Insertion-Type Light Source Device
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United States of America Patent
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Issued Date -
May 1, 2008
app pub date -
Oct 27, 2006
filing date -
Oct 27, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An insertion-type light source device comprises a light source having a filament mounted on a base and a handle extended from the base, and an envelope, which is an integrally molded hollow body composed of at least two concave reflectors, having a light outlet and an opening for inserting the filament of the light source into an interior of the envelope. The light source is replaceable by means of removing the light source from the envelope through the opening. After the light source is completely inserted, the light source is positioned correctly relative to the reflectors of the envelope without calibration. In use, a user can hold the handle of the light source to prevent the whole device from contamination.
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