Invention Grant
- Patent Title: Wireless field device with rugged antenna and rotation stop
- Patent Title (中): 具有坚固天线和旋转停止的无线现场设备
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Application No.: US13751712Application Date: 2013-01-28
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Publication No.: US09000988B2Publication Date: 2015-04-07
- Inventor: Chad M McGuire
- Applicant: Rosemount Inc.
- Applicant Address: US MN Eden Prairie
- Assignee: Rosemount Inc.
- Current Assignee: Rosemount Inc.
- Current Assignee Address: US MN Eden Prairie
- Agency: Westman Champlin & Koehler, P.A.
- Main IPC: H01Q1/24
- IPC: H01Q1/24 ; H01Q3/02 ; H01Q3/06 ; H05K7/14

Abstract:
A field device includes a housing having at least an antenna receiving bore. Field device electronics are disposed within the housing and include wireless communication circuitry configured to communicate wireless process information. An antenna assembly includes an antenna base engaged within the antenna receiving bore of the housing. The antenna assembly including an antenna operably coupled to the wireless communication circuitry. The antenna assembly is rotatable within the bore by an amount less than one full rotation, and rotation of the antenna assembly varies orientation of the antenna.
Public/Granted literature
- US20130141286A1 WIRELESS FIELD DEVICE WITH RUGGED ANTENNA AND ROTATION STOP Public/Granted day:2013-06-06
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