FR2823844B1 - FOUR-QUADRANT DIFFERENTIAL BRIDGE IMPEDANCE GAUGE DISCRIMINATOR FOR DETECTION AND MEASUREMENT OF DECLIVITY - Google Patents

FOUR-QUADRANT DIFFERENTIAL BRIDGE IMPEDANCE GAUGE DISCRIMINATOR FOR DETECTION AND MEASUREMENT OF DECLIVITY

Info

Publication number
FR2823844B1
FR2823844B1 FR0105892A FR0105892A FR2823844B1 FR 2823844 B1 FR2823844 B1 FR 2823844B1 FR 0105892 A FR0105892 A FR 0105892A FR 0105892 A FR0105892 A FR 0105892A FR 2823844 B1 FR2823844 B1 FR 2823844B1
Authority
FR
France
Prior art keywords
declivity
discriminator
measurement
detection
differential bridge
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 - Lifetime
Application number
FR0105892A
Other languages
French (fr)
Other versions
FR2823844A1 (en
Inventor
Robert Andre Charles Dousset
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0105892A priority Critical patent/FR2823844B1/en
Publication of FR2823844A1 publication Critical patent/FR2823844A1/en
Application granted granted Critical
Publication of FR2823844B1 publication Critical patent/FR2823844B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/02—Details
    • G01C9/06—Electric or photoelectric indication or reading means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
    • G01C9/20—Measuring inclination, e.g. by clinometers, by levels by using liquids the indication being based on the inclination of the surface of a liquid relative to its container
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/02—Details
    • G01C9/06—Electric or photoelectric indication or reading means
    • G01C2009/068—Electric or photoelectric indication or reading means resistive
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
    • G01C2009/182—Measuring inclination, e.g. by clinometers, by levels by using liquids conductive

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR0105892A 2001-04-24 2001-04-24 FOUR-QUADRANT DIFFERENTIAL BRIDGE IMPEDANCE GAUGE DISCRIMINATOR FOR DETECTION AND MEASUREMENT OF DECLIVITY Expired - Lifetime FR2823844B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0105892A FR2823844B1 (en) 2001-04-24 2001-04-24 FOUR-QUADRANT DIFFERENTIAL BRIDGE IMPEDANCE GAUGE DISCRIMINATOR FOR DETECTION AND MEASUREMENT OF DECLIVITY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0105892A FR2823844B1 (en) 2001-04-24 2001-04-24 FOUR-QUADRANT DIFFERENTIAL BRIDGE IMPEDANCE GAUGE DISCRIMINATOR FOR DETECTION AND MEASUREMENT OF DECLIVITY

Publications (2)

Publication Number Publication Date
FR2823844A1 FR2823844A1 (en) 2002-10-25
FR2823844B1 true FR2823844B1 (en) 2003-08-22

Family

ID=8862921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0105892A Expired - Lifetime FR2823844B1 (en) 2001-04-24 2001-04-24 FOUR-QUADRANT DIFFERENTIAL BRIDGE IMPEDANCE GAUGE DISCRIMINATOR FOR DETECTION AND MEASUREMENT OF DECLIVITY

Country Status (1)

Country Link
FR (1) FR2823844B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1402994B1 (en) * 2010-11-12 2013-09-27 Campagnolo Tullio VEHICLE SPEED ADJUSTMENT SYSTEM

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR920617A (en) * 1946-01-23 1947-04-14 Allen B Dumont Lab Horizontal or angle indicator
FR2668824B1 (en) * 1990-11-07 1994-08-12 France Etat Armement DEVICE FOR MEASURING THE TILT OF AN OBJECT IN RELATION TO A HORIZONTAL PLANE.

Also Published As

Publication number Publication date
FR2823844A1 (en) 2002-10-25

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