FR39318E - Improvements to anti-fading devices - Google Patents
Improvements to anti-fading devicesInfo
- Publication number
- FR39318E FR39318E FR39318DA FR39318E FR 39318 E FR39318 E FR 39318E FR 39318D A FR39318D A FR 39318DA FR 39318 E FR39318 E FR 39318E
- Authority
- FR
- France
- Prior art keywords
- fading
- devices
- fading devices
- 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
- 238000005562 fading Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/22—Automatic control in amplifiers having discharge tubes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/04—Modifications of control circuit to reduce distortion caused by control
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR39318T | 1930-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR39318E true FR39318E (en) | 1931-10-12 |
Family
ID=8675722
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR683194D Expired FR683194A (en) | 1930-05-12 | 1929-01-26 | Improvements to anti-fading devices |
FR39318D Expired FR39318E (en) | 1930-05-12 | 1930-05-12 | Improvements to anti-fading devices |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR683194D Expired FR683194A (en) | 1930-05-12 | 1929-01-26 | Improvements to anti-fading devices |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR683194A (en) |
-
1929
- 1929-01-26 FR FR683194D patent/FR683194A/en not_active Expired
-
1930
- 1930-05-12 FR FR39318D patent/FR39318E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR683194A (en) | 1930-06-06 |
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