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  2. Implantable myoelectric sensors - Wikipedia

    en.wikipedia.org/.../Implantable_Myoelectric_Sensors

    An implantable myoelectric sensor (IMES) is a sensor implanted in or near a muscular region of the body in order to read the electric outputs of the muscles. This allows the device to measure the exact degree of activation of the muscle.

  3. Integrated Electronics Piezo-Electric - Wikipedia

    en.wikipedia.org/wiki/Integrated_Electronics...

    Integrated Electronics Piezo-Electric (IEPE) characterises a technical standard for piezoelectric sensors which contain built-in impedance conversion electronics. IEPE sensors are used to measure acceleration, force or pressure. Measurement microphones also apply the IEPE standard. Other proprietary names for the same principle are ICP, CCLD ...

  4. Electric eye - Wikipedia

    en.wikipedia.org/wiki/Electric_eye

    Electric eye for a garage door opener. An electric eye is a photodetector used for detecting obstruction of a light beam. An example is the door safety system used on garage door openers that use a light transmitter and receiver at the bottom of the door to prevent closing if there is any obstruction in the way that breaks the light beam.

  5. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  6. Motorized shopping cart - Wikipedia

    en.wikipedia.org/wiki/Motorized_shopping_cart

    While shopping cart theft has also been a costly matter for retailers, the higher cost of the motorized carts makes their theft a greater issue to the store, and thereby leads stores to establish policies prohibiting the carts from exiting stores, even though a disabled person may have the need to bring the cart all the way to their vehicle.

  7. Non-invasive measurement of intracranial pressure - Wikipedia

    en.wikipedia.org/wiki/Non-invasive_measurement...

    Third Eye Diagnostics, Inc. is developing the Cerepress™, a non-invasive, hand-held intracranial pressure monitor that gathers information from the patient's un-dilated eye. The Cerepress™ measures blood pressure in the eye's central retinal vein (CRV) and blood velocity in the ophthalmic artery, which taken together highly correlate to ...

  8. Eye tracking - Wikipedia

    en.wikipedia.org/wiki/Eye_tracking

    Eye tracking device Scientists track eye movements in glaucoma patients to check vision impairment while driving. Eye tracking is the process of measuring either the point of gaze (where one is looking) or the motion of an eye relative to the head. An eye tracker is a device for measuring eye positions and eye movement.

  9. Automatic door - Wikipedia

    en.wikipedia.org/wiki/Automatic_door

    In 1931, engineers Horace H. Raymond and Sheldon S. Roby of the tool and hardware manufacturer Stanley Works designed the first model of an optical device triggering the opening of an automatic door. The invention was patented and installed in Wilcox's Pier Restaurant in West Haven, Connecticut for the benefit of waiters carrying plates of food ...