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

RapidWeaver 6.0.5 - Create template-base...
RapidWeaver is a next-generation Web design application to help you easily create professional-looking Web sites in minutes. No knowledge of complex code is required, RapidWeaver will take care of... Read more
Alfred 2.6 - Quick launcher for apps and...
Alfred is an award-winning productivity application for OS X. Alfred saves you time when you search for files online or on your Mac. Be more productive with hotkeys, keywords, and file actions at... Read more
1Password 5.1 - Powerful password manage...
1Password is a password manager that uniquely brings you both security and convenience. It is the only program that provides anti-phishing protection and goes beyond password management by adding Web... Read more
GarageSale 6.9.2 - Create outstanding eB...
GarageSale is a slick, full-featured client application for the eBay online auction system. Create and manage your auctions with ease. With GarageSale, you can create, edit, track, and manage... Read more
calibre 2.17 - Complete e-library manage...
Calibre is a complete e-book library manager. Organize your collection, convert your books to multiple formats, and sync with all of your devices. Let Calibre be your multi-tasking digital librarian... Read more
OmniGraffle Pro 6.1.2 - Create diagrams,...
OmniGraffle Pro helps you draw beautiful diagrams, family trees, flow charts, org charts, layouts, and (mathematically speaking) any other directed or non-directed graphs. We've had people use... Read more
OmniGraffle 6.1.2 - Create diagrams, flo...
OmniGraffle helps you draw beautiful diagrams, family trees, flow charts, org charts, layouts, and (mathematically speaking) any other directed or non-directed graphs. We've had people use Graffle to... Read more
RoboForm 2.0.2 - Password manager; syncs...
RoboForm is a password manager that offers one-click login, mobile syncing, easy form filling, and reliable security. Password Manager. RoboForm remembers your passwords so you don't have to! Just... Read more
Apple MainStage 3.1 - Live performance t...
Love the sound you got on your recording? MainStage 3 makes it easy to bring all the same instruments and effects to the stage. Everything from the Sound Library and Smart Controls you're familiar... Read more
Freeway Pro 7.0.2 - Drag-and-drop Web de...
Freeway Pro lets you build websites with speed and precision... without writing a line of code! With its user-oriented drag-and-drop interface, Freeway Pro helps you piece together the website of... Read more

Sentinel 4: Dark Star Adds New Campaign...
Sentinel 4: Dark Star Adds New Campaign and More Posted by Ellis Spice on January 27th, 2015 [ permalink ] Universal App - Designed for iPhone and iPad | Read more »
Wheel & Deal Review
Wheel & Deal Review By Tre Lawrence on January 27th, 2015 Our Rating: :: SIMPLE FUNUniversal App - Designed for iPhone and iPad A simple arcade shooter that has a retro feel.   | Read more »
This Week at 148Apps: January 19-23, 201...
Warm Your Winter With New Apps!   How do you know what apps are worth your time and money? Just look to the review team at 148Apps. We sort through the chaos and find the apps you’re looking for. The ones we love become Editor’s Choice, standing out... | Read more »
Eggmaster Review
Eggmaster Review By Jennifer Allen on January 26th, 2015 Our Rating: :: BRIEFLY COMPELLINGUniversal App - Designed for iPhone and iPad Tap like crazy to gain eggs, so that you can buy upgrades to gain more eggs, and so on. It... | Read more »
Cloudy Or Dry – Funny Or Die Release a W...
Cloudy Or Dry – Funny Or Die Release a Weather App Posted by Ellis Spice on January 26th, 2015 [ permalink ] iPhone App - Designed for the iPhone, compatible with the iPad | Read more »
Mediocre, the Team Behind Smash Hit, is...
Mediocre, the Team Behind Smash Hit, is Teasing Their Latest Unnamed Project Posted by Jessica Fisher on January 26th, 2015 [ permalink ] | Read more »
Heroes of Gaia Review
Heroes of Gaia Review By Campbell Bird on January 26th, 2015 Our Rating: :: TIMERS OF MIGHT AND MAGICUniversal App - Designed for iPhone and iPad This free-to-play rpg looks a lot like Heroes of Might and Magic, but it’s poor... | Read more »
Choice Provisions is Set to Launch Destr...
Choice Provisions is Set to Launch Destructamundo on iOS This Month Posted by Tre Lawrence on January 23rd, 2015 [ permalink ] Choice Provisions – home stable to | Read more »
King of Thieves – An Interview With Zept...
Ahead of the release of ZeptoLab’s King of Thieves, we were able to ask ZeptoLab’s co-founder, Semyon Voinov, a few questions about the inspiration behind the game and what that means for the Cut the Rope franchise. | Read more »
Handle Review
Handle Review By Jennifer Allen on January 23rd, 2015 Our Rating: :: SPEEDY ORGANIZINGUniversal App - Designed for iPhone and iPad Handle is a very convenient way of juggling your emails, To Do list, and Calendar all through one... | Read more »

