NL7302783A - - Google Patents
Info
- Publication number
- NL7302783A NL7302783A NL7302783A NL7302783A NL7302783A NL 7302783 A NL7302783 A NL 7302783A NL 7302783 A NL7302783 A NL 7302783A NL 7302783 A NL7302783 A NL 7302783A NL 7302783 A NL7302783 A NL 7302783A
- Authority
- NL
- Netherlands
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
-
- 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
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/263—Fastening parts of the core together
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/08—High-leakage transformers or inductances
- H01F38/10—Ballasts, e.g. for discharge lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0233—Manufacturing of magnetic circuits made from sheets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7206669A FR2173689B1 (enrdf_load_stackoverflow) | 1972-02-28 | 1972-02-28 | |
| FR7301545A FR2214164B2 (enrdf_load_stackoverflow) | 1972-02-28 | 1973-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7302783A true NL7302783A (enrdf_load_stackoverflow) | 1973-08-30 |
Family
ID=26216940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7302783A NL7302783A (enrdf_load_stackoverflow) | 1972-02-28 | 1973-02-28 |
Country Status (12)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU186411B (en) * | 1981-05-22 | 1985-07-29 | Hiradastechnikai Anyagok Gyara | Plate of laminated core for magnetic circuits |
| DE3405063A1 (de) * | 1984-02-13 | 1985-09-05 | May & Christe Gmbh, Transformatorenwerke, 6370 Oberursel | Vorschaltgeraet fuer gasentladungslampen |
| WO2002021546A1 (en) * | 2000-09-07 | 2002-03-14 | Nucore, Inc. | High efficiency inductor |
| US10102952B2 (en) | 2014-05-05 | 2018-10-16 | Hubbell Incorporated | Adjustable inductor |
| JP7253891B2 (ja) * | 2018-09-26 | 2023-04-07 | Ntn株式会社 | インダクタ |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US461135A (en) * | 1891-10-13 | Electric inductional transformer | ||
| US1974588A (en) * | 1932-03-07 | 1934-09-25 | Harry W Nordendale | Transformer or choke |
| US2294322A (en) * | 1940-04-06 | 1942-08-25 | Gen Ind Co | Magnetic circuits |
| GB602290A (en) * | 1940-06-26 | 1948-05-24 | Philips Nv | Improvements in or relating to magnetic circuits |
| US2907966A (en) * | 1955-05-24 | 1959-10-06 | Gen Electric | Core member for inductive device |
| US2827615A (en) * | 1955-11-07 | 1958-03-18 | Gen Electric | Inductive device |
| DE1563242A1 (de) * | 1966-08-23 | 1969-11-27 | Licentia Gmbh | Vorschaltdrossel fuer Leuchtstofflampen |
| DE1638339A1 (de) * | 1967-07-01 | 1970-06-18 | Knobel Dubs Fritz | Magnetkern |
| FR1560537A (enrdf_load_stackoverflow) * | 1968-01-15 | 1969-03-21 | ||
| AT304690B (de) * | 1970-02-05 | 1973-01-25 | Zumtobel Walter | Transformator oder Induktionsspule |
-
0
- BE BE795935D patent/BE795935A/xx unknown
-
1973
- 1973-01-17 FR FR7301545A patent/FR2214164B2/fr not_active Expired
- 1973-02-07 CH CH171173A patent/CH576183A5/xx not_active IP Right Cessation
- 1973-02-09 DE DE2306370A patent/DE2306370A1/de active Pending
- 1973-02-09 GB GB655373A patent/GB1427035A/en not_active Expired
- 1973-02-12 CA CA163,493A patent/CA966565A/en not_active Expired
- 1973-02-19 IL IL41574A patent/IL41574A/en unknown
- 1973-02-26 LU LU67096A patent/LU67096A1/xx unknown
- 1973-02-26 DD DD169044A patent/DD105346A1/xx unknown
- 1973-02-26 US US00335849A patent/US3824517A/en not_active Expired - Lifetime
- 1973-02-27 ES ES412094A patent/ES412094A1/es not_active Expired
- 1973-02-28 NL NL7302783A patent/NL7302783A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2214164A2 (enrdf_load_stackoverflow) | 1974-08-09 |
| IL41574A (en) | 1976-08-31 |
| DE2306370A1 (de) | 1973-09-06 |
| FR2214164B2 (enrdf_load_stackoverflow) | 1979-04-27 |
| DD105346A1 (enrdf_load_stackoverflow) | 1974-04-12 |
| BE795935A (fr) | 1973-06-18 |
| CA966565A (en) | 1975-04-22 |
| LU67096A1 (enrdf_load_stackoverflow) | 1973-05-03 |
| IL41574A0 (en) | 1973-04-30 |
| GB1427035A (en) | 1976-03-03 |
| CH576183A5 (enrdf_load_stackoverflow) | 1976-05-31 |
| US3824517A (en) | 1974-07-16 |
| ES412094A1 (es) | 1976-01-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |