CH516863A - Layered iron core for electrical induction devices, in particular transformers or chokes - Google Patents
Layered iron core for electrical induction devices, in particular transformers or chokesInfo
- Publication number
- CH516863A CH516863A CH804970A CH804970A CH516863A CH 516863 A CH516863 A CH 516863A CH 804970 A CH804970 A CH 804970A CH 804970 A CH804970 A CH 804970A CH 516863 A CH516863 A CH 516863A
- Authority
- CH
- Switzerland
- Prior art keywords
- chokes
- iron core
- electrical induction
- induction devices
- layered iron
- Prior art date
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
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH804970A CH516863A (en) | 1970-05-29 | 1970-05-29 | Layered iron core for electrical induction devices, in particular transformers or chokes |
DE19707032574 DE7032574U (en) | 1970-05-29 | 1970-09-01 | LAYERED IRON CORE FOR ELECTRIC INDUCTION DEVICES. |
DE19702043295 DE2043295A1 (en) | 1970-05-29 | 1970-09-01 | Layered iron core for electrical induction devices |
FR7119034A FR2110851A5 (en) | 1970-05-29 | 1971-05-26 | |
GB1768271A GB1344526A (en) | 1970-05-29 | 1971-05-27 | Laminated iron core for electric induction apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH804970A CH516863A (en) | 1970-05-29 | 1970-05-29 | Layered iron core for electrical induction devices, in particular transformers or chokes |
Publications (1)
Publication Number | Publication Date |
---|---|
CH516863A true CH516863A (en) | 1971-12-15 |
Family
ID=4334343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH804970A CH516863A (en) | 1970-05-29 | 1970-05-29 | Layered iron core for electrical induction devices, in particular transformers or chokes |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH516863A (en) |
DE (2) | DE2043295A1 (en) |
FR (1) | FR2110851A5 (en) |
GB (1) | GB1344526A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012155967A1 (en) * | 2011-05-18 | 2012-11-22 | Siemens Aktiengesellschaft | Low-noise transformer |
-
1970
- 1970-05-29 CH CH804970A patent/CH516863A/en not_active IP Right Cessation
- 1970-09-01 DE DE19702043295 patent/DE2043295A1/en active Pending
- 1970-09-01 DE DE19707032574 patent/DE7032574U/en not_active Expired
-
1971
- 1971-05-26 FR FR7119034A patent/FR2110851A5/fr not_active Expired
- 1971-05-27 GB GB1768271A patent/GB1344526A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2043295A1 (en) | 1971-12-09 |
DE7032574U (en) | 1972-04-20 |
GB1344526A (en) | 1974-01-23 |
FR2110851A5 (en) | 1972-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |