FR2209990B1 - - Google Patents
Info
- Publication number
- FR2209990B1 FR2209990B1 FR7343933A FR7343933A FR2209990B1 FR 2209990 B1 FR2209990 B1 FR 2209990B1 FR 7343933 A FR7343933 A FR 7343933A FR 7343933 A FR7343933 A FR 7343933A FR 2209990 B1 FR2209990 B1 FR 2209990B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/008—Details of transformers or inductances, in general with temperature compensation
-
- 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
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/10—Composite arrangements of magnetic circuits
- H01F3/14—Constrictions; Gaps, e.g. air-gaps
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Coils Or Transformers For Communication (AREA)
- Non-Reversible Transmitting Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5706072A GB1456835A (en) | 1972-12-11 | 1972-12-11 | Magnetic core assemblies |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2209990A1 FR2209990A1 (pt) | 1974-07-05 |
| FR2209990B1 true FR2209990B1 (pt) | 1978-08-11 |
Family
ID=10478257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7343933A Expired FR2209990B1 (pt) | 1972-12-11 | 1973-12-10 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5324623B2 (pt) |
| CA (1) | CA1024615A (pt) |
| DE (1) | DE2361254A1 (pt) |
| ES (1) | ES421261A1 (pt) |
| FR (1) | FR2209990B1 (pt) |
| GB (1) | GB1456835A (pt) |
| IT (1) | IT999938B (pt) |
| SE (1) | SE399984B (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55175189U (pt) * | 1979-06-01 | 1980-12-16 | ||
| JPS57119394U (pt) * | 1981-01-20 | 1982-07-24 | ||
| JPS57119393U (pt) * | 1981-01-20 | 1982-07-24 | ||
| JP2656057B2 (ja) * | 1988-03-14 | 1997-09-24 | 三菱電機株式会社 | 車両用変圧器 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1143912A (en) * | 1968-01-04 | 1969-02-26 | Mullard Ltd | Improvements relating to ferrite core assemblies |
-
1972
- 1972-12-11 GB GB5706072A patent/GB1456835A/en not_active Expired
-
1973
- 1973-12-07 SE SE7316571A patent/SE399984B/xx unknown
- 1973-12-07 ES ES421261A patent/ES421261A1/es not_active Expired
- 1973-12-07 IT IT7062173A patent/IT999938B/it active
- 1973-12-08 DE DE19732361254 patent/DE2361254A1/de active Pending
- 1973-12-10 JP JP13804173A patent/JPS5324623B2/ja not_active Expired
- 1973-12-10 FR FR7343933A patent/FR2209990B1/fr not_active Expired
- 1973-12-10 CA CA187,749A patent/CA1024615A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2209990A1 (pt) | 1974-07-05 |
| CA1024615A (en) | 1978-01-17 |
| JPS5324623B2 (pt) | 1978-07-21 |
| JPS5024753A (pt) | 1975-03-17 |
| GB1456835A (en) | 1976-11-24 |
| IT999938B (it) | 1976-03-10 |
| DE2361254A1 (de) | 1974-06-12 |
| SE399984B (sv) | 1978-03-06 |
| ES421261A1 (es) | 1976-06-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |