BE564139A - - Google Patents
Info
- Publication number
- BE564139A BE564139A BE564139DA BE564139A BE 564139 A BE564139 A BE 564139A BE 564139D A BE564139D A BE 564139DA BE 564139 A BE564139 A BE 564139A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
- H04B1/405—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with multiple discrete channels
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL355821X | 1957-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE564139A true BE564139A (en) |
Family
ID=19785219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE564139D BE564139A (en) | 1957-01-21 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE564139A (en) |
| CH (1) | CH355821A (en) |
| DE (1) | DE1053585B (en) |
| FR (1) | FR1199301A (en) |
| GB (1) | GB855308A (en) |
| NL (1) | NL96154C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1082632B (en) * | 1957-02-07 | 1960-06-02 | Bendix Aviat Corp | Radio transceiver switchable to numerous frequency channels |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH279488A (en) * | 1950-01-30 | 1951-11-30 | Autophon Ag | Arrangement with oscillating crystals for controlling oscillators. |
-
0
- NL NL96154D patent/NL96154C/xx active
- BE BE564139D patent/BE564139A/xx unknown
-
1958
- 1958-01-17 DE DEN14573A patent/DE1053585B/en active Pending
- 1958-01-18 CH CH355821D patent/CH355821A/en unknown
- 1958-01-20 FR FR1199301D patent/FR1199301A/en not_active Expired
- 1958-01-21 GB GB2024/58A patent/GB855308A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB855308A (en) | 1960-11-30 |
| FR1199301A (en) | 1959-12-14 |
| CH355821A (en) | 1961-07-31 |
| DE1053585B (en) | 1959-03-26 |
| NL96154C (en) |