FR871022A - Système d'antenne - Google Patents
Système d'antenneInfo
- Publication number
- FR871022A FR871022A FR871022DA FR871022A FR 871022 A FR871022 A FR 871022A FR 871022D A FR871022D A FR 871022DA FR 871022 A FR871022 A FR 871022A
- Authority
- FR
- France
- Prior art keywords
- antenna system
- antenna
- Prior art date
- 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
- 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
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US265986XA | 1940-03-23 | 1940-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR871022A true FR871022A (fr) | 1942-04-03 |
Family
ID=21832729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR871022D Expired FR871022A (fr) | 1940-03-23 | 1941-03-22 | Système d'antenne |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH265986A (fr) |
FR (1) | FR871022A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE966688C (de) * | 1953-05-05 | 1957-09-05 | Siemens Ag | Anordnung fuer Rundfunkempfaenger zum wahlweisen Empfang ueber eine Hochantenne oder mittels eingebauter drehbarer Rahmenantenne |
-
1941
- 1941-03-22 FR FR871022D patent/FR871022A/fr not_active Expired
-
1946
- 1946-11-06 CH CH265986D patent/CH265986A/de unknown
Also Published As
Publication number | Publication date |
---|---|
CH265986A (de) | 1949-12-31 |
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