FI45098C - Magneettikompassi. - Google Patents

Magneettikompassi.

Info

Publication number
FI45098C
FI45098C FI641107A FI110764A FI45098C FI 45098 C FI45098 C FI 45098C FI 641107 A FI641107 A FI 641107A FI 110764 A FI110764 A FI 110764A FI 45098 C FI45098 C FI 45098C
Authority
FI
Finland
Prior art keywords
magnetic compass
compass
magnetic
Prior art date
Application number
FI641107A
Other languages
English (en)
Swedish (sv)
Other versions
FI45098B (fi
Inventor
Bech Mogens Ilsted
Original Assignee
Dansk Automatisk Ror Kontrol
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 Dansk Automatisk Ror Kontrol filed Critical Dansk Automatisk Ror Kontrol
Publication of FI45098B publication Critical patent/FI45098B/fi
Application granted granted Critical
Publication of FI45098C publication Critical patent/FI45098C/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
    • G01C17/02—Magnetic compasses
    • G01C17/04—Magnetic compasses with north-seeking magnetic elements, e.g. needles
    • G01C17/20—Observing the compass card or needle
    • G01C17/26—Observing the compass card or needle using electric pick-offs for transmission to final indicator, e.g. photocell
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/0206—Control of position or course in two dimensions specially adapted to water vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Level Indicators Using A Float (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FI641107A 1963-05-25 1964-05-23 Magneettikompassi. FI45098C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK248563AA DK106699C (da) 1963-05-25 1963-05-25 Magnetkompas.

Publications (2)

Publication Number Publication Date
FI45098B FI45098B (fi) 1971-11-30
FI45098C true FI45098C (fi) 1972-03-10

Family

ID=8112711

Family Applications (1)

Application Number Title Priority Date Filing Date
FI641107A FI45098C (fi) 1963-05-25 1964-05-23 Magneettikompassi.

Country Status (6)

Country Link
US (1) US3330242A (fi)
DK (1) DK106699C (fi)
ES (1) ES300176A1 (fi)
FI (1) FI45098C (fi)
GB (1) GB1061476A (fi)
NL (1) NL6405782A (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20217059U1 (de) * 2002-11-04 2003-01-16 Raytheon Marine GmbH, 24106 Kiel Kompass mit elektromagnetischer Halbschalentransformator-Energieübertragung und optoelektronischer Datensignalübertragung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1991129A (en) * 1930-07-30 1935-02-12 Pioneer Instr Co Inc Means for indicating relative angular movements
US2066114A (en) * 1931-12-07 1936-12-29 Joseph F Lee Electrical system for the remote indication of instrument readings
US2003929A (en) * 1932-09-24 1935-06-04 Siemens Ag Fluid compass
US2466763A (en) * 1945-12-21 1949-04-12 Arma Corp Transmitter for repeater systems
US2593973A (en) * 1947-06-20 1952-04-22 C Electronics Developments Ltd Remote control device

Also Published As

Publication number Publication date
ES300176A1 (es) 1964-11-01
DK106699C (da) 1967-03-06
FI45098B (fi) 1971-11-30
GB1061476A (en) 1967-03-15
NL6405782A (fi) 1964-11-26
US3330242A (en) 1967-07-11

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