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JP3014247U |
[Purpose] By operating only one lock, the door and the retractable hole are locked and unlocked at the same time by a locking and safety device. [Constitution] The lock and safety device for the switchgear, such as a cupboard, is equippe...
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JPH07208014A |
PURPOSE: To improve safety by mounting sensors detecting the presence or absence of men on both surfaces of a door under the state of door closing on both surfaces of the door and temporarily locking the operation of door opening when de...
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JPH07197716A |
PURPOSE: To reduce the number of part items and simplify a signal processing system by enabling alarms outputting alarm to be also used for display of trouble of an electric lock. CONSTITUTION: Alarms 19, 20 giving the alarm when a trans...
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JPH0741688U |
[Purpose] It is a security device that makes a loud warning sound when the lock is unlocked, surprises the thief, discourages the act of invading the room, and informs the resident that an abnormal situation has occurred (the appearance ...
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JPH0738502U |
[Purpose] Prevents unauthorized unlocking without increasing the number of digits stored in the operation control device. [Constitution] The operation control circuit 12 compares the storage means for storing the code code with the code ...
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JPH0758014B2 |
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JPH07117628A |
PURPOSE: To coop a criminal in a cabin and let him stop running by judging a read ID code so a to control a door lock release limit means and a fuel cut means in a vehicular crime prevention system for preventing any crime on a cash tran...
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JPH0736795B2 |
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JPH075172Y2 |
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JPH0645014Y2 |
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JPH0640301Y2 |
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JPH0639016Y2 |
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JPH0639022Y2 |
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JPH06269062A |
PURPOSE: To prevent the occurrence of mutual interference by adopting the spread spectrum communication system for the wireless communication system so as to revise a duty ratio of a burst wave for each wireless communication system. CON...
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JPH0635836Y2 |
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JPH0665122U |
[Purpose] The intrusion detection device is post-connected to the alarm control device of the theft alarm device in a short time without increasing the number of parts. [Constitution] In this theft alarm device, power is supplied to the ...
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JPH06255452A |
PURPOSE: To provide an on-vehicle device with burglary reporting function which can report a burglary of a vehicle effectively. CONSTITUTION: A controller 5 has a built-in timer, and when the timer counts for a specific time, a warning s...
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JPH06227362A |
PURPOSE: To finish one switch with one time of switching operation by providing a second actuator which controls the operation of a first actuator on the basis of output from a delay time control means. CONSTITUTION: When a moving armatu...
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JPH06227363A |
PURPOSE: To make it collatable even if the resonance frequency of a resonance circuit is more or less shifted by installing a key coil to be magnetically connected to a rotor coil in time of being rolled on a shaftlike core and key- inse...
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JPH0629396Y2 |
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JPH06221039A |
PURPOSE: To improve crime preventive performance by generating alarm sound from an alarm part, and outputting an abnormality signal from an abnormality signal output part in the case of a lock being released by some method other than a n...
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JPH06193317A |
PURPOSE: To prevent a burglary by providing an alarm equipped with a switch, a vibration sensor, a timer, etc., to a gate bar lock as a unit, and sounding an alarm after the elapse of a certain time in the case unlocking vibration is act...
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JPH06171468A |
PURPOSE: To provide an electronic antitheft device for a motor vehicle provided with conventional functional elements allowing the control of the operation of the vehicle, namely for example an electric battery for the general electric p...
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JPH06158920A |
PURPOSE: To facilitate a fireman's approach on firing, by providing an emergent unlocking device with a cover in a front door unlocking device equipped with a personal code number input and designing the cover to open only when a specifi...
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JPH0617649Y2 |
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JPH0617648Y2 |
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JPH06117151A |
PURPOSE: To prevent troubles from occurring in off-duty hours or holidays by providing a switch that is operated by a person leaving an office lastly and a device that changes the system from a card-operated entrance/exit control effectu...
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JPH06108715A |
PURPOSE: To prevent plural persons from entering using one card a room where the request for maintaining secrets is-crucial such as an electronic computer room by making effective use of a photosensor. CONSTITUTION: A photosensor 5 detec...
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JPH0693765A |
PURPOSE: To prevent leaving personal belongings or theft thereof by issuing an alarm when signal communication is interrupted for a certain period of time between a slave unit mounted on each piece of the belongings and a master unit mou...
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JPH0611332Y2 |
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JPH0666057A |
PURPOSE: To prevent undue entering a room in the time zone outside the specified and enhance the security by ordering the last outgoing person to push a push-button switch, and changing over the incoming person management with cards into...
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JPH0636168A |
PURPOSE: To inexpensively and easily set the start/termination of an intrusion monitoring by installing a first ID discrimination device performing the start setting of the invasion monitoring within a room and installing a second ID dis...
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JPH066650U |
[Purpose] Provided is a cylinder lock key operation detection device that is less affected by rainwater, dust, etc., and can also detect the state of key rotation operation. [Constitution] The body 1 of the steering lock device S is prov...
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JPH0546536Y2 |
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JPH05250376A |
PURPOSE: To eliminate the cost for wiring construction and to prevent illegal use by making a buzzer for illegal use sound by a room controller if a key of each room is detached without inputting it to the room control device in a recept...
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JPH0535895Y2 |
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JPH05231053A |
PURPOSE: To constitute a cheap abnormality detecting circuit by constituting a series circuit between a first relay contact for detecting a locking and unlocking control signal delivered to an electric lock, and a second relay contact fo...
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JPH0564991U |
[Purpose] It can be used semi-permanently and cannot be easily unlocked. [Constitution] It has an open door detection structure that detects the opening and closing of the door P, and at least the light projecting unit E13And the light r...
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JPH05214854A |
PURPOSE: To prevent a lock from being left unlocked by informing a carrier of a locking/unlocking key by the sound of alarm that he has left the key unlocked when he has departed a certain distance from the lock, for example, even in the...
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JPH0554465B2 |
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JPH0557255U |
[Purpose] The present invention provides a storage device that eliminates inconveniences such as mischief of children and loss of keys by providing an electronic lock that locks the door and locking and unlocking the electronic lock by a...
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JPH05156849A |
PURPOSE: To enable simplification of diagnosis of failured parts and rapid repair thereof. CONSTITUTION: In an electric locking device which is constituted by connecting a main operation device 1 and a sub-operation device 2 which are pr...
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JPH0546622U |
[Purpose] The purpose is to completely eliminate driving due to non-carrying a license. [Constitution] In an engine starting mechanism of a vehicle such as an automobile provided with an engine starting key and an engine starting switch ...
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JPH0522457Y2 |
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JPH0592748A |
PURPOSE: To prevent to unjustly start the engine of an automobile due to the use of a reproduced key or direct connection of wire. CONSTITUTION: A secret certification symbol is recorded on a magnet card 1 in which a plurality of permane...
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JPH0513868Y2 |
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JPH0559851A |
PURPOSE: To reduce a key in its size and weight by providing main body magnets magnetized in the same direction as a key magnet in positions respectively confronting with plural Hall elements through a key hole where plural Hall elements...
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JPH0559852A |
PURPOSE: To heighten the safety by automatically releasing an electric lock at the time of an earthquake or a fire to open an entrance for refuge and escape, so that in case of emergency, it is not necessary to manually operate for relea...
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JPH0515873B2 |
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JPH056629B2 |
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