best value this Memorial Day weekend: Touch B...
Apple has Certified Refurbished 2016 15″ and 13″ MacBook Pros available for $230 to $420 off original MSRP. An Apple one-year warranty is included with each model, and shipping is free: - 15″ 2.6GHz... Read more
13-inch MacBook Airs on sale for up to $130 o...
Overstock.com has 13″ MacBook Airs on sale for up to $130 off MSRP including free shipping: - 13″ 1.6GHz/128GB MacBook Air (sku MMGF2LL/A): $869.99 $130 off MSRP - 13″ 1.6GHz/256GB MacBook Air (sku... Read more
2.8GHz Mac mini available for $973 with free...
Adorama has the 2.8GHz Mac mini available for $973, $16 off MSRP, including a free copy of Apple’s 3-Year AppleCare Protection Plan. Shipping is free, and Adorama charges sales tax in NY & NJ... Read more

Jobs Board

*Apple* Media Products - Commerce Engineerin...
Apple Media Products - Commerce Engineering Manager Job Number: 57037480 Santa Clara Valley, California, United States Posted: Apr. 18, 2017 Weekly Hours: 40.00 Job Read more
Best Buy *Apple* Computing Master - Best Bu...
**509643BR** **Job Title:** Best Buy Apple Computing Master **Location Number:** 001482- Apple Valley-Store **Job Description:** **What does a Best Buy Apple Read more
*Apple* Media Products - Commerce Engineerin...
Apple Media Products - Commerce Engineering Manager Job Number: 57037480 Santa Clara Valley, California, United States Posted: Apr. 18, 2017 Weekly Hours: 40.00 Job Read more
*Apple* Mac and Mobility Engineer - Infogrou...
Title: Apple Mac and Mobility Engineer Location: Portland, OR Area Type: 12 month contract Job: 17412 Here's a chance to take your skills to the limit, learn new Read more
*Apple* Retail - Multiple Positions, White P...
Sales Specialist - Retail Customer Service and Sales Transform Apple Store visitors into loyal Apple customers. When customers enter the store, you're also the Read more
All contents are Copyright 1984-2011 by Xplain Corporation. All rights reserved. Theme designed by Icreon.