Invention Grant
- Patent Title: Optical signaling device for electrical monitoring devices
- Patent Title (中): 用于电气监控设备的光信号装置
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Application No.: US12197987Application Date: 2008-08-25
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Publication No.: US08054191B2Publication Date: 2011-11-08
- Inventor: Matthias Ciupka
- Applicant: Matthias Ciupka
- Applicant Address: DE
- Assignee: Dipl.-Ing. H. Horstmann GmbH
- Current Assignee: Dipl.-Ing. H. Horstmann GmbH
- Current Assignee Address: DE
- Agent Davis M. Chin, Jr.; Davis Chin
- Priority: DE202007012474U 20070906
- Main IPC: G08B21/00
- IPC: G08B21/00
Abstract:
A signaling device for electrical monitoring devices, in particular for short circuit and/or ground fault indicators, and for optical, visually perceptible signaling with at least one luminous element is provided. The signaling device has a housing having a housing wall and a region formed in the housing wall so as to cover the luminous element. A printed circuit board is disposed in the housing. The luminous element is arranged within the housing and directly on the printed circuit board. The housing wall is formed such that it is at least light-transmissive in the region.
Public/Granted literature
- US20090067181A1 Optical Signaling Device For Electrical Monitoring Devices Public/Granted day:2009-03-12
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