GB2123952B - Apparatus for and method of measuring the evenness of a surface - Google Patents

Apparatus for and method of measuring the evenness of a surface

Info

Publication number
GB2123952B
GB2123952B GB08218146A GB8218146A GB2123952B GB 2123952 B GB2123952 B GB 2123952B GB 08218146 A GB08218146 A GB 08218146A GB 8218146 A GB8218146 A GB 8218146A GB 2123952 B GB2123952 B GB 2123952B
Authority
GB
United Kingdom
Prior art keywords
evenness
measuring
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
GB08218146A
Other versions
GB2123952A (en
Inventor
John Mallon
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.)
Queens University of Belfast
Original Assignee
Queens University of Belfast
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 Queens University of Belfast filed Critical Queens University of Belfast
Priority to GB08218146A priority Critical patent/GB2123952B/en
Publication of GB2123952A publication Critical patent/GB2123952A/en
Application granted granted Critical
Publication of GB2123952B publication Critical patent/GB2123952B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/87—Combinations of sonar systems
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/14—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
GB08218146A 1982-06-23 1982-06-23 Apparatus for and method of measuring the evenness of a surface Expired GB2123952B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08218146A GB2123952B (en) 1982-06-23 1982-06-23 Apparatus for and method of measuring the evenness of a surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08218146A GB2123952B (en) 1982-06-23 1982-06-23 Apparatus for and method of measuring the evenness of a surface

Publications (2)

Publication Number Publication Date
GB2123952A GB2123952A (en) 1984-02-08
GB2123952B true GB2123952B (en) 1986-10-01

Family

ID=10531222

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08218146A Expired GB2123952B (en) 1982-06-23 1982-06-23 Apparatus for and method of measuring the evenness of a surface

Country Status (1)

Country Link
GB (1) GB2123952B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677599A (en) 1984-06-20 1987-06-30 Nissan Motor Company, Limited Ultra-sonic distance measuring apparatus and method
CN105887633A (en) * 2016-04-08 2016-08-24 重庆交通大学 Highway pavement evenness measuring system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4739860A (en) * 1984-05-29 1988-04-26 Nissan Motor Co., Ltd. Ultrasonic rangefinder
GB8516765D0 (en) * 1985-07-02 1985-08-07 Dunlop Ltd Suspension systems
US4888720A (en) * 1987-12-07 1989-12-19 Fryer Glenn E Tunnel measuring apparatus and method
NL9002075A (en) * 1990-09-21 1992-04-16 Eurosense Belfotop N V ULTRASONIC ALTITUDE MEASUREMENT SYSTEM FOR USE ON A VESSEL.
DE9114281U1 (en) * 1991-11-15 1992-01-09 Moba-Electronic Gesellschaft Fuer Mobil-Automation Mbh, 6254 Elz, De
CN107103822A (en) * 2017-06-08 2017-08-29 天津农学院 A kind of ultrasonic experiment equipment for possessing a variety of detection functions and its application

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1200704A (en) * 1957-01-04 1959-12-23 Citroen Sa Andre Further training in vehicle suspension
AT242967B (en) * 1962-07-07 1965-10-11 Hoesch Ag Method for determining the unevenness of the surface of a road
DE1945032A1 (en) * 1969-09-05 1971-03-11 Krupp Gmbh Device for measuring waters from a moving watercraft
GB1307310A (en) * 1970-08-28 1973-02-21 Smiths Industries Ltd Sonar apparatus
NL7405853A (en) * 1974-05-01 1975-11-04 Gerrit Dekker DEVICE FOR CHECKING WORK TO BE CARRIED OUT UNDERWATER.
PL207386A1 (en) * 1978-06-06 1980-03-10 Przedsieb Wdrazania Upowszech
GB2034471B (en) * 1978-11-14 1982-11-10 Jones & Healy Marine Ltd Snar berthing air
IT1129055B (en) * 1980-01-08 1986-06-04 Fiat Ricerche PALPATOR DEVICE FOR MEASURING THE ROUGHNESS OF A SURFACE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677599A (en) 1984-06-20 1987-06-30 Nissan Motor Company, Limited Ultra-sonic distance measuring apparatus and method
CN105887633A (en) * 2016-04-08 2016-08-24 重庆交通大学 Highway pavement evenness measuring system

Also Published As

Publication number Publication date
GB2123952A (en) 1984-02-08

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Legal Events

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

Effective date: 19950623