AT377137B - Fernmeldeanordnung - Google Patents
FernmeldeanordnungInfo
- Publication number
- AT377137B AT377137B AT0651678A AT651678A AT377137B AT 377137 B AT377137 B AT 377137B AT 0651678 A AT0651678 A AT 0651678A AT 651678 A AT651678 A AT 651678A AT 377137 B AT377137 B AT 377137B
- Authority
- AT
- Austria
- Prior art keywords
- telecommunication arrangement
- telecommunication
- arrangement
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/005—Control by a pilot signal
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2758714A DE2758714C2 (de) | 1977-12-29 | 1977-12-29 | Fernmeldesystem |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA651678A ATA651678A (de) | 1984-06-15 |
AT377137B true AT377137B (de) | 1985-02-11 |
Family
ID=6027640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0651678A AT377137B (de) | 1977-12-29 | 1978-09-08 | Fernmeldeanordnung |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT377137B (de) |
CH (1) | CH639513A5 (de) |
DE (1) | DE2758714C2 (de) |
GB (1) | GB2011762B (de) |
SE (1) | SE437318B (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116055964B (zh) * | 2023-01-28 | 2023-08-22 | 荣耀终端有限公司 | 扬声器电路及终端设备 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3027455A (en) * | 1959-07-27 | 1962-03-27 | Motorola Inc | Electronic circuit |
NL298885A (de) * | 1962-10-16 | |||
DE1566989A1 (de) * | 1967-04-21 | 1970-02-12 | Bbc Brown Boveri & Cie | Anordnung zur tongesteuerten Sende-Empfangs-Umschaltung |
DE1931263B2 (de) * | 1969-06-20 | 1971-09-30 | Stubbe-electronic, Paul K. Stubbe, 6000 Frankfurt | Selektivruf verfahren fuer elektrische nachrichtengeraete und vorrichtung zu seiner durchfuehrung |
NL7214392A (de) * | 1972-10-25 | 1974-04-29 | ||
GB1573602A (en) * | 1975-10-06 | 1980-08-28 | Bang & Olufsen As | Methods and means for producing and reproducing sound signals |
-
1977
- 1977-12-29 DE DE2758714A patent/DE2758714C2/de not_active Expired
-
1978
- 1978-09-08 AT AT0651678A patent/AT377137B/de not_active IP Right Cessation
- 1978-10-20 GB GB7841444A patent/GB2011762B/en not_active Expired
- 1978-11-01 CH CH1126578A patent/CH639513A5/de not_active IP Right Cessation
- 1978-12-15 SE SE7812929A patent/SE437318B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2011762A (en) | 1979-07-11 |
SE7812929L (sv) | 1979-06-30 |
GB2011762B (en) | 1982-04-21 |
ATA651678A (de) | 1984-06-15 |
SE437318B (sv) | 1985-02-18 |
DE2758714C2 (de) | 1985-10-10 |
DE2758714A1 (de) | 1979-07-05 |
CH639513A5 (de) | 1983-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |