CA960854A - System enabling the detection of a movement of one element in relation to another - Google Patents

System enabling the detection of a movement of one element in relation to another

Info

Publication number
CA960854A
CA960854A CA139,259A CA139259A CA960854A CA 960854 A CA960854 A CA 960854A CA 139259 A CA139259 A CA 139259A CA 960854 A CA960854 A CA 960854A
Authority
CA
Canada
Prior art keywords
relation
detection
movement
another
system enabling
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
CA139,259A
Other languages
English (en)
Other versions
CA139259S (en
Inventor
Hubert Guillet
Jean Cornillault
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.)
Compagnie Industriel des Lasers CILAS SA
Alcatel Lucent SAS
Original Assignee
Compagnie Industriel des Lasers CILAS SA
Compagnie Generale dElectricite SA
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 Compagnie Industriel des Lasers CILAS SA, Compagnie Generale dElectricite SA filed Critical Compagnie Industriel des Lasers CILAS SA
Application granted granted Critical
Publication of CA960854A publication Critical patent/CA960854A/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
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CA139,259A 1971-04-09 1972-04-07 System enabling the detection of a movement of one element in relation to another Expired CA960854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7112778A FR2133176A5 (cs) 1971-04-09 1971-04-09

Publications (1)

Publication Number Publication Date
CA960854A true CA960854A (en) 1975-01-14

Family

ID=9075108

Family Applications (1)

Application Number Title Priority Date Filing Date
CA139,259A Expired CA960854A (en) 1971-04-09 1972-04-07 System enabling the detection of a movement of one element in relation to another

Country Status (10)

Country Link
US (1) US3799674A (cs)
BE (1) BE781365A (cs)
CA (1) CA960854A (cs)
CH (1) CH544290A (cs)
DE (1) DE2216607A1 (cs)
FR (1) FR2133176A5 (cs)
GB (1) GB1372145A (cs)
NL (1) NL7204647A (cs)
NO (1) NO129480B (cs)
SE (1) SE370126B (cs)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876309A (en) * 1973-10-01 1975-04-08 Joseph P Zicaro Automatically adjustable laser beam positioning apparatus
DE2758742C2 (de) * 1977-12-29 1986-06-19 Klöckner-Humboldt-Deutz AG, 5000 Köln Vorrichtung zur Bearbeitung von fluchtenden Bohrungen
US4261662A (en) * 1979-01-05 1981-04-14 The United States Of America As Represented By The Secretary Of The Army Method and apparatus for measuring the relative intensity of the beams emanating from a single laser
EP0053613A1 (en) * 1980-06-12 1982-06-16 BRYAN, William Edward Method and apparatus for monitoring movement
DD151219A1 (de) * 1980-06-30 1981-10-08 Peter Hentschel Anordnung zur geraden-und punktabsteckung
CH641275A5 (fr) * 1980-08-27 1984-02-15 Cortaillod Cables Sa Procede pour detecter optiquement et/ou mesurer une deformation et/ou un deplacement d'un objet ou partie d'objet, dispositif pour sa mise en oeuvre et application du procede.
US4483618A (en) * 1982-05-24 1984-11-20 Hamar M R Laser measurement system, virtual detector probe and carriage yaw compensator
US4671654A (en) * 1983-05-21 1987-06-09 Mac Co., Ltd. Automatic surveying apparatus using a laser beam
FR2591767B1 (fr) * 1985-12-13 1988-02-19 Trt Telecom Radio Electr Procede d'asservissement de l'axe d'un systeme de guidage a champ variable a l'axe d'une lunette de visee
IT1205317B (it) * 1986-12-23 1989-03-15 Andrea Tomiolo Procedimento e dispositivo per la misurazione e l'elaborazione degli spostamenti fra due o piu' in strutture,edifici,macchinari o simili
US6308428B1 (en) 1998-12-22 2001-10-30 Pinpoint Laser Systems Laser alignment system
CN100395520C (zh) * 2004-12-23 2008-06-18 西安华腾光电有限责任公司 高精度光电三维倾角测量方法及其测量仪
CN101063610B (zh) * 2007-05-28 2010-09-08 张立品 工程变形自动监测系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703505A (en) * 1948-07-03 1955-03-08 Kearney & Trecker Corp Apparatus for aligning machine elements
US3197643A (en) * 1960-12-30 1965-07-27 Ibm Electro-optical plane aligning apparatus
US3398287A (en) * 1965-02-15 1968-08-20 Boeing Co Radiation sensitive geophysical strain measuring apparatus
US3504979A (en) * 1965-10-21 1970-04-07 Gen Dynamics Corp Optical communication system
US3551057A (en) * 1965-12-30 1970-12-29 Lockheed Aircraft Corp Laser beam alignment apparatus
US3603688A (en) * 1967-11-08 1971-09-07 Perkin Elmer Corp Alignment apparatus

Also Published As

Publication number Publication date
GB1372145A (en) 1974-10-30
CH544290A (fr) 1973-11-15
NL7204647A (cs) 1972-10-11
NO129480B (cs) 1974-04-16
US3799674A (en) 1974-03-26
DE2216607A1 (de) 1972-10-19
BE781365A (fr) 1972-09-29
FR2133176A5 (cs) 1972-11-24
SE370126B (cs) 1974-09-30

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