SE375182B - - Google Patents
Info
- Publication number
- SE375182B SE375182B SE953872A SE953872A SE375182B SE 375182 B SE375182 B SE 375182B SE 953872 A SE953872 A SE 953872A SE 953872 A SE953872 A SE 953872A SE 375182 B SE375182 B SE 375182B
- Authority
- SE
- Sweden
Links
Classifications
-
- 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)
- Housings And Mounting Of Transformers (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Keying Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7110167A NL158961B (nl) | 1971-07-23 | 1971-07-23 | Meervoudige belastingsomschakelaar-fijnkiezer met dubbele onderbreking voor een regeltransformator. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE375182B true SE375182B (cs) | 1975-04-07 |
Family
ID=19813678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE953872A SE375182B (cs) | 1971-07-23 | 1972-07-20 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT320800B (cs) |
| DE (1) | DE2233744C3 (cs) |
| FR (1) | FR2147284B3 (cs) |
| GB (1) | GB1337380A (cs) |
| NL (1) | NL158961B (cs) |
| SE (1) | SE375182B (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3310741A1 (de) * | 1983-03-24 | 1984-09-27 | Transformatoren Union Ag, 7000 Stuttgart | Lastwaehler zum schalten von stufenwicklungen eines dreiphasen-transformators |
-
1971
- 1971-07-23 NL NL7110167A patent/NL158961B/xx unknown
-
1972
- 1972-07-08 DE DE19722233744 patent/DE2233744C3/de not_active Expired
- 1972-07-14 GB GB3316572A patent/GB1337380A/en not_active Expired
- 1972-07-19 AT AT623272A patent/AT320800B/de not_active IP Right Cessation
- 1972-07-20 SE SE953872A patent/SE375182B/xx unknown
- 1972-07-21 FR FR7227182A patent/FR2147284B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2147284B3 (cs) | 1975-09-05 |
| NL158961B (nl) | 1978-12-15 |
| NL7110167A (cs) | 1973-01-25 |
| FR2147284A1 (cs) | 1973-03-09 |
| GB1337380A (en) | 1973-11-14 |
| DE2233744C3 (de) | 1975-08-28 |
| DE2233744B2 (de) | 1974-10-24 |
| DE2233744A1 (de) | 1973-02-08 |
| AT320800B (de) | 1975-02-25 |