Title:
ELECTRIC TOOL SYSTEM, DIAGNOSIS METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2024/009776
Kind Code:
A1
Abstract:
The purpose of the present disclosure is to make it possible for a user or the like to more easily determine the timing of management (maintenance, exchange, etc.) of an electric tool unit. An electric tool system (100) is equipped with an electric tool unit (1), a measurement unit (4), a storage unit (62), and an estimation unit (63). The measurement unit (4) measures a physical quantity pertaining to the electric tool unit (1). The storage unit (62) uses the physical quantity measured by the measurement unit (4) and/or a calculated value calculated on the basis of said physical quantity as a fault diagnosis value, and associates and stores said fault diagnosis value with time information pertaining to the time at which the physical quantity is measured. The estimation unit (63) obtains remaining-lifespan information which pertains to the estimated time until an electric tool unit (1) fault occurs, on the basis of the fault diagnosis value stored in the storage unit (62) and the time information.
Inventors:
OKAMOTO KEITA
IKEDA MASAKI
HASHIMOTO KOICHI
IKEDA MASAKI
HASHIMOTO KOICHI
Application Number:
PCT/JP2023/022996
Publication Date:
January 11, 2024
Filing Date:
June 21, 2023
Export Citation:
Assignee:
PANASONIC HOLDINGS CORP (JP)
International Classes:
B25F5/00; B25B23/14
Foreign References:
| JP2006326763A | 2006-12-07 | |||
| JP2017019080A | 2017-01-26 | |||
| JP2021065993A | 2021-04-30 | |||
| JP2020037166A | 2020-03-12 | |||
| JP2020110877A | 2020-07-27 | |||
| JP2018122429A | 2018-08-09 |
Attorney, Agent or Firm:
HOKUTO PATENT ATTORNEYS OFFICE (JP)
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