NL15950C - - Google Patents
Info
- Publication number
- NL15950C NL15950C NL15950DA NL15950C NL 15950 C NL15950 C NL 15950C NL 15950D A NL15950D A NL 15950DA NL 15950 C NL15950 C NL 15950C
- 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
- H03F1/52—Circuit arrangements for protecting such amplifiers
- H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
- H03F1/542—Replacing by standby devices
-
- 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
- H03F1/52—Circuit arrangements for protecting such amplifiers
- H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US504174XA | 1927-12-03 | 1927-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL15950C true NL15950C (https=) |
Family
ID=21965139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL15950D NL15950C (https=) | 1927-12-03 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE504174C (https=) |
| NL (1) | NL15950C (https=) |
-
0
- NL NL15950D patent/NL15950C/xx active
-
1928
- 1928-11-28 DE DER76388D patent/DE504174C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE504174C (de) | 1930-08-16 |