Price Scanner via MacPrices.net

Save up to $340 on iMacs with Apple Certified...
The Apple Store has Apple Certified Refurbished iMacs available for up to $340 off the cost of new models. Apple’s one-year warranty is standard, and shipping is free. These are the best prices on... Read more
AppleCare Protection Plans on sale for up to...
B&H Photo has 3-Year AppleCare Warranties on sale for up to $105 off MSRP including free shipping plus NY sales tax only: - Mac Laptops 15″ and Above: $244 $105 off MSRP - Mac Laptops 13″ and... Read more
Apple refurbished Time Capsules available sta...
The Apple Store has certified refurbished Time Capsules available for up to $60 off MSRP. Apple’s one-year warranty is included with each Time Capsule, and shipping is free: - 2TB Time Capsule: $255... Read more
3TB AirPort Time Capsule on sale for $349, $5...
B&H Photo has 3TB AirPort Time Capsules on sale for $349 including free shipping plus NY sales tax only. Their price is $50 off MSRP, and it’s the lowest price available for this model (except... Read more
16GB iPad Air 2 on sale for $446, save $53
Walmart has 16GB WiFi iPad Air 2s on sale for $53 off MSRP on their online store. Choose free shipping or free local store pickup (if available). Sale prices available for online orders only, in-... Read more
Save up to $300 on a new Mac, $30 on an iPad,...
Purchase a new Mac or iPad at The Apple Store for Education and take up to $300 off MSRP. All teachers, students, and staff of any educational institution qualify for the discount. Shipping is free,... Read more
MasterCard Brings Contactless Payment, Apple...
MasterCard, the official card of the Waste Management Phoenix Open, and the PGA TOUR are bringing the latest payment technology to the spectator experience with the introduction of contactless... Read more
Petitioning Dropbox For Mac OS X 10.4 and 10....
Last week Dropbox announced to its users that app support for Mac OS X 10.4 and 10.5 will end May 18 — disappointing news for those of us who are still getting useful service out of older PPC Macs... Read more
Stop Street Harassment, Bullying, and Assault...
The STOP-ATTACK (http://www.stop-attack.com) app will leverage smartphone technology to make the world a safer place. Whether it’s bullying, street harassment or something even more sinister, the app... Read more
Stir Kinetic Desk M1 Standing Or Sitting Desk...
The age of the standing desk is upon us, and according to medical research, it’s arriving none too soon. The World Health Organization (WHO), reports that 60 to 85 percent of people worldwide lead... Read more

Jobs Board

Detailer *Apple* Ford Body Shop / Collision...
Apple Automotive is one of the fastest growing dealer…and it shows. Consider making the switch to the Apple Automotive Group today! At Apple Automotive , Read more
*Apple* Acura/Subaru Service Technicians - A...
Apple Automotive is one of the fastest growing dealer…and it shows. Consider making the switch to the Apple Automotive Group today! At Apple Automotive , Read more
Business Development Manager - *Apple* Pay...
**Job Summary** Apple Pay is seeking an experienced business development manager to support the identification, recruitment, negotiation and ongoing management of Read more
*Apple* Solutions Consultant (ASC)- Retail S...
**Job Summary** The ASC is an Apple employee who serves as an Apple brand ambassador and influencer in a Reseller's store. The ASC's role is to grow Apple Read more
*Apple* Solutions Consultant - Retail Sales...
**Job Summary** As an Apple Solutions Consultant (ASC) you are the link between our customers and our products. Your role is to drive the Apple business in a retail Read more
All contents are Copyright 1984-2011 by Xplain Corporation. All rights reserved. Theme designed by Icreon.