BE607508A - Installation for the common connection of television reception antennas, antenna amplifiers or frequency transformers. - Google Patents
Installation for the common connection of television reception antennas, antenna amplifiers or frequency transformers.Info
- Publication number
- BE607508A BE607508A BE607508A BE607508A BE607508A BE 607508 A BE607508 A BE 607508A BE 607508 A BE607508 A BE 607508A BE 607508 A BE607508 A BE 607508A BE 607508 A BE607508 A BE 607508A
- Authority
- BE
- Belgium
- Prior art keywords
- installation
- common connection
- reception antennas
- television reception
- frequency transformers
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2133—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using coaxial filters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
- H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES70068A DE1219102B (en) | 1960-08-25 | 1960-08-25 | Interconnection device for two television receiving antennas working in adjacent channels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE607508A true BE607508A (en) | 1961-12-18 |
Family
ID=7501429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE607508A BE607508A (en) | 1960-08-25 | 1961-08-24 | Installation for the common connection of television reception antennas, antenna amplifiers or frequency transformers. |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE607508A (en) |
| CH (1) | CH402978A (en) |
| DE (1) | DE1219102B (en) |
| FR (1) | FR1298699A (en) |
| NL (1) | NL268421A (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL217682A (en) * | 1942-12-31 | |||
| US2784381A (en) * | 1948-10-05 | 1957-03-05 | Bell Telephone Labor Inc | Hybrid ring coupling arrangements |
| BE526800A (en) * | 1953-02-28 |
-
0
- NL NL268421D patent/NL268421A/xx unknown
-
1960
- 1960-08-25 DE DES70068A patent/DE1219102B/en active Pending
-
1961
- 1961-08-21 CH CH980761A patent/CH402978A/en unknown
- 1961-08-24 BE BE607508A patent/BE607508A/en unknown
- 1961-08-25 FR FR871632A patent/FR1298699A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH402978A (en) | 1965-11-30 |
| DE1219102B (en) | 1966-06-16 |
| FR1298699A (en) | 1962-07-13 |
| NL268421A (en) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1006219A (en) | Improvements in or relating to antenna systems | |
| GB990139A (en) | Improvements in or relating to communications systems | |
| BE607508A (en) | Installation for the common connection of television reception antennas, antenna amplifiers or frequency transformers. | |
| CH284637A (en) | Circuit for reducing the distortion of electrical signals, especially television signals. | |
| BE611095A (en) | Antenna structure for communication satellites | |
| BE602912A (en) | Installation for the common connection of antennas, antenna amplifiers and transformers of the television frequency domain. | |
| FR1286549A (en) | Installation for the common connection of antennas, antenna amplifiers and transformers of the television frequency domain | |
| GB945269A (en) | Balanced frequency detector circuit | |
| BE600705A (en) | Indoor antenna for television receiver. | |
| CA604700A (en) | Narrow band microwave antenna | |
| FR1300058A (en) | Dial, especially for radio receiver or other applications | |
| FR2316763A1 (en) | TELESCOPIC ANTENNA, ESPECIALLY FOR RADIO OR TELEVISION RECEIVERS | |
| BE607085A (en) | Multipurpose antenna for receiving television broadcasts. | |
| CA600175A (en) | Switching systems for transmitting aerials | |
| FR1338416A (en) | Antenna, especially for high frequency | |
| CA595992A (en) | Colour television receiver for frequency interlace television systems | |
| FR1204058A (en) | Radio antenna installation | |
| CA592188A (en) | Omnidirectional beacon antenna | |
| FR1149432A (en) | Directive antenna support especially for television receivers | |
| FR1181714A (en) | Antenna for very high frequencies, especially for television | |
| CA593064A (en) | Radio communication systems employing frequency modulation | |
| FR1186021A (en) | Antenna switch for television receiver | |
| FR1242545A (en) | Installation for the reception of telegraph signals | |
| DK87789C (en) | Signal combination circuit for multiple reception systems for radio signals. | |
| CA608074A (en) | Azimuth receiver |