NL131902C - - Google Patents
Info
- Publication number
- NL131902C NL131902C NL131902DA NL131902C NL 131902 C NL131902 C NL 131902C NL 131902D A NL131902D A NL 131902DA NL 131902 C NL131902 C NL 131902C
- 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
- H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
- H01F29/10—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable part of magnetic circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F9/00—Magnetic amplifiers
-
- 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
- H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
- Control Of Electrical Variables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP40815A DE1280400B (de) | 1966-11-17 | 1966-11-17 | Induktive Stellvorrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL131902C true NL131902C (fr) |
Family
ID=7377384
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL131902D NL131902C (fr) | 1966-11-17 | ||
| NL6617545A NL6617545A (fr) | 1966-11-17 | 1966-12-14 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6617545A NL6617545A (fr) | 1966-11-17 | 1966-12-14 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3437969A (fr) |
| BE (1) | BE691679A (fr) |
| CH (1) | CH452689A (fr) |
| DE (1) | DE1280400B (fr) |
| NL (2) | NL6617545A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4031496A (en) * | 1973-07-06 | 1977-06-21 | Hitachi, Ltd. | Variable inductor |
| US4371116A (en) * | 1978-04-04 | 1983-02-01 | Sage David M | Variable reactance alignment detector and control |
| US6392521B1 (en) * | 2000-10-12 | 2002-05-21 | Clinton Instrument Company | Variable inductance transformer with electronic control |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2460921A (en) * | 1946-08-17 | 1949-02-08 | Nat Cylinder Gas Co | Magnetic control system |
| US3152311A (en) * | 1957-11-08 | 1964-10-06 | L R Power Corp | Variable voltage transformer |
| US3265960A (en) * | 1959-10-08 | 1966-08-09 | Benjamin P Blasingame | Capacitive resolver |
| US3368142A (en) * | 1965-11-15 | 1968-02-06 | Northrop Corp | Self-testing variable transformer |
-
0
- NL NL131902D patent/NL131902C/xx active
-
1966
- 1966-11-17 DE DEP40815A patent/DE1280400B/de active Pending
- 1966-12-14 NL NL6617545A patent/NL6617545A/xx unknown
- 1966-12-21 CH CH1837866A patent/CH452689A/de unknown
- 1966-12-23 BE BE691679D patent/BE691679A/xx unknown
-
1967
- 1967-11-16 US US683685A patent/US3437969A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL6617545A (fr) | 1968-05-20 |
| CH452689A (de) | 1968-03-15 |
| BE691679A (fr) | 1967-05-29 |
| US3437969A (en) | 1969-04-08 |
| DE1280400B (de) | 1968-10-17 |