FR2188168A1 - - Google Patents

Info

Publication number
FR2188168A1
FR2188168A1 FR7320364A FR7320364A FR2188168A1 FR 2188168 A1 FR2188168 A1 FR 2188168A1 FR 7320364 A FR7320364 A FR 7320364A FR 7320364 A FR7320364 A FR 7320364A FR 2188168 A1 FR2188168 A1 FR 2188168A1
Authority
FR
France
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
FR7320364A
Other languages
French (fr)
Other versions
FR2188168B1 (hr
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
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 Ferranti PLC filed Critical Ferranti PLC
Publication of FR2188168A1 publication Critical patent/FR2188168A1/fr
Application granted granted Critical
Publication of FR2188168B1 publication Critical patent/FR2188168B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01P15/13—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 measuring the force required to restore a proofmass subjected to inertial forces to a null position
    • G01P15/132—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 measuring the force required to restore a proofmass subjected to inertial forces to a null position with electromagnetic counterbalancing means

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Micromachines (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
FR7320364A 1972-06-07 1973-06-05 Expired FR2188168B1 (hr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2647872A GB1362121A (en) 1972-06-07 1972-06-07 Accelerometers

Publications (2)

Publication Number Publication Date
FR2188168A1 true FR2188168A1 (hr) 1974-01-18
FR2188168B1 FR2188168B1 (hr) 1976-11-12

Family

ID=10244276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7320364A Expired FR2188168B1 (hr) 1972-06-07 1973-06-05

Country Status (3)

Country Link
DE (1) DE2327744A1 (hr)
FR (1) FR2188168B1 (hr)
GB (1) GB1362121A (hr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541776A1 (fr) * 1983-02-25 1984-08-31 Smiths Industries Plc Accelerometres

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080835A (en) * 1976-09-20 1978-03-28 Systron-Donner Corporation Subminiature linear accelerometer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541776A1 (fr) * 1983-02-25 1984-08-31 Smiths Industries Plc Accelerometres

Also Published As

Publication number Publication date
DE2327744A1 (de) 1973-12-20
GB1362121A (en) 1974-07-30
FR2188168B1 (hr) 1976-11-12

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Legal Events

Date Code Title Description
ST Notification of lapse