FR2376398B1 - - Google Patents

Info

Publication number
FR2376398B1
FR2376398B1 FR7739040A FR7739040A FR2376398B1 FR 2376398 B1 FR2376398 B1 FR 2376398B1 FR 7739040 A FR7739040 A FR 7739040A FR 7739040 A FR7739040 A FR 7739040A FR 2376398 B1 FR2376398 B1 FR 2376398B1
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.)
Expired
Application number
FR7739040A
Other languages
French (fr)
Other versions
FR2376398A1 (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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of FR2376398A1 publication Critical patent/FR2376398A1/fr
Application granted granted Critical
Publication of FR2376398B1 publication Critical patent/FR2376398B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/10—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the capsule type
    • G01L7/12—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the capsule type with exhausted chamber; Aneroid barometers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Electromechanical Clocks (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR7739040A 1976-12-29 1977-12-23 Altimetre Granted FR2376398A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/755,277 US4052902A (en) 1976-12-29 1976-12-29 Static friction free altimeter

Publications (2)

Publication Number Publication Date
FR2376398A1 FR2376398A1 (fr) 1978-07-28
FR2376398B1 true FR2376398B1 (en:Method) 1980-08-22

Family

ID=25038471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7739040A Granted FR2376398A1 (fr) 1976-12-29 1977-12-23 Altimetre

Country Status (5)

Country Link
US (1) US4052902A (en:Method)
CA (1) CA1076830A (en:Method)
DE (1) DE2758732A1 (en:Method)
FR (1) FR2376398A1 (en:Method)
GB (1) GB1540990A (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0413142A3 (en) * 1989-08-18 1991-10-02 Sarcem Automation Altimeter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3387257A (en) * 1967-01-25 1968-06-04 Branson Instr Pulse circuit for pulse echo ultrasonic testing
GB1243270A (en) * 1969-12-22 1971-08-18 John Francis De Mayo Electromagnetically operated tapping device
US3831451A (en) * 1973-01-26 1974-08-27 Int Dynamics Corp Means for avoiding static friction

Also Published As

Publication number Publication date
GB1540990A (en) 1979-02-21
CA1076830A (en) 1980-05-06
FR2376398A1 (fr) 1978-07-28
US4052902A (en) 1977-10-11
DE2758732A1 (de) 1978-07-13

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse