FR2174718A1 - - Google Patents

Info

Publication number
FR2174718A1
FR2174718A1 FR7208070A FR7208070A FR2174718A1 FR 2174718 A1 FR2174718 A1 FR 2174718A1 FR 7208070 A FR7208070 A FR 7208070A FR 7208070 A FR7208070 A FR 7208070A FR 2174718 A1 FR2174718 A1 FR 2174718A1
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
FR7208070A
Other languages
French (fr)
Other versions
FR2174718B1 (xx
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.)
Singer Co
Original Assignee
Singer Co
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 Singer Co filed Critical Singer Co
Priority to FR7208070A priority Critical patent/FR2174718B1/fr
Publication of FR2174718A1 publication Critical patent/FR2174718A1/fr
Application granted granted Critical
Publication of FR2174718B1 publication Critical patent/FR2174718B1/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)
FR7208070A 1972-03-02 1972-03-02 Expired FR2174718B1 (xx)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7208070A FR2174718B1 (xx) 1972-03-02 1972-03-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7208070A FR2174718B1 (xx) 1972-03-02 1972-03-02

Publications (2)

Publication Number Publication Date
FR2174718A1 true FR2174718A1 (xx) 1973-10-19
FR2174718B1 FR2174718B1 (xx) 1976-06-11

Family

ID=9094849

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7208070A Expired FR2174718B1 (xx) 1972-03-02 1972-03-02

Country Status (1)

Country Link
FR (1) FR2174718B1 (xx)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404226A1 (fr) * 1977-09-21 1979-04-20 Honeywell Inc Accelerometre lineaire
FR2594957A1 (fr) * 1986-02-21 1987-08-28 Schilling Franz Accelerometre a six degres de liberte a suspension electromagnetique
US5064610A (en) * 1989-08-02 1991-11-12 Hitachi Metals, Ltd. Heat resistant steel for use as material of engine valve

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888256A (en) * 1950-04-12 1959-05-26 Sperry Gyroscope Co Ltd Accelerometers
FR1220283A (fr) * 1958-06-16 1960-05-24 Kearfott Company Perfectionnements apportés aux accéléromètres
FR1352890A (fr) * 1960-06-24 1964-02-21 Gen Precision Inc Accéléromètre de faible encombrement à un seul axe et à amortissement d'inertie
GB1161143A (en) * 1966-10-03 1969-08-13 Singer General Prec Inc Single Axis Accelerometer.
FR2050632A5 (xx) * 1969-06-19 1971-04-02 Compteurs Comp D
FR2090526A5 (xx) * 1970-04-16 1972-01-14 Losenhausen Maschinenbau Ag

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888256A (en) * 1950-04-12 1959-05-26 Sperry Gyroscope Co Ltd Accelerometers
FR1220283A (fr) * 1958-06-16 1960-05-24 Kearfott Company Perfectionnements apportés aux accéléromètres
FR1352890A (fr) * 1960-06-24 1964-02-21 Gen Precision Inc Accéléromètre de faible encombrement à un seul axe et à amortissement d'inertie
GB1161143A (en) * 1966-10-03 1969-08-13 Singer General Prec Inc Single Axis Accelerometer.
FR2050632A5 (xx) * 1969-06-19 1971-04-02 Compteurs Comp D
FR2090526A5 (xx) * 1970-04-16 1972-01-14 Losenhausen Maschinenbau Ag

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404226A1 (fr) * 1977-09-21 1979-04-20 Honeywell Inc Accelerometre lineaire
FR2594957A1 (fr) * 1986-02-21 1987-08-28 Schilling Franz Accelerometre a six degres de liberte a suspension electromagnetique
US5064610A (en) * 1989-08-02 1991-11-12 Hitachi Metals, Ltd. Heat resistant steel for use as material of engine valve

Also Published As

Publication number Publication date
FR2174718B1 (xx) 1976-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse