GB1410051A - Remote angle measurement - Google Patents

Remote angle measurement

Info

Publication number
GB1410051A
GB1410051A GB153772A GB153772A GB1410051A GB 1410051 A GB1410051 A GB 1410051A GB 153772 A GB153772 A GB 153772A GB 153772 A GB153772 A GB 153772A GB 1410051 A GB1410051 A GB 1410051A
Authority
GB
United Kingdom
Prior art keywords
sin
signal
cos
circuit
angles
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
GB153772A
Other languages
English (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 GB153772A priority Critical patent/GB1410051A/en
Priority to JP48006546A priority patent/JPS4879664A/ja
Priority to DE2301511A priority patent/DE2301511A1/de
Priority to FR7301138A priority patent/FR2168056B3/fr
Publication of GB1410051A publication Critical patent/GB1410051A/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
    • G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/02—Determining slope or direction
    • E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
    • E21B47/0236—Determining slope or direction of the borehole, e.g. using geomagnetism using a pendulum

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
GB153772A 1972-01-12 1972-01-12 Remote angle measurement Expired GB1410051A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB153772A GB1410051A (en) 1972-01-12 1972-01-12 Remote angle measurement
JP48006546A JPS4879664A (de) 1972-01-12 1973-01-12
DE2301511A DE2301511A1 (de) 1972-01-12 1973-01-12 Verfahren und geraet zum messen des neigungs- und rollwinkels
FR7301138A FR2168056B3 (de) 1972-01-12 1973-01-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB153772A GB1410051A (en) 1972-01-12 1972-01-12 Remote angle measurement

Publications (1)

Publication Number Publication Date
GB1410051A true GB1410051A (en) 1975-10-15

Family

ID=9723703

Family Applications (1)

Application Number Title Priority Date Filing Date
GB153772A Expired GB1410051A (en) 1972-01-12 1972-01-12 Remote angle measurement

Country Status (4)

Country Link
JP (1) JPS4879664A (de)
DE (1) DE2301511A1 (de)
FR (1) FR2168056B3 (de)
GB (1) GB1410051A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110567358A (zh) * 2019-08-26 2019-12-13 中国美术学院 用双动悬臂梁传感器测量直径的方法及装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2839419A1 (de) * 1978-09-11 1980-03-27 Krupp Gmbh Drehwinkelmesseinrichtung
EP0067675B1 (de) * 1981-06-17 1985-12-04 United Kingdom Atomic Energy Authority Positionsmessung
US4434654A (en) * 1982-08-09 1984-03-06 Sundstrand Data Control, Inc. Borehole orientation detection system employing polarized radiation
DE3833062A1 (de) * 1988-09-29 1990-04-05 Schmidt Paul Neigungswinkel-messaufnehmer
DE3931423C2 (de) * 1989-07-20 2001-05-10 Micro Systems Engineering Gmbh Lagesensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110567358A (zh) * 2019-08-26 2019-12-13 中国美术学院 用双动悬臂梁传感器测量直径的方法及装置

Also Published As

Publication number Publication date
DE2301511A1 (de) 1973-07-19
JPS4879664A (de) 1973-10-25
FR2168056A1 (de) 1973-08-24
FR2168056B3 (de) 1976-01-16

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19930102