FR2283445A1 - Shock detector using moving weight - has weight biased to neutral position and engaging indicators held by friction - Google Patents

Shock detector using moving weight - has weight biased to neutral position and engaging indicators held by friction

Info

Publication number
FR2283445A1
FR2283445A1 FR7429686A FR7429686A FR2283445A1 FR 2283445 A1 FR2283445 A1 FR 2283445A1 FR 7429686 A FR7429686 A FR 7429686A FR 7429686 A FR7429686 A FR 7429686A FR 2283445 A1 FR2283445 A1 FR 2283445A1
Authority
FR
France
Prior art keywords
weight
friction
neutral position
engaging
mass
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.)
Granted
Application number
FR7429686A
Other languages
French (fr)
Other versions
FR2283445B3 (en
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 FR7429686A priority Critical patent/FR2283445A1/en
Publication of FR2283445A1 publication Critical patent/FR2283445A1/en
Application granted granted Critical
Publication of FR2283445B3 publication Critical patent/FR2283445B3/fr
Granted 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
    • 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
    • G01P15/04—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses for indicating maximum value

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

The shock detector comprises a housing (1) in which a mass (2) which can move in a given direction, is mounted. This mass moves against the action of elastic means (4a, 4b) which act on the mass and tend to keep it in a neutral position. Two moving detector elements (5a, 5b) are friction mounted in the housing (1). These can move in the direction of the mass (2) and are positioned on its path one on one side of it and the other on the other side. At the time of impact or shock, the mass (2) meets the detector (5a, 5b) and pushes it towards the outside of the housing (1).
FR7429686A 1974-08-30 1974-08-30 Shock detector using moving weight - has weight biased to neutral position and engaging indicators held by friction Granted FR2283445A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7429686A FR2283445A1 (en) 1974-08-30 1974-08-30 Shock detector using moving weight - has weight biased to neutral position and engaging indicators held by friction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7429686A FR2283445A1 (en) 1974-08-30 1974-08-30 Shock detector using moving weight - has weight biased to neutral position and engaging indicators held by friction

Publications (2)

Publication Number Publication Date
FR2283445A1 true FR2283445A1 (en) 1976-03-26
FR2283445B3 FR2283445B3 (en) 1977-06-17

Family

ID=9142698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7429686A Granted FR2283445A1 (en) 1974-08-30 1974-08-30 Shock detector using moving weight - has weight biased to neutral position and engaging indicators held by friction

Country Status (1)

Country Link
FR (1) FR2283445A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470302A (en) * 1982-06-21 1984-09-11 Carte Norman E Indicating shipping accelerometer
CN102968929A (en) * 2012-11-23 2013-03-13 大连橡胶塑料机械股份有限公司 Bumpy-vibration recording device of container
CN109239397A (en) * 2017-07-06 2019-01-18 蒙特雷布勒盖股份有限公司 Surge indicator for wrist-watch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470302A (en) * 1982-06-21 1984-09-11 Carte Norman E Indicating shipping accelerometer
CN102968929A (en) * 2012-11-23 2013-03-13 大连橡胶塑料机械股份有限公司 Bumpy-vibration recording device of container
CN109239397A (en) * 2017-07-06 2019-01-18 蒙特雷布勒盖股份有限公司 Surge indicator for wrist-watch

Also Published As

Publication number Publication date
FR2283445B3 (en) 1977-06-17

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