FR386817A - Tilt indicator - Google Patents

Tilt indicator

Info

Publication number
FR386817A
FR386817A FR386817DA FR386817A FR 386817 A FR386817 A FR 386817A FR 386817D A FR386817D A FR 386817DA FR 386817 A FR386817 A FR 386817A
Authority
FR
France
Prior art keywords
tilt indicator
tilt
indicator
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
Other languages
French (fr)
Inventor
Bernard Dufresne
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
Application granted granted Critical
Publication of FR386817A publication Critical patent/FR386817A/en
Expired 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
    • G01C9/18—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
    • G01C9/22—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 with interconnected containers in fixed relation to each other

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR386817D 1908-02-01 1908-02-01 Tilt indicator Expired FR386817A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR386817T 1908-02-01

Publications (1)

Publication Number Publication Date
FR386817A true FR386817A (en) 1908-06-24

Family

ID=1432601

Family Applications (1)

Application Number Title Priority Date Filing Date
FR386817D Expired FR386817A (en) 1908-02-01 1908-02-01 Tilt indicator

Country Status (1)

Country Link
FR (1) FR386817A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2759272A (en) * 1951-09-10 1956-08-21 Julius H Rickert Electrical inclinometer
US3014282A (en) * 1958-09-02 1961-12-26 Shell Oil Co Inclinometer
WO1988000329A1 (en) * 1986-06-27 1988-01-14 Giampiero Meglio Electrical detector and utilizer of inclination data
FR2621115A1 (en) * 1987-09-30 1989-03-31 Pieddeloup Daniel Electronic level/inclinometer/accelerometer using variation in capacitance

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2759272A (en) * 1951-09-10 1956-08-21 Julius H Rickert Electrical inclinometer
US3014282A (en) * 1958-09-02 1961-12-26 Shell Oil Co Inclinometer
WO1988000329A1 (en) * 1986-06-27 1988-01-14 Giampiero Meglio Electrical detector and utilizer of inclination data
FR2621115A1 (en) * 1987-09-30 1989-03-31 Pieddeloup Daniel Electronic level/inclinometer/accelerometer using variation in capacitance

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