FR1175165A - Apparatus for measuring angles - Google Patents

Apparatus for measuring angles

Info

Publication number
FR1175165A
FR1175165A FR1175165DA FR1175165A FR 1175165 A FR1175165 A FR 1175165A FR 1175165D A FR1175165D A FR 1175165DA FR 1175165 A FR1175165 A FR 1175165A
Authority
FR
France
Prior art keywords
measuring angles
angles
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
Other languages
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1175165A publication Critical patent/FR1175165A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C1/00—Measuring angles
    • G01C1/02—Theodolites
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C1/00—Measuring angles
    • G01C1/02—Theodolites
    • G01C1/06—Arrangements for reading scales

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR1175165D 1956-05-16 1957-05-15 Apparatus for measuring angles Expired FR1175165A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1175165X 1956-05-16

Publications (1)

Publication Number Publication Date
FR1175165A true FR1175165A (en) 1959-03-20

Family

ID=10879805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1175165D Expired FR1175165A (en) 1956-05-16 1957-05-15 Apparatus for measuring angles

Country Status (1)

Country Link
FR (1) FR1175165A (en)

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