FR2068646B2 - - Google Patents
Info
- Publication number
- FR2068646B2 FR2068646B2 FR7031582A FR7031582A FR2068646B2 FR 2068646 B2 FR2068646 B2 FR 2068646B2 FR 7031582 A FR7031582 A FR 7031582A FR 7031582 A FR7031582 A FR 7031582A FR 2068646 B2 FR2068646 B2 FR 2068646B2
- Authority
- FR
- France
- 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
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681804679 DE1804679A1 (en) | 1968-10-23 | 1968-10-23 | High frequency line |
| DE19691959243 DE1959243C3 (en) | 1968-10-23 | 1969-11-26 | High frequency line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2068646A2 FR2068646A2 (en) | 1971-08-27 |
| FR2068646B2 true FR2068646B2 (en) | 1975-01-10 |
Family
ID=25756317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7031582A Expired FR2068646B2 (en) | 1968-10-23 | 1970-08-28 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE755974R (en) |
| DE (1) | DE1959243C3 (en) |
| FR (1) | FR2068646B2 (en) |
| NL (1) | NL7016966A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1471885A (en) * | 1973-05-23 | 1977-04-27 | Communications Patents Ltd | Leaky cable communication systems |
| DE19541650A1 (en) * | 1995-11-08 | 1997-05-15 | Siemens Ag | Wire antenna, e.g. for video signal transmission between video camera and moving train |
| DE102010055799B3 (en) * | 2010-10-06 | 2016-10-06 | RUHR-UNIVERSITäT BOCHUM | Device for measuring e.g. density of electrically activated gas in industry, has probe comprising symmetrical element that is active in passage for converting electrical unsymmetrical signals into symmetrical signals |
| FR3009818B1 (en) * | 2013-08-20 | 2015-09-18 | Alstom Transport Sa | RAIL SECURITY DEVICE AND DETECTION METHOD THEREOF |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE645887C (en) * | 1934-04-18 | 1937-06-04 | Siemens & Halske Akt Ges | High-frequency cable with one or more core groups air-space-insulated by spacers |
| US2636113A (en) * | 1946-03-09 | 1953-04-21 | Standard Telephones Cables Ltd | Fixed route vehicular location and communicating system |
| FR1494132A (en) * | 1966-05-16 | 1967-09-08 | Csf | Radio-electric system for locating trainsets of vehicles traveling on a directing track |
-
0
- BE BE755974D patent/BE755974R/en active
-
1969
- 1969-11-26 DE DE19691959243 patent/DE1959243C3/en not_active Expired
-
1970
- 1970-08-28 FR FR7031582A patent/FR2068646B2/fr not_active Expired
- 1970-11-19 NL NL7016966A patent/NL7016966A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7016966A (en) | 1971-05-28 |
| BE755974R (en) | 1971-02-15 |
| DE1959243B2 (en) | 1974-07-11 |
| DE1959243A1 (en) | 1971-06-03 |
| FR2068646A2 (en) | 1971-08-27 |
| DE1959243C3 (en) | 1975-02-27 |