IP Library Patent Application 17836318
Patent Application
App. No. 17/836,318

Core for a Coil

Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US None
App. No.
17/836,318
Abstract

A core for a coil of a switching device includes an armature abutment section abutting an armature in a closed condition, an armature bearing section mounting the armature to the core, and a coil section receiving a coil and extending along a longitudinal axis from the armature abutment section to the armature bearing section. The coil section and at least one of the armature abutment section and the armature bearing section extend along separate planes offset from one another perpendicular to the longitudinal axis.

Claims (23)

1 . A core for a coil of a switching device, comprising:

an armature abutment section abutting an armature in a closed condition;

an armature bearing section mounting the armature to the core; and

a coil section receiving a coil and extending along a longitudinal axis from the armature abutment section to the armature bearing section, the coil section and at least one of the armature abutment section and the armature bearing section extend along separate planes offset from one another perpendicular to the longitudinal axis.

2 . The core of claim 1 , wherein a flat face of the coil section is offset to a flat face of at least one of the armature abutment section and the armature bearing section.

3 . The core of claim 1 , wherein the coil section is offset from both the armature abutment section and the armature bearing section in a direction perpendicular to the longitudinal axis.

4 . The core of claim 1 , wherein the armature abutment section and the armature bearing section are aligned with one another.

5 . The core of claim 1 , wherein a height of the coil section in a direction perpendicular to the longitudinal axis is smaller than a height of the armature bearing section.

6 . The core of claim 1 , wherein a material thickness of the armature bearing section is smaller than or equal to a material thickness of the coil section.

7 . The core of claim 1 , wherein the coil section forms a constriction of the core in a direction perpendicular to the longitudinal axis.

8 . The core of claim 1 , wherein the armature abutment section, the armature bearing section, and the coil section are formed integrally with one another as a monolithic core.

9 . The core of claim 1 , wherein the coil section forms an embossment of the core.

10 . The core of claim 1 , wherein a step is formed at a transition area between the coil section and at least one of the armature abutment section and the armature bearing section.

11 . The core of claim 10 , wherein a flange is disposed at at least one of the transition areas and separates the coil section from at least one of the armature abutment section and the armature bearing section.

12 . The core of claim 11 , wherein the flange and a mounting bracket attached to the armature bearing section for mounting the armature are formed integrally with one another as a monolithic part.

13 . A magnetic assembly for a switching device, comprising:

a core including an armature abutment section, an armature bearing section, and a coil section extending along a longitudinal axis from the armature abutment section to the armature bearing section, the coil section and at least one of the armature abutment section and the armature bearing section extend along separate planes offset from one another perpendicular to the longitudinal axis; and

a coil arranged on the coil section.

14 . The magnetic assembly of claim 13 , further comprising an armature mounted to the armature bearing section.

15 . The magnetic assembly of claim 14 , wherein the armature is movable from an open configuration in which the armature is distanced from the armature abutment section to a closed configuration in which the armature abuts the armature abutment section.

16 . A switching device, comprising:

a magnetic assembly including a core and a coil, the core has an armature abutment section, an armature bearing section, and a coil section extending along a longitudinal axis from the armature abutment section to the armature bearing section, the coil section and at least one of the armature abutment section and the armature bearing section extend along separate planes offset from one another perpendicular to the longitudinal axis, the coil is arranged on the coil section.

17 . The switching device of claim 16 , wherein the switching device is an electromagnetic relay.

Assignments (2)
CHANGE OF NAME Recorded Jan 22, 2024
From: TYCO ELECTRONICS AUSTRIA GMBH
To: TE CONNECTIVITY AUSTRIA GMBH
Reel/Frame 066361/0767 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 9, 2022
From: GUTMANN, MARKUS; HARRER, PHILIPP
To: TYCO ELECTRONICS AUSTRIA GMBH
Reel/Frame 060151/0633 →