NL12208C - - Google Patents
Info
- Publication number
- NL12208C NL12208C NL14996A NL14996A NL12208C NL 12208 C NL12208 C NL 12208C NL 14996 A NL14996 A NL 14996A NL 14996 A NL14996 A NL 14996A NL 12208 C NL12208 C NL 12208C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0064—Earth or grounding circuit
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE146353X | 1916-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL12208C true NL12208C (de) | 1924-12-15 |
Family
ID=5671314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL14996A NL12208C (de) | 1916-07-07 | 1920-06-03 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT87005B (de) |
| DE (3) | DE300621C (de) |
| FR (1) | FR517411A (de) |
| GB (2) | GB145777A (de) |
| NL (1) | NL12208C (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE972012C (de) * | 1937-04-13 | 1959-05-06 | Siemens Ag | UEbertragungssystem mit geschirmten Hochfrequenzuebertragungseinrichtungen |
| DE767483C (de) * | 1937-04-29 | 1952-08-28 | Siemens & Halske A G | Hochfrequenzverstaerkungsanlage |
| US2438115A (en) * | 1938-05-13 | 1948-03-23 | Dodds John Mathieson | Screening means for vacuum electric tube devices |
-
1916
- 1916-10-25 DE DE1916300621D patent/DE300621C/de not_active Expired
- 1916-10-26 DE DE1916304307D patent/DE304307C/de not_active Expired
-
1917
- 1917-06-23 AT AT87005D patent/AT87005B/de active
-
1919
- 1919-03-04 DE DE1919350581D patent/DE350581C/de not_active Expired
-
1920
- 1920-06-03 NL NL14996A patent/NL12208C/xx active
- 1920-06-18 FR FR517411A patent/FR517411A/fr not_active Expired
- 1920-07-02 GB GB18153/20A patent/GB145777A/en not_active Expired
- 1920-07-02 GB GB18313/20A patent/GB146353A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB145777A (en) | 1921-04-21 |
| DE304307C (de) | 1921-08-10 |
| AT87005B (de) | 1922-01-25 |
| DE300621C (de) | 1921-07-19 |
| DE350581C (de) | 1922-03-22 |
| FR517411A (fr) | 1921-05-06 |
| GB146353A (en) | 1921-10-03 |