FR2286389A1 - Oscillographic ferrometer with magnetising device - has step-down transformer and magnetising test channel - Google Patents

Oscillographic ferrometer with magnetising device - has step-down transformer and magnetising test channel

Info

Publication number
FR2286389A1
FR2286389A1 FR7432857A FR7432857A FR2286389A1 FR 2286389 A1 FR2286389 A1 FR 2286389A1 FR 7432857 A FR7432857 A FR 7432857A FR 7432857 A FR7432857 A FR 7432857A FR 2286389 A1 FR2286389 A1 FR 2286389A1
Authority
FR
France
Prior art keywords
magnetising
down transformer
test channel
coaxial
outgoing
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.)
Granted
Application number
FR7432857A
Other languages
French (fr)
Other versions
FR2286389B1 (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.)
MOGILEVSKY VITALY
Original Assignee
MOGILEVSKY VITALY
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 MOGILEVSKY VITALY filed Critical MOGILEVSKY VITALY
Priority to FR7432857A priority Critical patent/FR2286389A1/en
Publication of FR2286389A1 publication Critical patent/FR2286389A1/en
Application granted granted Critical
Publication of FR2286389B1 publication Critical patent/FR2286389B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/14—Measuring or plotting hysteresis curves

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)

Abstract

The magnetising device has at least two identical elliptical solenoids arranged coaxially and with air gaps between them. In the centre of the air gap there is a measuring coil for the magnetising test channel. The current-compensating coil ofthis channel is coaxial with either solenoid. An outgoing and a return conductor connect the solenoids which are connected in the same direction and in series. These conductors form part of the single-turn secondary winding of the step-Down transformer and are designed as a hollow cylinder. They are connected at their ends by collectors, the return conductor being inside the outgoing conductor and coaxial with it.
FR7432857A 1974-09-30 1974-09-30 Oscillographic ferrometer with magnetising device - has step-down transformer and magnetising test channel Granted FR2286389A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7432857A FR2286389A1 (en) 1974-09-30 1974-09-30 Oscillographic ferrometer with magnetising device - has step-down transformer and magnetising test channel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7432857A FR2286389A1 (en) 1974-09-30 1974-09-30 Oscillographic ferrometer with magnetising device - has step-down transformer and magnetising test channel

Publications (2)

Publication Number Publication Date
FR2286389A1 true FR2286389A1 (en) 1976-04-23
FR2286389B1 FR2286389B1 (en) 1978-01-27

Family

ID=9143578

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432857A Granted FR2286389A1 (en) 1974-09-30 1974-09-30 Oscillographic ferrometer with magnetising device - has step-down transformer and magnetising test channel

Country Status (1)

Country Link
FR (1) FR2286389A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113960347A (en) * 2021-09-09 2022-01-21 东风汽车集团股份有限公司 Static dark current testing device and method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB336987A (en) * 1929-06-19 1930-10-20 Carl Kinsley New or improved means for testing magnetisable bodies

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB336987A (en) * 1929-06-19 1930-10-20 Carl Kinsley New or improved means for testing magnetisable bodies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113960347A (en) * 2021-09-09 2022-01-21 东风汽车集团股份有限公司 Static dark current testing device and method

Also Published As

Publication number Publication date
FR2286389B1 (en) 1978-01-27

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Legal Events

Date Code Title Description
ST Notification of lapse