FR2141986B1 - - Google Patents
Info
- Publication number
- FR2141986B1 FR2141986B1 FR7221676A FR7221676A FR2141986B1 FR 2141986 B1 FR2141986 B1 FR 2141986B1 FR 7221676 A FR7221676 A FR 7221676A FR 7221676 A FR7221676 A FR 7221676A FR 2141986 B1 FR2141986 B1 FR 2141986B1
- 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
- H01F27/24—Magnetic cores
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712129500 DE2129500C3 (de) | 1971-06-15 | 1971-06-15 | Zweischenkelkernblech aus zwei Blechteilen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2141986A1 FR2141986A1 (en:Method) | 1973-01-26 |
| FR2141986B1 true FR2141986B1 (en:Method) | 1977-12-23 |
Family
ID=5810757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7221676A Expired FR2141986B1 (en:Method) | 1971-06-15 | 1972-06-15 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH541219A (en:Method) |
| DE (1) | DE2129500C3 (en:Method) |
| FR (1) | FR2141986B1 (en:Method) |
| GB (1) | GB1349316A (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2458138C2 (de) * | 1974-12-09 | 1984-12-20 | Gebr. Märklin & Cie GmbH, 7320 Göppingen | Blechkern für einen Transformator, insbesondere Spielzeugtransformator |
| DE2541814C2 (de) * | 1975-09-19 | 1988-09-08 | Erich Grau, Stanzwerk für Elektrobleche, 7126 Sersheim | Mantelbleche für Transformatoren |
| DE2640321C2 (de) * | 1976-09-08 | 1983-08-04 | Bruno 8550 Forchheim Waasner | Zweischenkelkernblech aus zwei U-förmigen Blechteilen |
| DE3103870C2 (de) * | 1981-02-05 | 1985-05-30 | Bruno 8550 Forchheim Waasner | Blechkern für Transformatoren, Drosseln o. dgl. aus Blöcken |
| DE3340403C2 (de) * | 1983-11-09 | 1993-10-14 | Erich Grau Gmbh Stanzwerk Fuer | Zweischenkel-Kernblech in zweiteiliger Ausführung aus zusammenschiebbaren Blechteilen |
| DE3540927A1 (de) * | 1985-11-19 | 1987-05-21 | Waasner B | Zweischenkelkernblech mit verrastung zweier blechteile |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE525160C (de) * | 1931-05-20 | Aeg | Transformator, dessen Joche mit den Schenkeln durch Einschichten der Einzelbleche verbunden sind | |
| DE1093925B (de) * | 1958-03-22 | 1960-12-01 | Bernhard Philberth | Ferromagnetischer Schichtkern |
| FR1550392A (en:Method) * | 1967-11-08 | 1968-12-20 |
-
1971
- 1971-06-15 DE DE19712129500 patent/DE2129500C3/de not_active Expired
-
1972
- 1972-05-30 CH CH798772A patent/CH541219A/de not_active IP Right Cessation
- 1972-06-12 GB GB2733572A patent/GB1349316A/en not_active Expired
- 1972-06-15 FR FR7221676A patent/FR2141986B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH541219A (de) | 1973-08-31 |
| DE2129500B2 (de) | 1976-10-14 |
| FR2141986A1 (en:Method) | 1973-01-26 |
| GB1349316A (en) | 1974-04-03 |
| DE2129500A1 (de) | 1972-12-21 |
| DE2129500C3 (de) | 1981-10-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |