Invention Grant
US08193919B2 Apparatuses and methods for driving a doorbell system peripheral load at a higher current
有权
用于以较高电流驱动门铃系统外围负载的装置和方法
- Patent Title: Apparatuses and methods for driving a doorbell system peripheral load at a higher current
- Patent Title (中): 用于以较高电流驱动门铃系统外围负载的装置和方法
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Application No.: US12978442Application Date: 2010-12-24
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Publication No.: US08193919B2Publication Date: 2012-06-05
- Inventor: Peter Langer , Douglas C. Cinzori
- Applicant: Peter Langer , Douglas C. Cinzori
- Agent Douglas C. Cinzori
- Main IPC: G08B27/00
- IPC: G08B27/00

Abstract:
A peripheral load driver that utilizes the power, wiring, and primary load of a conventional doorbell system to drive a doorbell system peripheral load at a higher current without risk of inadvertently energizing the primary load of the conventional doorbell system. The peripheral load driver comprising a power converting means for converting power extracted from the conventional doorbell system from a higher-voltage-at-a-lower-current to a lower-voltage-at-a-higher current wherein the higher-voltage-at-a-lower-current is insufficient to energize the primary load of the conventional doorbell system and the lower-voltage-at-a-higher-current is compatible with the doorbell system peripheral load.
Public/Granted literature
- US20110090068A1 APPARATUSES AND METHODS FOR DRIVING A DOORBELL SYSTEM PERIPHERAL LOAD AT A HIGHER CURRENT Public/Granted day:2011-04-21
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