AU514858B2 - Monitoring lateral movement ofa mine conveyor - Google Patents

Monitoring lateral movement ofa mine conveyor

Info

Publication number
AU514858B2
AU514858B2 AU34182/78A AU3418278A AU514858B2 AU 514858 B2 AU514858 B2 AU 514858B2 AU 34182/78 A AU34182/78 A AU 34182/78A AU 3418278 A AU3418278 A AU 3418278A AU 514858 B2 AU514858 B2 AU 514858B2
Authority
AU
Australia
Prior art keywords
lateral movement
mine conveyor
movement ofa
monitoring lateral
ofa mine
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
AU34182/78A
Other versions
AU3418278A (en
Inventor
DK. and Mullins R Barham
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Publication of AU3418278A publication Critical patent/AU3418278A/en
Application granted granted Critical
Publication of AU514858B2 publication Critical patent/AU514858B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Control Of Conveyors (AREA)
  • Length Measuring Devices By Optical Means (AREA)
AU34182/78A 1977-03-22 1978-03-16 Monitoring lateral movement ofa mine conveyor Expired AU514858B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB11952/77A GB1558154A (en) 1977-03-22 1977-03-22 Method of and apparatus for monitoring movement of a mine conceyor
GBGB11952/77 1977-03-22

Publications (2)

Publication Number Publication Date
AU3418278A AU3418278A (en) 1979-09-20
AU514858B2 true AU514858B2 (en) 1981-03-05

Family

ID=9995654

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34182/78A Expired AU514858B2 (en) 1977-03-22 1978-03-16 Monitoring lateral movement ofa mine conveyor

Country Status (7)

Country Link
AU (1) AU514858B2 (en)
BE (1) BE865087A (en)
CA (1) CA1134610A (en)
DE (1) DE2811674A1 (en)
FR (1) FR2385080A1 (en)
GB (1) GB1558154A (en)
ZA (1) ZA781495B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932899C2 (en) * 1979-08-14 1981-09-24 Jungheinrich Unternehmensverwaltung Kg, 2000 Hamburg Device for non-contact measurement of the height of a load carrier vehicle above a reference point
JPS59198378A (en) * 1983-04-27 1984-11-10 Nissan Motor Co Ltd Optical radar equipment
GB2144290B (en) * 1983-07-08 1987-05-28 Univ Surrey Measuring system
GB2216358A (en) * 1988-02-26 1989-10-04 Siemens Ag Tracking moving object
US10082567B2 (en) 2016-03-24 2018-09-25 Joy Global Underground Mining Llc Longwall system creep detection
US10087754B2 (en) 2016-03-24 2018-10-02 Joy Global Underground Mining Llc Longwall system face alignment detection and steering
CN117073605B (en) * 2023-10-18 2023-12-15 常州铂力塑胶有限公司 Production detection equipment and detection method for sound-proof and heat-proof piece of air conditioner

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813165A (en) * 1971-09-20 1974-05-28 Laser Syst & Electronics Inc Digital distance measuring apparatus employing modulated light beam
GB1475755A (en) * 1974-10-24 1977-06-10 Coal Ind Method of and apparatus for controlling advance of underground armoured conveyors
US3966327A (en) * 1975-04-21 1976-06-29 Systron Donner Corporation Angular displacement measurement apparatus

Also Published As

Publication number Publication date
FR2385080A1 (en) 1978-10-20
BE865087A (en) 1978-07-17
GB1558154A (en) 1979-12-19
FR2385080B1 (en) 1983-07-29
ZA781495B (en) 1979-03-28
CA1134610A (en) 1982-11-02
DE2811674A1 (en) 1978-09-28
AU3418278A (en) 1979-09-20

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