NL81920C - - Google Patents
Info
- Publication number
- NL81920C NL81920C NL81920DA NL81920C NL 81920 C NL81920 C NL 81920C NL 81920D A NL81920D A NL 81920DA NL 81920 C NL81920 C NL 81920C
- 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
- H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
- H01F29/146—Constructional details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F19/00—Fixed transformers or mutual inductances of the signal type
- H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
- H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL291693X | 1948-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL81920C true NL81920C (en) |
Family
ID=19782784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL81920D NL81920C (en) | 1948-07-14 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH291693A (en) |
| DE (1) | DE809319C (en) |
| NL (1) | NL81920C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE975485C (en) * | 1951-04-23 | 1961-12-07 | Philips Nv | Impulse transformer with a core made of highly permeable ferromagnetic material which is pre-magnetized by a permanent magnet |
| DE1239746B (en) * | 1963-07-24 | 1967-05-03 | Ceskoslovenska Akademie Ved | Arrangement for the mechanical control of an element under high voltage using a high frequency transformer, in particular an isolating transformer |
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0
- NL NL81920D patent/NL81920C/xx active
-
1949
- 1949-07-12 DE DEP48534A patent/DE809319C/en not_active Expired
- 1949-07-12 CH CH291693D patent/CH291693A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE809319C (en) | 1951-07-26 |
| CH291693A (en) | 1953-06-30 |