GB450660A - Improvements in pendulum controlled instruments such as gradient, acceleration and like meters - Google Patents

Improvements in pendulum controlled instruments such as gradient, acceleration and like meters

Info

Publication number
GB450660A
GB450660A GB661936A GB661936A GB450660A GB 450660 A GB450660 A GB 450660A GB 661936 A GB661936 A GB 661936A GB 661936 A GB661936 A GB 661936A GB 450660 A GB450660 A GB 450660A
Authority
GB
United Kingdom
Prior art keywords
pendulum
gradient
meters
acceleration
class
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
GB661936A
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 GB661936A priority Critical patent/GB450660A/en
Publication of GB450660A publication Critical patent/GB450660A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/02—Details
    • G01C9/06—Electric or photoelectric indication or reading means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Level Indicators Using A Float (AREA)

Abstract

450,660. Accelerometers. TAPLEY, W., Washington House, Redbridge, Hampshire. March 5, 1936, No. 6619. [Class 106 (iii)] [See also Group XX] A non-magnetic mass K is attached to the magnetized pendulum A of an instrument such as an accelerometer or gradient meter of the type described in Specification 21517/10, [Class 97 (ii)], for the purpose of causing the magnet poles B of the pendulum to take up under the action of gravity a position remote from external magnetic substances, e.g. the iron support J. The pendulum is enclosed in a liquid filled damping box B and an armature E geared to an indicating drum F or a pointer is caused to follow the pendulum by the magnet poles B.
GB661936A 1936-03-05 1936-03-05 Improvements in pendulum controlled instruments such as gradient, acceleration and like meters Expired GB450660A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB661936A GB450660A (en) 1936-03-05 1936-03-05 Improvements in pendulum controlled instruments such as gradient, acceleration and like meters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB661936A GB450660A (en) 1936-03-05 1936-03-05 Improvements in pendulum controlled instruments such as gradient, acceleration and like meters

Publications (1)

Publication Number Publication Date
GB450660A true GB450660A (en) 1936-07-22

Family

ID=9817759

Family Applications (1)

Application Number Title Priority Date Filing Date
GB661936A Expired GB450660A (en) 1936-03-05 1936-03-05 Improvements in pendulum controlled instruments such as gradient, acceleration and like meters

Country Status (1)

Country Link
GB (1) GB450660A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429620A (en) * 1945-02-17 1947-10-28 Jr Robert C Harrington Dive angle indicator
US2659593A (en) * 1950-08-23 1953-11-17 H A Hadley Associates Inc Weighing scale
GB2242744A (en) * 1990-04-05 1991-10-09 Hilton Binns Geoffrey Inclination measuring instrument

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429620A (en) * 1945-02-17 1947-10-28 Jr Robert C Harrington Dive angle indicator
US2659593A (en) * 1950-08-23 1953-11-17 H A Hadley Associates Inc Weighing scale
GB2242744A (en) * 1990-04-05 1991-10-09 Hilton Binns Geoffrey Inclination measuring instrument

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