Title:
ELECTRONIC TAG FOR RECORDING DEVICE CALIBRATION
Document Type and Number:
Japanese Patent JP2003121213
Kind Code:
A
Abstract:
To electrically record and fetch out calibration records of a measuring device on site, make recording sheets unnecessary and eliminate recording error and reading error.
A device calibration recording electric tag 20 comprising an antenna portion 21 for transmitting information or inducing electromotive force, and a semiconductor chip 22 having a function of recording and transmitting information is directly or indirectly secured to a measuring device 10 to record calibration records of the measuring device 10 as electrical data in the electric tag 20.
Inventors:
TAKEYA NORIAKI
SAITO MASAHIKO
SUNAGA NAOKI
NAGAI MASAHIRO
ABE KATSUTO
SAITO MASAHIKO
SUNAGA NAOKI
NAGAI MASAHIRO
ABE KATSUTO
Application Number:
JP2001314633A
Publication Date:
April 23, 2003
Filing Date:
October 12, 2001
Export Citation:
Assignee:
HITACHI CABLE
International Classes:
G01B3/18; G01D9/00; G01D15/06; G01D18/00; G08C17/00; H01Q7/08; (IPC1-7): G01D18/00; G01D9/00; G01D15/06; G08C17/00; H01Q7/08
Domestic Patent References:
| JP2001004412A | 2001-01-12 | |||
| JP2000304870A | 2000-11-02 | |||
| JPS63133028A | 1988-06-04 | |||
| JPH11251509A | 1999-09-17 | |||
| JP2000304620A | 2000-11-02 | |||
| JPS62263412A | 1987-11-16 | |||
| JP2001187611A | 2001-07-10 | |||
| JPH06139487A | 1994-05-20 |
Attorney, Agent or Firm:
Shigeru Kawasumi