CH140541A - Verstärker mit Vorübertrager. - Google Patents
Verstärker mit Vorübertrager.Info
- Publication number
- CH140541A CH140541A CH140541DA CH140541A CH 140541 A CH140541 A CH 140541A CH 140541D A CH140541D A CH 140541DA CH 140541 A CH140541 A CH 140541A
- Authority
- CH
- Switzerland
- Prior art keywords
- transformer
- amplifier
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/56—Circuits for coupling, blocking, or by-passing of signals
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE140541X | 1941-05-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH140541A true CH140541A (de) | 1930-06-15 |
Family
ID=5668276
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH140541D CH140541A (de) | 1941-05-14 | 1929-03-25 | Verstärker mit Vorübertrager. |
CH226356D CH226356A (de) | 1941-05-14 | 1942-05-09 | Hochfrequenzsperre im Zuge einer Hochspannungsleitung. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH226356D CH226356A (de) | 1941-05-14 | 1942-05-09 | Hochfrequenzsperre im Zuge einer Hochspannungsleitung. |
Country Status (2)
Country | Link |
---|---|
CH (2) | CH140541A (de) |
FR (1) | FR886745A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2952036C2 (de) * | 1979-12-22 | 1984-05-03 | Brown, Boveri & Cie Ag, 6800 Mannheim | Sperrfilter |
-
1929
- 1929-03-25 CH CH140541D patent/CH140541A/de unknown
-
1942
- 1942-05-09 CH CH226356D patent/CH226356A/de unknown
- 1942-10-13 FR FR886745D patent/FR886745A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH226356A (de) | 1943-03-31 |
FR886745A (fr) | 1943-10-22 |
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