NL11731C - - Google Patents
Info
- Publication number
- NL11731C NL11731C NL11731DA NL11731C NL 11731 C NL11731 C NL 11731C NL 11731D A NL11731D A NL 11731DA NL 11731 C NL11731 C NL 11731C
- Authority
- NL
- Netherlands
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
- H04B1/02—Transmitters
- H04B1/04—Circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
- H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
-
- 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
-
- 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
- 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
- H04B1/22—Circuits for receivers in which no local oscillation is generated
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Microwave Amplifiers (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR409543X | 1916-11-07 | ||
| FR131055X | 1917-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL11731C true NL11731C (OSRAM) |
Family
ID=32715115
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL10401D NL10401C (OSRAM) | 1916-11-07 | ||
| NL12222D NL12222C (OSRAM) | 1916-11-07 | ||
| NL11731D NL11731C (OSRAM) | 1916-11-07 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL10401D NL10401C (OSRAM) | 1916-11-07 | ||
| NL12222D NL12222C (OSRAM) | 1916-11-07 |
Country Status (4)
| Country | Link |
|---|---|
| DE (3) | DE418505C (OSRAM) |
| FR (2) | FR492666A (OSRAM) |
| GB (3) | GB127014A (OSRAM) |
| NL (3) | NL11731C (OSRAM) |
-
0
- NL NL10401D patent/NL10401C/xx active
- NL NL12222D patent/NL12222C/xx active
- NL NL11731D patent/NL11731C/xx active
-
1916
- 1916-11-07 FR FR492666A patent/FR492666A/fr not_active Expired
-
1917
- 1917-02-22 GB GB2657/17A patent/GB127014A/en not_active Expired
- 1917-10-08 FR FR503765A patent/FR503765A/fr not_active Expired
-
1918
- 1918-04-05 GB GB5886/18A patent/GB131054A/en not_active Expired
- 1918-04-05 GB GB5887/18A patent/GB131055A/en not_active Expired
-
1920
- 1920-06-30 DE DEB94830D patent/DE418505C/de not_active Expired
- 1920-06-30 DE DEB94828D patent/DE409543C/de not_active Expired
- 1920-06-30 DE DEB94831D patent/DE414382C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB131054A (en) | 1919-08-21 |
| FR492666A (fr) | 1919-07-16 |
| DE418505C (de) | 1925-09-19 |
| GB127014A (en) | 1919-05-29 |
| NL12222C (OSRAM) | |
| FR503765A (fr) | 1920-06-17 |
| DE409543C (de) | 1925-02-06 |
| DE414382C (de) | 1928-04-12 |
| GB131055A (en) | 1919-08-21 |
| NL10401C (OSRAM) |