COMPRESSOR

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20250116267A1
SERIAL NO

18729901

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A compressor includes a compressor body, a motor, a current sensor that detects a current value of the motor, and a control device that controls the drive of the motor, and the control device computes, through the current sensor, a current value (I1) of the motor at a point in time when first time has elapsed from the start of the motor and a current value (I2) of the motor at a point in time when second time longer than the first time has elapsed from the start of the motor, and makes a notification in a different mode.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO LTDTOKYO

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
NARISAWA, Nobuyuki Tokyo, JP 8 70
UMEDA, Ken Tokyo, JP 4 5

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation