GB527737A - Recording apparatus for the measurement of distance by the echo-sounding method - Google Patents

Recording apparatus for the measurement of distance by the echo-sounding method

Info

Publication number
GB527737A
GB527737A GB1163939A GB1163939A GB527737A GB 527737 A GB527737 A GB 527737A GB 1163939 A GB1163939 A GB 1163939A GB 1163939 A GB1163939 A GB 1163939A GB 527737 A GB527737 A GB 527737A
Authority
GB
United Kingdom
Prior art keywords
recording
echo
edge
recording edge
strip
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
GB1163939A
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.)
ANDREAS PAUL DOMIN
Original Assignee
ANDREAS PAUL DOMIN
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
Priority to NL50811D priority Critical patent/NL50811C/xx
Application filed by ANDREAS PAUL DOMIN filed Critical ANDREAS PAUL DOMIN
Priority to GB1163939A priority patent/GB527737A/en
Publication of GB527737A publication Critical patent/GB527737A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/72—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic or infrasonic waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
GB1163939A 1939-04-17 1939-04-17 Recording apparatus for the measurement of distance by the echo-sounding method Expired GB527737A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL50811D NL50811C (enrdf_load_stackoverflow) 1939-04-17
GB1163939A GB527737A (en) 1939-04-17 1939-04-17 Recording apparatus for the measurement of distance by the echo-sounding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1163939A GB527737A (en) 1939-04-17 1939-04-17 Recording apparatus for the measurement of distance by the echo-sounding method

Publications (1)

Publication Number Publication Date
GB527737A true GB527737A (en) 1940-10-15

Family

ID=9989963

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1163939A Expired GB527737A (en) 1939-04-17 1939-04-17 Recording apparatus for the measurement of distance by the echo-sounding method

Country Status (2)

Country Link
GB (1) GB527737A (enrdf_load_stackoverflow)
NL (1) NL50811C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534820A (en) * 1947-05-20 1950-12-19 Panoramic Radio Corp Radar azimuth and distance indication recorder
US2892667A (en) * 1955-06-03 1959-06-30 Robert A Hermann Range and bearing sonar recording device

Also Published As

Publication number Publication date
NL50811C (enrdf_load_stackoverflow)

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