NL7003955A - - Google Patents
Info
- Publication number
- NL7003955A NL7003955A NL7003955A NL7003955A NL7003955A NL 7003955 A NL7003955 A NL 7003955A NL 7003955 A NL7003955 A NL 7003955A NL 7003955 A NL7003955 A NL 7003955A NL 7003955 A NL7003955 A NL 7003955A
- 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
- H01F29/02—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
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase AC
- H01F38/28—Current transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformers For Measuring Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19696912615 DE6912615U (de) | 1969-03-28 | 1969-03-28 | Auf verschiedene messbereiche primaerseitig umschaltbarer stromwandler mit vier primaerwicklungsteilen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7003955A true NL7003955A (de) | 1970-09-30 |
Family
ID=6600964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7003955A NL7003955A (de) | 1969-03-28 | 1970-03-19 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT295646B (de) |
| BE (1) | BE746985A (de) |
| CH (1) | CH497770A (de) |
| DE (1) | DE6912615U (de) |
| NL (1) | NL7003955A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6134372A (en) * | 1997-10-01 | 2000-10-17 | Sumitomo Osaka Cement Co., Ltd. | Light intensity attenuator and attenuating method |
-
1969
- 1969-03-28 DE DE19696912615 patent/DE6912615U/de not_active Expired
-
1970
- 1970-03-05 AT AT208970A patent/AT295646B/de not_active IP Right Cessation
- 1970-03-06 BE BE746985D patent/BE746985A/xx unknown
- 1970-03-19 NL NL7003955A patent/NL7003955A/xx unknown
- 1970-03-26 CH CH466770A patent/CH497770A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT295646B (de) | 1972-01-10 |
| DE6912615U (de) | 1969-08-21 |
| BE746985A (fr) | 1970-08-17 |
| CH497770A (de) | 1970-10-15 |