Definition of Detector lock. Meaning of Detector lock. Synonyms of Detector lock

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Definition of Detector lock

Detector lock
Lock Lock, n. [AS. loc inclosure, an inclosed place, the fastening of a door, fr. l[=u]can to lock, fasten; akin to OS. l[=u]kan (in comp.), D. luiken, OHG. l[=u]hhan, Icel. l?ka, Goth. l[=u]kan (in comp.); cf. Skr. ruj to break. Cf. Locket.] 1. Anything that fastens; specifically, a fastening, as for a door, a lid, a trunk, a drawer, and the like, in which a bolt is moved by a key so as to hold or to release the thing fastened. 2. A fastening together or interlacing; a closing of one thing upon another; a state of being fixed or immovable. Albemarle Street closed by a lock of carriages. --De Quincey. 3. A place from which egress is prevented, as by a lock. --Dryden. 4. The barrier or works which confine the water of a stream or canal. 5. An inclosure in a canal with gates at each end, used in raising or lowering boats as they pass from one level to another; -- called also lift lock. 6. That part or apparatus of a firearm by which the charge is exploded; as, a matchlock, flintlock, percussion lock, etc. 7. A device for keeping a wheel from turning. 8. A grapple in wrestling. --Milton. Detector lock, a lock containing a contrivance for showing whether it as has been tampered with. Lock bay (Canals), the body of water in a lock chamber. Lock chamber, the inclosed space between the gates of a canal lock. Lock nut. See Check nut, under Check. Lock plate, a plate to which the mechanism of a gunlock is attached. Lock rail (Arch.), in ordinary paneled doors, the rail nearest the lock. Lock rand (Masonry), a range of bond stone. --Knight. Mortise lock, a door lock inserted in a mortise. Rim lock, a lock fastened to the face of a door, thus differing from a mortise lock.

Meaning of Detector lock from wikipedia

- A Chubb detector lock is a type of lever tumbler lock with an integral security feature, a form of relocker, which frustrates unauthorised access attempts...
- Yale. Bicycle lock Cam lock Chamber lock Child safety lock Chubb detector lock Combination lock Cylinder lock Dead bolt Disc tumbler lock Electric strike...
- a homodyne detector followed by low-p**** filter that is often adjustable in cut-off frequency and filter order. Whereas traditional lock-in amplifiers...
- is out of lock. The more complex digital phase-frequency detectors usually have an output that allows a reliable indication of an out of lock condition...
- difference in phase between two signal inputs. The phase detector is an essential element of the phase-locked loop (PLL). Detecting phase difference is important...
- "moveable lock") was an early 1850s lock design by the leading American locksmith Alfred Charles Hobbs, the first man to pick the six-levered Chubb detector lock...
- the locking bolt and prevent it from moving if picking is attempted (similar to the security pins in a pin tumbler lock). The Chubb detector lock is a...
- A smoke detector is a device that senses smoke, typically as an indicator of fire. Commercial smoke detectors issue a signal to a fire alarm control panel...
- called a detector. A variety of different detector devices, such as the coherer, electrolytic detector, magnetic detector and the crystal detector, were...
- hours. Jeremiah Chubb patented his detector lock in 1818. It won him the reward offered by the Government for a lock that could not be opened by any but...