IT985733B - Perfezionamento negli indicatori di livello a bolla in particolare nelle soluzioni elettrolitiche da impiegare in essi e procedimento di messa a punto - Google Patents

Perfezionamento negli indicatori di livello a bolla in particolare nelle soluzioni elettrolitiche da impiegare in essi e procedimento di messa a punto

Info

Publication number
IT985733B
IT985733B IT50944/73A IT5094473A IT985733B IT 985733 B IT985733 B IT 985733B IT 50944/73 A IT50944/73 A IT 50944/73A IT 5094473 A IT5094473 A IT 5094473A IT 985733 B IT985733 B IT 985733B
Authority
IT
Italy
Prior art keywords
improvement
tuning process
bubble level
electrolytic solutions
level indicators
Prior art date
Application number
IT50944/73A
Other languages
English (en)
Original Assignee
North American Rockwell
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 North American Rockwell filed Critical North American Rockwell
Application granted granted Critical
Publication of IT985733B publication Critical patent/IT985733B/it

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)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
IT50944/73A 1972-06-26 1973-06-20 Perfezionamento negli indicatori di livello a bolla in particolare nelle soluzioni elettrolitiche da impiegare in essi e procedimento di messa a punto IT985733B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00266010A US3843539A (en) 1972-06-26 1972-06-26 Electrolytic solution for level devices

Publications (1)

Publication Number Publication Date
IT985733B true IT985733B (it) 1974-12-20

Family

ID=23012796

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50944/73A IT985733B (it) 1972-06-26 1973-06-20 Perfezionamento negli indicatori di livello a bolla in particolare nelle soluzioni elettrolitiche da impiegare in essi e procedimento di messa a punto

Country Status (6)

Country Link
US (1) US3843539A (it)
JP (1) JPS5751046B2 (it)
CA (1) CA1007443A (it)
DE (1) DE2332124A1 (it)
GB (2) GB1414551A (it)
IT (1) IT985733B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028260A (en) * 1974-01-17 1977-06-07 Contraves Ag Liquid for a feeler element for the electrical measurement of inclinations
EP0011087B1 (de) * 1978-11-02 1981-12-23 Robert Bosch Gmbh Alarmanlage, insbesondere für Kraftfahrzeuge
IT1179644B (it) * 1984-05-07 1987-09-16 Marelli Autronica Dispositivo sensore elettrico di inclinazione e procedimento per la sua fabbricazione
US4654977A (en) * 1985-11-19 1987-04-07 Irwin Measuring Tool Company Electronic level
GB2188427B (en) * 1986-03-27 1990-05-23 Duracell Int Inclination sensor
JPH01148041A (ja) * 1987-12-02 1989-06-09 Mitsubishi Electric Corp 極間繋ぎ線の保持方法
US5612679A (en) * 1995-03-14 1997-03-18 Burgess; Lester E. Electrolytic tilt sensor
US5630280A (en) * 1995-05-01 1997-05-20 The Fredericks Company Dual axis electrolytic tilt sensor
US6249984B1 (en) 2000-04-06 2001-06-26 The Fredericks Company Electrolytic tilt sensor having a metallic envelope
US20040016137A1 (en) * 2000-04-06 2004-01-29 Barsky Barry E. Electrolytic tilt sensor having a meniscus inhibitor
US6688013B2 (en) * 2001-12-13 2004-02-10 The Fredericks Company Electrolytic-tilt-sensor

Also Published As

Publication number Publication date
JPS4953465A (it) 1974-05-24
DE2332124A1 (de) 1974-01-10
US3843539A (en) 1974-10-22
CA1007443A (en) 1977-03-29
GB1414551A (en) 1975-11-19
JPS5751046B2 (it) 1982-10-30
GB1414552A (en) 1975-11-19

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