FR1151575A - Device for determining small inclinations or vertical direction using a pendulum - Google Patents

Device for determining small inclinations or vertical direction using a pendulum

Info

Publication number
FR1151575A
FR1151575A FR1151575DA FR1151575A FR 1151575 A FR1151575 A FR 1151575A FR 1151575D A FR1151575D A FR 1151575DA FR 1151575 A FR1151575 A FR 1151575A
Authority
FR
France
Prior art keywords
pendulum
vertical direction
determining small
small inclinations
inclinations
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.)
Jenoptik AG
Original Assignee
Carl Zeiss Jena GmbH
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 Carl Zeiss Jena GmbH filed Critical Carl Zeiss Jena GmbH
Application granted granted Critical
Publication of FR1151575A publication Critical patent/FR1151575A/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
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/12—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10
FR1151575D 1956-05-07 1956-05-07 Device for determining small inclinations or vertical direction using a pendulum Expired FR1151575A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1151575T 1956-05-07

Publications (1)

Publication Number Publication Date
FR1151575A true FR1151575A (en) 1958-01-31

Family

ID=9647965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1151575D Expired FR1151575A (en) 1956-05-07 1956-05-07 Device for determining small inclinations or vertical direction using a pendulum

Country Status (1)

Country Link
FR (1) FR1151575A (en)

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