GB9606221D0 - Cryogenic current comparator - Google Patents

Cryogenic current comparator

Info

Publication number
GB9606221D0
GB9606221D0 GBGB9606221.1A GB9606221A GB9606221D0 GB 9606221 D0 GB9606221 D0 GB 9606221D0 GB 9606221 A GB9606221 A GB 9606221A GB 9606221 D0 GB9606221 D0 GB 9606221D0
Authority
GB
United Kingdom
Prior art keywords
current comparator
cryogenic current
cryogenic
comparator
current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GBGB9606221.1A
Other versions
GB2311617A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cryogenic Ltd
Original Assignee
Cryogenic Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cryogenic Ltd filed Critical Cryogenic Ltd
Priority to GB9606221A priority Critical patent/GB2311617A/en
Publication of GB9606221D0 publication Critical patent/GB9606221D0/en
Publication of GB2311617A publication Critical patent/GB2311617A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/18—Screening arrangements against electric or magnetic fields, e.g. against earth's field
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • G01R17/02—Arrangements in which the value to be measured is automatically compared with a reference value
    • G01R17/06—Automatic balancing arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/14—Measuring resistance by measuring current or voltage obtained from a reference source
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Measuring Magnetic Variables (AREA)
GB9606221A 1996-03-25 1996-03-25 Cryogenic current comparator Withdrawn GB2311617A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9606221A GB2311617A (en) 1996-03-25 1996-03-25 Cryogenic current comparator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9606221A GB2311617A (en) 1996-03-25 1996-03-25 Cryogenic current comparator

Publications (2)

Publication Number Publication Date
GB9606221D0 true GB9606221D0 (en) 1996-05-29
GB2311617A GB2311617A (en) 1997-10-01

Family

ID=10790968

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9606221A Withdrawn GB2311617A (en) 1996-03-25 1996-03-25 Cryogenic current comparator

Country Status (1)

Country Link
GB (1) GB2311617A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100492023C (en) * 2006-11-24 2009-05-27 中国计量科学研究院 An eddy-current screen filter and its design method
CN1963556B (en) * 2006-11-24 2010-04-14 中国计量科学研究院 Apparatus for integrality checking proportion of cryo-current comparator and the method thereof

Also Published As

Publication number Publication date
GB2311617A (en) 1997-10-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)