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KN2 "Krytron" switch tube, made by EG&G (about 25 mm tall) [1] The krytron is a cold-cathode gas-filled tube intended for use as a very high-speed switch , somewhat similar to the thyratron . It consists of a sealed glass tube with four electrodes .
An emergency switch in Japan. On railways, [1] an emergency stop is a full application of the brakes in order to bring a train to a stop as quickly as possible. [2] This occurs either by a manual emergency stop activation, such as a button being pushed on the train to start the emergency stop, or on some trains automatically, when the train has passed a red signal or the driver has failed to ...
A binary trigger (or pull and release trigger) is a type of device that allows a semi-automatic firearm to fire at an increased rate. A binary trigger works by firing one shot upon pulling the trigger and then firing a subsequent shot upon release of the trigger. Binary triggers are installed through modification of the fire-control group.
Trigger is a modified Martin N-20 nylon-string classical acoustic guitar used by country music singer-songwriter Willie Nelson. Early in his career, Nelson tested several guitars by different companies.
It contained a mercury switch which triggered detonation if the bomb was moved after a 20-second arming delay, which started when the bomb hit the ground. [ 20 ] [ 21 ] Since then, many nations have produced a wide variety of munitions with fuzes which incorporate some form of anti-handling function, including very small weapons such as cluster ...
The Chicago, Milwaukee, St. Paul and Pacific Railroad (CMStP&P), better known as the Milwaukee Road (reporting mark MILW), was a Class I railroad that operated in the Midwest and Northwest of the United States from 1847 until 1986.
The Schmitt trigger was invented by American scientist Otto H. Schmitt in 1934 while he was a graduate student, [1] later described in his doctoral dissertation (1937) as a thermionic trigger. [2] It was a direct result of Schmitt's study of the neural impulse propagation in squid nerves.
This article may be too long to read and navigate comfortably. Consider splitting content into sub-articles, condensing it, or adding subheadings. Please discuss this issue on the article's talk page. (October 2024) Attempts to overturn the 2020 United States presidential election Part of First presidency of Donald Trump, transition of Joe Biden, democratic backsliding in the United States The ...