摘要:
A cylinder lock includes a sleeve having a plurality of locking holes, a key plug housed in the sleeve and having an output portion to output an interrupted motion of a clutch device by moving in an insertion and extraction direction by an insertion and extraction of a matching key, and a plurality of key matching members movably supported to the key plug, arranged to be insertable and removable in the plurality of locking holes respectively, and withdrawn from the plurality of locking holes respectively by an insertion of the matching key into the key plug. Dimensions of a key insertion and extraction direction, which is from a position where the plurality of key matching members are inserted into the plurality of locking holes to where they contact with the inner surface of the plurality of locking holes by a move operation in a key insertion direction of the key plug, are set to be at least two small and large dimensions which are different from one another.
摘要:
A cylinder lock provided with a thick key including an elongated base having two surfaces. A serrated wall extends from one surface of the base. A key groove is formed by the serrated wall. A rib is formed on the other surface of the base. The cylinder lock is further provided with a rotatable rotor including a keyway into which the thick key is inserted. A first cavity is formed in the keyway and shaped to enable insertion of the base of the thick key. A second cavity is formed in the keyway and shaped to enable insertion of the serrated wall of the thick key. A third cavity is formed in the keyway and shaped to enable insertion of the rib of the thick key. The keyway enables insertion of a thin key in lieu of the thick key.
摘要:
A portable device having compact size while accommodating a mechanical key therein. The mechanical key has an opening and an internal space, which are in communication with each other. An engagement member, arranged in the internal space, is movable between a first position where it partially projects from the opening and a second position where it is accommodated in the internal space. A resilient member, which urges the engagement member from the second position toward the first position is arranged in the internal space, includes a fixing portion fixed to the mechanical key in the internal space. The portable device further includes a case having a key accommodation portion for removably accommodating the mechanical key. The key accommodation portion includes an engaged portion that is engaged with the engagement member when the mechanical key is accommodated in the key accommodation portion.
摘要:
When a power plug locking device moves a plate to a lock position or unlock position, the plate is rotated toward an operational end position with a power plug lock motor while the current of the motor is detected. When the plate comes into contact with a switching piece of a switching mechanism, the switching piece applies a load to the plate. When the current flowing through the motor becomes greater than or equal to a threshold, the supply of power to the power plug lock motor is stopped. Then, switching load of the switching mechanism 48 pushes and moves the disk to an operational end position (lock position or unlock position).
摘要:
A key system including a mechanical key and a lock apparatus into which the mechanical key is insertable. The mechanical key includes a key code pattern having recessed portions and non-recessed portions. The mechanical key is operated in key manipulation directions. The lock apparatus includes tumblers, each of which is associated with one of the recessed and non-recessed portions. The lock apparatus mechanically verifies the key code pattern when the mechanical key is inserted therein based on whether the tumblers are aligned with the associated recessed and non-recessed portions. The recessed and non-recessed portions in the key code pattern are deviated from the key manipulation directions.
摘要:
A locking device for a power feeding plug that prevents unauthorized removal of the power feeding plug from an inlet. The locking device includes a lock mechanism that locks the power feeding plug to the inlet. The lock mechanism includes an actuator and a lock member pivotable by the actuator between a lock position, at which the lock member locks the power feeding plug to the inlet, and an unlock position.
摘要:
A vehicle door handle device, includes a cylinder lock for locking and unlocking a locking mechanism of an opening/closing panel, and a pair of pivot members pivotally attached to the opening/closing panel. One pivot member of the pair of pivot members is formed of a shutter capable of opening and closing a key insert hole of the cylinder lock, and another pivot member of the pair of pivot members has a pivotal force transmitting portion for transmitting a pivotal force in a direction to open the key insert hole to the one pivot member and is formed of an operating handle for opening and closing the opening/closing panel.
摘要:
A key system includes a first authentication part configured to perform first authentication for determining whether or not a unique key code of a key is registered in the operation subject and to permit an operation subject to operate in a state in which a first group of functions is operative when the first authentication generates an affirmative result. A wireless signal receiver is configured to receive a medium code unique to a portable communicable data medium through wireless communication. A second authentication part is configured to perform second authentication for determining whether or not the medium code received by the wireless signal receiver is registered in the operation subject. A condition-imposing part is configured to limit operative functions of the operation subject to a second group of functions that is more limited than the first group of functions when at least either one of the first authentication and the second authentication generates a negative result.
摘要:
A mechanical key code verification system including a mechanical key and a lock apparatus into which the mechanical key is inserted. The mechanical key includes a key body. A key code pattern formed on the key body includes a plurality of recessed portions and a plurality of non-recessed portions. A wireless communication mechanism is incorporated in the key body which performs wireless communication with a communication device. The wireless communication device including an antenna arranged on the key body. The lock apparatus mechanically verifies the key code pattern of the mechanical key when the mechanical key is inserted therein. The recessed portions of the key code pattern of the mechanical key is located inward from the antenna on the key body.
摘要:
The portability of a mechanical key and a locking/unlocking key having the mechanical key is improved. The mechanical key is housed in a portable device in such a manner that a key plate is folded into two at a portion formed with an inner groove. Thus, the housing space for housing the mechanical key can be reduced and the portable device can be made smaller. Accordingly, the portability of the locking/unlocking key can be improved.