发明授权
- 专利标题： Infrared signal interface for use with barrier door operator
- 专利标题（中）： 红外信号接口，用于屏障门操作
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申请号： US510637申请日： 1995-07-31
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公开(公告)号： US5633778A公开(公告)日： 1997-05-27
- 发明人: James S. Chang , Russell L. Powers
- 申请人： James S. Chang , Russell L. Powers
- 申请人地址： IL Elmhurst
- 专利权人： The Chamberlain Group, Inc.
- 当前专利权人： The Chamberlain Group, Inc.
- 当前专利权人地址： IL Elmhurst
- 主分类号： E05F15/00
- IPC分类号： E05F15/00 ; H03K17/94 ; E05F15/20
摘要：
An infrared signal interface enables an infrared detector module to communicate with the door edge signal input of a garage door operator. The infrared signal interface has a power supply for driving the pulsed infrared detector. Pulsed signals are received by a missing pulse detector that controls a relay. The relay may be coupled to the door edge signal of the garage door operator.
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