Invention Grant
- Patent Title: Planar transformer
- Patent Title (中): 平面变压器
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Application No.: US12705840Application Date: 2010-02-15
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Publication No.: US08258910B2Publication Date: 2012-09-04
- Inventor: Wolfgang Herhold
- Applicant: Wolfgang Herhold
- Applicant Address: DE Duisburg
- Assignee: Krohne Messtechnik GmbH
- Current Assignee: Krohne Messtechnik GmbH
- Current Assignee Address: DE Duisburg
- Agency: Roberts Mlotkowski Safran & Cole, P.C.
- Agent David S. Safran
- Priority: DE102009057788 20091211
- Main IPC: H01F5/00
- IPC: H01F5/00
Abstract:
A planar transformer suitable for intrinsically safe electronic circuits with a core, a first printed circuit board and a second printed circuit board. The first printed circuit board has a first winding and the second printed circuit board has a second winding. The planar transformer can be produced at a low cost and is compact, but is still suitable for connection to intrinsically safe operating circuits is implemented by at least one gap being asymmetrically split on the first printed circuit board and the second printed circuit board.
Public/Granted literature
- US20110140824A1 PLANAR TRANSFORMER Public/Granted day:2011-06-16
Information query
