发明授权
US09290966B2 System for providing power and data transmission between a door and a frame
有权
用于在门和框架之间提供电力和数据传输的系统
- 专利标题: System for providing power and data transmission between a door and a frame
- 专利标题(中): 用于在门和框架之间提供电力和数据传输的系统
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申请号: US13528397申请日: 2012-06-20
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公开(公告)号: US09290966B2公开(公告)日: 2016-03-22
- 发明人: Leland J. Hanchett, Jr.
- 申请人: Leland J. Hanchett, Jr.
- 申请人地址: US AZ Phoenix
- 专利权人: Hanchett Entry Systems, Inc.
- 当前专利权人: Hanchett Entry Systems, Inc.
- 当前专利权人地址: US AZ Phoenix
- 代理机构: Woods Oviatt Gilman LLP
- 代理商 Ronald J. Kisicki, Esq.
- 主分类号: H01F38/00
- IPC分类号: H01F38/00 ; E05B17/22 ; H04B5/00 ; E05B47/00 ; G07C9/00 ; H02J17/00
摘要:
A system for providing wire-free and contact free electric power and communication connection in a security installation between a door and a frame. The cores, windings, and control circuits of first and second transformers portions are disposed in the frame and the door, respectively. Power applied to the first transformer portion induces a voltage and current in the second transformer portion when the door is in a closed position. Fiber optic cables housed within the transformer portions transmit and receive data between the door and the frame. Power transfer occurs at 100+ KHz and data transfer is in the range of 100 K baud. The transformers portions are compactly constructed and, in one aspect of the invention, may reside in an opening normally occupied by a dead bolt. In another aspect of the invention, the transformer portions are fixed and resonating circuitry is off-tuned to optimize output levels.
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