Back to results
US 2021/0287864 A1Published application
Switching Device
AssigneeTDK Electronics Co., Ltd.
InventorsFrank Werner, Torsten Klinger
Life of this patent
Estimating the term…
Abstract
In an embodiment a switching device includes at least one stationary contact, a movable contact, an armature, a first permanent magnet, a second permanent magnet and a magnetic switch, wherein the movable contact is movable by the armature, wherein the first permanent magnet is attached to the armature, and wherein the second permanent magnet is arranged in a fixed position relative to the magnetic switch.
Claims19
-14. (canceled)
A switching device comprising:
- at least one stationary contact;
- a movable contact;
- an armature;
- a first permanent magnet;
- a second permanent magnet;
- and
- a magnetic switch,
- wherein the movable contact is movable by the armature,
- wherein the first permanent magnet is attached to the armature, and
- wherein the second permanent magnet is arranged in a fixed position relative to the magnetic switch.
7 more elements
A switching device comprising:
- at least one stationary contact;
- a movable contact;
- an armature;
- a first permanent magnet;
- a second permanent magnet;
- and
- a magnetic switch,
- wherein the movable contact is movable by the armature,
- wherein the first permanent magnet is attached to the armature,
- wherein the second permanent magnet is arranged in a fixed position relative to the magnetic switch,
- wherein the contacts, the armature and the first permanent magnet are arranged inside a gas-tight region, and
- wherein the magnetic switch and the second permanent magnet are arranged outside the gas-tight region.
9 more elements
A switching device comprising:
- at least one stationary contact;
- a movable contact;
- an armature;
- a first permanent magnet;
- a second permanent magnet;
- and
- a magnetic switch,
- wherein the movable contact is movable by the armature,
- wherein the first permanent magnet is attached to the armature,
- wherein the second permanent magnet is arranged in a fixed position relative to the magnetic switch, and
- wherein the first permanent magnet is a ring magnet arranged inside a gas-tight region.
8 more elements
Dependencies are inferred from the claim text.