GR69693B - - Google Patents
Info
- Publication number
- GR69693B GR69693B GR62619A GR800162619A GR69693B GR 69693 B GR69693 B GR 69693B GR 62619 A GR62619 A GR 62619A GR 800162619 A GR800162619 A GR 800162619A GR 69693 B GR69693 B GR 69693B
- Authority
- GR
- Greece
Links
Classifications
-
- 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
-
- 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)
- Manufacturing & Machinery (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Regulation Of General Use Transformers (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Processing Of Solid Wastes (AREA)
- Manufacture Of Motors, Generators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2933781A DE2933781C2 (en) | 1979-08-21 | 1979-08-21 | Process for the production of E-shaped core sheets and I-shaped return yoke sheets for a choke or a transformer, in particular for gas discharge lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR69693B true GR69693B (en) | 1982-07-08 |
Family
ID=6078926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR62619A GR69693B (en) | 1979-08-21 | 1980-08-06 |
Country Status (21)
| Country | Link |
|---|---|
| EP (1) | EP0024319B1 (en) |
| JP (1) | JPS5633809A (en) |
| AR (1) | AR222402A1 (en) |
| AT (1) | ATE3480T1 (en) |
| AU (1) | AU540139B2 (en) |
| BR (1) | BR8005257A (en) |
| CS (1) | CS236771B2 (en) |
| DD (1) | DD153016A5 (en) |
| DE (1) | DE2933781C2 (en) |
| EG (1) | EG13908A (en) |
| ES (1) | ES494405A0 (en) |
| FI (1) | FI71210C (en) |
| GR (1) | GR69693B (en) |
| HU (1) | HU179890B (en) |
| IN (1) | IN152290B (en) |
| PL (1) | PL125117B1 (en) |
| RO (1) | RO83440B (en) |
| SU (1) | SU1083926A3 (en) |
| UA (1) | UA7590A1 (en) |
| YU (1) | YU39881B (en) |
| ZA (1) | ZA805082B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6032419A (en) * | 1983-08-01 | 1985-02-19 | Nec Corp | Power amplifier |
| DE3402036C1 (en) * | 1984-01-21 | 1985-07-11 | Schwabe GmbH & Co KG Elektrotechnische Fabrik, 7067 Urbach | Method for producing E-shaped core laminates and I-shaped magnetic return path laminates of an inductor or of a transformer, especially for gas-discharge lamps |
| SE8404231L (en) * | 1984-08-24 | 1986-02-25 | Kanthal Ab | SET TO MAKE SLEEPING METAL FILM ELEMENTS |
| EP0571242A1 (en) * | 1992-05-21 | 1993-11-24 | Acec Ballasts | Magnetic circuit with airgap, particularly for ballasts for discharge lamps and its manufacturing method |
| DE4228642A1 (en) * | 1992-08-28 | 1994-03-03 | Tridonic Bauelemente Gmbh Dorn | Choke impedance adjustment method |
| DE19645098C2 (en) * | 1996-11-01 | 2000-09-21 | Vossloh Schwabe Gmbh | Choke and process for its manufacture |
| ES2155806B1 (en) * | 1999-10-07 | 2001-10-16 | Ventura Ind | PROCEDURE FOR DRILLING CONSTITUTIVE LAYERS OF MAGNETIC NUCLEES IN THE FORM OF "E" AND "T". |
| DE102004012436B4 (en) | 2004-03-12 | 2006-04-20 | Vossloh-Schwabe Deutschland Gmbh | Core sheet for inductive component |
| JP4961163B2 (en) * | 2006-05-08 | 2012-06-27 | ラピスセミコンダクタ株式会社 | DC coupled amplifier circuit |
| DE102008004555B4 (en) * | 2008-01-15 | 2010-07-29 | Vossloh-Schwabe Deutschland Gmbh | Core sheet set for inductive components |
| DE102011116861A1 (en) * | 2011-10-25 | 2013-04-25 | Epcos Ag | Electronic component for guiding a magnetic field |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE219466C (en) * | ||||
| DE159059C (en) * | ||||
| US2235425A (en) * | 1938-12-09 | 1941-03-18 | Western Electric Co | Electromagnetic core |
| GB671823A (en) * | 1948-02-06 | 1952-05-14 | British Thomson Houston Co Ltd | Improvements in and relating to punched magnetic core laminations for electric induction apparatus such as transformers |
| DE1438657A1 (en) * | 1962-12-07 | 1969-01-16 | Waasner B | Core sheet for transformers |
| DE1638944A1 (en) * | 1967-02-09 | 1970-05-14 | Waasner B | Core sheet with two sheet metal parts |
