BE711671A - - Google Patents

Info

Publication number
BE711671A
BE711671A BE711671DA BE711671A BE 711671 A BE711671 A BE 711671A BE 711671D A BE711671D A BE 711671DA BE 711671 A BE711671 A BE 711671A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE711671A publication Critical patent/BE711671A/xx

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21G—CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
    • G21G4/00—Radioactive sources
    • G21G4/04—Radioactive sources other than neutron sources
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
    • G01C5/005—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels altimeters for aircraft
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
    • G01C5/06—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels by using barometric means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L21/00—Vacuum gauges
    • G01L21/30—Vacuum gauges by making use of ionisation effects
    • G01L21/36—Vacuum gauges by making use of ionisation effects using radioactive substances
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/04—Control of altitude or depth
    • G05D1/042—Control of altitude or depth specially adapted for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measuring Fluid Pressure (AREA)
BE711671D 1967-03-23 1968-03-05 BE711671A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR100107A FR1523449A (fr) 1967-03-23 1967-03-23 Altimètre et stabilisateur d'altitude

Publications (1)

Publication Number Publication Date
BE711671A true BE711671A (enrdf_load_html_response) 1968-07-15

Family

ID=8627519

Family Applications (1)

Application Number Title Priority Date Filing Date
BE711671D BE711671A (enrdf_load_html_response) 1967-03-23 1968-03-05

Country Status (6)

Country Link
BE (1) BE711671A (enrdf_load_html_response)
CH (1) CH491362A (enrdf_load_html_response)
ES (1) ES351925A1 (enrdf_load_html_response)
FR (1) FR1523449A (enrdf_load_html_response)
GB (1) GB1214906A (enrdf_load_html_response)
LU (1) LU55626A1 (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE350646T1 (de) 2003-02-06 2007-01-15 Flytec Ag Höhenmesser mit temperaturkorrektur
US7629579B2 (en) * 2006-06-27 2009-12-08 Intel Corporation Electronic system to manage external radiation effects

Also Published As

Publication number Publication date
GB1214906A (en) 1970-12-09
CH491362A (fr) 1970-05-31
ES351925A1 (es) 1969-06-16
FR1523449A (fr) 1968-05-03
LU55626A1 (enrdf_load_html_response) 1968-05-21

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