Apple is investigating designs for Apple Watch bands that self-adjust to fit the wearer's wrist using an integrated tensioner mechanism (via AppleInsider). A patent application granted on Tuesday by the U.S. Patent and Trademark Office describes multiple designs that utilize such a system, which could one day replace magnetic clasps, velcro, and other fasteners used in current bands.

Titled "Dynamic fit adjustment for wearable electronic devices", the patent begins by highlighting the cumbersome nature of existing fastening methods, which can be inconvenient to adjust or require special tools to achieve the desired fit, and often fail to offer fine-grained adjustment.

23185 28980 171010 Band 2 l
The patent goes on to note that not only can a sub-optimal fit be uncomfortable, it also risks decreasing the sensitivity of onboard biometric sensors and reducing their measurement accuracy. These potential problems are often exacerbated by sweat and motion during exercise, the document notes.

A number of possible solutions are offered, using variations of a built-in tensioner mechanism that adjusts automatically or at the wearer's request, tightening or loosening as required. Variations include embedded shape memory wire, internal ratcheting apparatus, gas or fluid bladders, retractable band elements, and even extendable portions of the device housing.

23185 28981 171010 Band 3 l
As always with patents, it's not known whether the inventions will ever be used in Apple's consumer product line-up, but the designs clearly relate to potential future models of Apple Watch or watch band, the latest being the Sport Loop with hook-and-loop fastener.

Related Roundup: Apple Watch Series 6
Tag: patent
Buyer's Guide: Apple Watch (Neutral)

Top Rated Comments

Telos101 Avatar
46 months ago
Nike edition first?

Score: 10 Votes (Like | Disagree)
i.mac Avatar
46 months ago
Great, so now the cost of watch bands will be triple digits - given Apple's propensity for premium pricing, this possible product would not be cheap.
Chill. Choices will be there. There’s always the ultimate choice of not buying what you do not like.
Score: 4 Votes (Like | Disagree)
Relentless Power Avatar
46 months ago
I think this would be very clever and handy if pulled off correctly.
Having this kind of technology could really benefit the whole wearables and flexible electronics industry too.
This type of patent seems very Apple like too. Mainly because it's adjustable and convenient enough where it could adjust much smaller or larger wrists.

Not to mention, Apple investing in the band industry likely holds a large profit for them. I just hope they retain the current band port, as its simplistic and ingenious.
Score: 2 Votes (Like | Disagree)
sulpfiction Avatar
46 months ago
Coming soon to MR “cut off blood supply to your fingers” - gate
Score: 2 Votes (Like | Disagree)
Infiniverse48 Avatar
46 months ago
Another patent that would never see the light of day in a product.
Score: 2 Votes (Like | Disagree)
rcooked Avatar
46 months ago
Perhaps adjustable in the sense of a health sensor - like blood pressure.
Score: 1 Votes (Like | Disagree)

Top Stories

samsung experience 1

Samsung's 'iTest' Lets You Try a Galaxy Device on Your iPhone

Thursday April 8, 2021 12:42 pm PDT by
Samsung has launched "iTest," an interactive website experience that's designed to allow iPhone users to test out Android on a Galaxy device, or "sample the other side," as Samsung puts it. Subscribe to the MacRumors YouTube channel for more videos. The iTest website is being advertised in New Zealand, according to a MacRumors reader who came across the feature. Visiting the iTest website on...
pixel watch prosser leak

Google Pixel Watch Allegedly Leaks with Circular Design, Rumored to Launch in October

Monday April 12, 2021 2:49 am PDT by
Renders of Google's first smartwatch, codenamed "Rohan," have been shared by Jon Prosser, showing that Google plans to adopt a circular design for its flagship wearable watch. Prosser shared the renders in an episode of his YouTube show "Front Page Tech," in which he claims they were made based on marketing material he had seen from a source within Google. The renders show that the Pixel...
AppleTV and HomePod Feature