| DE1613628A1 (en) * | 1967-03-20 | 1970-07-30 | Blum Eisen & Metallind | Two-part iron core, especially for transformers |
| DE1946885A1 (en) * | 1968-09-24 | 1970-04-02 | Elektrokovina Tovarna Elektrok | Choke coil or transformer |
| AT294270B (en) * | 1969-07-14 | 1971-11-10 | Berndeisel & Co Johann | Chokes for discharge lamps, in particular fluorescent lamps |
| DE7005834U (en) * | 1970-02-19 | 1970-05-21 | Bbc Brown Boveri & Cie | CORE PLATE FOR REACTORS OR TRANSFORMERS. |
| DE2139010A1 (en) * | 1971-08-04 | 1973-03-08 | Kammeyer Karl | DIVIDED SHEET METAL SECTION FOR TRANSFORMERS |
| DE2309727C3 (en) * | 1973-02-27 | 1979-05-03 | Fa. Hermann Schwabe, 7067 Urbach | Process for the production of chokes or transformers to be used in particular as ballasts for gas discharge lamps |
| DE2638780A1 (en) * | 1975-09-03 | 1977-03-17 | Leuenberger H | Shell-type magnetic core for transformer or induction coil - is built entirely of L-shaped laminations |
| HU172371B (en) * | 1976-06-10 | 1978-08-28 | Hiradastechnikai Anyagok Gyara | Laminated core sheets to communication technique and electronic small transformers, as well as, method for maunting iron cores of these small transformers and these small transformers |
| DE2652171A1 (en) * | 1976-11-16 | 1978-05-24 | Bertos Ag | CONTROL UNIT ETC. WITH E- AND I-SHAPED CORE PLATES |
| DE2711855A1 (en) * | 1977-03-18 | 1978-09-21 | Erich Grau | Transformer core sheet metal shell construction - has transverse yoke partitioned by joint between outer limbs of three-limb design |
-
1979
- 1979-08-21 DE DE2933781A patent/DE2933781C2/en not_active Expired
-
1980
- 1980-07-30 EP EP80104497A patent/EP0024319B1/en not_active Expired
- 1980-07-30 AT AT80104497T patent/ATE3480T1/en not_active IP Right Cessation
- 1980-08-06 GR GR62619A patent/GR69693B/el unknown
- 1980-08-12 HU HU80802003A patent/HU179890B/en unknown
- 1980-08-19 PL PL1980226317A patent/PL125117B1/en unknown
- 1980-08-19 ZA ZA00805082A patent/ZA805082B/en unknown
- 1980-08-20 SU SU802970701A patent/SU1083926A3/en active
- 1980-08-20 BR BR8005257A patent/BR8005257A/en not_active IP Right Cessation
- 1980-08-20 AR AR282223A patent/AR222402A1/en active
- 1980-08-20 EG EG512/80A patent/EG13908A/en active
- 1980-08-20 DD DD80223411A patent/DD153016A5/en unknown
- 1980-08-20 UA UA2970701A patent/UA7590A1/en unknown
- 1980-08-21 CS CS805736A patent/CS236771B2/en unknown
- 1980-08-21 JP JP11410080A patent/JPS5633809A/en active Pending
- 1980-08-21 RO RO102016A patent/RO83440B/en unknown
- 1980-08-21 ES ES494405A patent/ES494405A0/en active Granted
- 1980-08-21 YU YU2092/80A patent/YU39881B/en unknown
- 1980-08-21 FI FI802648A patent/FI71210C/en not_active IP Right Cessation
- 1980-08-21 AU AU61613/80A patent/AU540139B2/en not_active Expired
- 1980-09-11 IN IN1041/CAL/80A patent/IN152290B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL125117B1 (en) | 1983-03-31 |
| ZA805082B (en) | 1981-09-30 |
| EG13908A (en) | 1982-12-31 |
| SU1083926A3 (en) | 1984-03-30 |
| BR8005257A (en) | 1981-03-04 |
| ES8103877A1 (en) | 1981-03-16 |
| DE2933781A1 (en) | 1981-03-26 |
| RO83440B (en) | 1984-02-28 |
| HU179890B (en) | 1982-12-28 |
| FI802648A (en) | 1981-02-22 |
| JPS5633809A (en) | 1981-04-04 |
| EP0024319B1 (en) | 1983-05-18 |
| YU209280A (en) | 1983-06-30 |
| AU6161380A (en) | 1981-04-09 |
| FI71210B (en) | 1986-08-14 |
| UA7590A1 (en) | 1995-09-29 |
| IN152290B (en) | 1983-12-17 |
| PL226317A1 (en) | 1981-06-19 |
| DE2933781C2 (en) | 1982-10-07 |
| DD153016A5 (en) | 1981-12-16 |
| CS236771B2 (en) | 1985-05-15 |
| YU39881B (en) | 1985-04-30 |
| EP0024319A1 (en) | 1981-03-04 |
| ATE3480T1 (en) | 1983-06-15 |
| ES494405A0 (en) | 1981-03-16 |
| AR222402A1 (en) | 1981-05-15 |
| AU540139B2 (en) | 1984-11-01 |
| RO83440A (en) | 1984-02-21 |
| FI71210C (en) | 1986-11-24 |