FR1416008A - Appareil de sondage par échos - Google Patents

Appareil de sondage par échos

Info

Publication number
FR1416008A
FR1416008A FR994017A FR994017A FR1416008A FR 1416008 A FR1416008 A FR 1416008A FR 994017 A FR994017 A FR 994017A FR 994017 A FR994017 A FR 994017A FR 1416008 A FR1416008 A FR 1416008A
Authority
FR
France
Prior art keywords
sounding device
echo sounding
echo
sounding
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
FR994017A
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.)
S Smith and Sons Ltd
S Smith and Sons England Ltd
Original Assignee
S Smith and Sons Ltd
S Smith and Sons England Ltd
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 S Smith and Sons Ltd, S Smith and Sons England Ltd filed Critical S Smith and Sons Ltd
Application granted granted Critical
Publication of FR1416008A publication Critical patent/FR1416008A/fr
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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/56—Display arrangements
    • G01S7/60—Display arrangements for providing a permanent recording
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches
    • H01H36/0053—Permanent magnet actuating reed switches periodically operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Toys (AREA)
  • Controlling Sheets Or Webs (AREA)
FR994017A 1963-11-07 1964-11-05 Appareil de sondage par échos Expired FR1416008A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB43938/63A GB1012104A (en) 1963-11-07 1963-11-07 Improvements in or relating to echo sounding apparatus

Publications (1)

Publication Number Publication Date
FR1416008A true FR1416008A (fr) 1965-10-29

Family

ID=10431022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994017A Expired FR1416008A (fr) 1963-11-07 1964-11-05 Appareil de sondage par échos

Country Status (7)

Country Link
US (1) US3302210A (fr)
DK (1) DK108837C (fr)
ES (1) ES305713A1 (fr)
FR (1) FR1416008A (fr)
GB (1) GB1012104A (fr)
NL (1) NL6412924A (fr)
NO (1) NO118313B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393403A (en) * 1966-08-05 1968-07-16 Dresser Ind Method and apparatus for data conversion
US3652793A (en) * 1968-03-29 1972-03-28 Muirhead Ltd Facsimile apparatus having plural reciprocating scanning heads
CN110887401B (zh) * 2019-12-03 2021-06-11 广东闻扬环境科技有限公司 控制机构、除垢装置及换热系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883642A (en) * 1954-01-18 1959-04-21 Atlas Werke Ag Echo sounding recorder
US2941183A (en) * 1956-12-03 1960-06-14 Bendix Aviat Corp Multi-range echo sounding system
US3164435A (en) * 1962-05-11 1965-01-05 Litton Systems Inc Facsimile recorders

Also Published As

Publication number Publication date
DE1441543B2 (de) 1972-06-29
NL6412924A (fr) 1965-05-10
NO118313B (fr) 1969-12-08
US3302210A (en) 1967-01-31
DE1441543A1 (de) 1968-11-28
ES305713A1 (es) 1965-03-16
DK108837C (da) 1968-02-12
GB1012104A (en) 1965-12-08

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