DE2758732A1 - Hoehenmesser - Google Patents

Hoehenmesser

Info

Publication number
DE2758732A1
DE2758732A1 DE19772758732 DE2758732A DE2758732A1 DE 2758732 A1 DE2758732 A1 DE 2758732A1 DE 19772758732 DE19772758732 DE 19772758732 DE 2758732 A DE2758732 A DE 2758732A DE 2758732 A1 DE2758732 A1 DE 2758732A1
Authority
DE
Germany
Prior art keywords
electrical
altimeter
earth
transmission
switch
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.)
Withdrawn
Application number
DE19772758732
Other languages
German (de)
English (en)
Inventor
Russell Frank Hart
Jun Paul Walter Moseman
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.)
Northrop Grumman Guidance and Electronics Co Inc
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 DE2758732A1 publication Critical patent/DE2758732A1/de
Withdrawn legal-status Critical Current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)
  • Electromechanical Clocks (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Geophysics And Detection Of Objects (AREA)
DE19772758732 1976-12-29 1977-12-29 Hoehenmesser Withdrawn DE2758732A1 (de)

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 (1)

Publication Number Publication Date
DE2758732A1 true DE2758732A1 (de) 1978-07-13

Family

ID=25038471

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772758732 Withdrawn DE2758732A1 (de) 1976-12-29 1977-12-29 Hoehenmesser

Country Status (5)

Country Link
US (1) US4052902A (enExample)
CA (1) CA1076830A (enExample)
DE (1) DE2758732A1 (enExample)
FR (1) FR2376398A1 (enExample)
GB (1) GB1540990A (enExample)

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
FR2376398B1 (enExample) 1980-08-22
US4052902A (en) 1977-10-11
FR2376398A1 (fr) 1978-07-28
CA1076830A (en) 1980-05-06

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: LITTON SYSTEMS, INC., 90210 BEVERLY HILLS, CALIF.,

8128 New person/name/address of the agent

Representative=s name: TER MEER, N., DIPL.-CHEM. DR.RER.NAT. MUELLER, F.,

8130 Withdrawal