CA969349A - Profile measuring device using a laser beam - Google Patents

Profile measuring device using a laser beam

Info

Publication number
CA969349A
CA969349A CA137,494A CA137494A CA969349A CA 969349 A CA969349 A CA 969349A CA 137494 A CA137494 A CA 137494A CA 969349 A CA969349 A CA 969349A
Authority
CA
Canada
Prior art keywords
laser beam
measuring device
profile measuring
profile
laser
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
CA137,494A
Other languages
English (en)
Other versions
CA137494S (en
Inventor
Dieter Ross
Hans Eschler
Ekkehard Klement
Dieter Rosenberger
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of CA969349A publication Critical patent/CA969349A/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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/10—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CA137,494A 1971-03-19 1972-03-20 Profile measuring device using a laser beam Expired CA969349A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712113522 DE2113522C3 (de) 1971-03-19 1971-03-19 Verfahren zuna berühningsfreien Messen eines Oberflächenprofils

Publications (1)

Publication Number Publication Date
CA969349A true CA969349A (en) 1975-06-17

Family

ID=5802203

Family Applications (1)

Application Number Title Priority Date Filing Date
CA137,494A Expired CA969349A (en) 1971-03-19 1972-03-20 Profile measuring device using a laser beam

Country Status (10)

Country Link
JP (1) JPS6054605B1 (xx)
BE (1) BE780878A (xx)
CA (1) CA969349A (xx)
DE (1) DE2113522C3 (xx)
FR (1) FR2129747A5 (xx)
GB (1) GB1379769A (xx)
IT (1) IT950195B (xx)
LU (1) LU64991A1 (xx)
NL (1) NL7202622A (xx)
SE (1) SE382687B (xx)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950723A (en) * 1974-02-21 1976-04-13 Westinghouse Electric Corporation Sonar apparatus
JPS5181646A (en) * 1975-01-15 1976-07-17 Fuji Photo Optical Co Ltd Tokosenkirokuhohooyobisochi
US4202630A (en) * 1975-01-15 1980-05-13 Fuji Photo Optical Co., Ltd. Method of and apparatus for recording surface irregularity of object
JPS6027924B2 (ja) * 1975-09-20 1985-07-02 日本鋼管株式会社 平板の形状測定方法
FR2439979A2 (fr) * 1976-09-02 1980-05-23 Iria Dispositif pour la determination de la position des points de la surface d'un corps
US4158507A (en) * 1977-07-27 1979-06-19 Recognition Equipment Incorporated Laser measuring system for inspection
CH628138A5 (de) * 1977-10-06 1982-02-15 Tino Celio Verfahren und vorrichtung zur messung der entfernung eines zielobjekts durch beaufschlagung mit einem strahlenbuendel sowie anwendung des verfahrens.
SE7903116L (sv) * 1979-06-14 1980-12-15 Inst Verkstadstek Forsk Ivf Forfarande for bestemning av ett foremals form och lege samt anordning for genomforande av forfarandet
DE3024679A1 (de) * 1980-06-30 1982-01-21 Rainer 7602 Oberkirch Hess Optisches kantenerkennungsgeraet
DE3215673C2 (de) * 1981-04-29 1987-04-23 Mitsubishi Denki K.K. Abtastvorrichtung zum Bestimmen der Konfiguration von Walzgut
DE3244358C2 (de) * 1982-12-01 1984-10-04 Daimler-Benz Ag, 7000 Stuttgart Einrichtung zur Erfassung von Hindernissen als Rangierhilfe beim Einparken oder Wenden eines Kraftfahrzeuges
US4671654A (en) * 1983-05-21 1987-06-09 Mac Co., Ltd. Automatic surveying apparatus using a laser beam
DE3342675A1 (de) * 1983-11-25 1985-06-05 Fa. Carl Zeiss, 7920 Heidenheim Verfahren und vorrichtung zur beruehrungslosen vermessung von objekten
CA1235773A (en) * 1983-12-23 1988-04-26 Shigeto Nakayama Device for detecting road surface condition
GB2157826A (en) * 1984-04-17 1985-10-30 Carves Simon Ltd A surface topography measuring system
JPH01503329A (ja) * 1987-05-01 1989-11-09 ザ　ブロークン　ヒル　プロプライエタリー　カンパニー　リミテツド 光学的に濃い雰囲気内の物体の監視
US5206699A (en) * 1988-05-06 1993-04-27 Gersan Establishment Sensing a narrow frequency band of radiation and gemstones
GB8826224D0 (en) * 1988-11-09 1988-12-14 Gersan Anstalt Sensing shape of object
GB9007248D0 (en) * 1990-03-30 1990-05-30 Imatronic Ltd Distance measurement
DE4112009A1 (de) * 1991-04-12 1992-10-22 Diehl Gmbh & Co Messsystem zur beruehrungslosen erfassung der kontur von langgegenstaenden mit diffus reflektierender oberflaeche
DE4232606C2 (de) * 1992-09-29 1999-10-14 Reiner Schleusener Verfahren und Vorrichtung zur Ermittlung einer dreidimensionalen Struktur der Innenoberfläche von Negativformen zur Anfertigung von Prothesen für menschliche Gliedmaßen
US5781302A (en) * 1996-07-22 1998-07-14 Geneva Steel Non-contact shape meter for flatness measurements

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512871A (en) * 1965-06-22 1970-05-19 Ibm Light beam deflection using fourier optics
JPS5034427A (xx) * 1973-07-31 1975-04-02

Also Published As

Publication number Publication date
GB1379769A (en) 1975-01-08
SE382687B (sv) 1976-02-09
LU64991A1 (xx) 1972-07-10
IT950195B (it) 1973-06-20
JPS6054605B1 (xx) 1985-11-30
DE2113522A1 (de) 1972-09-28
BE780878A (fr) 1972-07-17
FR2129747A5 (xx) 1972-10-27
NL7202622A (xx) 1972-09-21
DE2113522C3 (de) 1974-05-09
DE2113522B2 (xx) 1973-10-11

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