GB2060906B - Differential spectroscopic measuring device - Google Patents

Differential spectroscopic measuring device

Info

Publication number
GB2060906B
GB2060906B GB8031957A GB8031957A GB2060906B GB 2060906 B GB2060906 B GB 2060906B GB 8031957 A GB8031957 A GB 8031957A GB 8031957 A GB8031957 A GB 8031957A GB 2060906 B GB2060906 B GB 2060906B
Authority
GB
United Kingdom
Prior art keywords
measuring device
spectroscopic measuring
differential spectroscopic
differential
spectroscopic
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.)
Expired
Application number
GB8031957A
Other languages
English (en)
Other versions
GB2060906A (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.)
BOITTIN R
LE GLAUNEC A
Original Assignee
BOITTIN R
LE GLAUNEC A
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 BOITTIN R, LE GLAUNEC A filed Critical BOITTIN R
Publication of GB2060906A publication Critical patent/GB2060906A/en
Application granted granted Critical
Publication of GB2060906B publication Critical patent/GB2060906B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2688—Measuring quality factor or dielectric loss, e.g. loss angle, or power factor
    • G01R27/2694—Measuring dielectric loss, e.g. loss angle, loss factor or power factor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
GB8031957A 1979-10-11 1980-10-03 Differential spectroscopic measuring device Expired GB2060906B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7925357A FR2467408A1 (fr) 1979-10-11 1979-10-11 Dispositif de mesure spectroscopique et differentielle de l'angle de pertes et de la dispersion de dielectriques et procede de mise en oeuvre

Publications (2)

Publication Number Publication Date
GB2060906A GB2060906A (en) 1981-05-07
GB2060906B true GB2060906B (en) 1983-08-10

Family

ID=9230589

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8031957A Expired GB2060906B (en) 1979-10-11 1980-10-03 Differential spectroscopic measuring device

Country Status (2)

Country Link
FR (1) FR2467408A1 (OSRAM)
GB (1) GB2060906B (OSRAM)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1292332A (en) * 1969-01-09 1972-10-11 Ici Ltd Determination of electric losses of materials

Also Published As

Publication number Publication date
GB2060906A (en) 1981-05-07
FR2467408A1 (fr) 1981-04-17
FR2467408B1 (OSRAM) 1983-02-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee