Supply circuit in a communication system of a protective headgear, protective headgear with such a supply circuit and method for operating such a supply circuit

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United States of America Patent

PATENT NO 9543774
APP PUB NO 20140082829A1
SERIAL NO

14032386

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A power source (30, 32) supply circuit (28) is provided in a communication system of protective headgear for supplying a communication system from a power source (30, 32) associated with the protective headgear. The supply circuit (28) includes a boost converter (44) for better utilization of the electric power supplied by the power source (30, 32). Protective headgear is provided with such a supply circuit (28) for supplying the protective headgear. A method is also provided for operating such a supply circuit (28).

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Patent Owner(s)

  • DRÄGER SAFETY AG & CO. KGAA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Deier, Erik Trittau, DE 1 5
Ritter, Henning Lübeck, DE 2 9
Volmer, Achim Lübeck, DE 21 51

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