FR1151168A - Method and device for lifting profiles in galleries by photography - Google Patents

Method and device for lifting profiles in galleries by photography

Info

Publication number
FR1151168A
FR1151168A FR1151168DA FR1151168A FR 1151168 A FR1151168 A FR 1151168A FR 1151168D A FR1151168D A FR 1151168DA FR 1151168 A FR1151168 A FR 1151168A
Authority
FR
France
Prior art keywords
galleries
photography
lifting profiles
profiles
lifting
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
Other languages
French (fr)
Inventor
Rene-Philippe Dubreuil
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.)
Electricite de France SA
Original Assignee
Electricite de France 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 Electricite de France SA filed Critical Electricite de France SA
Application granted granted Critical
Publication of FR1151168A publication Critical patent/FR1151168A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
    • G03B37/005—Photographing internal surfaces, e.g. of pipe
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C7/00—Tracing profiles
    • G01C7/06—Tracing profiles of cavities, e.g. tunnels
FR1151168D 1956-06-04 1956-06-04 Method and device for lifting profiles in galleries by photography Expired FR1151168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1151168T 1956-06-04

Publications (1)

Publication Number Publication Date
FR1151168A true FR1151168A (en) 1958-01-24

Family

ID=9647788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1151168D Expired FR1151168A (en) 1956-06-04 1956-06-04 Method and device for lifting profiles in galleries by photography

Country Status (1)

Country Link
FR (1) FR1151168A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078179A1 (en) * 1981-10-27 1983-05-04 B.K.S. Surveys Limited Method of and apparatus for photographic tunnel sectioning
EP0501947A1 (en) * 1991-02-27 1992-09-02 Andreas Dipl.-Ing. Hornyik Method of measuring the cross sections of a cavity

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078179A1 (en) * 1981-10-27 1983-05-04 B.K.S. Surveys Limited Method of and apparatus for photographic tunnel sectioning
EP0501947A1 (en) * 1991-02-27 1992-09-02 Andreas Dipl.-Ing. Hornyik Method of measuring the cross sections of a cavity

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