Title:
TRANSMITTER
Document Type and Number:
Japanese Patent JPH10205186
Kind Code:
A
Abstract:
To provide a transmitter which transmits a radio signal such as a remote control signal for a vehicle keyless entry system, which can transmit a signal as necessary so as to save power consumption.
When a vibration sensor 13 for detecting vibration detects a change from a condition in which vibration is detected and to a condition in which no vibration is detected, a high frequency part 12 for transmitting a radio signal is energized so as to carry out signal transmission so as to effect an automatic signal transmission function, and when the vibration sensor 13 detects vibration during the signal transmission, the signal transmission is automatically stopped so as to effect an automatic signal transmission stopping function.
Inventors:
MIZOZOE KOICHI
TOGUCHI YOICHI
YAMASHITA SHUJI
TOGUCHI YOICHI
YAMASHITA SHUJI
Application Number:
JP833597A
Publication Date:
August 04, 1998
Filing Date:
January 21, 1997
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO
International Classes:
E05B49/00; B60R25/01; B60R25/24; B60R25/30; B60R25/40; H04B1/04; H04B7/26; H04Q9/00; H04W52/02; (IPC1-7): E05B49/00; B60R25/00; H04B1/04; H04B7/26; H04Q9/00
Attorney, Agent or Firm:
Kashima Hidemi
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