METHOD FOR PRODUCING PRESSURE DETECTION DEVICE, PRESSURE DETECTION DEVICE, PRESSURE-SENSITIVE SENSOR, AND ELECTRONIC DEVICE

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United States of America Patent

APP PUB NO 20150378483A1
SERIAL NO

14765506

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Abstract

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A method for producing a pressure detection device (1) includes a first process (S10) of preparing a pressure-sensitive sensor (2) which includes a first circuit (91) and a second circuit (92) electrically connecting each other in series, the first circuit (91) including a pressure-sensitive body (4) of which an electrical resistance value is consecutively changed according to a pressure, the second circuit (92) including a fixed resistor (5) of which an electrical resistance value can be adjusted to be a desired value; and a second process (S20) of adjusting the electrical resistance value of the fixed resistor (5) on the basis of a ratio (R2:R1) between an electrical resistance value (R2) of at least pressure-sensitive body (4) in the first circuit (91) and an electrical resistance value (R1) of at least fixed resistor (5) in the second circuit (92) in a case where a predetermined pressure is applied to the pressure-sensitive body (4).

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Patent Owner(s)

Patent OwnerAddress
FUJIKURA LTDTOKYO JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
AOKI, Osamu Sakura-shi, JP 71 794
TACHIKAWA, Yasuyuki Sakura-shi, JP 8 27
TAKAMATSU, Makoto Sakura-shi, JP 9 30
TOMITSUKA, Toshimizu Sakura-shi, JP 7 18
WATANABE, Toshiaki Sakura-shi, JP 351 3973

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