NL41237C - - Google Patents
Info
- Publication number
- NL41237C NL41237C NL41237DA NL41237C NL 41237 C NL41237 C NL 41237C NL 41237D A NL41237D A NL 41237DA NL 41237 C NL41237 C NL 41237C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL794224X | 1934-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL41237C true NL41237C (zh) |
Family
ID=19834497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL41237D NL41237C (zh) | 1934-09-24 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR794224A (zh) |
| NL (1) | NL41237C (zh) |
-
0
- NL NL41237D patent/NL41237C/xx active
-
1935
- 1935-08-27 FR FR794224D patent/FR794224A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR794224A (fr) | 1936-02-11 |