FR589875A - Method and devices for increasing the amplification or detection effect of relays - Google Patents
Method and devices for increasing the amplification or detection effect of relaysInfo
- Publication number
- FR589875A FR589875A FR589875DA FR589875A FR 589875 A FR589875 A FR 589875A FR 589875D A FR589875D A FR 589875DA FR 589875 A FR589875 A FR 589875A
- Authority
- FR
- France
- Prior art keywords
- relays
- amplification
- increasing
- devices
- detection effect
- 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
- H04B1/163—Special arrangements for the reduction of the damping of resonant circuits of receivers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/02—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with tubes only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR30055T | 1925-01-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR589875A true FR589875A (en) | 1925-06-06 |
Family
ID=8667989
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR589875D Expired FR589875A (en) | 1925-01-17 | 1924-12-01 | Method and devices for increasing the amplification or detection effect of relays |
FR30055D Expired FR30055E (en) | 1925-01-17 | 1925-01-17 | Method and device for increasing the amplification or detection effect of relays |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR30055D Expired FR30055E (en) | 1925-01-17 | 1925-01-17 | Method and device for increasing the amplification or detection effect of relays |
Country Status (2)
Country | Link |
---|---|
FR (2) | FR589875A (en) |
GB (1) | GB243765A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE756556C (en) * | 1938-08-28 | 1954-06-08 | Lorenz C Ag | Tube amplifier stage for selective voltage amplification |
-
1924
- 1924-12-01 FR FR589875D patent/FR589875A/en not_active Expired
-
1925
- 1925-01-17 FR FR30055D patent/FR30055E/en not_active Expired
- 1925-11-30 GB GB30259/25A patent/GB243765A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE756556C (en) * | 1938-08-28 | 1954-06-08 | Lorenz C Ag | Tube amplifier stage for selective voltage amplification |
Also Published As
Publication number | Publication date |
---|---|
GB243765A (en) | 1927-02-28 |
FR30055E (en) | 1926-01-26 |
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