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JPH051572Y2 |
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JPH05624A |
PURPOSE: To make door locking impossible against a vehicle that is going to be parked in an illegal parking area. CONSTITUTION: A transmitter 2 for transmitting a predetermined signal is provided in a non-parking area, and at the same ti...
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JPH0454279Y2 |
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JPH04134369U |
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JPH04132167U |
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JPH0470469B2 |
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JPH0446454Y2 |
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JPH0444773Y2 |
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JPH0444774Y2 |
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JPH04116557U |
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JPH04110870U |
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JPH0433680Y2 |
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JPH0478059U |
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JPH0426601Y2 |
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JPH04176979A |
PURPOSE: To discriminate the return information of a key and the building gang control start information by providing a nearly U-shaped groove frame inserted with the key in the horizontal state at the portion faced to a key hole on the ...
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JPH04161581A |
PURPOSE: To make convenient the use of an automatic door and to promote safety by opening and closing a door automatically based on remote control and, at the same time, enabling locking in a state of opening and closing, and maintaining...
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JPH04161582A |
PURPOSE: To make convenient the use of an automatic door and to promote safety by opening and closing a door automatically based on remote control and, at the same time, enabling locking in a state of opening and closing, and maintaining...
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JPH04146382A |
PURPOSE: To obtain an effective notifying action by a method in which a transmitter-receiver device for actuator control signals and each displayer for brightness, sound, and luminescence are provided, and in response to actuator control...
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JPH0419179Y2 |
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JPH0425395B2 |
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JPH0425393B2 |
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JPH04124388A |
PURPOSE: To make it possible to go in and out of a building during the maintenance and inspection thereof by providing a lock device to a doorway for a fire escape of a multiple-dwelling housing, locking it in normal time and, at the sam...
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JPH04121252A |
PURPOSE: To prevent an occasion of burglary of a vehicle or article in a vehicle room by vibrating a key of other foreign article inserted in a key cylinder body, detecting a frequency thereof, and sounding an alarm on the basis of the d...
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JPH04106280A |
PURPOSE: To prevent unlawful unlocking by detecting the opening of a shutter of an insertion port of a cylinder lock by a shutter opening detection means, and starting a timer to break alarm signals by an alarming means when it continues...
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JPH0476172A |
PURPOSE: To make crime prevention control and presence control so better as well as to enable it to improve a labor-saving effect by installing both entrance library and room control means utilizing each ID card and an electric equipment...
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JPH0424972U |
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JPH0424574U |
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JPH0460074A |
PURPOSE: To surely prevent illegal unlocking by providing a key made of a magnetic material, a magnetic substance member provided around the key hole of a key barrel, and a means detecting the magnetic characteristic of a magnetic circui...
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JPH0460073A |
PURPOSE: To simplify a structure by providing a sequential judgment section sequentially judging the key ridge information read by a detecting means and recognizing a key ridge shape, and providing a controller outputting a command to an...
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JPH0460072A |
PURPOSE: To correctly detect the height of a key ridge by performing the arithmetic processing which erases the drift quantity of a key in the displacement direction based on the output of the first displacement detecting means and the o...
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JPH0460076A |
PURPOSE: To reduced the power consumption by providing a mechanical key information detecting means and an electrical key information detecting means, and providing a control means exciting an electrical unlocking means with the abnormal...
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JPH045660Y2 |
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JPH0416272U |
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JPH0416273U |
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JPH0439144A |
PURPOSE: To completely prevent a driver from forgetting to extract a key and leaving a vehicle by generating an alarm if both a key insertion detecting switch which is turned on when the key is inserted in a key cylinder lock and a door ...
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JPH0430087A |
PURPOSE: To apply also to an established conventional locking device by discriminating a locking or an unlocking signal detected in a locking/unlocking detector whether it is an outer side locking or an inner side locking, by the outputs...
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JPH0414575A |
PURPOSE: To prevent burglar by providing a detection signal canceling means to invalidate the output of a switching means to an alarm controlling circuit in a state to maintain an armed state when a regular unlocking signal is generated....
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JPH0414576A |
PURPOSE: To prevent burglar by providing a pulse generation circuit connected to a switching means, a specific waveform pulse generation circuit to generate an output having waveform different from the output waveform of the pulse genera...
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JPH042867U |
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JPH04468Y2 |
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JPH0374313B2 |
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JPH0351496Y2 |
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JPH0398276U |
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JPH0398275U |
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JPH0347084Y2 |
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JPH0345506Y2 |
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JPH0358625B2 |
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JPH0358429B2 |
A theft warning system for use in a vehicle, which issues a warning to protect vehicle contents when a vehicle door is opened without use of a door key. The theft warning condition is set only when all doors are closed while all the door...
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JPH0358428B2 |
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JPH03202576A |
PURPOSE: To increase safety by providing light emitting devices that flash in accordance with ID information from a circuit section by ON of a power section through the insertion of a key and make pulse signals incident on photodetectors...
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