Title:
HAZARD DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP3494833
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a hazard display device which can be applied for a multiplex transmission device by displaying a display part in always a fixed flashing period.
SOLUTION: In a flashing synchronous signal generating part 21, based on a hazard signal, in each period, a lighting time of hazard lamps 6a, 6b, 7a, 7b is set short relating to an extinguishing time, and a flashing synchronous signal using the lighting time as a trigger period is generated, in a hazard output signal generating part 34, 44, based on the flashing synchronous signal, in the trigger period of the flashing synchronous signal, lighting of the hazard lamp is started, in each period, the lighting/extinguishing time is equally set, a hazard output signal, setting equally the time from lighting start time in a trigger period to lighting start time in the next trigger period, is generated, a lamp drive part 33, 43 flashing drives the hazard lamp based on the generated hazard output signal.
Inventors:
Mototatsu Matsunaga
Application Number:
JP33976796A
Publication Date:
February 09, 2004
Filing Date:
December 19, 1996
Export Citation:
Assignee:
Yazaki Corporation
International Classes:
B60R16/023; B60Q1/46; B60Q1/52; H04Q9/00; (IPC1-7): B60Q1/52; B60R16/02; H04Q9/00
Domestic Patent References:
| JP5870655A | ||||
| JP4303042A | ||||
| JP59214398A | ||||
| JP537573U |
Attorney, Agent or Firm:
Hidekazu Miyoshi (7 outside)