Invention Grant
- Patent Title: Electromagnetic relay assembly
- Patent Title (中): 电磁继电器总成
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Application No.: US11980040Application Date: 2007-10-30
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Publication No.: US07659800B2Publication Date: 2010-02-09
- Inventor: Philipp Gruner , Klaus A. Gruner
- Applicant: Philipp Gruner , Klaus A. Gruner
- Agency: Meroni & Meroni, P.C.
- Agent Charles F. Meroni, Jr.; Christopher J. Scott
- Main IPC: H01H51/22
- IPC: H01H51/22 ; H01H3/00

Abstract:
An electromagnetic relay enables current to pass through switch termini and comprises a coil assembly, a rotor or bridge assembly, and opposing, balanced switch assemblies. The coil assembly comprises a coil and a C-shaped core. The coil is wound round a coil axis extending through the core. The core comprises core termini parallel to the coil axis. The bridge assembly comprises a bridge and a pair of actuators. The bridge comprises medial, lateral, and transverse field pathways. The actuators extend laterally from the lateral field pathway. The core termini are coplanar with the axis of rotation and received intermediate the medial and lateral field pathways. The actuators are cooperable with the switch assemblies. The coil creates a magnetic field directable through the bridge assembly via the core termini for imparting bridge rotation about the axis of rotation. The bridge rotation displaces the actuators for opening and closing the switch assemblies.
Public/Granted literature
- US20090033446A1 Electromagnetic relay assembly Public/Granted day:2009-02-05
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