Skip to main content

Patented camera inside microwave ovens will let you watch food blow up

Europe’s largest home appliance manufacturer has patented a microwave oven with a camera inside, The Spoon reports.

The U.S. Patent Office granted a patent to BSH Home Appliances Corporation for a “Household Appliance Comprising a Food Processing Chamber and Camera.” BSH is a joint venture between Robert Bosch GmbH and Siemens AG dating back to 1967.

Recommended Videos

The patent isn’t limited to microwave ovens. The concept could also apply to convection ovens or combination cooking appliances. One food preparation combination mentioned in the application summary is a steam treatment appliance with a microwave function.

Just because BSH holds the camera-in-an-oven patent doesn’t necessarily mean the company will use the technology. Companies often patent new ideas to protect them from use by others or to consider in later years. There’s no way to know if Bosch has had requests from customers who want to watch food cook for fun, but entertainment value doesn’t appear anywhere in the patent application.

The patent background statement does discuss customers who want to check food cooking progress but points out that the typical glass pane viewing areas lose more energy than other areas in the cooking chamber, which have greater thermal insulation.

One stated use of the BSH invention would be to stream images of cooking food to an external OLED or liquid crystal display on the appliance. In such a setup, less energy would be needed to cook food than is required with the less energy efficient glass viewing panes.

The patent also mentions two additional uses for the camera data that seem more in keeping with smart home technology than simply using a display to replace a pane of glass.

One potential application for the camera images involves transmitting data to a mobile device so consumers can track cooking progress remotely via an app.

Additionally, an external or integrated image processing unit with rules-based artificial intelligence could potentially monitor cooking and adjust the appliance’s settings.

If you were cooking two pieces of meat, for example, and one person preferred theirs cooked rare while another like it well done, the appliance could adjust settings so that both servings were ready at the same time, each cooked to individual preferences.

Much of the patent’s technical detail sections involve protecting the camera from radiation, while also allowing a clear view of the food. The patent application includes a variety of methods in which a camera could be mounted on or behind protective glass in combination with metal shielding plates. The metal plates have patterns of small holes to provide protection and enable clear image capture simultaneously.

So in the end, if Bosch or another BSH brand such as Gaggenau or Thermador decides that cooking appliances with image-processing capabilities are a must-have new feature, the manufacturer has the patent in hand.

If you’re in the market for new kitchen appliances, be sure to check out Digital Trends Best of 2018 selections for oven ranges, wall ovens, and refrigerators.

Bruce Brown
Bruce Brown Contributing Editor   As a Contributing Editor to the Auto teams at Digital Trends and TheManual.com, Bruce…
30 early Black Friday deals for 2024: TVs, laptops, headphones
Digital Trends Best Black Friday Amazon Deals

Update 11/11/24: We’re officially on our way to Black Friday, and our coverage spans everything currently available at a discount. Check back regularly, as we’ll be adding to all of the best early Black Friday deals below as more and more deals pop up.

Black Friday may not officially be here yet, but early Black Friday deals have arrived, and they’re all worth shopping. We’re seeing plenty of great early Black Friday TV deals, early Black Friday laptop deals, early Black Friday smartwatch deals, and much, much more. Below we’re giving it all a home, and rounding up all of the best early Black Friday deals available right now. Scroll down through the aisle and don’t hesitate to make a purchase, as we’ve already seen pricing change several times and have even seen some deals disappear entirely.
SAMSUNG Galaxy SmartTag2 -- $21 $30 29% off

Read more
Early Black Friday chest freezer deals: up to 40% off today
The Insignia 7-cubic feet chest freezer placed in a garage.

Update 11/11/24: With so many great chest freezers on the market, it's probably no surprise that we're seeing a lot of early great Black Friday deals roll around. To that end, we've gone out and added a couple of new deals that we like, as well as updated all the current deals to their latest prices. Either way, be sure to check back as we update this article regularly!

While Black Friday officially starts on November 29, retailers are getting started early this year. That means great early Black Friday deals, including on things like chest freezers. Here, we search high and low for the best deals on chest freezers to hit the market. That means we're looking at sources like Walmart's, Amazon's, and Best Buy's early Black Friday deals among others to get you the best deals possible. Whether you're wanting to store ice cream, meat, or a party's worth of frozen pizza, these are the best chest freezers for you.
Hisense 5 cu. ft. Garage Ready Chest Freezer — $165 $189 13% off

Read more
Best cordless drill early Black Friday deals: DeWalt and more
A DeWalt drill being used.

Update 11/11/24: We know that having good home tools is important -- and how expensive they can get -- which is why we're excited to see a lot of great early Black Friday deals on cordless drills. With this update, we've added a couple of new drills that we found, as well as updated all the previous pricing on deals so you're getting the latest information. We should also mention that it's worth checking back as we update this list regularly with new and better deals.

If you're buying anything this Black Friday, there's a big chance you might want a drill/driver to go with it. A drill/driver is one part drill, one part (screw)driver, and it can help out in many situations. For example, say you take part in one of these early Black Friday TV deals, you very well might want to wall mount it. Then, say you grab an easy coffee maker from Keurig's early Black Friday deals. An extra side table in your study would sure go nice with that and a drill/driver could very well make the table's construction much easier.
Really, with so so many of your early Black Friday purchases, there might be a chance to pick up a cordless drill or driver and get to work. As such, we've compiled a list of the best cordless drill deals throughout Black Friday deals that are available now, so you can get a head start on prepping for the savings that are to come. You might also want to check out these early Black Friday power tool deals for a few more options, too.

Read more