Browse Prior Art Database

Dual latching Solenoid With Single Input Terminal

IP.com Disclosure Number: IPCOM000053119D
Original Publication Date: 1981-Sep-01
Included in the Prior Art Database: 2005-Feb-12

Publishing Venue

IBM

Related People

Authors:
Jensen, BH Rubeling, RR [+details]

Abstract

The latching relay shown latched in Fig. 1 is selected and latched or not latched by a signal at one input. The electrical path to the magnet latch coil for the latching arm is separated from the input by a capacitor. A short pulse passes the capacitor and drives the latch coil so as to hold back the latch, while a long pulse is blocked by the capacitor and the latch operates.