keycard lock
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Keycard lock — A keycard lock is a lock operated by a keycard with identical dimensions to that of a credit card or drivers license. Keycard systems operate either by physically moving detainers in the locking mechanism with the insertion of the card or by… … Wikipedia
Lock (device) — A lock is a mechanical fastening device which may be used on a door, vehicle, or container, restricting access to the area or property enclosed. Commonly, it can be released by using a key or combination.History of locksSecuring one s property… … Wikipedia
keycard — noun A usually plastic card which stores a digital signature that is used to operate an electronic access control lock. Syn: card key … Wiktionary
keycard — noun a plastic card that has a magnetically coded strip that is scanned in order to operate a mechanism • Hypernyms: ↑card, ↑identity card * * * keyˈcard noun A small usu plastic card, either punched, having a magnetically coded strip or… … Useful english dictionary
Key (lock) — A cut key A key is an instrument that is used to operate a lock. A typical key consists of two parts: the blade, which slides into the keyway of the lock and distinguishes between different keys, and the bow, which is left protruding so that… … Wikipedia
Electromagnetic lock — For a lock utilizing magnetism and a key, see magnetic keyed lock. An electromagnetic lock, magnetic lock, or maglock is a locking device that consists of an electromagnet and an armature plate. By attaching the electromagnet to the door frame… … Wikipedia
Electronic lock — A quick demonstration of an electronic door lock An electronic lock (more precisely an electric lock) is a locking device which operates by means of electric current. Electric locks are sometimes stand alone with an electronic control assembly… … Wikipedia
Magnetic lock — A magnetic lock is a simple locking device that consists of an electromagnet and armature plate. By attaching the electromagnet to the door frame and the armature plate to the door, a current passing through the electromagnet attracts the… … Wikipedia
Tor Sørnes — Tor Sørnes, 1925 , is an inventor, engineer and the inventor of the first recodable keycard lock (the VingCard) and the magnetic stripe keycard lock. He was born November 11th 1925 in Sola, Norway. He is the son of inventor, radio technician and… … Wikipedia
Liste von Erfindern — Dies ist eine Liste von Erfindern, die die Welt mit ihren Erfindungen bereichert haben. Ein Erfinder ist jemand, der ein Problem erkannt hat, es gelöst und mindestens einmal damit Erfolg gehabt hat. Er muss nicht der erste gewesen sein; eine… … Deutsch Wikipedia
