Instead, the company has opted
for the ultrasonic proximity sensor and piezoelectric ceramic acoustic technology that transmits the sound through the device frame.
However, there is a saving grace to all of this:
for the ultrasonic audio to be picked by these voice assistants, the attacker must be within five to six feet of the target device.
They also swapped out the proximity sensor
for an ultrasonic one, and dropped the front - facing camera to the bottom of the device, and made the sensor even smaller.
Today the US Patent and Trademark Office published a series of 23 Samsung design patents covering a wide range of products including an electric oven, cart
for an ultrasonic diagnostic equipment, a printer and more.
If you don't want to expose your pet to any kind of substance that can potentially harm them, you can also opt
for an ultrasonic collar.
The staff at Leipzig numbers about 1150 people currently, and will continue to grow through 2014, with jobs including operators, staff
for ultrasonic testing, sheetmetal forming positions, and more.
«How mice babies ensure mother's protection: Genetic study identifies neuronal circuits responsible
for ultrasonic calls uttered by mouse pups.»
It is sending a ship - towed device to its fleet in the Indian Ocean — one that can listen out
for the ultrasonic signal from the downed aircraft's flight recorders.
When looking
for ultrasonic cleaners Amazon has a lot to choose from.
Not exact matches
Merchants can create an
ultrasonic token
for a product they wish to sell and embed that audio file into any medium that features a speaker.
Tuesday evening, Southwest Airlines announced that its entire fleet of more than 700 CFM56 - powered 737s will be inspected
for cracks using
ultrasonic devices within the next 30 days.
Twelve updated
ultrasonic sensors complement this vision, allowing
for detection of both hard and soft objects at nearly twice the distance of the prior system.
BEUMER Group, a solutions provider
for complete packaging systems, is now offering the option to equip the BEUMER fillpac R filling system with an
ultrasonic sealing unit.
Also available
for the LWE is Vulcan's recently launched proprietary SonicSafe
ultrasonic scale fighting technology that eliminates the need
for disposable scale filters.
It eliminates the need
for a harmful chemical detergent because of its powerful 42,000 Hz
ultrasonic frequency waves which provide an effective cleaning solution.
Established in 1905, Stoelting is a diversified manufacturer of frozen treat equipment including soft serve, yogurt, shake, custard and batch freezers, and frozen beverage dispensers; Aqueous Cleaning Systems
for general industrial operations,
ultrasonic cleaning applications, and the electronics assembly & semi-conductor packaging industries.
That's fine, but you just aren't going to find that in an evaporative humidifier, and I would never recommend an
ultrasonic (
for reasons I'll get into later.)
The
ultrasonic cool fog operation does not require a channel and can offer solid operation
for up to 24 hours.
It uses the
ultrasonic technology to dispense mist and can also be used
for distributing aromatherapy oils as well.
For really «baked on» dirt and grime, we recommend using an
ultrasonic cleaner.
To make up
for this and to keep your
ultrasonic humidifier safely germ - free you'll need to clean and maintain it more frequently than the others.
I recommend a
ultrasonic diffuser over and oil burner,
for one thing it's safe to not have a flame in a kids room!
Beyond being cute, they are decent and dependable
ultrasonic humidifiers that will raise the humidity (in small rooms)
for up to 24 hours, and bring your little one relief from cold and flu symptoms.
The Drop Humidifiers from Crane feature a
ultrasonic cool mist which increases moisture in the air
for easier breathing and a good night's sleep; whether it is in your bedroom, the living room, or baby's room, wherever the family will spend time, or sleep, is a wonderful place to have a Drop Humidifier.
Think about the regular filter replacements required
for evaporative humidifiers and how
ultrasonic models need store - bought distilled water in order to prevent residue from building up.
This
ultrasonic model from Seneo is ideal
for using in your baby's room because it is known to prevent the air from getting stuffy, dry and rids it of any lingering flu germs.
The one feature that makes this warm mist humidifier perfect
for your child's room is the
ultrasonic feature.
It runs
for up to 6 hours continuously, providing
ultrasonic mist.
In summary, the
ultrasonic humidifier is perfectly made
for babies since they are very quiet and consume less electricity
for the whole night.
CRANE Drop Humidifier This
ultrasonic cool mist humidifier will help baby breathe easier and more comfortably,
for a good night's sleep — what new mom wouldn't want that?
Plus,
for all the eco-conscious families, Crane humidifiers are all BPA - free and energy efficient, using
ultrasonic technology to add soothing moisture to the air.
For patients undergoing plastic surgery of the chin (genioplasty), the use of
ultrasonic «piezosurgery» equipment reduces trauma, pain, and swelling, compared to traditional surgical drills, reports a study in the The Journal of Craniofacial Surgery.
Our pick
for best digital
ultrasonic cleaner is from Vivreal Home.
The variable
ultrasonic frequencies are another feature we liked
for a long - term solution to mild pest control issues.
For absolute pest control that provides maximum coverage, these plug - in ultrasonic pest controllers offer a lot of bang for your bu
For absolute pest control that provides maximum coverage, these plug - in
ultrasonic pest controllers offer a lot of bang
for your bu
for your buck.
An
ultrasonic device is one of the best pest control solutions
for mild annoyances like fruit flies in the kitchen or a squirrel trying to move into your attic!
Our top pick
for best
ultrasonic cleaner comes from Magnasonic.
If you found yourself here because you're looking
for the best
ultrasonic gun cleaner, you're in luck because here it is.
To find out where N. primus goes each night, we deploy dozens of sound traps in the forest — acoustic versions of camera traps, tuned to listen
for and record the
ultrasonic call of the species.
Mice usually sing to each other through a kind of song called
ultrasonic vocalizations, which are too high - pitched
for a human to hear.
Klimley became a pioneer in both, setting up stations
for detecting
ultrasonic acoustic tags that emitted signals at frequencies far beyond what the human ear could sense.
Ultrasound can,
for example, originate from commercial
ultrasonic cleaning baths that are sometimes used, e.g., to thoroughly clean a pair of glasses.
The team has now demonstrated that biodiesel can be quickly produced from waste cooking oil by direct
ultrasonic irradiation with caustic soda, sodium hydroxide NaOH or potassium hydroxide (KOH) as the chemical catalysts
for the process known as a transesterification reaction.
Now, a study in rats pinpoints the «tickle center» of the mammalian brain, showing
for the first time that stimulating neurons in that region can elicit a paroxysm of
ultrasonic squeaks, the rat version of human laughter.
Tiger moths,
for example, emit
ultrasonic clicks that jam bat radar.
Most crickets distinguish between mates and predators based on the frequency of sound: male crickets produce low frequency calls to attract females, while bats produce high frequency (
ultrasonic) sounds
for echolocation.
Using a high - speed camera (tracking reflective landmarks on the bat's ear, as seen above) and 3D digital modeling, researchers have shown that bats bend their ears in various directions to listen
for the echoes of their
ultrasonic calls.
A 2014 Science study found that when competing
for food, Mexican free - tailed bats emit an
ultrasonic signal that effectively blocks the sound waves another bat sends out to home in on an insect.
As the bats search
for a place to roost, the structure acts as an acoustic flag, bouncing back the
ultrasonic calls the bats emit to navigate (a process known as echolocation) and waving the bats down to a comfortable home.
Drone - builder Tom Moore and bat enthusiast Tom August have developed two aerial drones and one remote - controlled boat equipped with
ultrasonic detectors to listen
for bat calls.