CH471393A - Measuring device at an acceleration or gravity field - Google Patents

Measuring device at an acceleration or gravity field

Info

Publication number
CH471393A
CH471393A CH1575668A CH1575668A CH471393A CH 471393 A CH471393 A CH 471393A CH 1575668 A CH1575668 A CH 1575668A CH 1575668 A CH1575668 A CH 1575668A CH 471393 A CH471393 A CH 471393A
Authority
CH
Switzerland
Prior art keywords
acceleration
measuring device
gravity field
gravity
field
Prior art date
Application number
CH1575668A
Other languages
French (fr)
Inventor
Brachet Roland
Original Assignee
Brachet Roland
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 Brachet Roland filed Critical Brachet Roland
Publication of CH471393A publication Critical patent/CH471393A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/18—Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements
    • G01V1/181—Geophones
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/12—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by alteration of electrical resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V7/00—Measuring gravitational fields or waves; Gravimetric prospecting or detecting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Measuring Fluid Pressure (AREA)
CH1575668A 1967-10-23 1968-10-22 Measuring device at an acceleration or gravity field CH471393A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR125426A FR1542998A (en) 1967-10-23 1967-10-23 Horizontal soil displacement measuring device

Publications (1)

Publication Number Publication Date
CH471393A true CH471393A (en) 1969-04-15

Family

ID=8640518

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1575668A CH471393A (en) 1967-10-23 1968-10-22 Measuring device at an acceleration or gravity field

Country Status (3)

Country Link
CH (1) CH471393A (en)
DE (1) DE1804443A1 (en)
FR (1) FR1542998A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2680870A1 (en) * 1991-08-27 1993-03-05 Sardou Sa Device making it possible to determine a horizontal direction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2680870A1 (en) * 1991-08-27 1993-03-05 Sardou Sa Device making it possible to determine a horizontal direction

Also Published As

Publication number Publication date
FR1542998A (en) 1968-10-18
DE1804443A1 (en) 1969-05-14

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Legal Events

Date Code Title Description
PL Patent ceased