Bloomberg: Apple Working on New Apple TV With Integrated HomePod Speaker and FaceTime Camera

Monday April 12, 2021 3:32 am PDT by
Apple is working on a combined Apple TV with HomePod speaker that has a camera for video calls through a connected television set, according to Bloomberg's Mark Gurman. From the report: The company is working on a product that would combine an Apple TV set-top box with a HomePod speaker and include a camera for video conferencing through a connected TV and other smart-home functions,...
nba tracking prompt orange

Two-Thirds of iPhone Users Expected to Block Ad Tracking

Friday April 9, 2021 7:19 am PDT by
As many as 68 percent of iPhone users are expected to deny advertisers permission to track them thanks to Apple's App Tracking Transparency feature, in what is beginning to look like a significant blow to the advertising industry (via AdWeek). With the launch of iOS 14.5, apps will have to receive explicit user permission before accessing an iPhone's advertising identifier or IDFA, which is...
fake airpods 3

Counterfeit 'AirPods 3' Hit the Market Prior to Official Announcement

Friday April 9, 2021 2:45 am PDT by
Apple is expected to launch the third iteration of AirPods in the third quarter of this year. Rumors and reports suggest the new AirPods will feature an updated design more in line with the AirPods Pro, but lacking in "Pro" features such as active noise cancellation. Despite AirPods 3 not yet being officially announced by Apple, counterfeit products of the unreleased earbuds have already hit ...
Top Stories 56 Feature

Top Stories: 'Find My' Expansion, iPhone 13 Pro Mockup, Largest-Ever iMac?

Saturday April 10, 2021 6:00 am PDT by
Apple's AirTags may still be nowhere to be seen nearly two years after signs of them were first discovered, but Apple this week launched its Find My network accessory program that will let third-party devices integrate with the Find My app on Apple's platforms to make it easy to keep track of your items. This week also saw fresh rumors about the upcoming "iPhone 13" and new iMacs, while...
ehric

iPhone 12 Mini Missing From Top 5 Best Selling Smartphone List of January 2021

Friday April 9, 2021 4:58 am PDT by
According to market data compiled by Counterpoint Research, Apple's smallest iPhone since the 2016 iPhone SE, the iPhone 12 mini, struggled to obtain a spot in the top five list of best-selling smartphones in January of this year. According to the market data, the iPhone 12 mini came in eighth place for the best-selling smartphone worldwide in the first month of the year. However, the iPhone ...
sonny 2021 ipad mini pro dummies

Leaked Dummy Units Show iPad Mini 6 With Thick Bezels and Home Button, New iPad Pro Models

Thursday April 8, 2021 2:11 am PDT by
Rumors suggest Apple will release refreshed versions of the iPad mini and iPad Pro models in the first half of this year, potentially as soon as this month, and a new leak today has provided us with a possible preview of what to expect in terms of the devices' overall design and camera prospects. Tech leaker and Apple blogger Sonny Dickson this morning shared images on Twitter showing dummy ...
Google maps feaure green

Google Maps App for iOS Finally Updated After Four Months

Monday April 12, 2021 10:03 am PDT by
Following the completed rollout of App Privacy labels for its App Store apps, Google today updated the Google Maps app for the first time in four months. Apple in December began requiring all new app submissions and app updates to include App Privacy labels, detailing the data that is collected by the app so consumers know what they're sharing. Google didn't begin implementing App Privacy ...
epic iap feature 3

Tim Cook Says App Store Would Become a 'Flea Market' if Third-Party Payment Systems Were Allowed

Monday April 12, 2021 9:41 am PDT by
In a recent interview with the Toronto Star, Apple CEO Tim Cook spoke about a wide variety of topics, ranging from App Tracking Transparency to Apple's ongoing legal battle over App Store policies with Fortnite creator Epic Games. Notably, Cook said that Epic Games' desire for Apple to let developers offer their own payment systems in apps "would make the App Store a flea market":At the...