NL269614A - - Google Patents

Info

Publication number: NL269614A
Authority: NL; Netherlands

Application number

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1960-09-27

Publication of NL269614A publication Critical patent/NL269614A/xx

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
- H02H3/202—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage for dc systems
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
- H02H3/207—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage also responsive to under-voltage
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/24—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
- H02H3/243—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage for DC systems
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
- H03K17/603—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors with coupled emitters
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
- H03K17/64—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors having inductive loads

NL269614D 1960-09-27 NL269614A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEF32206A DE1121187B (de)	1960-09-27	1960-09-27	Transistorgesteuerte Relaisschaltung zur UEberwachung der Abweichungen einer Gleichspannung vom Sollwert

Publications (1)

Publication Number	Publication Date
NL269614A true NL269614A (xx)

Family

ID=7094540

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL269614D NL269614A (xx)	1960-09-27

Country Status (2)

Country	Link
DE (1)	DE1121187B (xx)
NL (1)	NL269614A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1196773B (de) *	1962-07-04	1965-07-15	Herrmann K G	Schaltungsanordnung zur Spannungsueberwachung
DE1663122B1 (de) *	1963-09-11	1970-11-05	Siemens Ag	Schutzeinrichtung zur Temperaturueberwachung der Wicklungen von elektrischen Maschinen und Geraeten
DE1277387B (de) *	1964-08-31	1968-09-12	Siemens Ag	Schaltungsanordnung zur thermischen UEberwachung von Transformatorwicklungen od. dgl.
DE1257944B (de) *	1965-03-04	1968-01-04	Siemens Ag	Anordnung zum UEberwachen von gegen ein Bezugspotential positiven und/oder negativen Spannungen
US3412392A (en) *	1965-04-07	1968-11-19	Gen Motors Corp	Potential level indicating circuit
DE1588674B1 (de) *	1967-02-01	1971-02-04	Siemens Ag	Schaltungsanordnung zum UEberwachen einer Betriebsspannung auf UEber- oder Unterschreiten vorgegebener Schwellwerte

0
- NL NL269614D patent/NL269614A/xx unknown
1960
- 1960-09-27 DE DEF32206A patent/DE1121187B/de active Pending

Also Published As

Publication number	Publication date
DE1121187B (de)	1962-01-04

Publication	Publication Date	Title
DE1302648B (xx)
DE1134594C2 (xx)	1963-02-21
FI42783B (xx)	1970-06-30
DE1234064C2 (xx)	1967-08-24
FR79596E (xx)	1963-03-29
FI44094B (xx)	1971-04-30
DK114190C (xx)	1975-06-16
FR1220538A (xx)	1960-05-25
JPS3812215B1 (xx)	1963-07-15
DE1167984C2 (xx)	1964-10-29
FI40640B (xx)	1968-12-31
FI40498B (xx)	1968-10-31
FI41355B (xx)	1969-06-30
FI40960B (xx)	1969-03-31
FI40014B (xx)	1968-05-31
DE1416816A1 (xx)
BE643308A (xx)	1964-05-29
DE1440270A1 (xx)	1972-11-09
BE652815A (xx)	1965-03-08
BE609410A (xx)
BE610354A (xx)
BE610968A (xx)
BE611215A (xx)
BE611885A (xx)
BE620739A (xx)