GB1355753A - Digital displacement and displacement rate signal generator - Google Patents

Digital displacement and displacement rate signal generator

Info

Publication number
GB1355753A
GB1355753A GB4160672A GB4160672A GB1355753A GB 1355753 A GB1355753 A GB 1355753A GB 4160672 A GB4160672 A GB 4160672A GB 4160672 A GB4160672 A GB 4160672A GB 1355753 A GB1355753 A GB 1355753A
Authority
GB
United Kingdom
Prior art keywords
digital
rate signal
displacement
signal
signal generator
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.)
Expired
Application number
GB4160672A
Other languages
English (en)
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 GB1355753A publication Critical patent/GB1355753A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06J—HYBRID COMPUTING ARRANGEMENTS
    • G06J1/00—Hybrid computing arrangements
    • 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
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/62—Devices characterised by the determination or the variation of atmospheric pressure with height to measure the vertical components of speed

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Evolutionary Computation (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Automation & Control Theory (AREA)
  • Remote Sensing (AREA)
  • Fuzzy Systems (AREA)
  • Software Systems (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Measuring Fluid Pressure (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Navigation (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB4160672A 1971-09-16 1972-09-07 Digital displacement and displacement rate signal generator Expired GB1355753A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18102171A 1971-09-16 1971-09-16

Publications (1)

Publication Number Publication Date
GB1355753A true GB1355753A (en) 1974-06-05

Family

ID=22662564

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4160672A Expired GB1355753A (en) 1971-09-16 1972-09-07 Digital displacement and displacement rate signal generator

Country Status (6)

Country Link
US (1) US3726138A (enExample)
JP (1) JPS4876561A (enExample)
DE (1) DE2245366C3 (enExample)
FR (1) FR2154038A5 (enExample)
GB (1) GB1355753A (enExample)
IT (1) IT984600B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3638122A1 (de) * 1986-11-08 1988-05-19 Akademische Fliegergruppe Der Elektronischer hoehenmesser

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958459A (en) * 1972-10-28 1976-05-25 Naonobu Shimomura Barometric altimeter
US3958108A (en) * 1973-10-13 1976-05-18 Naonobu Shimomura Barometric altimeter with digital linearization
US3992948A (en) * 1974-09-27 1976-11-23 Antonio Nicholas F D Diver information system
JPS5590811A (en) * 1978-12-28 1980-07-09 Naonobu Shimomura Barometric altimeter
EP0024904B1 (en) * 1979-08-24 1986-02-05 Michael Gilbert Leonard A variometer
US4507962A (en) * 1981-09-08 1985-04-02 Aar Corp. Digital barometric altimeter
US4539843A (en) * 1983-12-05 1985-09-10 Aerologic, Inc. Altimeter and vertical speed indicator
US4779461A (en) * 1987-02-24 1988-10-25 Lansmont Corporation Method of and apparatus for measuring and recording the drop height of a container in transit
GB8807850D0 (en) * 1988-04-05 1988-05-05 Cruttwell P S Method & apparatus for measuring distance travelled along gradient
US4969358A (en) * 1989-08-25 1990-11-13 Peet Bros. Company, Inc. Electronic altimeter/barometer
US5001929A (en) * 1989-08-25 1991-03-26 Peet Bros. Company, Inc. Electronic altimeter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3572115A (en) * 1969-08-12 1971-03-23 Conrac Corp Altitude rate transducer and computing circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3638122A1 (de) * 1986-11-08 1988-05-19 Akademische Fliegergruppe Der Elektronischer hoehenmesser

Also Published As

Publication number Publication date
JPS4876561A (enExample) 1973-10-15
DE2245366A1 (de) 1973-03-22
FR2154038A5 (enExample) 1973-05-04
DE2245366B2 (de) 1978-11-16
DE2245366C3 (de) 1979-07-19
US3726138A (en) 1973-04-10
IT984600B (it) 1974-11-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee