- Patent Title: Current inrush protection apparatus and operating method thereof
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Application No.: US16517137Application Date: 2019-07-19
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Publication No.: US11019703B2Publication Date: 2021-05-25
- Inventor: William G. Reed
- Applicant: Express Imaging Systems, LLC
- Applicant Address: US WA Renton
- Assignee: Express Imaging Systems, LLC
- Current Assignee: Express Imaging Systems, LLC
- Current Assignee Address: US WA Renton
- Agency: Cozen O'Connor
- Main IPC: H05B45/50
- IPC: H05B45/50 ; H02H9/02

Abstract:
A shorting cap apparatus is provided for enabling remote application of power, by an external system, to a load connected to the shorting cap apparatus while protecting components of the external system from potential damage due to high inrush current to the load. The shorting cap apparatus comprises a housing, a connector, and inrush current protection circuitry. The connector of the shorting cap apparatus may be connected to a corresponding connector associated with the load. Once the external system applies power, the protection circuitry provides a time delay to allow the load to sufficiently charge via a first set of resistors of the protection circuitry over a period of time before a set of switches of the protection circuitry are transitioned to a conducting state.
Public/Granted literature
- US20200029404A1 CURRENT INRUSH PROTECTION APPARATUS AND OPERATING METHOD THEREOF Public/Granted day:2020-01-23
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