FR1165448A - Electromagnetic exploration process - Google Patents
Electromagnetic exploration processInfo
- Publication number
- FR1165448A FR1165448A FR1165448DA FR1165448A FR 1165448 A FR1165448 A FR 1165448A FR 1165448D A FR1165448D A FR 1165448DA FR 1165448 A FR1165448 A FR 1165448A
- Authority
- FR
- France
- Prior art keywords
- exploration process
- electromagnetic exploration
- electromagnetic
- exploration
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
- H01Q3/14—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying the relative position of primary active element and a refracting or diffracting device
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1165448T | 1956-10-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1165448A true FR1165448A (en) | 1958-10-24 |
Family
ID=9654540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1165448D Expired FR1165448A (en) | 1956-10-26 | 1956-10-26 | Electromagnetic exploration process |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1165448A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3068740A (en) * | 1959-03-23 | 1962-12-18 | Aerojet General Co | Optical scanning device |
US3134902A (en) * | 1959-01-02 | 1964-05-26 | Westinghouse Electric Corp | Infrared circular scan aerial reconnaissance system |
US3152207A (en) * | 1960-11-03 | 1964-10-06 | United Aircraft Corp | Line of sight stabilizing system utilizing optical wedge prisms |
US3229577A (en) * | 1961-04-21 | 1966-01-18 | Atomic Energy Authority Uk | Periscope having telescoping sections for viewing reactor interior |
FR2570886A1 (en) * | 1984-09-21 | 1986-03-28 | Thomson Csf | ROTARY PRISM SCANNING HYPERFREQUENCY ANTENNA |
US5391165A (en) * | 1990-08-22 | 1995-02-21 | Phoenix Laser Systems, Inc. | System for scanning a surgical laser beam |
GB2556018A (en) * | 2016-07-01 | 2018-05-23 | Cambridge Communication Systems Ltd | An antenna for a communications system |
-
1956
- 1956-10-26 FR FR1165448D patent/FR1165448A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3134902A (en) * | 1959-01-02 | 1964-05-26 | Westinghouse Electric Corp | Infrared circular scan aerial reconnaissance system |
US3068740A (en) * | 1959-03-23 | 1962-12-18 | Aerojet General Co | Optical scanning device |
US3152207A (en) * | 1960-11-03 | 1964-10-06 | United Aircraft Corp | Line of sight stabilizing system utilizing optical wedge prisms |
US3229577A (en) * | 1961-04-21 | 1966-01-18 | Atomic Energy Authority Uk | Periscope having telescoping sections for viewing reactor interior |
FR2570886A1 (en) * | 1984-09-21 | 1986-03-28 | Thomson Csf | ROTARY PRISM SCANNING HYPERFREQUENCY ANTENNA |
EP0179687A1 (en) * | 1984-09-21 | 1986-04-30 | Thomson-Csf | Scanning microwave antenna using rotating prisms |
US5391165A (en) * | 1990-08-22 | 1995-02-21 | Phoenix Laser Systems, Inc. | System for scanning a surgical laser beam |
GB2556018A (en) * | 2016-07-01 | 2018-05-23 | Cambridge Communication Systems Ltd | An antenna for a communications system |
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