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Patent Searching and Data


Title:
REMOTE CONTROL DEVICE, COMMUNICATION DEVICE, VARIABLE DEVICE, AND LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/150795
Kind Code:
A1
Abstract:
The present invention provides a remote control device that transmits a light signal having a pulse pattern capable of reducing the possibility of false detection, a communication device comprising the remote control device and a sensor, a variable device further comprising an apparatus that changes the state thereof while tracking the remote control device, and a lighting device further comprising a moving light that performs lighting while tracking the remote control device. This remote control device transmits a light signal having a pulse pattern to be detected by a sensor. The pulse pattern has first on periods and second on periods alternately, and has an off period between the first on period and the second on period. The first on period and the second on period are longer than twice a sampling time T of the sensor, the first on period and the second on period are different from each other, and the off period is longer than the sampling time T.

Inventors:
SAGAWA YOSHIHIRO (JP)
KAWAUCHI HIDEAKI (JP)
Application Number:
PCT/JP2018/046293
Publication Date:
August 08, 2019
Filing Date:
December 17, 2018
Export Citation:
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Assignee:
MINEBEA MITSUMI INC (JP)
MITSUMI ELECTRIC CO LTD (JP)
International Classes:
H04Q9/00; H05B37/02
Foreign References:
JPS5636887A1981-04-10
JPH0520904A1993-01-29
Other References:
See also references of EP 3748985A4
Attorney, Agent or Firm:
EINSEL Felix-Reinhard et al. (JP)
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