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公开(公告)号:US2169271A
公开(公告)日:1939-08-15
申请号:US1027835
申请日:1935-03-02
申请人: MICHAEL CLARK D
发明人: MICHAEL CLARK D
IPC分类号: E05D15/38
CPC分类号: E05D15/38 , E05Y2900/132 , Y10T16/373 , Y10T16/379 , Y10T16/698
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公开(公告)号:US2148735A
公开(公告)日:1939-02-28
申请号:US14561937
申请日:1937-05-29
申请人: EINUNG JOHN N
发明人: EINUNG JOHN N
IPC分类号: E05D15/38
CPC分类号: E05D15/38 , E05Y2900/132
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公开(公告)号:US1970222A
公开(公告)日:1934-08-14
申请号:US25161428
申请日:1928-02-03
申请人: BYRNE JULIUS I
发明人: BYRNE JULIUS I
IPC分类号: E05D15/38
CPC分类号: E05D15/38 , E05Y2900/132
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公开(公告)号:US1454126A
公开(公告)日:1923-05-08
申请号:US49680121
申请日:1921-08-30
申请人: LESLIE MCHARG
发明人: LESLIE MCHARG
IPC分类号: E05D15/38
CPC分类号: E05D15/38 , E05Y2900/132
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公开(公告)号:US760369A
公开(公告)日:1904-05-17
申请号:US1904193170
申请日:1904-02-11
申请人: EDWIN ELLIS , ARNOLD DAVID BENSON
发明人: ARNOLD DAVID BENSON
CPC分类号: E05D15/38
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公开(公告)号:US663989A
公开(公告)日:1900-12-18
申请号:US1900020175
申请日:1900-06-13
申请人: WILSON JAMES G
发明人: WILSON JAMES G
CPC分类号: E05D15/38
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公开(公告)号:US09870664B2
公开(公告)日:2018-01-16
申请号:US15337850
申请日:2016-10-28
IPC分类号: G07C9/00 , E05D15/20 , E05D15/24 , E05D15/38 , E05D15/40 , G05B19/042 , E05F15/77 , E05F15/79 , H04W4/06 , E05F15/684
CPC分类号: G07C9/00309 , E05D15/20 , E05D15/242 , E05D15/38 , E05D15/401 , E05F15/684 , E05F15/77 , E05F15/79 , E05Y2400/812 , E05Y2400/822 , E05Y2800/106 , E05Y2900/106 , G05B19/042 , G05B2219/2628 , G05B2219/45242 , G07C9/00896 , G07C2009/00928 , H04W4/06
摘要: The present disclosure provides a barrier operator system in which a remotely located transceiver type controller is in wireless communication with a transceiver type adapter connected to a barrier operator, and in electronic communication with the barrier operator's microcontroller. The controller is operable to wirelessly transmit door operator status inquiries to the adapter. This may be effected automatically in connection with the transmission and receipt by the adapter of door toggle commands or separate and apart from same. The status information is wirelessly transmitted by the adapter in broadcast form without source or destination address to the remote device in a signal that is non-addressed broadcast door operator (and, indirectly, door) status information by relying upon the receipt of the message by the remote within the specific time limit of the reception window of the remote.
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