GB330603A - Improvements relating to means for switching current consuming units from one main voltage to another - Google Patents
Improvements relating to means for switching current consuming units from one main voltage to anotherInfo
- Publication number
- GB330603A GB330603A GB8082/29A GB808229A GB330603A GB 330603 A GB330603 A GB 330603A GB 8082/29 A GB8082/29 A GB 8082/29A GB 808229 A GB808229 A GB 808229A GB 330603 A GB330603 A GB 330603A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- transformer
- another
- switching current
- improvements relating
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R29/00—Coupling parts for selective co-operation with a counterpart in different ways to establish different circuits, e.g. for voltage selection, for series-parallel selection, programmable connectors
-
- 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
-
- 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
- H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/54—Lever switches with blade-type contact co-operating with one or two spring-clip contacts, e.g. knife switch
- H01H21/58—Change-over switches without stable intermediate position
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE330603X | 1929-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB330603A true GB330603A (en) | 1930-06-12 |
Family
ID=6191448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8082/29A Expired GB330603A (en) | 1929-01-07 | 1929-03-12 | Improvements relating to means for switching current consuming units from one main voltage to another |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB330603A (pt) |
| NL (1) | NL30658C (pt) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1357661A2 (en) * | 2002-04-26 | 2003-10-29 | Bombardier Transportation GmbH | Circuit design for variable application of an input voltage to a circuit |
-
0
- NL NL30658D patent/NL30658C/xx active
-
1929
- 1929-03-12 GB GB8082/29A patent/GB330603A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1357661A2 (en) * | 2002-04-26 | 2003-10-29 | Bombardier Transportation GmbH | Circuit design for variable application of an input voltage to a circuit |
| EP1357661A3 (en) * | 2002-04-26 | 2005-07-13 | Bombardier Transportation GmbH | Circuit design for variable application of an input voltage to a circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| NL30658C (pt) |
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