ATE114090T1 - Antennenresonanzschaltung. - Google Patents
Antennenresonanzschaltung.Info
- Publication number
- ATE114090T1 ATE114090T1 AT90111757T AT90111757T ATE114090T1 AT E114090 T1 ATE114090 T1 AT E114090T1 AT 90111757 T AT90111757 T AT 90111757T AT 90111757 T AT90111757 T AT 90111757T AT E114090 T1 ATE114090 T1 AT E114090T1
- Authority
- AT
- Austria
- Prior art keywords
- threshold value
- voltage applied
- operating phase
- capacitor
- transmitting
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 abstract 3
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
- H04B1/50—Circuits using different frequencies for the two directions of communication
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electronic Switches (AREA)
- Transmitters (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Burglar Alarm Systems (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3920536A DE3920536C1 (OSRAM) | 1989-06-22 | 1989-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE114090T1 true ATE114090T1 (de) | 1994-11-15 |
Family
ID=6383383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT90111757T ATE114090T1 (de) | 1989-06-22 | 1990-06-21 | Antennenresonanzschaltung. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0404149B1 (OSRAM) |
| AT (1) | ATE114090T1 (OSRAM) |
| DE (2) | DE3920536C1 (OSRAM) |
| DK (1) | DK0404149T3 (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9115204U1 (de) * | 1991-12-07 | 1992-05-27 | RR Elektronische Geräte GmbH + Co KG, 2300 Kiel | Antennenfilter |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE561829C (de) * | 1932-10-19 | Aronwerke Elek Zitaets Akt Ges | Rahmenempfaenger, bei dem die Rahmenwicklung zur Anpassung an niedere und hohe Wellen des Rundfunkbereichs umschaltbar ist | |
| FR2552587B1 (fr) * | 1983-09-28 | 1986-04-18 | Dassault Avions | Antenne commutable pour les gammes de frequences vhf et uhf |
| US4965607A (en) * | 1987-04-30 | 1990-10-23 | Br Communications, Inc. | Antenna coupler |
-
1989
- 1989-06-22 DE DE3920536A patent/DE3920536C1/de not_active Expired - Lifetime
-
1990
- 1990-06-21 DE DE69013986T patent/DE69013986T2/de not_active Expired - Lifetime
- 1990-06-21 DK DK90111757.2T patent/DK0404149T3/da active
- 1990-06-21 EP EP90111757A patent/EP0404149B1/en not_active Expired - Lifetime
- 1990-06-21 AT AT90111757T patent/ATE114090T1/de active
Also Published As
| Publication number | Publication date |
|---|---|
| DE69013986T2 (de) | 1995-03-16 |
| EP0404149A3 (en) | 1992-02-05 |
| DK0404149T3 (da) | 1994-12-05 |
| EP0404149B1 (en) | 1994-11-09 |
| DE69013986D1 (de) | 1994-12-15 |
| DE3920536C1 (OSRAM) | 1991-01-17 |
| EP0404149A2 (en) | 1990-12-27 |
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