Insertion apparatus

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United States of America Patent

PATENT NO 9877636
SERIAL NO

15602490

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Abstract

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An insertion apparatus includes an insertion section, a motor that rotates a rotational housing, a drive control unit that supplies a driving current to the motor to control driving of the motor, a driving current detector that detects the driving current flowing through the motor, a torque limit value storage unit that stores a torque limit value, a temperature detector detects a temperature of the rotational housing, a temperature measurement unit that measures a temperature in a vicinity of the rotational housing based on a detection result obtained from the temperature detector, and a torque limit value correction unit that corrects the torque limit value in accordance with the temperature measured by the temperature measurement unit.

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Patent Owner(s)

Patent OwnerAddress
OLYMPUS CORPORATION2951 ISHIKAWA-MACHI HACHIOJI-SHI TOKYO 192-8507

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Natori, Yasuaki Akishima, JP 23 143
Omoto, Keijiro Hachioji, JP 18 442
Onda, Takuro Sagamihara, JP 6 7
Onoda, Fumiyuki Tama, JP 56 1310
Suzuki, Takashi Hino, JP 1597 21445
Umemoto, Yoshitaka Hachioji, JP 35 291
Yamashita, Takashi Hachioji, JP 203 1634

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