发明名称 |
RECEIVER FOR WIRELESS SYSTEM |
摘要 |
PURPOSE:To eliminate the restriction of a location for a receiver mount position by fitting a dome light transmission cover to an upper face of a receiver main body and a light shield device shutting the light from a specific direction so as to reduce the effect of light by a lighting fixture. CONSTITUTION:The wireless system is equipped with a transmitter having operation switches and plural receivers each receiving a wireless signal compris ing address data sent from the transmitter and control data or the like for load control. A receiver receiving the wireless signal sent in time division multi plex from the transmitter and whose address is coincident therewith controls a load based on the control data in succession to the address data of the trans mission code sent via a sigal line. A dome shaped light transmission cover 40 is provided to the upper face of the receiver main body 39 and a light shield hood 41 shutting a light from a specific direction is fitted thereto. The tight from the lighting fixture is shut by the hood 41 to eliminate the restriction of the mount location of the receivers. |
申请公布号 |
JPS63208394(A) |
申请公布日期 |
1988.08.29 |
申请号 |
JP19870041028 |
申请日期 |
1987.02.24 |
申请人 |
MATSUSHITA ELECTRIC WORKS LTD |
发明人 |
HARA YUJI;YAMAMOTO TAKASHI;KOTO KENJI;SHIMADA ISAO |
分类号 |
H04Q9/00;H04B10/00;H04B10/077;H04B10/11;H04B10/112;H04B10/272;H04B10/278;H04B10/524 |
主分类号 |
H04Q9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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