NL49101C - - Google Patents
Info
- Publication number
- NL49101C NL49101C NL49101DA NL49101C NL 49101 C NL49101 C NL 49101C NL 49101D A NL49101D A NL 49101DA NL 49101 C NL49101 C NL 49101C
- Authority
- NL
- Netherlands
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
- H01F29/06—Variable transformers or inductances not covered by group H01F21/00 with current collector gliding or rolling on or along winding
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
- Transformers For Measuring Instruments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE206515X | 1937-08-14 | ||
| DE250937X | 1937-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL49101C true NL49101C (zh) |
Family
ID=25760265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL49101D NL49101C (zh) | 1937-08-14 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2233842A (zh) |
| CH (1) | CH206515A (zh) |
| FR (1) | FR844847A (zh) |
| GB (1) | GB517987A (zh) |
| NL (1) | NL49101C (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2490274A (en) * | 1946-12-06 | 1949-12-06 | Moravian Electrical Engineerin | Method of regulating shunt commutator motors |
-
0
- NL NL49101D patent/NL49101C/xx active
-
1938
- 1938-08-02 CH CH206515D patent/CH206515A/de unknown
- 1938-08-12 FR FR844847D patent/FR844847A/fr not_active Expired
- 1938-08-12 GB GB23849/38A patent/GB517987A/en not_active Expired
- 1938-08-13 US US224803A patent/US2233842A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB517987A (en) | 1940-02-14 |
| CH206515A (de) | 1939-08-15 |
| US2233842A (en) | 1941-03-04 |
| FR844847A (fr) | 1939-08-02 |