NL7316955A - Sensor for accelerometer - for motor vehicles, has insulating body with two tubular channels running from bottom upwards - Google Patents

Sensor for accelerometer - for motor vehicles, has insulating body with two tubular channels running from bottom upwards

Info

Publication number
NL7316955A
NL7316955A NL7316955A NL7316955A NL7316955A NL 7316955 A NL7316955 A NL 7316955A NL 7316955 A NL7316955 A NL 7316955A NL 7316955 A NL7316955 A NL 7316955A NL 7316955 A NL7316955 A NL 7316955A
Authority
NL
Netherlands
Prior art keywords
insulating body
accelerometer
sensor
motor vehicles
channels
Prior art date
Application number
NL7316955A
Other languages
Dutch (nl)
Original Assignee
Magneti Marelli Spa
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 Magneti Marelli Spa filed Critical Magneti Marelli Spa
Priority to NL7316955A priority Critical patent/NL7316955A/en
Publication of NL7316955A publication Critical patent/NL7316955A/en

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
    • G01P15/12—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

The lower ends of the channels are connected to a chamber provided in the insulating body; each channel is provided with a resistor whose terminal projects from the body; electric conductors pass through the body bottom and end in the chamber; they are connected to a measurement circuit which detects inequality of the resistances; a conducting liquid completely fills the chamber, but only partly fills the channels, so that the connection between resistors and the conductors is always ensured for all accelerations within the measurement range; in case of an acceleration, the liquid levels in the channels are different, and the resistances, used for the acceleration measurement are also different.
NL7316955A 1973-12-11 1973-12-11 Sensor for accelerometer - for motor vehicles, has insulating body with two tubular channels running from bottom upwards NL7316955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7316955A NL7316955A (en) 1973-12-11 1973-12-11 Sensor for accelerometer - for motor vehicles, has insulating body with two tubular channels running from bottom upwards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7316955A NL7316955A (en) 1973-12-11 1973-12-11 Sensor for accelerometer - for motor vehicles, has insulating body with two tubular channels running from bottom upwards

Publications (1)

Publication Number Publication Date
NL7316955A true NL7316955A (en) 1975-06-13

Family

ID=19820167

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7316955A NL7316955A (en) 1973-12-11 1973-12-11 Sensor for accelerometer - for motor vehicles, has insulating body with two tubular channels running from bottom upwards

Country Status (1)

Country Link
NL (1) NL7316955A (en)

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Legal Events

Date Code Title Description
BV The patent application has lapsed