FLASHLIGHT
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Apr 6, 2006
app pub date -
Oct 4, 2004
filing date -
Oct 4, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The flashlight has on its lamp holder a movable member able to move into the lamp holder, the movable member is fixedly provided with an electric conductive strip; and has a restorable spring to normally push the movable member out of the lamp holder that is normally kept in a position to render the electric conductive strip to contact with the contact point of the circuit board. When the flashlight is turned on, a light source is created by electric connecting of a light emitting element effected by an electric conductive strip. When the flashlight is laid upside down with the lamp holder facing downwards to be not in use for a moment, by the weight of the flashlight, the movable member is moved into the lamp holder to release the electric conductive strip from contact with the contact point of the circuit board, hence the light emitting member is electrically broken, and a function of saving electric energy can be obtained.
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