{
  "$type": "site.standard.document",
  "description": "A vehicle electronic key system includes a control device (14) mounted on a vehicle (100) and an electronic key (12) for transmitting a response signal (Sa) in response to reception of a request signal (Sr) from the control device (14). The control device (14) includes means for outputting a…",
  "path": "/patents/1076731",
  "publishedAt": "2005-06-22T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R25/04",
    "HONDA MOTOR CO LTD [JP]"
  ],
  "textContent": "A vehicle electronic key system includes a control device (14) mounted on a vehicle (100) and an electronic key (12) for transmitting a response signal (Sa) in response to reception of a request signal (Sr) from the control device (14). The control device (14) includes means for outputting a request signal (Sr) to the electronic key (12) in response to the ON operation of a main switch (62) of the vehicle (100) (request signal generation means (80), a transmission circuit (46), and a transmission antenna (72)), means for detecting a response signal (Sa) from the electronic key (12) (a reception circuit (44) and response signal matching means (82)), and means for performing an alarm output (monitoring means (84), a third drive circuit (56), and an alarm lamp (68)) when no response signal (Sa) is detected in spite of the output of the request signal (Sr).",
  "title": "VEHICLE ELECTRONIC KEY SYSTEM"
}