CH210143A - Direct reading direction-finding system. - Google Patents
Direct reading direction-finding system.Info
- Publication number
- CH210143A CH210143A CH210143DA CH210143A CH 210143 A CH210143 A CH 210143A CH 210143D A CH210143D A CH 210143DA CH 210143 A CH210143 A CH 210143A
- Authority
- CH
- Switzerland
- Prior art keywords
- reading direction
- direct reading
- finding system
- finding
- direct
- Prior art date
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
- 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
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/143—Systems for determining direction or deviation from predetermined direction by vectorial combination of signals derived from differently oriented antennae
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Amplifiers (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR210143X | 1936-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH210143A true CH210143A (en) | 1940-06-15 |
Family
ID=8880733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH210143D CH210143A (en) | 1936-12-30 | 1937-12-13 | Direct reading direction-finding system. |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH210143A (en) |
GB (1) | GB492011A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE885731C (en) * | 1941-03-05 | 1953-08-06 | Int Standard Electric Corp | Direction finder |
-
1937
- 1937-12-13 CH CH210143D patent/CH210143A/en unknown
- 1937-12-30 GB GB36155/37A patent/GB492011A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE885731C (en) * | 1941-03-05 | 1953-08-06 | Int Standard Electric Corp | Direction finder |
Also Published As
Publication number | Publication date |
---|---|
GB492011A (en) | 1938-09-13 |
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