ELECTROMAGNETIC REED SWITCH RELAY WITH SMALL CROSS CAPACITANCE Russian patent published in 2024 - IPC H01H51/28 H01H1/66 

FIELD: electrical engineering.

SUBSTANCE: devices for switching electrical circuits when exposed to a magnetic field on sealed contact groups. An electromagnetic reed relay contains a sealed bulb in which two flexible contact cores are installed. At the exit from the flask, the first contact core is connected to the first terminal, and the second contact core is connected to the second terminal. The second contact core consists of contact and non-contact parts, between which there is a gap. The first part of the second contact core is adjacent to the gap in the immediate vicinity of the sequential places of its exit from the bulb and the place of connection of the second non-magnetic terminal, and the second part of the second contact core in the immediate vicinity of the gap on its other side is placed in a coil with a winding.

EFFECT: reduced values of the feed-through capacity, quiet operation, and ability to use in wearable electronic devices.

7 cl, 7 dwg