PORTABLE FLASHLIGHT FOR UNDERWATER USE
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United States of America Patent
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Issued Date -
Jun 6, 2019
app pub date -
Dec 16, 2016
filing date -
Apr 18, 2016
priority date (Note) -
Published
status (Latency Note)
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Abstract
The object of the invention relates to a Portable flashlight for underwater use, which flashlight (10) has a waterproof casing (12), a rechargeable battery (14) arranged within it, a light source (15), as well as at least one charging connection (16, 16p, 16n) arranged on the external surface of the casing (12) and electrically isolated from the casing (12), and a first electric circuit (A1) is provided for ensuring electric connection between the rechargeable battery (14) and the at least one charging connection (16), and a second electric circuit (A2) is provided for ensuring electric connection between the rechargeable battery (14) and the light source (15). The portable flashlight comprises a charging switching unit (22) that has—a first switch (K11) connected to the first circuit (A1) for breaking the first circuit (A1) in a first position and for closing the first circuit (A1) in a second position, and—a charging switch controller (29) for controlling the first switch (K11) with the help of a first magnet (104) being outside the casing (12).
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