FR2255579A1 - - Google Patents

Info

Publication number
FR2255579A1
FR2255579A1 FR7442100A FR7442100A FR2255579A1 FR 2255579 A1 FR2255579 A1 FR 2255579A1 FR 7442100 A FR7442100 A FR 7442100A FR 7442100 A FR7442100 A FR 7442100A FR 2255579 A1 FR2255579 A1 FR 2255579A1
Authority
FR
France
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.)
Granted
Application number
FR7442100A
Other versions
FR2255579B1 (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.)
Rheinmetall Air Defence AG
Original Assignee
Contraves AG
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
Priority claimed from CH1796773A external-priority patent/CH567245A5/de
Priority claimed from CH737874A external-priority patent/CH578241A5/de
Application filed by Contraves AG, Oerlikon Contraves AG filed Critical Contraves AG
Publication of FR2255579A1 publication Critical patent/FR2255579A1/fr
Application granted granted Critical
Publication of FR2255579B1 publication Critical patent/FR2255579B1/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
    • G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
    • 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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Level Indicators Using A Float (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
FR7442100A 1973-12-20 1974-12-19 Expired FR2255579B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1796773A CH567245A5 (en) 1973-12-20 1973-12-20 Electric sensing device for spirit level - measures impedance between electrodes which varies when spirit level is tilted
CH737874A CH578241A5 (en) 1974-05-30 1974-05-30 Electric sensing device for spirit level - measures impedance between electrodes which varies when spirit level is tilted

Publications (2)

Publication Number Publication Date
FR2255579A1 true FR2255579A1 (fr) 1975-07-18
FR2255579B1 FR2255579B1 (fr) 1982-07-02

Family

ID=25701218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7442100A Expired FR2255579B1 (fr) 1973-12-20 1974-12-19

Country Status (10)

Country Link
JP (1) JPS5712084B2 (fr)
AT (1) AT348267B (fr)
DD (1) DD114677A5 (fr)
DE (1) DE2456384C3 (fr)
FR (1) FR2255579B1 (fr)
GB (1) GB1495489A (fr)
IT (1) IT1025892B (fr)
NL (1) NL166788C (fr)
NO (1) NO744525L (fr)
SE (1) SE7414922L (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822910A (ja) * 1981-08-03 1983-02-10 Masao Ono 水準測定方法および水準器
GB2188427B (en) * 1986-03-27 1990-05-23 Duracell Int Inclination sensor
AT391400B (de) * 1988-11-28 1990-09-25 Koenig Helmut Anlage zur behandlung von backgut
DE4036262A1 (de) * 1990-03-07 1991-09-12 Hl Planartechnik Gmbh Elektrische messanordnung zur messung bzw. berechnung des fuellstandes oder anderer mechanischer daten einer elektrisch leitenden fluessigkeit
EP0447810B1 (fr) * 1990-03-07 1994-12-14 Hl Planartechnik Gmbh Dispositif de mesure de niveau ou autre propriété mécanique d'un liquide conducteur
DE4435521A1 (de) * 1994-10-04 1996-04-11 Licentia Gmbh Neigungssensor und Verfahren zu dessen Herstellung
CN106595592B (zh) * 2016-12-13 2019-10-25 武汉理工大学 一种基于液面水平原理的双向测斜仪
CN109631845B (zh) * 2018-11-16 2023-12-19 浙江海洋大学 海洋平台倾斜观察设备

Also Published As

Publication number Publication date
DE2456384A1 (de) 1975-07-03
DD114677A5 (fr) 1975-08-12
JPS5096255A (fr) 1975-07-31
DE2456384B2 (de) 1979-01-11
FR2255579B1 (fr) 1982-07-02
SE7414922L (sv) 1975-06-23
DE2456384C3 (de) 1979-09-20
AT348267B (de) 1979-02-12
GB1495489A (en) 1977-12-21
NO744525L (fr) 1975-07-14
ATA857274A (de) 1978-06-15
NL7414381A (nl) 1975-06-24
NL166788C (nl) 1981-09-15
IT1025892B (it) 1978-08-30
JPS5712084B2 (fr) 1982-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse