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US 8,541,703 B2Granted
Automatic vibrational electrical switch device
OwnerAlireza Noori Motlaghinventor
Life of this patent
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Abstract
The various embodiments of the present invention provide an automatic vibrational electrical switch device that includes a shell, a first sphere, a transient sphere and a pressure switch. The pressing operation of the transient sphere towards an upward direction results in placing the first sphere load over pressure switch to keep the electric switch in a normal mode and when any vibration occurs in a normal mode the first sphere load is released and the electric switch is automatically operated in a quake mode.
Claims12
A vibrational electrical switch device comprising:
- a shell;
- a first sphere;
- a transient;
- and a pressure switch;
- wherein the first sphere, the transient and the pressure switch are located inside the shell, wherein the pressure switch comprises a pressure bar, a spring placed underneath the pressure bar and biasing the pressure bar in an upward direction;
- a metal blade connected to a lower end of the pressure bar, and a plurality of connection bars, wherein the metal blade provides an electrical connection between at least two of the pressure bars,
- wherein the pressure switch is operated in a normal mode and in a quake mode;
- wherein a pressing operation of the transient from an initial resting position towards the upward direction results in placing the first sphere over the pressure bar of the pressure switch so that the pressure switch operates in a normal mode;
- wherein the transient returns to the initial resting position so that the first sphere seats over the pressure bar and is solely supported by the pressure switch and when a vibration occurs during the normal mode of operation, the first sphere is released from the pressure bar and the pressure switch is automatically turned to a quake mode.
6 more elements
Dependencies are inferred from the claim text.