DK375475A - Apparat til overforing af hojfrekvenssignaler - Google Patents
Apparat til overforing af hojfrekvenssignalerInfo
- Publication number
- DK375475A DK375475A DK375475A DK375475A DK375475A DK 375475 A DK375475 A DK 375475A DK 375475 A DK375475 A DK 375475A DK 375475 A DK375475 A DK 375475A DK 375475 A DK375475 A DK 375475A
- Authority
- DK
- Denmark
- Prior art keywords
- transmission
- high frequency
- frequency signals
- signals
- frequency
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
Classifications
-
- 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
- H01Q13/203—Leaky coaxial lines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/16—Continuous control along the route
- B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Waveguide Aerials (AREA)
- Near-Field Transmission Systems (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Details Of Aerials (AREA)
- Waveguides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2507191A DE2507191C2 (de) | 1975-02-20 | 1975-02-20 | Vorrichtung zur Übertragung von Hochfrequenz-Signalen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK375475A true DK375475A (da) | 1976-08-21 |
Family
ID=5939308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK375475A DK375475A (da) | 1975-02-20 | 1975-08-20 | Apparat til overforing af hojfrekvenssignaler |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4053835A (cs) |
| JP (1) | JPS51135312A (cs) |
| AT (1) | AT342658B (cs) |
| BE (1) | BE830564A (cs) |
| CH (1) | CH579854A5 (cs) |
| DE (1) | DE2507191C2 (cs) |
| DK (1) | DK375475A (cs) |
| FI (1) | FI751975A7 (cs) |
| FR (1) | FR2301980A1 (cs) |
| IT (1) | IT1040982B (cs) |
| NL (1) | NL7513410A (cs) |
| SE (1) | SE7601911L (cs) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2636523A1 (de) * | 1976-08-13 | 1978-02-16 | Kabel Metallwerke Ghh | Abstrahlende hochfrequenz-leitung |
| JPS62141802A (ja) * | 1985-12-16 | 1987-06-25 | Murata Mfg Co Ltd | 誘電体同軸共振器の固定構造 |
| JPH02139265A (ja) * | 1989-10-18 | 1990-05-29 | Toshiba Corp | 熱転写記録装置 |
| JP2521204Y2 (ja) * | 1990-07-06 | 1996-12-25 | 古河電気工業株式会社 | 漏洩同軸ケーブルの布設構造 |
| CA2043127C (en) * | 1991-05-23 | 1996-05-07 | Martin Handforth | Wireless communication zone management system |
| DE9210771U1 (de) * | 1992-08-12 | 1992-11-05 | REHAU AG + Co, 8673 Rehau | Halterung eines Signalkabels |
| US5351018A (en) * | 1992-11-25 | 1994-09-27 | Thomson Consumer Electronics, Inc. | Antenna isolation assembly for hot chassis receiver |
| US9374828B2 (en) * | 2003-01-13 | 2016-06-21 | Hamilton Sundstrand Corporation | Channel allocation for a multi-device communication system |
| US20070176840A1 (en) * | 2003-02-06 | 2007-08-02 | James Pristas | Multi-receiver communication system with distributed aperture antenna |
| JP6733591B2 (ja) * | 2017-04-11 | 2020-08-05 | 株式会社デンソー | 車室内通信システム |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1113664A (en) * | 1964-04-30 | 1968-05-15 | Hitachi Ltd | Obstacle detection system |
| US3534303A (en) * | 1967-04-20 | 1970-10-13 | Theodore Hafner | Surface wave transmission |
| US3609247A (en) * | 1967-04-21 | 1971-09-28 | Carrier Communication Inc | Inductive carrier communication systems |
| US3593143A (en) * | 1967-11-17 | 1971-07-13 | Sumitomo Electric Industries | Mobile radio communication system |
| US3599215A (en) * | 1968-06-11 | 1971-08-10 | Sumitomo Electric Industries | Leaky waveguide-antenna combination |
| DE2404363C2 (de) * | 1974-01-30 | 1975-06-12 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Anordnung zum Übertragen von Signalen zwischen einem Fahrzeug und einem ortsfesten Gerät |
-
1975
- 1975-02-20 DE DE2507191A patent/DE2507191C2/de not_active Expired
- 1975-06-16 AT AT459175A patent/AT342658B/de not_active IP Right Cessation
- 1975-06-17 CH CH782475A patent/CH579854A5/xx not_active IP Right Cessation
- 1975-06-24 BE BE157613A patent/BE830564A/xx unknown
- 1975-07-07 FI FI751975A patent/FI751975A7/fi not_active Application Discontinuation
- 1975-07-11 JP JP50085234A patent/JPS51135312A/ja active Granted
- 1975-07-16 FR FR7522241A patent/FR2301980A1/fr not_active Withdrawn
- 1975-07-17 IT IT7550575A patent/IT1040982B/it active
- 1975-08-20 DK DK375475A patent/DK375475A/da unknown
- 1975-11-17 NL NL7513410A patent/NL7513410A/xx unknown
-
1976
- 1976-01-30 US US05/653,645 patent/US4053835A/en not_active Expired - Lifetime
- 1976-02-19 SE SE7601911A patent/SE7601911L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE830564A (fr) | 1975-10-16 |
| FR2301980A1 (fr) | 1976-09-17 |
| ATA459175A (de) | 1977-08-15 |
| IT1040982B (it) | 1979-12-20 |
| SE7601911L (sv) | 1976-08-23 |
| US4053835A (en) | 1977-10-11 |
| AT342658B (de) | 1978-04-10 |
| FI751975A7 (cs) | 1976-08-21 |
| JPS51135312A (en) | 1976-11-24 |
| DE2507191C2 (de) | 1986-01-02 |
| JPS579539B2 (cs) | 1982-02-22 |
| NL7513410A (nl) | 1976-08-24 |
| CH579854A5 (cs) | 1976-09-15 |
| DE2507191A1 (de) | 1976-09-02 |
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