GB517446A - Means for use in recording the speed and acceleration or speed and retardation or acceleration or retardation of moving bodies - Google Patents

Means for use in recording the speed and acceleration or speed and retardation or acceleration or retardation of moving bodies

Info

Publication number
GB517446A
GB517446A GB2248038A GB2248038A GB517446A GB 517446 A GB517446 A GB 517446A GB 2248038 A GB2248038 A GB 2248038A GB 2248038 A GB2248038 A GB 2248038A GB 517446 A GB517446 A GB 517446A
Authority
GB
United Kingdom
Prior art keywords
acceleration
speed
retardation
recording
stylus
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
GB2248038A
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 GB2248038A priority Critical patent/GB517446A/en
Publication of GB517446A publication Critical patent/GB517446A/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
    • G01P1/00—Details of instruments
    • G01P1/12—Recording devices
    • G01P1/122—Speed recorders
    • G01P1/125—Speed recorders with recording discs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Recording Measured Values (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)

Abstract

517,446. Speedometers. GOWER, J. F. July 28, 1938, No'. 22480. [Classes 106 (iii) and 106- (iv)] Apparatus for recording speed and acceleration employs rotary movement combined with radial movement of a stylus to produce a visible record on a stationary piece of a paper. The apparatus may be operated by a wheel 2 trailing from a vehicle. On the'axis 3 of the wheel is mounted centrifugal speedometer mechanism comprising weights 12 and 13 sliding on one or more rods 10 under the control of springs 17, 18, 19, and 20 and cords 14 and 14<SP>1</SP>. The stylus 21 is mounted on block 13. The mechanism is enclosed in a box and the piece of paper 26 for recording is impaled on spikes 24 on the lid of the box. The blocks 12 and 13 may be provided with rollers to facilitate their sliding and the stylus may be pressed against the paper by pneumatic or electromagnetic means. Screwed abutments may be provided to adjust the tension of the control springs.
GB2248038A 1938-07-28 1938-07-28 Means for use in recording the speed and acceleration or speed and retardation or acceleration or retardation of moving bodies Expired GB517446A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2248038A GB517446A (en) 1938-07-28 1938-07-28 Means for use in recording the speed and acceleration or speed and retardation or acceleration or retardation of moving bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2248038A GB517446A (en) 1938-07-28 1938-07-28 Means for use in recording the speed and acceleration or speed and retardation or acceleration or retardation of moving bodies

Publications (1)

Publication Number Publication Date
GB517446A true GB517446A (en) 1940-01-30

Family

ID=10180072

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2248038A Expired GB517446A (en) 1938-07-28 1938-07-28 Means for use in recording the speed and acceleration or speed and retardation or acceleration or retardation of moving bodies

Country Status (1)

Country Link
GB (1) GB517446A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698215A (en) * 1951-05-11 1954-12-28 Allen S Peck Instrument for mesuring and recording the rotational velocity of bombs while in flight

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698215A (en) * 1951-05-11 1954-12-28 Allen S Peck Instrument for mesuring and recording the rotational velocity of bombs while in flight

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