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Patent Searching and Data


Matches 1,101 - 1,150 out of 1,793

Document Document Title
JPH03189254A
PURPOSE: To prevent surely a key from being allowed to remain with simple constitution by providing a magnetism sensitive switch closed when a magnet key is inserted in a key cylinder lock of a vehicle to give an alarm on the basis of th...  
JPH03186457A
PURPOSE: To improve the burglar preventing effect by providing a switch member closed when a regular magnet key is inserted into the key cylinder lock of a vehicle, and operating a feed element essential to the operation of an engine wit...  
JPH0350067B2  
JPH0331820Y2  
JPH0330537Y2  
JPH0340675B2  
JPH03141967A
PURPOSE: To prevent generation of loss by unfair use by storing proper key judging information of a disused key means and, when a key means is used, comparing its proper key judging information with the stored proper key judging informat...  
JPH0357267U  
JPH0324772Y2  
JPH0321584Y2  
JPH0318603Y2  
JPH0312126Y2  
JPH0323570U  
JPH0323576U  
JPH0320688U  
JPH0328474A
PURPOSE: To detect a regular key only through control of insertion by a method wherein a key is inserted and tumbler is moved to an antilock position, and a detecting switch is actuated by means of a side bar moved in linkage with moveme...  
JPH0325176A
PURPOSE: To prevent a burglary by providing a sensor detecting the insertion of a key near to a lock, and providing a stopping mechanism for making unlocking impossible through the sensitivity of the sensor unless a specific key is inser...  
JPH0325175A
PURPOSE: To prevent a burglary by providing a sensor detecting the insertion of a foreign matter into a lock, and providing a stopping mechanism for making unlocking impossible through the induction of the sensor unless a specific key is...  
JPH032636Y2  
JPH038987A
PURPOSE: To prevent wrong unlocking of key by a method in which when a door key or the other is inserted into a cylinder lock, a coupling piece is fitted into a recession leading from the outside of an outer cylinder to the surface of an...  
JPH038985A
PURPOSE: To prevent wrong unlocking by a method in which when a door key or the other is inserted into a cylinder lock, a coupling piece is fitted into a recession leading to the surface of an inner cylinder from an outer cylinder to pre...  
JPH038986A
PURPOSE: To prevent wrong unlocking of key by a method in which when a door key or the other is inserted into a cylinder lock, a coupling piece is fitted into a recession leading from the outside of an outer cylinder to the surface of an...  
JPH038988A
PURPOSE: To prevent wrong unlocking of key by a method in which when a door key or other is inserted into a cylinder lock, a coupling piece is fitted into a recession leading from the outside of an outer cylinder to the surface of an inn...  
JPH0249323Y2  
JPH02149479U  
JPH0259263B2  
JPH0257636B2  
JPH0245397Y2  
JPH0243974Y2  
JPH0243973Y2  
JPH02137467U  
JPH02266075A
PURPOSE: To improve a theft preventing effect by a method wherein contacts opened or closed through the motion of a cylinder cut piece are provided in a cylinder lock. CONSTITUTION: When a cylinder cut piece 4 is rotated by a proper key ...  
JPH0248716B2  
JPH02113565U  
JPH02209578A
PURPOSE: To make it possible to demonstrate the burglary preventing function with simple structure, without wrong action and with long-term stability by providing a sensor for detecting the insertion of a key or the like into a cylinder ...  
JPH02209579A
PURPOSE: To make it possible to demonstrate the burglary preventing function with simple structure, without wrong action and with long-term stability by providing a sensor for detecting the insertion of a key or the like into a cylinder ...  
JPH02209580A
PURPOSE: To make it possible to demonstrate the burglary preventing function positively with simple structure by providing a sensor for detecting the insertion of a key or the like into a cylinder lock in the vicinity of the cylinder loc...  
JPH02209577A
PURPOSE: To make it possible to demonstrate the burglary preventing function with simple structure, without wrong operation and with long-term stability by providing a sensor for detecting the insertion of a key or the like into a cylind...  
JPH0235816B2  
JPH02190584A
PURPOSE: To enable the locked state of the opening sections of a service entrance, windows, and the like to be controlled with the natural working of locking a vestibule by receiving locking signal transmitted from a vestibule lock, at a...  
JPH0293163U  
JPH0231435B2  
JPH0231193B2  
JPH02172125A
PURPOSE: To easily install a switch operating device on an arbitrary position and to make the combination with an ordinary on/off switching device convenient, by comprising the switch operating device used in the illumination, with a loc...  
JPH02164986A
PURPOSE: To prevent an unidentified person from approaching a cylinder, and to make it difficult for the person to enter a house, etc., by providing a housing which is located opposite to the cylinder and provided with a bore adaptable t...  
JPH02155095A
PURPOSE: To enable a resident to errorlessly set an alarm system at each time of going out of his house by using two kinds of outputs of a safety system for operation of an interlock mechanism. CONSTITUTION: An activating line 18 is prov...  
JPH0277265U  
JPH02136353A
PURPOSE: To prevent the theft of an automobile by operating a mounted alarm unit when an foreign object is inserted to abnormally unlock a door lock mechanism and operating the abnormality warning means of a receiver carried by a driver ...  
JPH0223666B2  
JPH02136354A
PURPOSE: To prevent the theft of an automobile by operating an alarm unit when the unlocking action of a door cylinder lock is detected by a sensor provided near the cylinder lock and operating the abnormality warning means of a receiver...  

Matches 1,101 - 1,150 out of 1,793