george eastman or elijah mcoy
device : a piece of equipment or mechanism for a special purpose
Ground Fault Circuit Interrupter (GFCI).
Cathode ray tube amusement device was created in 1947.
Self check is a collection of tests built into a device that it automatically performs on itself to verify that it is functioning correctly.There are 3 main types of self check: startup self check, periodic self check, and initiated self check.startup self check - runs automatically when the device is turned on and can test parts of the device that could not be tested once it is fully running normallyperiodic self check - runs automatically in the background on a periodic scheduleinitiated self check - runs when requested by the user or a technician and can test user interfaces in an interactive mode that cannot be tested in the other 2 types of self checkSometimes self check is called built in test (BIT) and the 3 types are SBIT, PBIT, and IBIT respectively.
A device that automatically switches off when there is excessive current in a circuit is called a circuit breaker. It is designed to protect electrical circuits from damage caused by overloads or short circuits. When the current exceeds a predetermined threshold, the circuit breaker trips, interrupting the flow of electricity and preventing potential hazards such as fires or equipment damage. Circuit breakers can be reset manually after they trip, allowing the circuit to be re-energized safely.
The Automatic Oil Cup was a self-lubricated device that was used to drip oil into engines automatically
a fiscal electronic signature device
Depending on your device, device drivers are either automatically installed by Windows, or manually updated by the user.
A glowplug is a device to start diesel engines.
A stuttering device is an electronic device used to help people from stuttering. When the user uses this device, it will automatically change the sound of the user's voice.
The traditional such device for a gasoline engine is a carburetor, but modern engines can also use injection nozzles; these are standard for diesel engines.
it detects the device it installs the device driver it cinfigures the device
A direct data device is a device that can transfer data automatically from a document eg. a barcode reader reads a barcode
An aquastat is a device which automatically responds to changes in temperature of a liquid.
bluetooth
A Device of Death was created in 1997.
Null Device was created in 1995.