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CH224236A - Peilrahmen mit magnetisierbarem Kern. - Google Patents

Peilrahmen mit magnetisierbarem Kern.

Info

Publication number
CH224236A
CH224236A CH224236DA CH224236A CH 224236 A CH224236 A CH 224236A CH 224236D A CH224236D A CH 224236DA CH 224236 A CH224236 A CH 224236A
Authority
CH
Switzerland
Prior art keywords
monitoring frame
magnetizable core
magnetizable
core
monitoring
Prior art date
Application number
Other languages
English (en)
Inventor
Fides Gesellschaft Beschraenk
Original Assignee
Fides Gmbh
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 Fides Gmbh filed Critical Fides Gmbh
Publication of CH224236A publication Critical patent/CH224236A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C335/00—Thioureas, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C335/04—Derivatives of thiourea
    • C07C335/16—Derivatives of thiourea having nitrogen atoms of thiourea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C335/22—Derivatives of thiourea having nitrogen atoms of thiourea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton being further substituted by carboxyl groups
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/04—Details
    • G01S3/06—Means for increasing effective directivity, e.g. by combining signals having differently oriented directivity characteristics or by sharpening the envelope waveform of the signal derived from a rotating or oscillating beam antenna

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Insulating Of Coils (AREA)
CH224236D 1938-12-23 1940-03-15 Peilrahmen mit magnetisierbarem Kern. CH224236A (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE224236X 1938-12-23
DES16414D DE968243C (de) 1938-12-23 1938-12-28 Peilrahmen mit magnetisierbarem Kern nach Art der Massekerne
DE170339X 1939-03-17

Publications (1)

Publication Number Publication Date
CH224236A true CH224236A (de) 1942-11-15

Family

ID=42731913

Family Applications (1)

Application Number Title Priority Date Filing Date
CH224236D CH224236A (de) 1938-12-23 1940-03-15 Peilrahmen mit magnetisierbarem Kern.

Country Status (3)

Country Link
CH (1) CH224236A (de)
DE (1) DE968243C (de)
FR (1) FR869869A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2939138A (en) * 1956-11-06 1960-05-31 Collins Radio Co Bearing correction means for a direction finding antenna

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE217245A (de) * 1923-06-06
DE714189C (de) * 1938-10-06 1941-11-25 Telefunken Gmbh Peilrahmen mit Abschirmzylinder

Also Published As

Publication number Publication date
FR869869A (fr) 1942-02-24
DE968243C (de) 1958-01-30

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