GB1334041A - Accelerometers - Google Patents

Accelerometers

Info

Publication number
GB1334041A
GB1334041A GB1334041DA GB1334041A GB 1334041 A GB1334041 A GB 1334041A GB 1334041D A GB1334041D A GB 1334041DA GB 1334041 A GB1334041 A GB 1334041A
Authority
GB
United Kingdom
Prior art keywords
transducer
accelerometer
deflections
headings
sept
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.)
Expired
Application number
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of GB1334041A publication Critical patent/GB1334041A/en
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
    • 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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

1334041 Accelerometer DEFENCE SECRETARY OF STATE FOR 20 Nov 1970 [15 Sept 1969] 45377/69 Headings G1K and G1N An accelerometer comprises a housing having a spherical cavity filled with water, oil or mercury, and a fluid-pressure transducer 17 at the centre of the cavity. The transducer may comprise two resilient diaphragms the deflections of which are measured by electrical strain gauges connected to a recorder. Alternatively the transducer may comprise a flexible diaphragm moving against a spring, and the output from the transducer may be transmitted by mechanical means.
GB1334041D 1970-11-20 1970-11-20 Accelerometers Expired GB1334041A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4537769 1970-11-20

Publications (1)

Publication Number Publication Date
GB1334041A true GB1334041A (en) 1973-10-17

Family

ID=10437001

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1334041D Expired GB1334041A (en) 1970-11-20 1970-11-20 Accelerometers

Country Status (1)

Country Link
GB (1) GB1334041A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee