Protective device

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United States of America Patent

PATENT NO 9923362
SERIAL NO

14369134

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Abstract

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The present invention provides a protection device which includes a PTC component and a first non-resettable contact component which is connected electrically in parallel to the PTC component. A second non-resettable contact component is connected electrically in series to the PTC component, and when the PTC component is tripped by a current which is diverted by opening the contact of the first non-resettable contact component, the contact of the second non-resettable contact component opens due to heat which is generated by the PTC component.

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Patent Owner(s)

Patent OwnerAddress
LITTELFUSE JAPAN G K24-7 SHIBA 3-CHOME MINATO-KU TOKYO 1050014

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasunuma, Takashi Narita, JP 17 152
Oohira, Masayuki Tokyo, JP 2 12
Suzuki, Katsuaki Ryugasaki, JP 53 468
Tanaka, Arata Ryugasaki, JP 27 126

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