NL7407283A - - Google Patents

Info

Publication number: NL7407283A
Authority: NL; Netherlands

Application number

NL7407283A

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.)

1973-05-30

Filing date

1974-05-30

Publication date

1974-12-03

1974-05-30 Application filed filed Critical

1974-12-03 Publication of NL7407283A publication Critical patent/NL7407283A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the AC cycle
- H01H33/593—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the AC cycle for ensuring operation of the switch at a predetermined point of the AC cycle
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
- H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0005—Tap change devices

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Keying Circuit Devices (AREA)
Electronic Switches (AREA)
Vehicle Body Suspensions (AREA)
Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Push-Button Switches (AREA)

NL7407283A 1973-05-30 1974-05-30 NL7407283A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2327610A DE2327610C3 (de)	1973-05-30	1973-05-30	Lastumschalter für Stufenschalter von Regeltransformatoren

Publications (1)

Publication Number	Publication Date
NL7407283A true NL7407283A (xx)	1974-12-03

Family

ID=5882622

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7407283A NL7407283A (xx)	1973-05-30	1974-05-30

Country Status (7)

Country	Link
JP (1)	JPS584446B2 (xx)
AT (1)	AT332941B (xx)
DE (1)	DE2327610C3 (xx)
FR (1)	FR2232132B1 (xx)
NL (1)	NL7407283A (xx)
NO (1)	NO138970C (xx)
SE (1)	SE397744B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT400496B (de) *	1987-06-25	1996-01-25	Elin Oltc Gmbh Stufenschalter	Thyristor-lastumschalter
DE4102651A1 (de) *	1991-01-23	1992-10-08	Reinhausen Maschf Scheubeck	Umschaltanordnung
DE102010040969A1 (de) *	2010-09-17	2012-03-22	Siemens Aktiengesellschaft	Transformator mit Einrichtung zur Aufaddierung einer Spannung
DE102013103360A1 (de) *	2013-04-04	2014-10-09	Maschinenfabrik Reinhausen Gmbh	Verfahren zur Durchführung eines Umschaltvorgangs in einem Laststufenschalter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1318290A (fr) *	1961-03-28	1963-02-15	Bbc Brown Boveri & Cie	Dispositif pour faire fonctionner sous charge le commutateur à gradins d'un transformateur
FR1452936A (fr) *	1964-08-12	1966-04-15	Bbc Brown Boveri & Cie	Disposition pour la commutation des prises dans les transformateurs
NL147895B (nl) *	1968-10-02	1975-11-17	Smit Nijmegen Electrotec	Regelschakelaar voor een regelbare transformator.

1973
- 1973-05-30 DE DE2327610A patent/DE2327610C3/de not_active Expired
1974
- 1974-05-27 SE SE7406948A patent/SE397744B/xx unknown
- 1974-05-28 AT AT439974A patent/AT332941B/de not_active IP Right Cessation
- 1974-05-29 NO NO741945A patent/NO138970C/no unknown
- 1974-05-29 JP JP49059825A patent/JPS584446B2/ja not_active Expired
- 1974-05-30 FR FR7418832A patent/FR2232132B1/fr not_active Expired
- 1974-05-30 NL NL7407283A patent/NL7407283A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
DE2327610C3 (de)	1979-01-11
ATA439974A (de)	1976-02-15
SE7406948L (xx)	1974-12-02
SE397744B (sv)	1977-11-14
AT332941B (de)	1976-10-25
NO138970C (no)	1978-12-13
JPS584446B2 (ja)	1983-01-26
NO138970B (no)	1978-09-04
JPS5021215A (xx)	1975-03-06
FR2232132A1 (xx)	1974-12-27
DE2327610B2 (de)	1978-05-11
NO741945L (no)	1974-12-03
DE2327610A1 (de)	1974-11-21
FR2232132B1 (xx)	1979-07-20

Publication	Publication Date	Title
AR201758A1 (xx)	1975-04-15
AU476761B2 (xx)	1976-09-30
AU465372B2 (xx)	1975-09-25
AR201235Q (xx)	1975-02-21
AR201231Q (xx)	1975-02-21
AU474593B2 (xx)	1976-07-29
AU474511B2 (xx)	1976-07-22
AU474838B2 (xx)	1976-08-05
AU471343B2 (xx)	1976-04-15
AU465453B2 (xx)	1975-09-25
AU465434B2 (xx)	1975-09-25
AU450229B2 (xx)	1974-07-04
AU476714B2 (xx)	1976-09-30
AU466283B2 (xx)	1975-10-23
AR199451A1 (xx)	1974-08-30
AU476696B2 (xx)	1976-09-30
AU472848B2 (xx)	1976-06-03
AU477823B2 (xx)	1975-06-19
AU461342B2 (xx)	1975-05-22
AR197627A1 (xx)	1974-04-23
AR200885A1 (xx)	1974-12-27
AR200256A1 (xx)	1974-10-31
AU477824B2 (xx)	1975-07-17
AR201432A1 (xx)	1975-03-14
AU447540B2 (xx)	1974-03-25

Legal Events

Date	Code	Title	Description
1981-08-03	BV	The patent application has lapsed