GB191404352A - Improvements appertaining to the Finding the Position of Ships at Sea. - Google Patents
Improvements appertaining to the Finding the Position of Ships at Sea.Info
- Publication number
- GB191404352A GB191404352A GB191404352DA GB191404352A GB 191404352 A GB191404352 A GB 191404352A GB 191404352D A GB191404352D A GB 191404352DA GB 191404352 A GB191404352 A GB 191404352A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bell
- ship
- wireless
- transmitting
- circuit
- 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
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
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/16—Systems for determining distance or velocity not using reflection or reradiation using difference in transit time between electrical and acoustic signals
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191404352T | 1914-02-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191404352A true GB191404352A (en) | 1915-08-12 |
Family
ID=32581996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191404352D Expired GB191404352A (en) | 1914-02-19 | 1914-02-19 | Improvements appertaining to the Finding the Position of Ships at Sea. |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR475524A (xx) |
GB (1) | GB191404352A (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1566616A (en) * | 1977-03-29 | 1980-05-08 | Davall & Sons Ltd | Navigational aids |
-
0
- FR FR475524D patent/FR475524A/fr active Active
-
1914
- 1914-02-19 GB GB191404352D patent/GB191404352A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR475524A (xx) |
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