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FR2769987B1 - ELECTRICALLY CONTROLLED MECHANICAL INDICATOR HAVING DRIVE COILS, ESPECIALLY OF THE LOGOMETER TYPE - Google Patents

ELECTRICALLY CONTROLLED MECHANICAL INDICATOR HAVING DRIVE COILS, ESPECIALLY OF THE LOGOMETER TYPE

Info

Publication number
FR2769987B1
FR2769987B1 FR9713049A FR9713049A FR2769987B1 FR 2769987 B1 FR2769987 B1 FR 2769987B1 FR 9713049 A FR9713049 A FR 9713049A FR 9713049 A FR9713049 A FR 9713049A FR 2769987 B1 FR2769987 B1 FR 2769987B1
Authority
FR
France
Prior art keywords
electrically controlled
drive coils
controlled mechanical
mechanical indicator
logometer
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 - Fee Related
Application number
FR9713049A
Other languages
French (fr)
Other versions
FR2769987A1 (en
Inventor
Bernard Marteau
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.)
Marelli France SAS
Original Assignee
Magneti Marelli France SAS
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 Magneti Marelli France SAS filed Critical Magneti Marelli France SAS
Priority to FR9713049A priority Critical patent/FR2769987B1/en
Priority to PCT/FR1998/002190 priority patent/WO1999021019A1/en
Publication of FR2769987A1 publication Critical patent/FR2769987A1/en
Application granted granted Critical
Publication of FR2769987B1 publication Critical patent/FR2769987B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R7/00—Instruments capable of converting two or more currents or voltages into a single mechanical displacement
    • G01R7/04—Instruments capable of converting two or more currents or voltages into a single mechanical displacement for forming a quotient
    • G01R7/06—Instruments capable of converting two or more currents or voltages into a single mechanical displacement for forming a quotient moving-iron type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
FR9713049A 1997-10-17 1997-10-17 ELECTRICALLY CONTROLLED MECHANICAL INDICATOR HAVING DRIVE COILS, ESPECIALLY OF THE LOGOMETER TYPE Expired - Fee Related FR2769987B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9713049A FR2769987B1 (en) 1997-10-17 1997-10-17 ELECTRICALLY CONTROLLED MECHANICAL INDICATOR HAVING DRIVE COILS, ESPECIALLY OF THE LOGOMETER TYPE
PCT/FR1998/002190 WO1999021019A1 (en) 1997-10-17 1998-10-13 Indicator with electric control comprising drive windings, in particular logometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9713049A FR2769987B1 (en) 1997-10-17 1997-10-17 ELECTRICALLY CONTROLLED MECHANICAL INDICATOR HAVING DRIVE COILS, ESPECIALLY OF THE LOGOMETER TYPE

Publications (2)

Publication Number Publication Date
FR2769987A1 FR2769987A1 (en) 1999-04-23
FR2769987B1 true FR2769987B1 (en) 2000-03-10

Family

ID=9512378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9713049A Expired - Fee Related FR2769987B1 (en) 1997-10-17 1997-10-17 ELECTRICALLY CONTROLLED MECHANICAL INDICATOR HAVING DRIVE COILS, ESPECIALLY OF THE LOGOMETER TYPE

Country Status (2)

Country Link
FR (1) FR2769987B1 (en)
WO (1) WO1999021019A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62144075A (en) * 1985-12-18 1987-06-27 Matsushita Electric Ind Co Ltd Cross coil instrument driving circuit
JPS6459162A (en) * 1987-08-31 1989-03-06 Japan Engine Valve Mfg Cross coil type mobile magnet instrument
FR2678369B1 (en) * 1991-06-27 1993-11-05 Marelli Autronica DEVICE FOR CONTROLLING AN ELECTRIC INDICATOR WITH CROSS COILS, OF THE LOGOMETER TYPE.
JPH07294556A (en) * 1994-04-28 1995-11-10 Nippon Seiki Co Ltd Drive device for crossed coil type instrument

Also Published As

Publication number Publication date
WO1999021019A1 (en) 1999-04-29
FR2769987A1 (en) 1999-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070629