Claims
- 1. A wireless power switch control device, comprising:
a detection and transmission circuit for detecting an obliquity of an object, upon the obliquity of the object reaching to a specified level, said detection and transmission circuit transmits a wireless signal; and a receiving and control circuit upon receiving the wireless signal from said detection and transmission circuit turns off a power of a outlet so as to prevent sparking of an electric wire.
- 2. A wireless power switch control device as claimed in claim 1, wherein the wireless signal is a radio frequency (RF) signal preferably.
- 3. A wireless power switch control device as claimed in claim 1, wherein the wireless signal is an infrared (IR) signal preferably.
- 4. A wireless power switch control device as claimed in claim 1, wherein said detection and transmission circuit further comprising:
an oblique switch for detecting the obliquity of said object; a controller coupled to said oblique switch, upon the obliquity of said object reaching to a specified level generates a first control signal; and a wireless transmission module coupled to said controller, upon receiving the first control signal from said controller transmits the wireless signal.
- 5. A wireless power switch control device as claimed in claim 4, wherein said oblique switch further comprising two conductive plates and a metal ball, upon the obliquity of said object reaching to a specified level, said metal ball is leaved form one of said conductive plates so as to make said oblique switch becoming a open circuit state.
- 6. A wireless power switch control device as claimed in claim 1, wherein said receiving and control circuit further comprising:
a wireless receiving module, upon receiving the wireless signal from said detection and transmission circuit recovers the wireless signal into a second control signal; a controller coupled to said wireless receiving module, upon receiving the second control signal generates a turn off control signal; and a power control circuit coupled to said controller comprising at least one outlet, upon receiving the turn off control signal turns off the power of said outlet.
- 7. A wireless power switch control device as claimed in claim 1, wherein said object is a building preferably.
- 8. A wireless power switch control device as claimed in claim 1, wherein said object is a Christmas tree preferably.
- 9. A power switch control device, comprising:
a detection circuit for detecting an obliquity of an object, upon the obliquity of an object reaching to a specified level, said detection circuit transmits a power off signal; and a control circuit, coupled to said detection circuit by an electric wire, upon receiving the power off signal from said detection circuit turns off the power of a outlet so as to prevent sparking of said electric wire.
- 10. A power switch control device as claimed in claim 9, wherein said detection circuit further comprising:
a switch, for enabling said detection circuit; and at least one oblique switch, for detecting the obliquity of said object; while said switch being turned on at initialization, said oblique switch stays at conducting state and said detection circuit sends a power on signal to said control circuit to turn on the power of said outlet; upon the obliquity of said object reaching to a specified level, said oblique switch becoming opening state and sending said power off signal to said control circuit to turn off the power of said outlet so as to prevent sparking of said electric wire.
- 11. A power switch control device as claimed in claim 9, wherein said control circuit further comprising:
a controller, coupled to said detection circuit for receiving said power on and power off signals and controlling said control circuit according said power on and power off signals; a driving circuit, coupled to said controller and controlled by said controller according said power on and power off signals; a relay, coupled to said driving circuit and controlled by said driving circuit according said power on and power off signals; and a outlet, coupled to said relay and controlled by said relay according said power on and power off signals.
- 12. A power switch control device as claimed in claim 10, wherein said oblique switch is a roll ball switch.
- 13. A power switch control device as claimed in claim 11, wherein said driving circuit is a transistor or FET.
RELATED PATENT APPLICATIONS
[0001] This application is a C-I-P application related to pending U.S. patent application Ser. No. 10/292,691, filed date Nov. 12, 2002, which is hereby incorporated by reference. The characteristic of the U.S. patent application Ser. No. 10/292,691 is continue using in the present invention.
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
10292691 |
Nov 2002 |
US |
Child |
10460445 |
Jun 2003 |
US |