A card key has a structure in which an engagement projection of a cell cover engages with an engagement recess of a card key body to fix the cell cover to the card key body. An engagement contact surface of each of the engagement recess and the engagement projection, which are engaged with each other, is provided at an angle of 90° relative to a direction of sliding of the cell cover. The card key body is provided with an escape sloped surface that allows deformation of a first side portion of the cell cover by avoiding interference with a second side portion of the cell cover, thereby to enable the cell cover to be pulled out from the card key body. Therefore, removal of the cell cover is eased. Further, even if the card key receives a shock, the cell cover is restricted from being unexpectedly detached.
Card key
2016-09-13
Patent
Electronic Resource
English
IPC: | G06K Erkennen von Daten , RECOGNITION OF DATA / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / E05B LOCKS , Schlösser / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte |
Engineering Index Backfile | 1939
Engineering Index Backfile | 1939