FR1255255A - Appareil de nivellement à niveau à bulles de gaz - Google Patents

Appareil de nivellement à niveau à bulles de gaz

Info

Publication number
FR1255255A
FR1255255A FR825525A FR825525A FR1255255A FR 1255255 A FR1255255 A FR 1255255A FR 825525 A FR825525 A FR 825525A FR 825525 A FR825525 A FR 825525A FR 1255255 A FR1255255 A FR 1255255A
Authority
FR
France
Prior art keywords
leveling device
gas bubble
bubble level
level leveling
gas
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
FR825525A
Other languages
English (en)
Inventor
Peter Toth
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.)
Rheinmetall Air Defence AG
Original Assignee
Oerlikon Contraves 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 Oerlikon Contraves AG filed Critical Oerlikon Contraves AG
Priority to FR825525A priority Critical patent/FR1255255A/fr
Application granted granted Critical
Publication of FR1255255A publication Critical patent/FR1255255A/fr
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
    • G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR825525A 1960-04-28 1960-04-28 Appareil de nivellement à niveau à bulles de gaz Expired FR1255255A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR825525A FR1255255A (fr) 1960-04-28 1960-04-28 Appareil de nivellement à niveau à bulles de gaz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR825525A FR1255255A (fr) 1960-04-28 1960-04-28 Appareil de nivellement à niveau à bulles de gaz

Publications (1)

Publication Number Publication Date
FR1255255A true FR1255255A (fr) 1961-03-03

Family

ID=8730213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825525A Expired FR1255255A (fr) 1960-04-28 1960-04-28 Appareil de nivellement à niveau à bulles de gaz

Country Status (1)

Country Link
FR (1) FR1255255A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164023A (en) * 1962-09-10 1965-01-05 Oscar C Holderer Motion sensing transducer
DE1296389B (de) * 1965-05-19 1969-05-29 British Aircraft Corp Ltd Verfahren zum Herstellen einer elektrischen Libelle
US3497950A (en) * 1967-09-28 1970-03-03 British Aircraft Corp Ltd Tilt-sensitive devices
FR2564127A1 (fr) * 1984-05-09 1985-11-15 Boucaut Pierre Dispositif de reglage automatique d'un coffrage

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164023A (en) * 1962-09-10 1965-01-05 Oscar C Holderer Motion sensing transducer
DE1296389B (de) * 1965-05-19 1969-05-29 British Aircraft Corp Ltd Verfahren zum Herstellen einer elektrischen Libelle
US3497950A (en) * 1967-09-28 1970-03-03 British Aircraft Corp Ltd Tilt-sensitive devices
FR2564127A1 (fr) * 1984-05-09 1985-11-15 Boucaut Pierre Dispositif de reglage automatique d'un coffrage

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