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US 6,642,465 B2Granted
Suspension cord switch
OwnerJung-Tsung Weiinventor
Life of this patent
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Abstract
A suspension cord switch includes a capacitive induction device serving as a touch control with capacitive induction effect, wherein a capacitive sensor or device is connected to a suspension cord. The capacitive induction device includes a contact unit hanged in a hollow touch unit and connected to a grounded conductive wire so that when the hollow touch is petted, the contact unit contacts the touch unit to activate the electric appliance connected with the suspension cord.
Claims2
A suspension cord switch comprising:
- a suspension cord having a first end connected to a hollow touch unit and a second end connected to a control box, and
- a contact unit hung on a grounded conductive wire and located in the touch unit with a gap defined between an inside of the touch unit and the contact unit,
- the contact unit contacting the inside of the touch unit when the contact unit swings.
Dependencies are inferred from the claim text.