NL7111231A - - Google Patents
Info
- Publication number
- NL7111231A NL7111231A NL7111231A NL7111231A NL7111231A NL 7111231 A NL7111231 A NL 7111231A NL 7111231 A NL7111231 A NL 7111231A NL 7111231 A NL7111231 A NL 7111231A NL 7111231 A NL7111231 A NL 7111231A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/20—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment
-
- 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)
- Generation Of Surge Voltage And Current (AREA)
- Protection Of Static Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1232670A CH520445A (de) | 1970-08-18 | 1970-08-18 | Röhrenschutzeinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7111231A true NL7111231A (enrdf_load_stackoverflow) | 1972-02-22 |
Family
ID=4381971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7111231A NL7111231A (enrdf_load_stackoverflow) | 1970-08-18 | 1971-08-16 |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH520445A (enrdf_load_stackoverflow) |
DE (1) | DE2045040A1 (enrdf_load_stackoverflow) |
FR (1) | FR2102321B1 (enrdf_load_stackoverflow) |
GB (1) | GB1303207A (enrdf_load_stackoverflow) |
NL (1) | NL7111231A (enrdf_load_stackoverflow) |
-
1970
- 1970-08-18 CH CH1232670A patent/CH520445A/de not_active IP Right Cessation
- 1970-09-11 DE DE19702045040 patent/DE2045040A1/de active Pending
-
1971
- 1971-08-13 FR FR7129679A patent/FR2102321B1/fr not_active Expired
- 1971-08-16 GB GB3835571A patent/GB1303207A/en not_active Expired
- 1971-08-16 NL NL7111231A patent/NL7111231A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CH520445A (de) | 1972-03-15 |
GB1303207A (enrdf_load_stackoverflow) | 1973-01-17 |
FR2102321A1 (enrdf_load_stackoverflow) | 1972-04-07 |
DE2045040A1 (de) | 1972-02-24 |
FR2102321B1 (enrdf_load_stackoverflow) | 1974-04-26 |