Title:
STANDARD INDUCTANCE BOX
Document Type and Number:
WIPO Patent Application WO/2015/085876
Kind Code:
A1
Abstract:
A standard inductance box, relating to the fields of measurement or calibration, and relating in particular to a standard gauge for transferring an inductance parameter. The standard inductance box uses unary, binary and quinary, and comprises a physical inductance box section and a simulated inductance box section, said sections being respectively arranged in a metal box. Electrodes of the physical inductance box section and the simulated inductance box section are led out. The inductance range of the standard inductance box is 1 µH - 500 H. The described means achieve an inductance range of 1 µH - 500 H, expanding the inductance range in the prior art, and the application of a simulated inductance box. Using unary, binary and quinary standards reduces the size and weight of the physical inductance box section, facilitating transportation and use in the field.
Inventors:
JIN PAN (CN)
JIN DIAN (CN)
JIN DIAN (CN)
Application Number:
PCT/CN2014/092629
Publication Date:
June 18, 2015
Filing Date:
December 01, 2014
Export Citation:
Assignee:
CHENGDU KAIPU ELECTRONIC SCIENCE AND TECHNOLOGIES CO LTD (CN)
International Classes:
G01R1/28; H01F21/00
Foreign References:
| CN103604959A | 2014-02-26 | |||
| CN103675374A | 2014-03-26 | |||
| CN1076545A | 1993-09-22 | |||
| CN200965546Y | 2007-10-24 | |||
| JP2000286123A | 2000-10-13 | |||
| CN1461019A | 2003-12-10 | |||
| CN101253586A | 2008-08-27 |
Attorney, Agent or Firm:
SICHUAN LIJIU LAW FIRM (CN)
四川力久律师事务所 (CN)
四川力久律师事务所 (CN)
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